GB1340311A - Electric or electronic timepiece - Google Patents

Electric or electronic timepiece

Info

Publication number
GB1340311A
GB1340311A GB1428272A GB1428272A GB1340311A GB 1340311 A GB1340311 A GB 1340311A GB 1428272 A GB1428272 A GB 1428272A GB 1428272 A GB1428272 A GB 1428272A GB 1340311 A GB1340311 A GB 1340311A
Authority
GB
United Kingdom
Prior art keywords
spring
arbor
clutch
cup
pinion
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
GB1428272A
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB1340311A publication Critical patent/GB1340311A/en
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/001—Internal gear therefor, e.g. for setting the second hand or for setting several clockworks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/004—Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Operated Clutches (AREA)
  • Electromechanical Clocks (AREA)
GB1428272A 1971-03-27 1972-03-27 Electric or electronic timepiece Expired GB1340311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971021819U JPS5318762Y2 (enrdf_load_stackoverflow) 1971-03-27 1971-03-27

Publications (1)

Publication Number Publication Date
GB1340311A true GB1340311A (en) 1973-12-12

Family

ID=12065652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1428272A Expired GB1340311A (en) 1971-03-27 1972-03-27 Electric or electronic timepiece

Country Status (4)

Country Link
US (1) US3731481A (enrdf_load_stackoverflow)
JP (1) JPS5318762Y2 (enrdf_load_stackoverflow)
DE (1) DE2215660A1 (enrdf_load_stackoverflow)
GB (1) GB1340311A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895867A (enrdf_load_stackoverflow) * 1972-03-21 1973-12-08
JPS5337866Y2 (enrdf_load_stackoverflow) * 1974-12-30 1978-09-13
JPS6039829Y2 (ja) * 1975-12-27 1985-11-29 セイコーエプソン株式会社 電池時計
JPS5267578U (enrdf_load_stackoverflow) * 1976-10-07 1977-05-19
JPS5760969Y2 (enrdf_load_stackoverflow) * 1979-01-10 1982-12-25
JPS56116689U (enrdf_load_stackoverflow) * 1980-02-05 1981-09-07
JPS592797U (ja) * 1982-06-26 1984-01-09 株式会社豊田自動織機製作所 フオ−クリフトのクランプ装置
US4932011A (en) * 1989-11-06 1990-06-05 Timex Corporation Three hand movement for a timepiece with improved timesetting gear train
EP4575662A1 (fr) * 2023-12-22 2025-06-25 Montres Breguet S.A. Système à friction pour mouvement d'horlogerie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982495A (en) * 1932-03-05 1934-11-27 Chicago Flexible Shaft Co Clock and interval timer
CH249168A (de) * 1945-09-29 1947-06-15 Weber Max Uhr.
US2607188A (en) * 1947-06-27 1952-08-19 Bourquin Edgar Front setting means for clocks
US3233400A (en) * 1963-10-21 1966-02-08 Arthur W Haydon Resettable clock or the like
JPS4516457Y1 (enrdf_load_stackoverflow) * 1966-04-28 1970-07-08
US3587224A (en) * 1967-03-22 1971-06-28 Wolfgang Ganter Timepiece having a setting device arranged coaxially with the hands arbors
US3443375A (en) * 1967-08-11 1969-05-13 Gen Time Corp Friction mechanism for clock
US3548587A (en) * 1969-01-13 1970-12-22 Gen Time Corp Friction construction for plastic clock movement
US3653201A (en) * 1970-04-06 1972-04-04 Seiko Instr & Electronics Self-winding chronograph

Also Published As

Publication number Publication date
JPS5318762Y2 (enrdf_load_stackoverflow) 1978-05-19
DE2215660A1 (de) 1972-10-12
US3731481A (en) 1973-05-08
JPS4717678U (enrdf_load_stackoverflow) 1972-10-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees