US4768971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector arrangement
Assignee: Rogers Corp
•
Filing: 1987-07-02
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Granted: 1988-09-06
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Expires: 2007-07-02
Abstract
Abstract An electrical connector system for electrically interconnecting electrically conductive paths of a first circuit with corresponding electrically conductive paths of a second circuit. The system includes backer structure with guide structure that is adapted to receive a first circuit which has a first array of pad-type contacts, and a cooperating connector assembly component that includes contact carrier structure with camming structure and that is adapted to receive a second circuit which has a second array of pad-type contacts corresponding to the pad-type contacts of the first array, and actuator structure that includes camming structure for interaction with camming structure of the contact carrier structure. Elastomeric foam structure interconnects the actuator and said contact carrier structures in a manner enabling the camming structures to engage. First guide structure associated with the actuator structure allows restrained movement of the actuator structure towards the backer structure, and second guide structure cooperating between the contact carrier structure and the backer structure allows translational movement of the contact carrier structure while maintaining the pad-type conatcts of the first and second circuits in alignment as the actuator structure causes the camming structures to concurrently compress the elastomeric coupling member and produce lateral movement of the contact carrier structure parallel to the plane of the pad-type conatacts in wiping action as guided by the engaged guide structures.
Inventors
- 👤 Scott S. Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:41
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/82; H01R12/77; H01R12/79
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
216 words
An electrical connector system for electrically interconnecting electrically conductive paths of a first circuit with corresponding electrically conductive paths of a second circuit comprising backer structure adapted to receive a first circuit which has a first array of pad-type contacts, said backer structure including guide structure, a cooperating connector assembly component that includes contact carrier structure adapted to receive a second circuit which has a second array of pad-type contacts corresponding to the pad-type contacts of said first array and includes camming structure, actuator structure that includes camming structure for interaction with camming structure of said contact carrier structure, elastomeric coupling structure interconnecting said actuator structure and said contact carrier structure in a manner enabling said camming structures to engage, first guide structure associated with said actuator structure for allowing restrained movement of said actuator structure towards said backer structure, second guide structure cooperating between said contact carrier structure and said backer structure allowing translational movement of said contact carrier structure while maintaining the pad-type contacts of said first and second circuits in alignment as said actuator structure causes said camming structures to concurrently compress said elastomeric coupling member and produce lateral movement of said contact carrier structure parallel to the plane of said pad-type contacts in wiping action as guided by the engaged guide structures.
Claim 2
Dependent Claim
216 words
An electrical connector system for electrically interconnecting electrically conductive paths of a first circuit with corresponding electrically conductive paths of a second circuit comprising backer structure adapted to receive a first circuit which has a first array of pad-type contacts, said backer structure including guide structure, a cooperating connector assembly component that includes contact carrier structure adapted to receive a second circuit which has a second array of pad-type contacts corresponding to the pad-type contacts of said first array and includes camming structure, actuator structure that includes camming structure for interaction with camming structure of said contact carrier structure, elastomeric coupling structure interconnecting said actuator structure and said contact carrier structure in a manner enabling said camming structures to engage, first guide structure associated with said actuator structure for allowing restrained movement of said actuator structure towards said backer structure, second guide structure cooperating between said contact carrier structure and said backer structure allowing translational movement of said contact carrier structure while maintaining the pad-type contacts of said first and second circuits in alignment as said actuator structure causes said camming structures to concurrently compress said elastomeric coupling member and produce lateral movement of said contact carrier structure parallel to the plane of said pad-type contacts in wiping action as guided by the engaged guide structures.
Claim 3
Dependent Claim
38 words
The connector system of claim 1 and further including resilient contact array mounting structure carried by said contact carrier structure, said resilient contact array mounting structure including a resilient sheet member having low stress relaxation when in compression.
Claim 4
Dependent Claim
90 words
The connector system of claim 2 wherein each of said elastomeric coupling structure and said resilient contact array mounting structure is of open cell or closed cell foam-type material that has a density in the range of 2-50 pounds per cubic inch, and an air or cell volume in the range of about 25-95 percent, said foam-type material having a compression set, tested by ASTM Test Standard D3574 of less than ten percent compression set after 22 hours at 158° F. at 50 percent compression with one half hour recovery.
Claim 5
Dependent Claim
44 words
The connector system of claim 3 wherein said foam material of said mounting and coupling structures is selected from the group consisting of urethanes, silicones, natural rubbers, copolymers of butadiene-styrene, butadiene-acrylonitrile, butadiene-isobutylene, chloroprene polymers, polysulfide polymers, plasticized vinyl chloride, and acetate polymers and copolymers.
Claim 6
Dependent Claim
29 words
The connector system of claim 3 wherein said foam material mounting and coupling structures are in sheet form and each has a thickness of less than one half centimeter.
Claim 7
Dependent Claim
65 words
The connector system of claim 5 wherein said foam mounting and coupling structures are disposed parallel to one another, said mounting structure being disposed between said second array of the pad-type contacts and said contact carrier structure, said coupling structure being bonded to and interconnecting said contact carrier structure and said actuator structure so that said camming structures are in juxtaposed position for camming engagement.
Claim 8
Dependent Claim
48 words
The connector system of claim 1 and further including centrally located clamping structure for moving said actuator structure towards said backer structure during lateral movement of said contact carrier structure in said wiping action while lateral movement of said actuator structure relative to said backer structure is restrained.
Claim 9
Dependent Claim
28 words
The connector system of claim 7 wherein said centrally located clamping structure includes a post member and a sleeve member that is threadedly received on said post member.
Claim 10
Dependent Claim
62 words
The connector system of claim 1 wherein said second circuit is of transmission line type and includes a plurality of conductor traces with terminal pads at one end spaced less than one hundred mils on center, and at least one ground plane, said conductor traces having the same characteristic impedance and being impedance matched to circuits being interconnected by said second circuit.
Claim 11
Dependent Claim
25 words
The connector structure of claim 1 wherein said camming structures are planar surfaces disposed at an acute angle to said second array of pad-type contacts.
Claim 12
Dependent Claim
76 words
The connector system of claim 1 wherein said elastomeric coupling structure is of foam-type material that has a density in the range of 2-50 pounds per cubic inch, and an air or cell volume in the range of about 25-95 percent, said foam-type material having a compression set, tested by ASTM Test Standard D3574 of less than ten percent compression set after 22 hours at 158° F. at 50 percent compression with one half hour recovery.
Claim 13
Dependent Claim
44 words
The connector system of claim 11 wherein said foam material of said mounting and coupling structures is selected from the group consisting of urethanes, silicones, natural rubbers, copolymers of butadiene-styrene, butadiene-acrylonitrile, butadiene-isobutylene, chloroprene polymers, polysulfide polymers, plasticized vinyl chloride, and acetate polymers and copolymers.
Claim 14
Dependent Claim
26 words
The connector system of claim 11 wherein said foam material coupling structure is in sheet form and has a thickness of less than one half centimeter.
Claim 15
Dependent Claim
62 words
The connector system of claim 13 wherein said second circuit is of transmission line type and includes a plurality of conductor traces with terminal pads at one end spaced less than one hundred mils on center, and at least one ground plane, said conductor traces having the same characteristic impedance and being impedance matched to circuits being interconnected by said second circuit.
Claim 16
Dependent Claim
25 words
The connector structure of claim 14 wherein said camming structures are planar surfaces disposed at an acute angle to said second array of pad-type contacts.
Claim 17
Dependent Claim
38 words
The connector system of claim 15 and further including resilient contact array mounting structure carried by said contact carrier structure, said resilient contact array mounting structure including a resilient sheet member having low stress relaxation when in compression.
Claim 18
Dependent Claim
27 words
The connector system of claim 16 wherein said mounting and coupling structures are in sheet form and each has a thickness of less than one half centimeter.
Claim 19
Dependent Claim
64 words
The connector system of claim 17 wherein said mounting and coupling structures are disposed parallel to one another, said mounting structure being disposed between said second array of the pad-type contacts and said contact carrier structure, said coupling structure being bonded to and interconnecting said contact carrier structure and said actuator structure so that said camming surfaces are in juxtaposed position for camming engagement.
Claim 20
Dependent Claim
65 words
The connector system of claim 18 and further including centrally located clamping structure that includes a post member and sleeve structure that is axially received on said post member for preventing lateral movement of said actuator structure relative to said backer structure while said actuator structure is moved towards said backer structure to produce lateral movement of said contact carrier structure in said wiping action.
Claim 21
Dependent Claim
20 words
The connector system of claim 19 wherein said post member and said sleeve structure have threaded portions for cooperative interengagement.
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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) | 1991-09-06 | 1992-03-07 | 1992-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-06 | 1996-03-07 | 1996-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-06 | 2000-03-07 | 2000-09-06 | $7700.00 | Window Closed / Lapsed |