JPS585393B2 - 電子時計 - Google Patents

電子時計

Info

Publication number
JPS585393B2
JPS585393B2 JP48043647A JP4364773A JPS585393B2 JP S585393 B2 JPS585393 B2 JP S585393B2 JP 48043647 A JP48043647 A JP 48043647A JP 4364773 A JP4364773 A JP 4364773A JP S585393 B2 JPS585393 B2 JP S585393B2
Authority
JP
Japan
Prior art keywords
frequency
signal
frequency divider
standard
gate circuit
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.)
Expired
Application number
JP48043647A
Other languages
English (en)
Japanese (ja)
Other versions
JPS49130773A (enrdf_load_stackoverflow
Inventor
求吉 坂本
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 JP48043647A priority Critical patent/JPS585393B2/ja
Priority to GB1679974A priority patent/GB1463534A/en
Priority to CH546574D priority patent/CH546574A4/fr
Publication of JPS49130773A publication Critical patent/JPS49130773A/ja
Priority to US05/705,487 priority patent/US4062178A/en
Publication of JPS585393B2 publication Critical patent/JPS585393B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
JP48043647A 1973-04-19 1973-04-19 電子時計 Expired JPS585393B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48043647A JPS585393B2 (ja) 1973-04-19 1973-04-19 電子時計
GB1679974A GB1463534A (en) 1973-04-19 1974-04-17 Electronic timepieces
CH546574D CH546574A4 (fr) 1973-04-19 1974-04-19 Pièce d'horlogerie électronique
US05/705,487 US4062178A (en) 1973-04-19 1976-07-15 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48043647A JPS585393B2 (ja) 1973-04-19 1973-04-19 電子時計

Publications (2)

Publication Number Publication Date
JPS49130773A JPS49130773A (enrdf_load_stackoverflow) 1974-12-14
JPS585393B2 true JPS585393B2 (ja) 1983-01-31

Family

ID=12669645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48043647A Expired JPS585393B2 (ja) 1973-04-19 1973-04-19 電子時計

Country Status (3)

Country Link
JP (1) JPS585393B2 (enrdf_load_stackoverflow)
CH (1) CH546574A4 (enrdf_load_stackoverflow)
GB (1) GB1463534A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085874U (ja) * 1983-11-18 1985-06-13 株式会社クリエイトシステム 精密機器防塵ケ−ス

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170676A (enrdf_load_stackoverflow) * 1974-12-17 1976-06-18 Casio Computer Co Ltd
JPS51116776U (enrdf_load_stackoverflow) * 1975-03-18 1976-09-21
JPS51146268A (en) * 1975-06-10 1976-12-15 Seiko Instr & Electronics Ltd Frequency divider for clock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957871A (enrdf_load_stackoverflow) * 1972-10-02 1974-06-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085874U (ja) * 1983-11-18 1985-06-13 株式会社クリエイトシステム 精密機器防塵ケ−ス

Also Published As

Publication number Publication date
CH546574A4 (fr) 1977-07-29
JPS49130773A (enrdf_load_stackoverflow) 1974-12-14
GB1463534A (en) 1977-02-02

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