JPS5658680A - Time detection device - Google Patents

Time detection device

Info

Publication number
JPS5658680A
JPS5658680A JP13466279A JP13466279A JPS5658680A JP S5658680 A JPS5658680 A JP S5658680A JP 13466279 A JP13466279 A JP 13466279A JP 13466279 A JP13466279 A JP 13466279A JP S5658680 A JPS5658680 A JP S5658680A
Authority
JP
Japan
Prior art keywords
bits
disc
detection device
patterns
memory
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.)
Granted
Application number
JP13466279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6236190B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Aoki
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.)
Seikosha KK
Original Assignee
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 Seikosha KK filed Critical Seikosha KK
Priority to JP13466279A priority Critical patent/JPS5658680A/ja
Publication of JPS5658680A publication Critical patent/JPS5658680A/ja
Publication of JPS6236190B2 publication Critical patent/JPS6236190B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/02—Circuit arrangements; Electric clock installations
    • G04C13/027—Circuit arrangements; Electric clock installations primary-secondary systems using transmission of other driving signals, e.g. coded signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
JP13466279A 1979-10-18 1979-10-18 Time detection device Granted JPS5658680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13466279A JPS5658680A (en) 1979-10-18 1979-10-18 Time detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13466279A JPS5658680A (en) 1979-10-18 1979-10-18 Time detection device

Publications (2)

Publication Number Publication Date
JPS5658680A true JPS5658680A (en) 1981-05-21
JPS6236190B2 JPS6236190B2 (enrdf_load_stackoverflow) 1987-08-05

Family

ID=15133615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13466279A Granted JPS5658680A (en) 1979-10-18 1979-10-18 Time detection device

Country Status (1)

Country Link
JP (1) JPS5658680A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224087A (ja) * 1984-04-20 1985-11-08 Seikosha Co Ltd 時刻検出装置
EP0874292A3 (en) * 1997-04-25 1999-03-03 Seiko Instruments Inc. Electronic timepiece

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998653A (enrdf_load_stackoverflow) * 1972-12-27 1974-09-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998653A (enrdf_load_stackoverflow) * 1972-12-27 1974-09-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224087A (ja) * 1984-04-20 1985-11-08 Seikosha Co Ltd 時刻検出装置
EP0874292A3 (en) * 1997-04-25 1999-03-03 Seiko Instruments Inc. Electronic timepiece

Also Published As

Publication number Publication date
JPS6236190B2 (enrdf_load_stackoverflow) 1987-08-05

Similar Documents

Publication Publication Date Title
GB2004394A (en) Portable data carrier provided with a microprocessor and a programmable read-only memory
GB2008822B (en) Data processing apparatus inluding a microinstruction memory
JPS5658680A (en) Time detection device
CH641631B (de) Universeller, kreisfoermiger kalender.
GB1556406A (en) Single pivot remote reading compass
JPS51139740A (en) Clock gate digital data encoding circuit
ES8202644A1 (es) Sistema de identificacion de personas para el control de un aparato electrico mecanico u otro
JPS536597A (en) Electronic watch
JPS54142938A (en) Pattern generation system for display unit
JPS5616886A (en) Calendar watch
GB2003340B (en) Write clock signal generator for use with rotating magnetic memory systems
JPS5394835A (en) Memory unit
JPS5432309A (en) Magnetic data write apparatus
JPS5231632A (en) Selling amount memory unit
JPS53113435A (en) Memory unit
FR2379100A1 (fr) Horloge a lecture omnidirectionnelle
JPS5211962A (en) Electronic wrist watch
Lutjeharms et al. Sea-level in the world ocean. Part 7: The Indian Ocean, a catalogue of measurements
NL7700868A (en) Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands
JPS5276830A (en) Information reading control system
JPS5276838A (en) Constitution of memory
GB1380732A (en) Reading devices
JPS53138245A (en) Reversible shift register
JPS5489540A (en) Data transfer unit
FR2308998A1 (fr) Dispositif d'elements planetaires