HK85088A - Control circuit for an electronic timepiece movement - Google Patents

Control circuit for an electronic timepiece movement

Info

Publication number
HK85088A
HK85088A HK850/88A HK85088A HK85088A HK 85088 A HK85088 A HK 85088A HK 850/88 A HK850/88 A HK 850/88A HK 85088 A HK85088 A HK 85088A HK 85088 A HK85088 A HK 85088A
Authority
HK
Hong Kong
Prior art keywords
display
timepiece movement
control circuit
electronic timepiece
circuit
Prior art date
Application number
HK850/88A
Other languages
English (en)
Inventor
Remy Grandjean
Original Assignee
Ebauchesfabrik Eta Ag
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 Ebauchesfabrik Eta Ag filed Critical Ebauchesfabrik Eta Ag
Publication of HK85088A publication Critical patent/HK85088A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/002—Electrical measuring and testing apparatus
    • G04D7/003—Electrical measuring and testing apparatus for electric or electronic clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Adornments (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK850/88A 1979-10-25 1988-10-20 Control circuit for an electronic timepiece movement HK85088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH958079A CH632379B (fr) 1979-10-25 1979-10-25 Mouvement de montre electronique.

Publications (1)

Publication Number Publication Date
HK85088A true HK85088A (en) 1988-10-28

Family

ID=4353468

Family Applications (1)

Application Number Title Priority Date Filing Date
HK850/88A HK85088A (en) 1979-10-25 1988-10-20 Control circuit for an electronic timepiece movement

Country Status (7)

Country Link
US (1) US4372689A (xx)
JP (1) JPS5666784A (xx)
CH (1) CH632379B (xx)
DE (1) DE3038727C2 (xx)
FR (1) FR2468152A1 (xx)
GB (1) GB2061573B (xx)
HK (1) HK85088A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664868GA3 (xx) * 1986-07-10 1988-04-15
JPH08211042A (ja) * 1995-02-03 1996-08-20 Isomura:Kk 残留塩素測定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979681A (en) * 1974-11-27 1976-09-07 Solid State Scientific, Inc. System and method for decoding reset signals of a timepiece for providing internal control
JPS51104376A (xx) * 1975-03-11 1976-09-16 Citizen Watch Co Ltd
US4001553A (en) * 1975-09-17 1977-01-04 Rockwell International Corporation Counter arrangement and associated test circuit for an electronic timing device
JPS5249865A (en) * 1975-10-17 1977-04-21 Seiko Epson Corp Electronic watch
US4040247A (en) * 1975-12-02 1977-08-09 Tri-Tech, Inc. Clock drive apparatus
JPS5277774A (en) * 1975-12-24 1977-06-30 Seiko Epson Corp Electronic watch
JPS52122161A (en) * 1976-04-07 1977-10-14 Seiko Instr & Electronics Ltd Electronic watch
JPS52123662A (en) * 1976-04-09 1977-10-18 Seiko Instr & Electronics Ltd Ic inspection circuit in electronic watches
GB1587028A (en) * 1977-04-23 1981-03-25 Seiko Instr & Electronics Voltage comparator
JPS5515053A (en) * 1978-07-19 1980-02-01 Seiko Instr & Electronics Ltd Electronic watch

Also Published As

Publication number Publication date
CH632379B (fr)
GB2061573B (en) 1983-06-08
DE3038727C2 (de) 1986-01-30
DE3038727A1 (de) 1981-05-07
US4372689A (en) 1983-02-08
GB2061573A (en) 1981-05-13
JPS6351278B2 (xx) 1988-10-13
FR2468152B1 (xx) 1984-09-21
CH632379GA3 (xx) 1982-10-15
JPS5666784A (en) 1981-06-05
FR2468152A1 (fr) 1981-04-30

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