GB1268007A - Electronic timepieces - Google Patents

Electronic timepieces

Info

Publication number
GB1268007A
GB1268007A GB34334/69A GB3433469A GB1268007A GB 1268007 A GB1268007 A GB 1268007A GB 34334/69 A GB34334/69 A GB 34334/69A GB 3433469 A GB3433469 A GB 3433469A GB 1268007 A GB1268007 A GB 1268007A
Authority
GB
United Kingdom
Prior art keywords
signals
wheel
armature
spindle
teeth
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
GB34334/69A
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.)
SSIH Management Services SA
Original Assignee
SSIH Management Services SA
Societe Suisse pour lIindustrie Horlogere Management Services 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 SSIH Management Services SA, Societe Suisse pour lIindustrie Horlogere Management Services SA filed Critical SSIH Management Services SA
Publication of GB1268007A publication Critical patent/GB1268007A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB34334/69A 1968-07-09 1969-07-08 Electronic timepieces Expired GB1268007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1022068A CH583929B (fr) 1968-07-09 1968-07-09 Procede d'entrainement du rouage indicateur de l'heure d'une piece d'horlogerie sans balancier et piece d'horlogerie electronique pour la mise en oeuvre de ce procede.

Publications (1)

Publication Number Publication Date
GB1268007A true GB1268007A (en) 1972-03-22

Family

ID=4360738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34334/69A Expired GB1268007A (en) 1968-07-09 1969-07-08 Electronic timepieces

Country Status (8)

Country Link
US (1) US3604201A (enrdf_load_stackoverflow)
JP (1) JPS5212583B1 (enrdf_load_stackoverflow)
CH (2) CH1022068A4 (enrdf_load_stackoverflow)
DE (1) DE1935158C3 (enrdf_load_stackoverflow)
FR (1) FR2012586B1 (enrdf_load_stackoverflow)
GB (1) GB1268007A (enrdf_load_stackoverflow)
NL (1) NL6910482A (enrdf_load_stackoverflow)
SU (1) SU536763A3 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783600A (en) * 1971-07-29 1974-01-08 Junghans Gmbh Geb Electromechanic driving mechanism for the hands of a timepiece
CH153972A4 (enrdf_load_stackoverflow) * 1972-02-02 1973-06-29
DE2216992A1 (de) * 1972-04-08 1973-10-11 Itt Ind Gmbh Deutsche Elektromechanischer wandler fuer uhren
FR2268293B3 (enrdf_load_stackoverflow) * 1974-04-18 1977-02-18 Valroger Pierre
AT377110B (de) * 1981-10-29 1985-02-11 Mattig Kg Anton Elektromechanisches zaehlwerk
DE3441737A1 (de) * 1984-11-15 1986-05-15 Max-Planck-Institut zur Förderung der Wissenschaften e.V., 3400 Göttingen Verlustarmer direktantrieb fuer kryogene temperaturen
EP2735922A1 (fr) * 2012-11-23 2014-05-28 ETA SA Manufacture Horlogère Suisse Mécanisme d'entraînement d'aiguilles d'une montre électro-mécanique, muni d'un dispositif de verrouillage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488942A (en) * 1967-09-20 1970-01-13 Hamilton Watch Co Pallet type index system

Also Published As

Publication number Publication date
DE1935158B2 (de) 1973-09-13
CH1022068A4 (enrdf_load_stackoverflow) 1971-06-15
NL6910482A (enrdf_load_stackoverflow) 1970-01-13
US3604201A (en) 1971-09-14
JPS5212583B1 (enrdf_load_stackoverflow) 1977-04-08
FR2012586A1 (enrdf_load_stackoverflow) 1970-03-20
FR2012586B1 (enrdf_load_stackoverflow) 1974-02-22
DE1935158C3 (de) 1978-06-22
DE1935158A1 (de) 1970-01-22
CH583929B (fr) 1977-01-14
SU536763A3 (ru) 1976-11-25

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