JPS54111378A - Movement structure of digital electronic watches - Google Patents

Movement structure of digital electronic watches

Info

Publication number
JPS54111378A
JPS54111378A JP1831078A JP1831078A JPS54111378A JP S54111378 A JPS54111378 A JP S54111378A JP 1831078 A JP1831078 A JP 1831078A JP 1831078 A JP1831078 A JP 1831078A JP S54111378 A JPS54111378 A JP S54111378A
Authority
JP
Japan
Prior art keywords
printed substrate
battery
support frame
lsi chip
device cover
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
JP1831078A
Other languages
Japanese (ja)
Inventor
Katsuhiko Komiyama
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP1831078A priority Critical patent/JPS54111378A/en
Priority to US06/012,564 priority patent/US4276627A/en
Priority to GB7905892A priority patent/GB2017358B/en
Publication of JPS54111378A publication Critical patent/JPS54111378A/en
Priority to HK73/85A priority patent/HK7385A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings

Landscapes

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

Abstract

PURPOSE:To achieve the reduction in the thickness of the watch by disposing a battery and LSI chip on the same face side of a printed substrate and performing positioning of the printed substrate, liquid cell support frame, etc. by means of the tubes secured to the device cover. CONSTITUTION:In the watch movement having a guid crystal cell 1, a cell support frame 4 supporting this, an LSI chip 15, a printed substrate 14, a battery 8, a device cover 7, etc., the battery 8 and LSI chip 15 are disposed on the same face side of the printed substrate 14 so as not to superpose and the battery 8 and liquid crystal cell 1 are formed to the superposed constitution. In addition, the printed substrate support base 23, printed substrate 14 and cell support frame 4 are positioned by the tubes 30 fixed to the device cover 7 and are so constituted as to be fixed by means of screws 6 for retaining the liquid crystal cell 1.
JP1831078A 1978-02-20 1978-02-20 Movement structure of digital electronic watches Pending JPS54111378A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1831078A JPS54111378A (en) 1978-02-20 1978-02-20 Movement structure of digital electronic watches
US06/012,564 US4276627A (en) 1978-02-20 1979-02-15 Module structure for electronic digital timepiece
GB7905892A GB2017358B (en) 1978-02-20 1979-02-20 Module structure for electronic digital timepiece
HK73/85A HK7385A (en) 1978-02-20 1985-01-24 Module structure for electronic digital timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1831078A JPS54111378A (en) 1978-02-20 1978-02-20 Movement structure of digital electronic watches

Publications (1)

Publication Number Publication Date
JPS54111378A true JPS54111378A (en) 1979-08-31

Family

ID=11968032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1831078A Pending JPS54111378A (en) 1978-02-20 1978-02-20 Movement structure of digital electronic watches

Country Status (1)

Country Link
JP (1) JPS54111378A (en)

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