JPS55162082A - Structure of electronic watch - Google Patents

Structure of electronic watch

Info

Publication number
JPS55162082A
JPS55162082A JP7019779A JP7019779A JPS55162082A JP S55162082 A JPS55162082 A JP S55162082A JP 7019779 A JP7019779 A JP 7019779A JP 7019779 A JP7019779 A JP 7019779A JP S55162082 A JPS55162082 A JP S55162082A
Authority
JP
Japan
Prior art keywords
watch
thin
component parts
dial plate
electronic watch
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.)
Pending
Application number
JP7019779A
Other languages
Japanese (ja)
Inventor
Imao Hiraga
Noriyuki Kamijo
Yoshinobu Ide
Ikuo Tokunaga
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
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 filed Critical Seiko Epson Corp
Priority to JP7019779A priority Critical patent/JPS55162082A/en
Publication of JPS55162082A publication Critical patent/JPS55162082A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008—Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To decrease the number of component parts and thus realize a thin-gage structure for the watch, by packaging the electronic circuit and the electronic parts on the back of the dial plate. CONSTITUTION:Circuit substrate 1-a to be connected to battery 7 in such way as to avoid the interference to the train wheels and the like, IC chip 3 molded with plastic resin 4, crystal oscillator 2 to be born via case-back 5, and others are packaged on the back of watch dial plate 1. In such packaging system using plate 1, the number of component parts can be decreased to realize a thin-gage structure of the watch.
JP7019779A 1979-06-05 1979-06-05 Structure of electronic watch Pending JPS55162082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7019779A JPS55162082A (en) 1979-06-05 1979-06-05 Structure of electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7019779A JPS55162082A (en) 1979-06-05 1979-06-05 Structure of electronic watch

Publications (1)

Publication Number Publication Date
JPS55162082A true JPS55162082A (en) 1980-12-17

Family

ID=13424541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7019779A Pending JPS55162082A (en) 1979-06-05 1979-06-05 Structure of electronic watch

Country Status (1)

Country Link
JP (1) JPS55162082A (en)

Similar Documents

Publication Publication Date Title
JPS55162082A (en) Structure of electronic watch
GB1545746A (en) Integrated circuit chip and crystal oscillator combination circuit package
JPS5338377A (en) Electronic wristwatch
JPS538566A (en) Mounting structure of semiconductor ic circuit
JPS5323667A (en) Packaging structure of electronic watch
JPS52122161A (en) Electronic watch
JPS51130150A (en) Oscillation circuit
JPS51148465A (en) Electrontc clock
JPS52123663A (en) Electronic watch
JPS5443061A (en) Electronic watch structure
JPS6489356A (en) Hybrid integrated circuit
JPS5311065A (en) Electronic wristwatch with calculator
JPS5248369A (en) Electronic timepiece
JPS5385163A (en) Packaging method of ic chip
JPS5414676A (en) Carrier tape and electronic parts using it
JPS5328468A (en) Electronic wristwatch with electronic calculator
JPS5398880A (en) Electronic watch structure
JPS5487257A (en) Electronic watch
JPS5262471A (en) Circuit device for watches
JPS5338361A (en) Electronic watch
JPS5429678A (en) Electronic device
JPS52152193A (en) Airtight package
JPS52141670A (en) Electronic watch
JPS51117558A (en) Signal generator
JPS57102059A (en) Hybrid integrated circuit device

Legal Events

Date Code Title Description
A621 Written request for application examination

Effective date: 20040517

Free format text: JAPANESE INTERMEDIATE CODE: A621

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070320

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070618

A602 Written permission of extension of time

Effective date: 20070806

Free format text: JAPANESE INTERMEDIATE CODE: A602

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070713

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070911

A521 Written amendment

Effective date: 20071210

Free format text: JAPANESE INTERMEDIATE CODE: A523

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080228

A912 Removal of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20080306

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20080807