Patent US4763308A successfully refreshed from Google Patents.
US4763308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery housing for an electronic watch
Assignee: ETA SA Manufacture Horlogere Suisse
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Filing: 1986-06-25
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Granted: 1988-08-09
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Expires: 2006-06-25
Abstract
Abstract A battery housing comprises a hole entirely piercing the watch base plate and a cover closing the hole. Such cover is secured to the hole by fastening means which comprises in one form a flange projecting into the hole. In the cover moreover a tongue is raised which serves as a mechanical support to one face of the battery and, via a printed circuit arranged between the cover and the battery, the electrical contacting of the battery electrode forming part of said face.
Inventors
- 👤 Philippe Morata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:22
CPC Classifications
G; G04; G04C; G04C10/00; H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/216; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/325; H05K3/326; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
143 words
A battery housing for an electronic watch of the type including a base plate (1) located between a back cover (3) and a dial (2), a printed circuit (11) comprising an insulating substrate (12) and at least one conductive track (13), said housing including a hole (4) entirely piercing said base plate, a cover (5) to block said hole at the dial side of said base plate, said cover comprising support areas (7) distributed over its periphery, a fastening means (6, 21) provided on the rim of said hole nearest said dial, and cooperating with said support areas to hold said cover, a tongue being raised in said cover to serve as a support to one face (9) of a battery, within said hole, the electrical contact with said face being obtained by the printed circuit inserted between said tongue and said battery.
Claim 2
Dependent Claim
143 words
A battery housing for an electronic watch of the type including a base plate (1) located between a back cover (3) and a dial (2), a printed circuit (11) comprising an insulating substrate (12) and at least one conductive track (13), said housing including a hole (4) entirely piercing said base plate, a cover (5) to block said hole at the dial side of said base plate, said cover comprising support areas (7) distributed over its periphery, a fastening means (6, 21) provided on the rim of said hole nearest said dial, and cooperating with said support areas to hold said cover, a tongue being raised in said cover to serve as a support to one face (9) of a battery, within said hole, the electrical contact with said face being obtained by the printed circuit inserted between said tongue and said battery.
Claim 3
Dependent Claim
41 words
A battery housing as set forth in claim 1 wherein the rim of the hole located on the dial side is provided with a flange projecting into the hole, said flange serving as fastening means for the cover onto the housing.
Claim 4
Dependent Claim
32 words
A battery housing as set forth in claim 1 wherein the rim of the hole located on the dial side is provided with an annular undercut in which the cover is fastened.
Claim 5
Dependent Claim
25 words
A battery housing as set forth in claim 1 wherein the cover is welded onto the fastening means located at the rim of the hole.
Claim 6
Dependent Claim
25 words
A battery housing as set forth in claim 1 wherein the cover is set onto the fastening means located at the rim of the hole.
Claim 7
Dependent Claim
25 words
A battery housing as set forth in claim 1 wherein the cover is glued onto the fastening means located at the rim of the hole.
Claim 8
Dependent Claim
31 words
A battery housing as set forth in claim 1 wherein the cover further comprises at least one clamp rising through the hole at the periphery thereof for retaining the battery laterally.
Claim 9
Dependent Claim
18 words
A battery housing as set forth in claim 1 wherein the cover is formed from an elastic material.
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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) | 1991-08-09 | 1992-02-08 | 1992-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-09 | 1996-02-08 | 1996-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-09 | 2000-02-08 | 2000-08-09 | $7700.00 | Window Closed / Lapsed |