DE2757097C2 - Elektronische Uhr - Google Patents

Elektronische Uhr

Info

Publication number
DE2757097C2
DE2757097C2 DE2757097A DE2757097A DE2757097C2 DE 2757097 C2 DE2757097 C2 DE 2757097C2 DE 2757097 A DE2757097 A DE 2757097A DE 2757097 A DE2757097 A DE 2757097A DE 2757097 C2 DE2757097 C2 DE 2757097C2
Authority
DE
Germany
Prior art keywords
wheel
drive
teeth
hand
module
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
DE2757097A
Other languages
German (de)
English (en)
Other versions
DE2757097A1 (de
Inventor
Imao Suwa Nagano Hiraga
Kenichi Ushikoshi
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.)
Suwa Seikosha KK
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 DE2757097A1 publication Critical patent/DE2757097A1/de
Application granted granted Critical
Publication of DE2757097C2 publication Critical patent/DE2757097C2/de
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
    • G04C3/008—Mounting, assembling of components
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G04B13/027—Wheels; Pinions; Spindles; Pivots planar toothing: shape and design

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adornments (AREA)
DE2757097A 1976-12-21 1977-12-21 Elektronische Uhr Expired DE2757097C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15356476A JPS5388766A (en) 1976-12-21 1976-12-21 Wheel train for electronic watch

Publications (2)

Publication Number Publication Date
DE2757097A1 DE2757097A1 (de) 1978-06-29
DE2757097C2 true DE2757097C2 (de) 1982-05-19

Family

ID=15565244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2757097A Expired DE2757097C2 (de) 1976-12-21 1977-12-21 Elektronische Uhr

Country Status (6)

Country Link
JP (1) JPS5388766A (en, 2012)
CH (1) CH632370GA3 (en, 2012)
DE (1) DE2757097C2 (en, 2012)
GB (1) GB1544768A (en, 2012)
HK (1) HK8881A (en, 2012)
MY (1) MY8100335A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736089U (ja) * 1993-12-10 1995-07-04 リズム時計工業株式会社 時 計
EP3220207B1 (fr) * 2016-03-16 2020-09-30 Gfpi S.A. Système d'affichage pour pièce d'horlogerie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166739C3 (de) * 1971-06-24 1988-10-20 Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo Quarzkristall-Armbanduhr mit einem elektromechanischen Wandler
JPS49133066A (en, 2012) * 1973-04-24 1974-12-20
JPS6120817B2 (en, 2012) * 1973-12-24 1986-05-23 Citizen Watch Co Ltd
JPS50141360A (en, 2012) * 1974-04-30 1975-11-13

Also Published As

Publication number Publication date
GB1544768A (en) 1979-04-25
HK8881A (en) 1981-03-20
CH632370GA3 (en) 1982-10-15
MY8100335A (en) 1981-12-31
CH632370B (fr)
JPS6129468B2 (en, 2012) 1986-07-07
DE2757097A1 (de) 1978-06-29
JPS5388766A (en) 1978-08-04

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA SUWA SEIKOSHA, SHINJUKU, TOKIO-TO

8339 Ceased/non-payment of the annual fee