US5098311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermaphroditic interconnect system
Assignee: OHIO ASSOCIATED ENTERPRISES Inc 1382 WEST JACKSON STREET PAINESVILLE OHIO 44077 A CORP OF
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Filing: 1989-06-12
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Granted: 1992-03-24
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Expires: 2009-06-12
Abstract
Abstract An electrical interconnect system employs electrical connectors in which both the housing (or support) and the contact(s) thereof are hermaphroditic, i.e., without gender limitations. Therefore, two such connectors may interconnect with each other. Contacts are arranged in a header or other housing or support in which at least two contacts, for example, adjacent contacts, respectively face in opposite directions. Bifurcated and trifurcated contacts have contacting portions respective ones of which face in opposite directions and are supported on parallel cantilever arms.
Inventors
- 👤 Alan L. Roath
- 👤 James A. Bacnik
- 👤 John T. Venaleck
- 👤 Howard J. Venaleck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:32
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/28; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/714
Claims Analysis
Total Claims: 48
Claim 1
Independent Claim
173 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and the contacting surface area of a plurality of said electrical contacts facing in respectively opposite directions such that said electrical contacts impart on said housing means about an axis parallel to said row of electrical contacts a net moment substantially equal to zero when in said electrical connecting relation.
Claim 2
Dependent Claim
173 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and the contacting surface area of a plurality of said electrical contacts facing in respectively opposite directions such that said electrical contacts impart on said housing means about an axis parallel to said row of electrical contacts a net moment substantially equal to zero when in said electrical connecting relation.
Claim 3
Dependent Claim
22 words
The interconnection system of claim 1, wherein said curved contacting surface area of respectively adjacent electrical contacts face in respectively opposite directions.
Claim 4
Dependent Claim
22 words
The interconnection system of claim 1, wherein said curved contacting surface area of respectively adjacent electrical contacts face in respectively opposite directions.
Claim 5
Dependent Claim
144 words
An hermaphroditic electrical connector, comprising plural electrical contacts for making electrical connection, and support means for supporting said electrical contacts to connected engagement with identical respective electrical contacts of another substantially identical electrical connector, said housing means having means for guiding the housing means into aligned coupling relation with the housing means of the other electrical connector, said means for guiding comprising a wall, said wall having opening means therein for receiving a respective wall section of said another substantially identical electrical connector to permit nested overlying connected placement of said wall and said respective wall section when the electrical connector is connected to said another electrical connector, said support means having a longitudinal axis, and said electrical contacts imparting about an axis parallel to said longitudinal axis of said support means a net moment substantially equal to zero when in said connected relation.
Claim 6
Dependent Claim
144 words
An hermaphroditic electrical connector, comprising plural electrical contacts for making electrical connection, and support means for supporting said electrical contacts to connected engagement with identical respective electrical contacts of another substantially identical electrical connector, said housing means having means for guiding the housing means into aligned coupling relation with the housing means of the other electrical connector, said means for guiding comprising a wall, said wall having opening means therein for receiving a respective wall section of said another substantially identical electrical connector to permit nested overlying connected placement of said wall and said respective wall section when the electrical connector is connected to said another electrical connector, said support means having a longitudinal axis, and said electrical contacts imparting about an axis parallel to said longitudinal axis of said support means a net moment substantially equal to zero when in said connected relation.
Claim 7
Dependent Claim
135 words
An hermaphroditic electrical connector, comprising plural electrical contacts for making electrical connection, support means for supporting said electrical contacts, means for holding the electrical connector in connected engagement with another substantially identical electrical connector with respective electrical contacts in connected engagement with corresponding identical electrical contacts of said another electrical connector, said means for holding comprising a wall, said wall having opening means therein for receiving a respective wall section of said electrical connector to permit nested overlying connected placement of said wall and said respective wall section when the electrical connector is connected to said another electrical connector, said support means having a longitudinal axis, and said electrical contacts imparting a net moment substantially equal to zero on said support means about an axis parallel to said longitudinal axis when in said connected relation.
Claim 8
Dependent Claim
135 words
An hermaphroditic electrical connector, comprising plural electrical contacts for making electrical connection, support means for supporting said electrical contacts, means for holding the electrical connector in connected engagement with another substantially identical electrical connector with respective electrical contacts in connected engagement with corresponding identical electrical contacts of said another electrical connector, said means for holding comprising a wall, said wall having opening means therein for receiving a respective wall section of said electrical connector to permit nested overlying connected placement of said wall and said respective wall section when the electrical connector is connected to said another electrical connector, said support means having a longitudinal axis, and said electrical contacts imparting a net moment substantially equal to zero on said support means about an axis parallel to said longitudinal axis when in said connected relation.
Claim 9
Dependent Claim
156 words
A housing for an electrical connector, comprising support means for supporting at least one electrical contact, said electrical contact having a cantilever arm which extends from said support means, and a shell at least partly coextensive with and at least partly surrounding said electrical contact, said shell including a wall which extends relative to said support means at least as far as said cantilever arm, said shell including guiding means for guiding said electrical connector to connected engagement with another electrical connector having a substantially identical guiding means, said guiding means including opening means for receiving at least part of the guiding means of said another electrical connector to permit a generally nested connection of said electrical connectors, said shell having a longitudinal axis, and said support means imparting a net moment substantially equal to zero on said shell about an axis parallel to said longitudinal axis when said electrical connectors are in electrical connected relation.
Claim 10
Dependent Claim
156 words
A housing for an electrical connector, comprising support means for supporting at least one electrical contact, said electrical contact having a cantilever arm which extends from said support means, and a shell at least partly coextensive with and at least partly surrounding said electrical contact, said shell including a wall which extends relative to said support means at least as far as said cantilever arm, said shell including guiding means for guiding said electrical connector to connected engagement with another electrical connector having a substantially identical guiding means, said guiding means including opening means for receiving at least part of the guiding means of said another electrical connector to permit a generally nested connection of said electrical connectors, said shell having a longitudinal axis, and said support means imparting a net moment substantially equal to zero on said shell about an axis parallel to said longitudinal axis when said electrical connectors are in electrical connected relation.
Claim 11
Dependent Claim
110 words
An electrical connector, comprising a housing including a base, a shell peripherally about at least part of the base, and an opening in said base, and a header unit including plural electrical contacts arranged in a row in a support, said electrical contacts each including a cantilever arm protruding from a base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said header unit being positioned in said opening to position at least part of said plural contacts within said shell.
Claim 12
Dependent Claim
110 words
An electrical connector, comprising a housing including a base, a shell peripherally about at least part of the base, and an opening in said base, and a header unit including plural electrical contacts arranged in a row in a support, said electrical contacts each including a cantilever arm protruding from a base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said header unit being positioned in said opening to position at least part of said plural contacts within said shell.
Claim 13
Dependent Claim
84 words
An electrical connector, comprising plural identical electrical contacts arranged in a row, each contact including a base and a contacting portion, and support means for supporting said electrical contacts at said base, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and said curved contacting surface area of respectively adjacent electrical contacts in said row facing in respectively opposite directions.
Claim 14
Dependent Claim
84 words
An electrical connector, comprising plural identical electrical contacts arranged in a row, each contact including a base and a contacting portion, and support means for supporting said electrical contacts at said base, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and said curved contacting surface area of respectively adjacent electrical contacts in said row facing in respectively opposite directions.
Claim 15
Dependent Claim
28 words
The connector of claim 8, wherein said contacts comprise bifurcated contacts having a pair of cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 16
Dependent Claim
20 words
The connector of claim 9, wherein the contacting portions of the pair of cantilever arms respectively face in opposite directions.
Claim 17
Dependent Claim
26 words
The connector of claim 8, wherein said contacts comprise trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 18
Dependent Claim
35 words
The connector of claim 11, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction.
Claim 19
Dependent Claim
31 words
The connector of claim 12, wherein the force created by bending the center cantilever arm is about the same as the force created by bending of both the outer cantilever arms.
Claim 20
Dependent Claim
100 words
An electrical connector, comprising plural identical electrical contacts arranged in a row, each contact including a base, a terminal portion, and a contacting portion, and support means for supporting said electrical contacts at said base, said contacting portion including a contacting surface area for contacting with an identical contact of another electrical connector, said contacting surface area of respectively adjacent electrical contacts in said row facing in respectively opposite directions, and said terminal portion including a surface area means extending angularly relative to said base for electrically connecting with a solder pad of a printed circuit board or the like.
Claim 21
Dependent Claim
100 words
An electrical connector, comprising plural identical electrical contacts arranged in a row, each contact including a base, a terminal portion, and a contacting portion, and support means for supporting said electrical contacts at said base, said contacting portion including a contacting surface area for contacting with an identical contact of another electrical connector, said contacting surface area of respectively adjacent electrical contacts in said row facing in respectively opposite directions, and said terminal portion including a surface area means extending angularly relative to said base for electrically connecting with a solder pad of a printed circuit board or the like.
Claim 22
Dependent Claim
64 words
The connector of claim 14, said terminal portion including a resilient arm, and said surface area means comprising a surface of said resilient arm, and further comprising mounting means for holding said support means to such printed circuit board to apply a force counteracting the resiliency of said resilient arm thereby to urge said surface area means thereof into engagement with said solder pad.
Claim 23
Dependent Claim
42 words
The connector of claim 15, wherein said solder pad is a solder pad of a printed circuit board, and wherein said mounting means holds said surface area means in engagement with said solder pad for attachment thereto compatibly with surface mount processing.
Claim 24
Dependent Claim
105 words
An interconnection system comprising two substantially identical electrical connectors, each electrical connector including gender-neutral electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, and said center contact being more stiff than the outer two contacts.
Claim 25
Dependent Claim
105 words
An interconnection system comprising two substantially identical electrical connectors, each electrical connector including gender-neutral electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, and said center contact being more stiff than the outer two contacts.
Claim 26
Dependent Claim
25 words
The system of claim 17, said guiding means including a shell generally coextensive with and circumscribing at least a portion of said electrical contact means.
Claim 27
Dependent Claim
59 words
The system of claim 18, said shell including guiding means for guiding such electrical connector to connected engagement with another electrical connector having a substantially identical guiding means, and said guiding means including opening means for receiving at least part of the guiding means of such another electrical connector to permit a generally nested connection of such electrical connectors.
Claim 28
Dependent Claim
190 words
A board to board interconnection system comprising a plurality of circuit boards, and a substantially identical electrical connector mounted on each of said circuit boards, each electrical connector including gender-neutral electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said guiding means including a shell generally coextensive with and circumscribing at least a portion of said electrical contact means, said electrical contact means comprising plural contacts arranged in a row, each contact including a base and a contacting portion, said housing means including support means for supporting said electrical contacts at said base, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions.
Claim 29
Dependent Claim
190 words
A board to board interconnection system comprising a plurality of circuit boards, and a substantially identical electrical connector mounted on each of said circuit boards, each electrical connector including gender-neutral electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said guiding means including a shell generally coextensive with and circumscribing at least a portion of said electrical contact means, said electrical contact means comprising plural contacts arranged in a row, each contact including a base and a contacting portion, said housing means including support means for supporting said electrical contacts at said base, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, and said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions.
Claim 30
Dependent Claim
138 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means directly mounted to such electrical device along a longitudinal axis thereof for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a resilient cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to resilient engagement therewith, said electrical contact means imparting a net moment substantially equal to zero on said electrical device about an axis parallel to said longitudinal axis when in said connected relation, and wherein said contact means comprise bifurcated contacts having a pair of cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 31
Dependent Claim
138 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means directly mounted to such electrical device along a longitudinal axis thereof for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a resilient cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to resilient engagement therewith, said electrical contact means imparting a net moment substantially equal to zero on said electrical device about an axis parallel to said longitudinal axis when in said connected relation, and wherein said contact means comprise bifurcated contacts having a pair of cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 32
Dependent Claim
20 words
The apparatus of claim 21, wherein the contacting portions of the pair of cantilever arms respectively face in opposite directions.
Claim 33
Dependent Claim
136 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means directly mounted to such electrical device along a longitudinal axis thereof for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a resilient cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to resilient engagement therewith, said electrical contact means imparting a net moment substantially equal to zero on said electrical device about an axis parallel to said longitudinal axis when in said connected relation, and wherein said contact means comprise trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 34
Dependent Claim
136 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means directly mounted to such electrical device along a longitudinal axis thereof for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a resilient cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to resilient engagement therewith, said electrical contact means imparting a net moment substantially equal to zero on said electrical device about an axis parallel to said longitudinal axis when in said connected relation, and wherein said contact means comprise trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 35
Dependent Claim
35 words
The apparatus of claim 23, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction.
Claim 36
Dependent Claim
162 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means mounted to said electrical device for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to engagement therewith, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, each said electrical contact means imparting a net moment substantially equal to zero on said electrical device when in said connected relation, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction, and wherein the center contact is wider than the outer two contacts.
Claim 37
Dependent Claim
162 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means mounted to said electrical device for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to engagement therewith, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, each said electrical contact means imparting a net moment substantially equal to zero on said electrical device when in said connected relation, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction, and wherein the center contact is wider than the outer two contacts.
Claim 38
Dependent Claim
177 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means mounted to said electrical device for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to engagement therewith, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, each said electrical contact means imparting a net moment substantially equal to zero on said electrical device when in said connected relation, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction, and wherein the force created by bending the center cantilever arm is about the same as the force created by bending of both the outer cantilever arms.
Claim 39
Dependent Claim
177 words
An electrical apparatus, comprising an electrical device containing circuitry, plural electrical contact means mounted to said electrical device for mechanically connecting and electrically connecting said electrical device with another member, each electrical contact means including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with an external member inserted to engagement therewith, said electrical contact means comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions on each cantilever arm, each said electrical contact means imparting a net moment substantially equal to zero on said electrical device when in said connected relation, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction, and wherein the force created by bending the center cantilever arm is about the same as the force created by bending of both the outer cantilever arms.
Claim 40
Dependent Claim
105 words
A trifurcated electrical contact, comprising a base and a contacting portion, said contacting portion including at least three cantilever arms protruding from said base and extending generally in parallel, and a curved contacting surface area at the distal end of each of said cantilever arms for contacting with an external member inserted to engagement therewith, and wherein the contacting portions of at least two cantilever arms face in one direction and the contacting portion of a cantilever arm located between said at least two cantilever arms faces in the opposite direction, and wherein the center cantilever arm is wider than the outer two cantilever arms.
Claim 41
Dependent Claim
105 words
A trifurcated electrical contact, comprising a base and a contacting portion, said contacting portion including at least three cantilever arms protruding from said base and extending generally in parallel, and a curved contacting surface area at the distal end of each of said cantilever arms for contacting with an external member inserted to engagement therewith, and wherein the contacting portions of at least two cantilever arms face in one direction and the contacting portion of a cantilever arm located between said at least two cantilever arms faces in the opposite direction, and wherein the center cantilever arm is wider than the outer two cantilever arms.
Claim 42
Dependent Claim
183 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means imparting on said housing means a net moment substantially equal to zero when in said electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said contacts comprising bifurcated contacts having a pair of cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 43
Dependent Claim
183 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means imparting on said housing means a net moment substantially equal to zero when in said electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said contacts comprising bifurcated contacts having a pair of cantilever arms extending generally in parallel and contacting portions on each cantilever arm.
Claim 44
Dependent Claim
20 words
The connector of claim 28, wherein the contacting portions of the pair of cantilever arms respectively face in opposite directions.
Claim 45
Dependent Claim
181 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means imparting on said housing means a net moment substantially equal to zero when in said electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said contacts comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions of each cantilever arm.
Claim 46
Dependent Claim
181 words
An electrical interconnection system, comprising two substantially identical electrical connectors, each including electrical contact means for making an electrical connection, and housing means for supporting said electrical contact means, said housing means having guiding means for guiding the housing means into aligned coupled relation with the housing means of the other electrical connector to place the respective electrical contact means of said respective electrical connectors in electrical connecting relation, said electrical contact means imparting on said housing means a net moment substantially equal to zero when in said electrical connecting relation, said electrical contact means comprising plural electrical contacts arranged in a row, each contact including a base and a contacting portion, said contacting portion including a cantilever arm protruding from said base and a curved contacting surface area at the distal end of said cantilever arm for contacting with a contact of similar configuration, said curved contacting surface area of respectively adjacent electrical contacts facing in respectively opposite directions, and said contacts comprising trifurcated contacts having three cantilever arms extending generally in parallel and contacting portions of each cantilever arm.
Claim 47
Dependent Claim
35 words
The connector of claim 30, wherein the contacting portions of the pair of outer cantilever arms face in one direction and the contacting portion of the center cantilever arm faces in the relatively opposite direction.
Claim 48
Dependent Claim
38 words
The connection of claim 31, wherein the force created by the center cantilever arm when in connected relation is about the same in magnitude although opposite in direction as the total force created by the outer cantilever arms.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-03-24 | 1995-09-23 | 1996-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-24 | 1999-09-23 | 2000-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-24 | 2003-09-23 | 2004-03-24 | $7700.00 | Window Closed / Lapsed |