GB1380289A - Timepieces - Google Patents

Timepieces

Info

Publication number
GB1380289A
GB1380289A GB5297572A GB5297572A GB1380289A GB 1380289 A GB1380289 A GB 1380289A GB 5297572 A GB5297572 A GB 5297572A GB 5297572 A GB5297572 A GB 5297572A GB 1380289 A GB1380289 A GB 1380289A
Authority
GB
United Kingdom
Prior art keywords
wheel
indicator
seconds
time
pinion
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
GB5297572A
Other languages
English (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.)
Seiko Koki KK
Original Assignee
Seiko Koki 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 Seiko Koki KK filed Critical Seiko Koki KK
Publication of GB1380289A publication Critical patent/GB1380289A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
GB5297572A 1971-11-19 1972-11-16 Timepieces Expired GB1380289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46092911A JPS4858870A (enrdf_load_stackoverflow) 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
GB1380289A true GB1380289A (en) 1975-01-08

Family

ID=14067650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5297572A Expired GB1380289A (en) 1971-11-19 1972-11-16 Timepieces

Country Status (5)

Country Link
US (1) US3797227A (enrdf_load_stackoverflow)
JP (1) JPS4858870A (enrdf_load_stackoverflow)
DE (1) DE2256569A1 (enrdf_load_stackoverflow)
FR (1) FR2160606B1 (enrdf_load_stackoverflow)
GB (1) GB1380289A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198632A (en) * 1936-03-28 1940-04-30 Mullan William Evans Clock synchronizing and setting device
IT454384A (enrdf_load_stackoverflow) * 1948-07-09
FR1042565A (fr) * 1948-07-09 1953-11-02 Ibm Horloge secondaire à lecture directe
DE824471C (de) * 1948-11-06 1951-12-10 Adolf Martin Selbsttaetige Nullstellung fuer Taschen- und Armbanduhren

Also Published As

Publication number Publication date
JPS4858870A (enrdf_load_stackoverflow) 1973-08-17
DE2256569A1 (de) 1973-05-24
US3797227A (en) 1974-03-19
FR2160606B1 (enrdf_load_stackoverflow) 1976-06-04
FR2160606A1 (enrdf_load_stackoverflow) 1973-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee