Patent US5630725A successfully refreshed from Google Patents.
US5630725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low profile switch assembly
Assignee: Whitaker LLC
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Filing: 1995-11-15
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Granted: 1997-05-20
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Expires: 2015-11-15
Abstract
Abstract A low profile switch having a receptacle assembly and a plug assembly mounted to surfaces which are movable with respect to each other. The receptacle assembly includes a housing with a defined recess into which extend a pair of contact members resiliently biased into engagement with each other. The plug assembly includes a housing having an elongated extension with a pair of contact members disposed on opposed sides thereof so that the extension can be moved into the recess of the receptacle assembly, separate the contact members of the receptacle assembly, and engage the contact member of the receptacle assembly with respective ones of the contact members of the plug assembly. Thus, when the receptacle and plug assemblies are unmated, the receptacle assembly provides a shunted circuit condition and when the receptacle and plug assemblies are mated, two circuit paths are established between the receptacle and plug assemblies.
Inventors
- 👤 Eric T. Green
- 👤 Brent D. Yohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:16
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/71; H01H; H01H3/00; H01H3/02; H01H3/16; H01R13/703; H01R13/7031; H01R13/7033; H01H1/00; H01H1/12; H01H1/36; H01H1/38
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
280 words
A low profile switch having first and second matable assemblies each disposed on a respective one of opposed adjacent first and second surfaces of respective first and second articles which are relatively slidable along a line of travel with respect to each other between first and second relative positions, the switch comprising: a receptacle assembly including: a first dielectric housing secured to said first surface, said first housing defining a recess open toward said second position; a first pair of contact members mounted to said first housing and extending into said recess, said first pair of contact members being resiliently biased into engagement with each other and being movable toward and away from each other substantially in a plane parallel to said first surface and transverse to said line of travel; and first circuit means connected to said first pair of contact members; and a plug assembly including: a second dielectric housing secured to said second surface, said second housing including an elongated extension having a longitudinal axis parallel to said line of travel, said extension being so positioned that when said first and second surfaces are moved relatively from said first position to said second position a forward end of said extension enters said first housing recess and separates said first pair of contact members; a second pair of contact members mounted to said extension on opposed sides thereof and generally parallel to said longitudinal axis so that when said extension separates said first pair of contact members each of said second pair of contact members engages a respective one of said first pair of contact members; and second circuit means connected to said second pair of contact members.
Claim 2
Dependent Claim
280 words
A low profile switch having first and second matable assemblies each disposed on a respective one of opposed adjacent first and second surfaces of respective first and second articles which are relatively slidable along a line of travel with respect to each other between first and second relative positions, the switch comprising: a receptacle assembly including: a first dielectric housing secured to said first surface, said first housing defining a recess open toward said second position; a first pair of contact members mounted to said first housing and extending into said recess, said first pair of contact members being resiliently biased into engagement with each other and being movable toward and away from each other substantially in a plane parallel to said first surface and transverse to said line of travel; and first circuit means connected to said first pair of contact members; and a plug assembly including: a second dielectric housing secured to said second surface, said second housing including an elongated extension having a longitudinal axis parallel to said line of travel, said extension being so positioned that when said first and second surfaces are moved relatively from said first position to said second position a forward end of said extension enters said first housing recess and separates said first pair of contact members; a second pair of contact members mounted to said extension on opposed sides thereof and generally parallel to said longitudinal axis so that when said extension separates said first pair of contact members each of said second pair of contact members engages a respective one of said first pair of contact members; and second circuit means connected to said second pair of contact members.
Claim 3
Dependent Claim
28 words
The switch according to claim 1 wherein the forward end of said second housing extension is tapered to aid the separation of said first pair of contact members.
Claim 4
Dependent Claim
25 words
The switch according to claim 1 wherein said first circuit means includes a flexible film circuit element between said first housing and said first surface.
Claim 5
Dependent Claim
134 words
The switch according to claim 1 wherein said second housing extension is formed with a first pair of slots proximate said forward end and extending part way into said extension from said opposed sides and said second housing is formed with a second pair of slots parallel to said longitudinal axis and rearward of said extension, each of said second pair of slots having an inner wall which is an extension of a respective one of said opposed sides, and each of said second pair of contact members is mounted with a first end in one of said first pair of slots and a second end in that one of said second pair of slots which is on the same one of said opposed sides as said one of said first pair of slots.
Claim 6
Dependent Claim
66 words
The switch according to claim 1 wherein said first and second surfaces are on respective ones of a pair of concentric cylindrical shells, said first and second surfaces face each other and are spaced a predetermined distance apart, and each of said first and second housings has a generally uniform thickness orthogonal to said first and second surfaces which is approximately 80% of said predetermined distance.
Claim 7
Dependent Claim
67 words
The switch according to claim 1 wherein: said second surface is on said second article which has a third surface opposed to said second surface; said second circuit means is disposed on said third surface; and each of said second pair of contact members includes an extension which passes through said article from said second surface to said third surface for connection to said second circuit means.
Claim 8
Dependent Claim
17 words
The switch according to claim 6 wherein said second circuit means includes a flexible film circuit element.
Claim 9
Dependent Claim
58 words
The switch according to claim 1 wherein said first housing includes a rear wall and a pair of side arms, said pair of side arms extending forwardly from the rear wall generally parallel to said line of travel and said first surface, said recess being defined and bounded by said pair of side arms and said rear wall.
Claim 10
Dependent Claim
84 words
The switch according to claim 8 wherein each of said first pair of contact members is substantially V-shaped with two arms extending from a vertex, a first of each contact member arms being mounted to said first housing closely adjacent a respective first housing side arm, each contact member vertex being proximate the forward end of the respective first housing side arm, and each other contact member arm extending rearwardly into said recess and toward the other of said first pair of contact members.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-05-19 | 2000-11-18 | 2001-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-19 | 2004-11-18 | 2005-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-19 | 2008-11-18 | 2009-05-20 | $7700.00 | Window Closed / Lapsed |