GB2017357B - Timepiece correction system - Google Patents

Timepiece correction system

Info

Publication number
GB2017357B
GB2017357B GB7905891A GB7905891A GB2017357B GB 2017357 B GB2017357 B GB 2017357B GB 7905891 A GB7905891 A GB 7905891A GB 7905891 A GB7905891 A GB 7905891A GB 2017357 B GB2017357 B GB 2017357B
Authority
GB
United Kingdom
Prior art keywords
correction system
timepiece correction
timepiece
correction
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
GB7905891A
Other versions
GB2017357A (en
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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
Priority claimed from JP1831178A external-priority patent/JPS54111380A/en
Priority claimed from JP53022069A external-priority patent/JPS5937800B2/en
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB2017357A publication Critical patent/GB2017357A/en
Application granted granted Critical
Publication of GB2017357B publication Critical patent/GB2017357B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
    • G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
GB7905891A 1978-02-20 1979-02-20 Timepiece correction system Expired GB2017357B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1831178A JPS54111380A (en) 1978-02-20 1978-02-20 Correction system of watch
JP53022069A JPS5937800B2 (en) 1978-03-01 1978-03-01 digital electronic clock

Publications (2)

Publication Number Publication Date
GB2017357A GB2017357A (en) 1979-10-03
GB2017357B true GB2017357B (en) 1982-09-15

Family

ID=26354978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905891A Expired GB2017357B (en) 1978-02-20 1979-02-20 Timepiece correction system

Country Status (1)

Country Link
GB (1) GB2017357B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141810A4 (en) * 1982-10-07 1985-06-26 Richard John Walters A time display system.

Also Published As

Publication number Publication date
GB2017357A (en) 1979-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee