CH678256GA3 - - Google Patents

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Publication number
CH678256GA3
CH678256GA3 CH84888A CH84888A CH678256GA3 CH 678256G A3 CH678256G A3 CH 678256GA3 CH 84888 A CH84888 A CH 84888A CH 84888 A CH84888 A CH 84888A CH 678256G A3 CH678256G A3 CH 678256GA3
Authority
CH
Switzerland
Prior art keywords
circuit
chip
substrate
terminal portions
terminals
Prior art date
Application number
CH84888A
Other languages
French (fr)
Other versions
CH678256B5 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5058487A external-priority patent/JPS63215988A/en
Priority claimed from JP1987169704U external-priority patent/JPH0544794Y2/ja
Priority claimed from JP62280502A external-priority patent/JPH01123189A/en
Application filed filed Critical
Publication of CH678256GA3 publication Critical patent/CH678256GA3/fr
Publication of CH678256B5 publication Critical patent/CH678256B5/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G04G17/04—Mounting of electronic components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

A structure for mounting an integrated circuit chip within a timepiece is provided. An insulating circuit substrate supporting a circuit pattern thereon having terminal portions formed on the substrate is mounted on a frame. An IC chip is mounted on the circuit substrate so that the terminals of the IC chip are in facing relationship with the circuit terminal portions. A circuit cover is mounted on the frame over the IC chip and circuit substrate and biases one of the IC chip or circuit terminal portions towards each other so that the chip terminals come into conductive contact with the circuit terminal portions forming a circuit between the circuit on the substrate and the IC chip.
CH848/88A 1987-03-05 1988-03-07 CH678256B5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5058487A JPS63215988A (en) 1987-03-05 1987-03-05 Mounting structure of ic chip for timepiece
JP1987169704U JPH0544794Y2 (en) 1987-11-06 1987-11-06
JP62280502A JPH01123189A (en) 1987-11-06 1987-11-06 Structure for mounting ic chip for timepiece

Publications (2)

Publication Number Publication Date
CH678256GA3 true CH678256GA3 (en) 1991-08-30
CH678256B5 CH678256B5 (en) 1992-02-28

Family

ID=27294010

Family Applications (1)

Application Number Title Priority Date Filing Date
CH848/88A CH678256B5 (en) 1987-03-05 1988-03-07

Country Status (4)

Country Link
US (1) US5008868A (en)
CH (1) CH678256B5 (en)
GB (1) GB2203270B (en)
HK (1) HK40894A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369627A (en) * 1987-07-21 1994-11-29 Seiko Epson Corporation Improvements in bearing and frame structure of a timepiece
JP3611983B2 (en) * 1999-04-06 2005-01-19 セイコーインスツル株式会社 Small electronic equipment with sensor
US7336268B1 (en) * 2002-10-30 2008-02-26 National Semiconductor Corporation Point-to-point display system having configurable connections
TWI489227B (en) * 2013-05-06 2015-06-21 巨擘科技股份有限公司 Wristwatch structure, electronic crown for wristwatch, and wristwatch having display
CN104142623A (en) * 2013-05-06 2014-11-12 巨擘科技股份有限公司 Wristwatch structure and electronic movement for wristwatch
US9688453B2 (en) 2015-02-09 2017-06-27 Cisco Technology, Inc. Heat dissipation in hermetically-sealed packaged devices
US9939785B2 (en) * 2016-01-05 2018-04-10 Seiko Instruments Inc. Pointer driving motor unit, electronic device, and control method of pointer driving motor unit
JP6730538B1 (en) * 2020-01-29 2020-07-29 セイコーウオッチ株式会社 Wheel train mechanism, movement and clock

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698073A (en) * 1970-10-13 1972-10-17 Motorola Inc Contact bonding and packaging of integrated circuits
GB1359376A (en) * 1970-12-29 1974-07-10 Suwa Seikosha Kk Electric time-peices
US3777365A (en) * 1972-03-06 1973-12-11 Honeywell Inf Systems Circuit chips having beam leads attached by film strip process
US3942854A (en) * 1974-10-09 1976-03-09 Burroughs Corporation Hold down device for use in electronic systems employing integrated circuits
CA1021066A (en) * 1974-10-17 1977-11-15 James B. Morris (Sr.) Semiconductor chip interconnect package
DE2449739A1 (en) * 1974-10-19 1976-04-29 Junghans Gmbh Geb Mounting for exchangeable, integrated circuit based blocks - insulating card has aperture fitting over building block and mounting plate
US3942845A (en) * 1975-03-17 1976-03-09 Dana Corporation Tandem axle anti-skid system
DE2731050C2 (en) * 1976-07-07 1982-04-15 Minnesota Mining and Manufacturing Co., 55133 Saint Paul, Minn. Device for the separate electrical connection of conductor tracks of a circuit board with contact surfaces of an electrical component
GB2072894B (en) * 1977-06-20 1982-08-25 Hitachi Ltd Electronic device eg an electronic watch
JPS55152487A (en) * 1979-05-16 1980-11-27 Seiko Epson Corp Crystal wrist watch
US4478524A (en) * 1980-04-01 1984-10-23 Citizen Watch Company Limited Arrangement of analog-type electronic wristwatch
US4391531A (en) * 1980-12-19 1983-07-05 Timex Corporation Electrooptical display/lead frame subassembly and timepiece module including same
CH638368B (en) * 1981-02-26 Fontainemelon Horlogerie ELECTRONIC WATCH PART.
US4410223A (en) * 1981-08-03 1983-10-18 Bell Telephone Laboratories, Incorporated Module mounting assembly
GB2114821B (en) * 1982-01-19 1985-10-23 Plessey Co Plc Semiconductor chip package carrier
US4435088A (en) * 1982-08-09 1984-03-06 Timex Corporation Battery switch plate for a timepiece
EP0145327B1 (en) * 1983-11-15 1988-08-03 THE GENERAL ELECTRIC COMPANY, p.l.c. Electrical interface arrangement
GB8330391D0 (en) * 1983-11-15 1983-12-21 Gen Electric Co Plc Electrical interface arrangement

Also Published As

Publication number Publication date
US5008868A (en) 1991-04-16
GB8804409D0 (en) 1988-03-23
CH678256B5 (en) 1992-02-28
GB2203270A (en) 1988-10-12
HK40894A (en) 1994-05-06
GB2203270B (en) 1991-09-11

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Legal Events

Date Code Title Description
PL Patent ceased