GB1513848A - Low cost quartz watch drive - Google Patents

Low cost quartz watch drive

Info

Publication number
GB1513848A
GB1513848A GB15622/77A GB1562277A GB1513848A GB 1513848 A GB1513848 A GB 1513848A GB 15622/77 A GB15622/77 A GB 15622/77A GB 1562277 A GB1562277 A GB 1562277A GB 1513848 A GB1513848 A GB 1513848A
Authority
GB
United Kingdom
Prior art keywords
drive element
drive
wheel
coil
pulses
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
GB15622/77A
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.)
Timex Group USA Inc
Original Assignee
Timex 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
Application filed by Timex Corp filed Critical Timex Corp
Publication of GB1513848A publication Critical patent/GB1513848A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB15622/77A 1976-04-17 1977-04-14 Low cost quartz watch drive Expired GB1513848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2617077A DE2617077C3 (de) 1976-04-17 1976-04-17 Quarzgesteuerte Analog-Armbanduhr mit direktem Antrieb des Minutenrades

Publications (1)

Publication Number Publication Date
GB1513848A true GB1513848A (en) 1978-06-14

Family

ID=5975701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15622/77A Expired GB1513848A (en) 1976-04-17 1977-04-14 Low cost quartz watch drive

Country Status (12)

Country Link
US (1) US4128992A (cg-RX-API-DMAC7.html)
JP (1) JPS52128179A (cg-RX-API-DMAC7.html)
AU (1) AU503335B2 (cg-RX-API-DMAC7.html)
CA (1) CA1071879A (cg-RX-API-DMAC7.html)
CH (1) CH615562B (cg-RX-API-DMAC7.html)
DE (1) DE2617077C3 (cg-RX-API-DMAC7.html)
FR (1) FR2348517A1 (cg-RX-API-DMAC7.html)
GB (1) GB1513848A (cg-RX-API-DMAC7.html)
HK (1) HK1479A (cg-RX-API-DMAC7.html)
MX (1) MX3892E (cg-RX-API-DMAC7.html)
PH (1) PH11378A (cg-RX-API-DMAC7.html)
PT (1) PT66398B (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741751Y2 (cg-RX-API-DMAC7.html) * 1977-10-15 1982-09-13
DE2827790A1 (de) * 1978-06-24 1980-01-03 Timex Corp Quarzgesteuerte analoguhr
US9689444B2 (en) 2014-04-10 2017-06-27 United Technologies Corporation Damped anti-rotational systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1523847B2 (de) * 1966-07-13 1974-10-17 Gebr. Staiger, Fabrik Fuer Feinmechanik Und Elektrotechnik-Kunststoffspritzerei, 7742 St. Georgen Wecker-Uhrwerk
DE1809223B2 (de) * 1968-11-15 1972-11-30 Gebrüder Junghans GmbH, 7230 Schramberg Armbanduhr mit einem piezoelektrischen kristall als zeithaltendem schwinger
DE7146975U (de) * 1971-12-14 1972-03-02 Gebr Staiger Feinmechanik Und Elektrotechnik Elektromechanischer Antrieb, insbe sondere fur Uhren
DE2246824C3 (de) * 1972-09-23 1978-03-23 Metall-Invent S.A., Zug (Schweiz) Klinkengetriebe für die Anzeige von Meßwerten in verschiedenen Größenordnungen
CH1517772A4 (fr) * 1972-10-17 1975-04-30 Ebauches Sa Montre électronique
US3775963A (en) * 1973-01-12 1973-12-04 T Clapham Magnetic clock
FR2268293B3 (cg-RX-API-DMAC7.html) * 1974-04-18 1977-02-18 Valroger Pierre

Also Published As

Publication number Publication date
DE2617077C3 (de) 1981-07-02
CA1071879A (en) 1980-02-19
DE2617077B2 (de) 1980-10-02
CH615562B (de)
US4128992A (en) 1978-12-12
PT66398A (de) 1977-05-01
AU2390077A (en) 1978-10-12
FR2348517A1 (fr) 1977-11-10
CH615562GA3 (cg-RX-API-DMAC7.html) 1980-02-15
MX3892E (es) 1981-09-07
PH11378A (en) 1977-11-17
DE2617077A1 (de) 1977-11-03
HK1479A (en) 1979-01-12
PT66398B (de) 1978-09-11
AU503335B2 (en) 1979-08-30
JPS52128179A (en) 1977-10-27
FR2348517B1 (cg-RX-API-DMAC7.html) 1980-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee