GB1013919A - Stopwatch or the like - Google Patents

Stopwatch or the like

Info

Publication number
GB1013919A
GB1013919A GB681563A GB681563A GB1013919A GB 1013919 A GB1013919 A GB 1013919A GB 681563 A GB681563 A GB 681563A GB 681563 A GB681563 A GB 681563A GB 1013919 A GB1013919 A GB 1013919A
Authority
GB
United Kingdom
Prior art keywords
lever
balance
cam
engages
stop
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
GB681563A
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1013919A publication Critical patent/GB1013919A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stop-watch
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0866—Special arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)
GB681563A 1962-02-20 1963-02-20 Stopwatch or the like Expired GB1013919A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP641162 1962-02-20
JP3738062 1962-09-04
JP3737962 1962-09-04

Publications (1)

Publication Number Publication Date
GB1013919A true GB1013919A (en) 1965-12-22

Family

ID=27277161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB681563A Expired GB1013919A (en) 1962-02-20 1963-02-20 Stopwatch or the like

Country Status (3)

Country Link
CH (1) CH447962A (enExample)
DE (1) DE1548118B2 (enExample)
GB (1) GB1013919A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221678A1 (fr) * 2009-02-24 2010-08-25 Montres Breguet SA Dispositif de blocage d'un résonateur d'une pièce d'horlogerie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221678A1 (fr) * 2009-02-24 2010-08-25 Montres Breguet SA Dispositif de blocage d'un résonateur d'une pièce d'horlogerie

Also Published As

Publication number Publication date
DE1548118A1 (de) 1970-03-05
DE1548118B2 (de) 1972-05-10
CH210463A4 (enExample) 1967-08-15
CH447962A (fr) 1968-03-29

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