US4884052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact structure for slider position sensor
Assignee: Aisan Industry Co Ltd
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Filing: 1988-05-26
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Granted: 1989-11-28
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Expires: 2008-05-26
Abstract
Abstract A sliding contact includes a sliding contact piece having a contact segment and fixed to a snap member extending perpendicularly to the contact segment. The snap member has at least two snap portions formed in alignment perpendicular to the contact segments including one adjacent the contact segments which is adapted to be concentrically fitted onto a mounting projection of a slider and another apart from the contact segments which is adapted to keep the angle of the contact segments to the slider. Also, there is a connecting contact with at least two holding arms for nipping therebetween a substrate on both sides thereof, at least one of the holding arms having a projection to be inserted in a hole or recess preliminarily formed in the substrate. After the projection is received in the hole or recess, it is fixed by a conductive anchoring material such as solder, so that the connecting contact may be fixedly attached to the substrate.
Inventors
- 👤 Kenji Eitoku
- 👤 Mamoru Tateishi
- 👤 Kenji Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:50
CPC Classifications
H; H01; H01R; H01R35/00; H01R35/04
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
210 words
A sliding contact slidingly moveable on an electrode in association with a sliding movement of a slider, comprising: a sliding contact piece including an elongated contact segment slidingly contacting said electrode and a base plate formed at a base portion of said contact segment, said base plate having a mounting hole for engaging a first projection of said slider; and an elongated snap member for positioning and fixing said sliding contact piece with respect to said slider, said snap member mounted on said base plate of said sliding contact piece and extending in a direction substantially perpendicular to an extending direction of said contact segment, said second snap member formed with first and second snap portions arranged in spaced relationship to each other in the extending direction of said snap member, said first snap portion having a first mounting hole for engaging said first projection of said slider and a plurality of first snap segments formed around said first mounting hole, and said second snap portion having a second mounting hole for engaging a second projection of said slider and a pair of cutouts continuing from said second mounting hole at opposite positions in the extending direction of said snap member to form a pair of opposed second snap segments.
Claim 2
Dependent Claim
210 words
A sliding contact slidingly moveable on an electrode in association with a sliding movement of a slider, comprising: a sliding contact piece including an elongated contact segment slidingly contacting said electrode and a base plate formed at a base portion of said contact segment, said base plate having a mounting hole for engaging a first projection of said slider; and an elongated snap member for positioning and fixing said sliding contact piece with respect to said slider, said snap member mounted on said base plate of said sliding contact piece and extending in a direction substantially perpendicular to an extending direction of said contact segment, said second snap member formed with first and second snap portions arranged in spaced relationship to each other in the extending direction of said snap member, said first snap portion having a first mounting hole for engaging said first projection of said slider and a plurality of first snap segments formed around said first mounting hole, and said second snap portion having a second mounting hole for engaging a second projection of said slider and a pair of cutouts continuing from said second mounting hole at opposite positions in the extending direction of said snap member to form a pair of opposed second snap segments.
Claim 3
Dependent Claim
27 words
The sliding contact as defined in claim 1, wherein said contact segment of said sliding contact piece comprises a pair of contact segments parallel to each other.
Claim 4
Dependent Claim
64 words
A connecting contact to be electrically connected to an electrode pattern which is printed on a substrate, comprising; holding arms for nipping opposite surfaces of said substrate; and a projection formed on at least one of said holding arms, said connecting contact being positioned by holding said substrate between said holding arms and inserting said projection into a mounting hole formed in said substrate.
Claim 5
Dependent Claim
64 words
A connecting contact to be electrically connected to an electrode pattern which is printed on a substrate, comprising; holding arms for nipping opposite surfaces of said substrate; and a projection formed on at least one of said holding arms, said connecting contact being positioned by holding said substrate between said holding arms and inserting said projection into a mounting hole formed in said substrate.
Claim 6
Dependent Claim
18 words
The connecting contact as defined in claim 3, wherein said connecting contact is formed of a metal plate.
Claim 7
Dependent Claim
55 words
The connecting contact as defined in claim 4, wherein one end portion of said metal plate is cut into three portions, so that two of said three portions on opposite sides engage with one surface of said substrate and a central remaining portion of said three portions engages with the other surface of said substrate.
Claim 8
Dependent Claim
15 words
The connecting contact as defined in claim 4, wherein said projection is formed by bending.
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) | 1992-11-27 | 1993-05-29 | 1993-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-27 | 1997-05-29 | 1997-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-27 | 2001-05-29 | 2001-11-28 | $7700.00 | Window Closed / Lapsed |