JPS5290975A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5290975A
JPS5290975A JP704976A JP704976A JPS5290975A JP S5290975 A JPS5290975 A JP S5290975A JP 704976 A JP704976 A JP 704976A JP 704976 A JP704976 A JP 704976A JP S5290975 A JPS5290975 A JP S5290975A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
chip
wiring board
printed wiring
flexible printed
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP704976A
Other languages
Japanese (ja)
Other versions
JPS6018954B2 (en
Inventor
Kiichi Kawamura
Yoshiyuki Gomi
Takayoshi Suzawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
SHIMAUCHI SEIKI KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
SHIMAUCHI SEIKI KK
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
Application filed by Seiko Epson Corp, Suwa Seikosha KK, SHIMAUCHI SEIKI KK filed Critical Seiko Epson Corp
Priority to JP51007049A priority Critical patent/JPS6018954B2/en
Publication of JPS5290975A publication Critical patent/JPS5290975A/en
Publication of JPS6018954B2 publication Critical patent/JPS6018954B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE:To perform electric connection between an IC chip and a flexible printed wiring board through a gold bump by compression bonding the flexible printed wiring board corresponding to the pad part of the IC chip through thermo compression bonding, etc.
JP51007049A 1976-01-23 1976-01-23 electronic watch Expired JPS6018954B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51007049A JPS6018954B2 (en) 1976-01-23 1976-01-23 electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51007049A JPS6018954B2 (en) 1976-01-23 1976-01-23 electronic watch

Publications (2)

Publication Number Publication Date
JPS5290975A true JPS5290975A (en) 1977-07-30
JPS6018954B2 JPS6018954B2 (en) 1985-05-13

Family

ID=11655188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51007049A Expired JPS6018954B2 (en) 1976-01-23 1976-01-23 electronic watch

Country Status (1)

Country Link
JP (1) JPS6018954B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689280U (en) * 1979-12-10 1981-07-16
JPS6254196A (en) * 1986-06-10 1987-03-09 Citizen Watch Co Ltd Electronic wrist watch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075244U (en) * 1983-10-25 1985-05-27 アイホー総業株式会社 Sealed stoppers for canned beer, etc.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689280U (en) * 1979-12-10 1981-07-16
JPS6254196A (en) * 1986-06-10 1987-03-09 Citizen Watch Co Ltd Electronic wrist watch
JPH0118397B2 (en) * 1986-06-10 1989-04-05 Citizen Watch Co Ltd

Also Published As

Publication number Publication date
JPS6018954B2 (en) 1985-05-13

Similar Documents

Publication Publication Date Title
JPS53149763A (en) Mounting method of semiconductor integrate circuit
JPS6428945A (en) Circuit package assembly
MY139067A (en) High performance chip packaging method
SG82590A1 (en) Bumpless flip chip assembly with strips and via-fill
JPS55111151A (en) Integrated circuit device
JPS5290975A (en) Electronic wristwatch
JPS5277587A (en) Wiring of integrated circuit outside chip
GB2202994B (en) Circuit assembly, e.g. for an electronic timepiece
JPS5353261A (en) Electronic device
JPS54104286A (en) Integrated circuit device
JPS5546578A (en) Method of mounting integrated circuit
JPS6450539A (en) Connection of electronic component and transfer type microlead faceplate used therefor
JPS5449066A (en) Semiconductor device
JPS5319760A (en) Integrated circuit device
JPS5360170A (en) Input/output pads of ic chip
JPS54102971A (en) Semiconductor device
JPS5353260A (en) Electronic device
JPS5483768A (en) Semiconductor device
JPS5348463A (en) Semiconductor integrated circuit support
JPS5339891A (en) Semiconductor integrated circuit device
JPS5287363A (en) Semiconductor packdage
JPS51134663A (en) Electronic clock circuit
JPS5480155A (en) Electronic watch
JPS5376071A (en) Electronic circuit device for electronic watch
JPS5723254A (en) Semiconductor device