JPS5127967A - - Google Patents

Info

Publication number
JPS5127967A
JPS5127967A JP49101246A JP10124674A JPS5127967A JP S5127967 A JPS5127967 A JP S5127967A JP 49101246 A JP49101246 A JP 49101246A JP 10124674 A JP10124674 A JP 10124674A JP S5127967 A JPS5127967 A JP S5127967A
Authority
JP
Japan
Prior art keywords
counter
date
counting
month
content
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
JP49101246A
Other languages
Japanese (ja)
Inventor
Yoichi Imamura
Itsuhiko Nishimura
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.)
Suwa Seikosha KK
Original Assignee
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP49101246A priority Critical patent/JPS5127967A/ja
Priority to CH1131275A priority patent/CH622397GA3/en
Priority to DE2539225A priority patent/DE2539225C3/en
Publication of JPS5127967A publication Critical patent/JPS5127967A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/025—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques provided with date indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/085—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with date indication

Landscapes

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

Abstract

Electronic timepiece for generating date signals and for automatically setting the correct first day of each month. The timepiece contains a date counter which is indexed given the reception of a time pulse over a counting cycle of 1 to 31, and generates a date signal representing the counting, a month counter and a reset circuit which resets the date counter in a specific way to the counting content of one. Resetting is performed on the basis of the counting content of the month counter and of the date counter either at the end or before the end of the counting cycle. <IMAGE>
JP49101246A 1974-09-03 1974-09-03 Pending JPS5127967A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49101246A JPS5127967A (en) 1974-09-03 1974-09-03
CH1131275A CH622397GA3 (en) 1974-09-03 1975-09-02 Electronic timepiece having a date counter
DE2539225A DE2539225C3 (en) 1974-09-03 1975-09-03 Clock with date display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49101246A JPS5127967A (en) 1974-09-03 1974-09-03

Publications (1)

Publication Number Publication Date
JPS5127967A true JPS5127967A (en) 1976-03-09

Family

ID=14295535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49101246A Pending JPS5127967A (en) 1974-09-03 1974-09-03

Country Status (3)

Country Link
JP (1) JPS5127967A (en)
CH (1) CH622397GA3 (en)
DE (1) DE2539225C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3268926D1 (en) * 1981-04-22 1986-03-20 Olympus Optical Co Leap year compensation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493663A (en) * 1972-04-21 1974-01-12
US3803827A (en) * 1973-02-01 1974-04-16 Time Computer Solid state electronic wristwatch

Also Published As

Publication number Publication date
DE2539225B2 (en) 1980-08-28
DE2539225C3 (en) 1981-05-21
CH622397GA3 (en) 1981-04-15
DE2539225A1 (en) 1976-03-11

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