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US4157932A Expired / Lapsed US ⏱️ 0.0 years remaining

Connecting method

Assignee: Canon Inc
•
Filing: 1977-10-26
•
Granted: 1979-06-12
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Expires: 1997-10-26
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Abstract

Abstract A method of connecting electrical parts to each other comprises the steps of coating an electroconductive adhesive on the terminal of a first member, coating an insulating adhesive on the terminal of a second member and the surface of the second member in which the terminal is not present, and adhering the first member to the second member with the terminal of the first member being opposite to that of the second member so that the first and second members are adhesively fixed to each other while each terminal of the first and second members are electrically connected.

Inventors

  • 👤 Osamu Hirata

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:12
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/36; H05K3/361; C; C09; C09J; C09J5/00; C09J5/06; G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/1333; G02F1/1345; G02F1/13452; H01; H01R; H01R4/00; H01R4/04; H05K3/30; H05K3/32; H05K3/321; B; B29; B29C; B29C65/00; B29C65/02; B29C65/34; B29C65/3404; B29C65/3408; B29C65/3412; B29C65/3472; B29C65/3476; B29C65/48; B29C65/4855; B29C66/00; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; C09K; C09K2323/00; C09K2323/05; C09K2323/057; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/59; H01R12/61; H01R12/62; H05K2201/00; H05K2201/10; H05K2201/10613; H05K2201/10954; H05K2201/10977; H05K2201/10984; H05K2203/00; H05K2203/11; H05K2203/1189; H05K3/303; H05K3/305; H05K3/368; Y; Y10; Y10S; Y10S428/00; Y10S428/901; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49126; Y10T29/49204; Y10T29/49208; Y10T29/4921; Y10T29/49224

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 130 words
A method of connecting electrical parts to each other which comprises the steps of: selectively coating an insulating adhesive composed of a heat fusible material and electroconductive particles dispersed therein on a plurality of terminals of a first member, coating an insulating adhesive uniformly on a plurality of terminals of a second member and the surface of the second member in which the terminals are is not present, and heating under pressure to adhere the first member to the second member with the terminal of the first member being opposite to that of the second member so that the first and second members are adhesively fixed to each other while respective terminals of the first and second members are electrically connected via a mixing of the conductive and insulating adhesives.
Claim 2
Independent Claim 130 words
A method of connecting electrical parts to each other which comprises the steps of: selectively coating an insulating adhesive composed of a heat fusible material and electroconductive particles dispersed therein on a plurality of terminals of a first member, coating an insulating adhesive uniformly on a plurality of terminals of a second member and the surface of the second member in which the terminals are is not present, and heating under pressure to adhere the first member to the second member with the terminal of the first member being opposite to that of the second member so that the first and second members are adhesively fixed to each other while respective terminals of the first and second members are electrically connected via a mixing of the conductive and insulating adhesives.
Claim 3
Dependent Claim 25 words
A method of connecting electrical parts to each other according to claim 1, wherein the first and second member includes a flexible print circuit board.
Claim 4
Dependent Claim 25 words
A method of connecting electrical parts to each other according to claim 1, wherein the first and second member includes a hard print circuit board.
Claim 5
Dependent Claim 36 words
A method of connecting electrical parts to each other according to claim 1, wherein the first or second member includes glass material having terminal portion formed of a vapor-deposited pattern of tin oxide or indium oxide.
Claim 6
Dependent Claim 25 words
A method of connecting electrical parts to each other according to claim 1, wherein the first or second member includes a liquid crystal display board.

References Cited (Backward Citations)

US2543229A Cited
US2683669A Cited
US2971867A Cited
US3026229A Cited
US3003975A Cited
US3382136A Cited
US3359145A Cited
US3764436A Cited
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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) 1982-06-11 1982-12-11 1983-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-06-11 1986-12-11 1987-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-06-11 1990-12-11 1991-06-12 $7700.00 Window Closed / Lapsed

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