JPS5381163A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5381163A
JPS5381163A JP15699776A JP15699776A JPS5381163A JP S5381163 A JPS5381163 A JP S5381163A JP 15699776 A JP15699776 A JP 15699776A JP 15699776 A JP15699776 A JP 15699776A JP S5381163 A JPS5381163 A JP S5381163A
Authority
JP
Japan
Prior art keywords
electronic watch
date correcting
year
correcting circuit
leap year
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
JP15699776A
Other languages
Japanese (ja)
Inventor
Iwao Tawara
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP15699776A priority Critical patent/JPS5381163A/en
Publication of JPS5381163A publication Critical patent/JPS5381163A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To let the watch operate always as common year by providing a leap year countign part and a date correcting circuit and inhibiting the date correcting operation in the date correcting circuit when setting of leap year information is not made.
JP15699776A 1976-12-25 1976-12-25 Electronic watch Pending JPS5381163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15699776A JPS5381163A (en) 1976-12-25 1976-12-25 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15699776A JPS5381163A (en) 1976-12-25 1976-12-25 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5381163A true JPS5381163A (en) 1978-07-18

Family

ID=15639915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15699776A Pending JPS5381163A (en) 1976-12-25 1976-12-25 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5381163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630228A1 (en) * 1988-04-19 1989-10-20 Rolex Montres WATCH OF PERPETUAL CALENDAR TYPE AND ANALOG TIME DISPLAY

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630228A1 (en) * 1988-04-19 1989-10-20 Rolex Montres WATCH OF PERPETUAL CALENDAR TYPE AND ANALOG TIME DISPLAY
CH673555GA3 (en) * 1988-04-19 1990-03-30
US5384754A (en) * 1988-04-19 1995-01-24 Montres Rolex S.A. Perpetual calendar watch with analog time display

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