HK173295A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
HK173295A
HK173295A HK173295A HK173295A HK173295A HK 173295 A HK173295 A HK 173295A HK 173295 A HK173295 A HK 173295A HK 173295 A HK173295 A HK 173295A HK 173295 A HK173295 A HK 173295A
Authority
HK
Hong Kong
Prior art keywords
electronic timepiece
timepiece
electronic
Prior art date
Application number
HK173295A
Other languages
English (en)
Inventor
Osamu Miyazawa
Original Assignee
Seiko Epson Corp
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 JP20998488A external-priority patent/JPH01250089A/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of HK173295A publication Critical patent/HK173295A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • 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
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008—Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
HK173295A 1987-12-14 1995-11-09 Electronic timepiece HK173295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31561287 1987-12-14
JP32569187 1987-12-23
JP20998488A JPH01250089A (ja) 1987-12-14 1988-08-24 電子時計

Publications (1)

Publication Number Publication Date
HK173295A true HK173295A (en) 1995-11-17

Family

ID=27329075

Family Applications (1)

Application Number Title Priority Date Filing Date
HK173295A HK173295A (en) 1987-12-14 1995-11-09 Electronic timepiece

Country Status (5)

Country Link
US (1) US4916676A (xx)
EP (1) EP0320888B1 (xx)
KR (1) KR930005424B1 (xx)
DE (1) DE3879421T2 (xx)
HK (1) HK173295A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1961068B1 (en) * 2005-12-14 2018-10-24 LG Chem, Ltd. Non-aqueous electrolyte and secondary battery comprising the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002336A (en) * 1956-12-20 1961-10-03 Sangamo Electric Co Electrically driven timing mechanisms
CH382844A (de) * 1959-09-23 1964-10-15 Schleicher Gmbh & Co Kommandit Zum Antrieb zeitabhängiger Geräte bestimmtes Aggregat
DE1175337B (de) * 1962-04-25 1964-08-06 Schleicher Ges Mit Beschraenkt Zum Antrieb zeitabhaengiger Geraete bestimmtes Aggregat
CH437530A (de) * 1965-10-12 1967-06-15 Landis & Gyr Ag Elektrischer Schrittmotor zur Verdrehung einer Welle
FR1511010A (fr) * 1966-12-13 1968-01-26 Compteurs Comp D Dispositif permettant l'élimination du bruit dans les commutateurs horaires et appareils analogues
CH862171A4 (xx) * 1971-06-14 1972-10-31
US3735165A (en) * 1972-07-06 1973-05-22 Ncr Co Permanent magnet type torsional stepping motor
JPS5013773A (xx) * 1973-06-07 1975-02-13
US3978654A (en) * 1973-06-07 1976-09-07 Kabushiki Kaisha Suwa Seikosha Motion transformer
US3901213A (en) * 1974-08-02 1975-08-26 Walbro Corp Catalytic heater control

Also Published As

Publication number Publication date
EP0320888A3 (en) 1990-06-27
DE3879421T2 (de) 1993-07-29
KR930005424B1 (ko) 1993-06-21
US4916676A (en) 1990-04-10
KR890010639A (ko) 1989-08-09
EP0320888A2 (en) 1989-06-21
DE3879421D1 (de) 1993-04-22
EP0320888B1 (en) 1993-03-17

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20071213