GB1399795A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
GB1399795A
GB1399795A GB4462073A GB4462073A GB1399795A GB 1399795 A GB1399795 A GB 1399795A GB 4462073 A GB4462073 A GB 4462073A GB 4462073 A GB4462073 A GB 4462073A GB 1399795 A GB1399795 A GB 1399795A
Authority
GB
United Kingdom
Prior art keywords
per minute
signal
feeds
pulses per
electronic watch
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
GB4462073A
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of GB1399795A publication Critical patent/GB1399795A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • 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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
GB4462073A 1972-10-17 1973-09-24 Electronic watch Expired GB1399795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1517772 1972-10-17

Publications (1)

Publication Number Publication Date
GB1399795A true GB1399795A (en) 1975-07-02

Family

ID=4407010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4462073A Expired GB1399795A (en) 1972-10-17 1973-09-24 Electronic watch

Country Status (7)

Country Link
JP (1) JPS4975180A (xx)
CH (1) CH1517772A4 (xx)
DE (1) DE2351480B2 (xx)
FR (1) FR2203107B1 (xx)
GB (1) GB1399795A (xx)
HK (1) HK27679A (xx)
IT (1) IT993154B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971970A (xx) * 1972-11-10 1974-07-11
JPS5046170A (xx) * 1973-08-28 1975-04-24
JPS585388B2 (ja) * 1973-09-14 1983-01-31 セイコーエプソン株式会社 スイシヨウウデドケイ
JPS5066271A (xx) * 1973-10-11 1975-06-04
DE2617077C3 (de) * 1976-04-17 1981-07-02 Timex Corp., 06720 Waterbury, Conn. Quarzgesteuerte Analog-Armbanduhr mit direktem Antrieb des Minutenrades
JPS5421576U (xx) * 1977-07-15 1979-02-13

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH37532A (fr) * 1906-08-27 1907-06-15 Serge Novicow Cadenas
US3220324A (en) * 1963-11-12 1965-11-30 Xerox Corp Photoconductively controlled corona charging
JPS4322943Y1 (xx) * 1965-01-26 1968-09-27
US3680954A (en) * 1965-04-30 1972-08-01 Eastman Kodak Co Electrography
US3532422A (en) * 1966-07-14 1970-10-06 Electroprint Inc Method and apparatus for electrostatic color reproduction
DE2112691A1 (de) * 1971-03-16 1972-09-28 Kieninger & Obergfell Quarzuhr mit Digitalanzeige

Also Published As

Publication number Publication date
FR2203107A1 (xx) 1974-05-10
HK27679A (en) 1979-05-04
CH1517772A4 (fr) 1975-04-30
DE2351480A1 (de) 1974-05-02
DE2351480B2 (de) 1977-06-16
JPS4975180A (xx) 1974-07-19
IT993154B (it) 1975-09-30
FR2203107B1 (xx) 1977-02-25

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Legal Events

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