Patent US2301878A successfully refreshed from Google Patents.
Patent US4241436A successfully refreshed from Google Patents.
US4241436A
Expired / Lapsed
US
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Method of manufacturing of electronic modules for timepieces and electronic module obtained by carrying out this method
Assignee: Ebauchesfabrik ETA AG
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Filing: 1978-12-13
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Granted: 1980-12-23
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Expires: 1998-12-13
Abstract
Abstract An electronic watch module and method of manufacturing the module. The module is formed from a flexible film by forming a set of appropriately located, sized and shaped component openings in the film, forming a second set of terminal lead bonding openings for the components, securing a metallic foil to said film, removing portions of said foil to form a pattern of interconnection leads for said components leaving portions over said bonding openings, locating the components in the respective openings with the component leads in registry with their respective interconnection leads, and bonding the foil leads to the component leads through the bonding openings.
Inventors
- 👤 Jean Bolzt
- 👤 Philippe Clot
- 👤 Philippe Golay
- 👤 Daniel Paratte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:29
CPC Classifications
G; G04; G04D; G04D1/00; G04D1/005; G04D1/0057; G04C; G04C3/00; G04C3/008; H; H05; H05K; H05K3/00; H05K3/0097; H10; H10W; H10W70/00; H10W70/40; H10W70/453; H05K1/00; H05K1/02; H05K1/03; H05K1/0393; H05K1/18; H05K1/182; H05K1/184; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09063; H05K2201/0909; H05K2203/00; H05K2203/15; H05K2203/1545; H05K3/0011; H05K3/0044; H05K3/0052; H05K3/02; H05K3/06; H05K3/061; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49133; Y10T29/49135; Y10T29/49579
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
136 words
A method of manufacturing a module for an electronic timepiece, comprising: providing a substrate in the form of an electrically insulating flexible film having a pattern of connection foil leads thereon and a pattern of openings therethrough, with said lead pattern being designed to electrically interconnect components of a module and said opening pattern comprising a first set of component openings conveniently located, sized and shaped for receiving said components and a second set of bonding openings facing locations where said foil leads are to be connected with terminal leads of said components; locating said components within said component openings so that said foil leads are registered with appropriate component terminal leads; and bonding said foil leads with said terminal leads by bringing a bonding tool into engagement with said foil leads through said bonding openings.
Claim 2
Independent Claim
136 words
A method of manufacturing a module for an electronic timepiece, comprising: providing a substrate in the form of an electrically insulating flexible film having a pattern of connection foil leads thereon and a pattern of openings therethrough, with said lead pattern being designed to electrically interconnect components of a module and said opening pattern comprising a first set of component openings conveniently located, sized and shaped for receiving said components and a second set of bonding openings facing locations where said foil leads are to be connected with terminal leads of said components; locating said components within said component openings so that said foil leads are registered with appropriate component terminal leads; and bonding said foil leads with said terminal leads by bringing a bonding tool into engagement with said foil leads through said bonding openings.
Claim 3
Independent Claim
141 words
A method of manufacturing a module for an electronic timepiece, comprising: providing an electrically insulating flexible film; forming in said film a first set of component openings conveniently located, sized and shaped for receiving components of a module; forming in said film a second set of bonding openings facing locations where terminal leads of said components are to be bonded with interconnection leads; securing a metallic foil to said film; removing portions of said foil to form a pattern of connection foil leads constituting said interconnection leads, with at least a portion left over each bonding opening; locating said components within said component openings so that said foil leads are registered with the appropriate component terminal leads; and bonding said foil leads with said terminal leads by bringing a bonding tool into engagement with said foil leads through said bonding openings.
Claim 4
Independent Claim
141 words
A method of manufacturing a module for an electronic timepiece, comprising: providing an electrically insulating flexible film; forming in said film a first set of component openings conveniently located, sized and shaped for receiving components of a module; forming in said film a second set of bonding openings facing locations where terminal leads of said components are to be bonded with interconnection leads; securing a metallic foil to said film; removing portions of said foil to form a pattern of connection foil leads constituting said interconnection leads, with at least a portion left over each bonding opening; locating said components within said component openings so that said foil leads are registered with the appropriate component terminal leads; and bonding said foil leads with said terminal leads by bringing a bonding tool into engagement with said foil leads through said bonding openings.
Claim 5
Dependent Claim
49 words
A method as claimed in claim 2 including: said operations being performed in at least one work station; and said film having the shape of a band with lateral perforations along the edges thereof and engaging said perforations to advance the film through said at least one work station.
Claim 6
Dependent Claim
25 words
A method as claimed in claim 2 including: securing a strap of copper by adhering the strap to said film to form said metallic foil.
Claim 7
Dependent Claim
13 words
A method as claimed in claim 2 including: chemically removing said foil portions.
Claim 8
Dependent Claim
18 words
A method as claimed in claim 2 including: bonding said foil leads to said terminal leads by welding.
Claim 9
Dependent Claim
24 words
A method as claimed in claim 2 including: separating the film from the module including separating some of said connections remaining in said pattern.
Claim 10
Dependent Claim
111 words
An electronic watch module comprising: an electrically insulating flexible film having a metallic foil secured thereto; a plurality of components located in a set of component openings in said film located, sized and shaped for receiving said module components; a set of bonding openings in said film facing locations where terminal leads of said components are bonded with interconnection leads; portions of said foil removed to form a pattern of connection foil leads constituting said interconnection leads with at least a portion left over each bonding opening; and said components located within said component openings so that said foil leads are registered with the appropriate component terminal leads and bonded thereto.
Claim 11
Dependent Claim
111 words
An electronic watch module comprising: an electrically insulating flexible film having a metallic foil secured thereto; a plurality of components located in a set of component openings in said film located, sized and shaped for receiving said module components; a set of bonding openings in said film facing locations where terminal leads of said components are bonded with interconnection leads; portions of said foil removed to form a pattern of connection foil leads constituting said interconnection leads with at least a portion left over each bonding opening; and said components located within said component openings so that said foil leads are registered with the appropriate component terminal leads and bonded thereto.
Claim 12
Dependent Claim
47 words
An electronic watch module as claimed in claim 8 including: one portion of said foil forming a battery connecting element for the module battery and having said film on the opposite side of said foil portion adapted to insulate said battery from a baseplate of said module.
Claim 13
Dependent Claim
21 words
An electronic watch module as claimed in claim 8 including: said metallic foil being a copper strap adhered to said film.
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) | 1983-12-23 | 1984-06-23 | 1984-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-23 | 1988-06-23 | 1988-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-23 | 1992-06-23 | 1992-12-23 | $7700.00 | Window Closed / Lapsed |