HK40176A - Detent apparatus e.g. for use in an electronic timepiece - Google Patents

Detent apparatus e.g. for use in an electronic timepiece

Info

Publication number
HK40176A
HK40176A HK401/76*UA HK40176A HK40176A HK 40176 A HK40176 A HK 40176A HK 40176 A HK40176 A HK 40176A HK 40176 A HK40176 A HK 40176A
Authority
HK
Hong Kong
Prior art keywords
electronic timepiece
detent apparatus
detent
timepiece
electronic
Prior art date
Application number
HK401/76*UA
Other languages
English (en)
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
Publication of HK40176A publication Critical patent/HK40176A/xx

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
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
HK401/76*UA 1971-02-17 1976-06-30 Detent apparatus e.g. for use in an electronic timepiece HK40176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP842871 1971-02-17

Publications (1)

Publication Number Publication Date
HK40176A true HK40176A (en) 1976-07-09

Family

ID=11692839

Family Applications (1)

Application Number Title Priority Date Filing Date
HK401/76*UA HK40176A (en) 1971-02-17 1976-06-30 Detent apparatus e.g. for use in an electronic timepiece

Country Status (5)

Country Link
US (1) US3783608A (enExample)
DE (1) DE2207467C3 (enExample)
FR (1) FR2125542B1 (enExample)
GB (1) GB1343223A (enExample)
HK (1) HK40176A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505806U (enExample) * 1973-05-15 1975-01-22
US3934404A (en) * 1973-11-17 1976-01-27 Kabushiki Kaisha Daini Seikosha Second hand regulating mechanism
FR2283474A1 (fr) * 1974-06-12 1976-03-26 Jaz Sa Perfectionnement aux mouvements d'horlogerie a balancier-moteur
JPS606791Y2 (ja) * 1975-05-14 1985-03-05 セイコー光機株式会社 電気時計の逆転防止装置
US4177630A (en) * 1977-10-25 1979-12-11 Bunker Ramo Corporation Sweep seconds to jump seconds conversion for clocks
FR2469743A1 (fr) * 1979-11-16 1981-05-22 Suisse Horlogerie Mecanisme de positionnement d'une roue de centre pour piece d'horlogerie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059500A (en) * 1959-09-12 1962-10-23 Ebauches Sa Pawl and ratchet device
US3129554A (en) * 1961-03-06 1964-04-21 Suwa Seikosha Kk Electric timekeeper
CH390799A (fr) * 1963-07-16 1965-08-13 Omega Louis Brandt & Freres S Mécanisme de transmission de mouvement
US3201932A (en) * 1964-07-10 1965-08-24 United States Time Corp Vibratory frequency standard for a timekeeping device
CH457295A (fr) * 1965-07-29 1968-07-31 Centre Electron Horloger Dispositif de transformation du mouvement oscillant d'un résonateur de montre électromécanique
US3597915A (en) * 1968-11-05 1971-08-10 Susumu Aizawa Driving device of electronic watch
DE1809223B2 (de) * 1968-11-15 1972-11-30 Gebrüder Junghans GmbH, 7230 Schramberg Armbanduhr mit einem piezoelektrischen kristall als zeithaltendem schwinger
CH392569A4 (enExample) * 1969-03-17 1970-12-15
GB1287642A (en) * 1969-03-17 1972-09-06 Ebauches Sa Electric timepiece

Also Published As

Publication number Publication date
FR2125542B1 (enExample) 1977-04-01
DE2207467B2 (de) 1980-01-10
GB1343223A (en) 1974-01-10
DE2207467C3 (de) 1984-07-05
FR2125542A1 (enExample) 1972-09-29
DE2207467A1 (de) 1972-09-07
US3783608A (en) 1974-01-08

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