Patent US4850888A successfully refreshed from Google Patents.
US4850888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector with a deflectable shunt
Assignee: TE Connectivity Corp
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Filing: 1988-04-22
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Granted: 1989-07-25
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Expires: 2008-04-22
Abstract
Abstract A connector assembly comprises one electrical connector having at least two terminals shunted in the unmated configuration and a second pull to seat connector. The shunt in the first connector comprises a longitudinally extending beam having laterally extending contact arms which engage adjacent terminals in the unmated configuration. A cap, which can be secured to the mating face of the second connector after terminals are withdrawn into the connector through the mating face, contains a ramp surface which engages the longitudinally extending beam of the deflectable shunt when the two connectors are mated. Clearance is provided on the mating face of the pull to seat connector so that the deflectable shunt is maintained out of engagement with the pins and receptacle terminals in the first and second connectors.
Inventors
- 👤 Keith R. Denlinger
- 👤 Scott Glatfelter
- 👤 Alexander Hunt, III
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
116 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a spring biased shunt engagable with two terminals, the second connector including a cap securable to a mating face thereof, the cap having a ramp surface, the spring biased shunt being engagable with the ramp surface of the cap when the first connector is mated with the second connector to move the shunt out of engagement with the terminals in the first connector when the first and second connectors are mated, the terminals in the second connector being insertable into the second connector housing through the mating face thereof.
Claim 2
Dependent Claim
116 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a spring biased shunt engagable with two terminals, the second connector including a cap securable to a mating face thereof, the cap having a ramp surface, the spring biased shunt being engagable with the ramp surface of the cap when the first connector is mated with the second connector to move the shunt out of engagement with the terminals in the first connector when the first and second connectors are mated, the terminals in the second connector being insertable into the second connector housing through the mating face thereof.
Claim 3
Dependent Claim
63 words
The electrical connector assembly of claim 1 wherein the shunt comprises a longitudinally extending beam positioned between two terminals in the first housing with arms extending laterally of the beam to engage the two terminals, the beam being engagable with the ramp surface to move the two arms out of engagement with the two terminals when the first and second connectors are mated.
Claim 4
Dependent Claim
17 words
The electrical connector assembly of claim 1 wherein the second connector comprises a pull to seat connector.
Claim 5
Dependent Claim
58 words
The electrical connector of claim 1 wherein the second connector comprises a pull to seat connector, the cap securable to the second connector so that the mating side of the cap is opposed to a free end of each second connector terminal, the cap comprising means to retain the second connector terminals in the second connector insulative housing.
Claim 6
Dependent Claim
61 words
The electrical connector assembly of claim 1 wherein the second connector has a plurality of passages extending between the mating face and an opposite rear face, the cap having a plurality of fingers extending from a mating side thereof, each finger being received in a corresponding passage to frictionally engage the second housing to retain the cap on the second housing.
Claim 7
Dependent Claim
46 words
The electrical connector assembly of claim 5 wherein the first connector housing has a cavity on the first connector mating face, the cavity being large enough to receive a portion of the second connector adjacent the mating face when the first and second connectors are mated.
Claim 8
Dependent Claim
24 words
The electrical connector assembly of claim 6 wherein the cap is entirely received within the cavity when the first and second connectors are mated.
Claim 9
Dependent Claim
25 words
The electrical connector assembly of claim 7 wherein the shunt and the terminals in the first connector extend from a mating wall into the cavity.
Claim 10
Dependent Claim
18 words
The electrical connector assembly of claim 8 wherein the shunt forms a cantilever extending from the mating wall.
Claim 11
Dependent Claim
123 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a spring biased shunt engagable with two terminals, the second connector having a camming surface on a mating face and including a cap securable to the mating face thereof, the cap having a recess of sufficient width to permit passage of the shunt through the cap, the cap being aligned with the camming surface, the spring biased shunt being engagable with the camming surface when the first connector is mated with the second connector to move the shunt out of engagement with the terminals in the first connector when the first and second connectors are mated.
Claim 12
Dependent Claim
123 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a spring biased shunt engagable with two terminals, the second connector having a camming surface on a mating face and including a cap securable to the mating face thereof, the cap having a recess of sufficient width to permit passage of the shunt through the cap, the cap being aligned with the camming surface, the spring biased shunt being engagable with the camming surface when the first connector is mated with the second connector to move the shunt out of engagement with the terminals in the first connector when the first and second connectors are mated.
Claim 13
Dependent Claim
33 words
The electrical connector assembly of claim 10 wherein the free end of each second connector terminal is located adjacent the intersection between the camming surface and the mating face of the second connector.
Claim 14
Dependent Claim
83 words
The electrical connector assembly of claim 10 wherein the shunt comprises a longitudinally extending beam positioned between two terminals in the first housing with arms extending laterally of the beam to engage the two terminals, the beam being engagable with the camming surface to move the two arms out of engagement with the two terminals when the first and second connectors are mated, the width of the recess in the cap being at least equal to the lateral extent of the shunt arms.
Claim 15
Dependent Claim
35 words
The electrical connector assembly of claim 12 wherein one side of the cap recess forms a ramp surface aligned with the camming surface, the shunt beam engaging the ramp surface before engaging the camming surface.
Claim 16
Dependent Claim
17 words
The electrical connector assembly of claim 13 wherein the second connector comprises a pull to seat connector.
Claim 17
Dependent Claim
50 words
The electrical connector assembly of claim 14 wherein the cap is securable to the second connector so that a mating side of the cap is opposed to a free end of each second connector terminal, the cap comprising means to retain the second connector terminals in the second insulative housing.
Claim 18
Dependent Claim
153 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a deflectable cantilever shunt having a longitudinally extending beam and arms extending laterally from the beam, the arms being engagable with two terminals, the longitudinally extending beam of the deflectable cantilever shunt and the two terminals extending from an intermediate wall into a cavity on a mating face of the first connector housing, the second connector including a surface on a mating face, the first and the second connectors being matable with the longitudinally extending beam in alignment with the surface so that the longitudinally extending beam is engagable with the surface when the first connector is mated with the second connector to move the deflectable cantilever shunt out of engagement with the terminals in the first connector when the first and second connectors are mated.
Claim 19
Dependent Claim
153 words
An electrical connector assembly comprising first and second mating electrical connectors, each connector having a plurality of terminals positioned within an insulative housing, the first connector having a deflectable cantilever shunt having a longitudinally extending beam and arms extending laterally from the beam, the arms being engagable with two terminals, the longitudinally extending beam of the deflectable cantilever shunt and the two terminals extending from an intermediate wall into a cavity on a mating face of the first connector housing, the second connector including a surface on a mating face, the first and the second connectors being matable with the longitudinally extending beam in alignment with the surface so that the longitudinally extending beam is engagable with the surface when the first connector is mated with the second connector to move the deflectable cantilever shunt out of engagement with the terminals in the first connector when the first and second connectors are mated.
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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) | 1992-07-24 | 1993-01-23 | 1993-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-24 | 1997-01-23 | 1997-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-24 | 2001-01-23 | 2001-07-25 | $7700.00 | Window Closed / Lapsed |