GB1452100A - Bistable electromechanical transducers - Google Patents

Bistable electromechanical transducers

Info

Publication number
GB1452100A
GB1452100A GB5986273A GB5986273A GB1452100A GB 1452100 A GB1452100 A GB 1452100A GB 5986273 A GB5986273 A GB 5986273A GB 5986273 A GB5986273 A GB 5986273A GB 1452100 A GB1452100 A GB 1452100A
Authority
GB
United Kingdom
Prior art keywords
rotor
pole
stator
extension
positions
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
GB5986273A
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.)
General Time Corp
Original Assignee
General Time 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 General Time Corp filed Critical General Time Corp
Publication of GB1452100A publication Critical patent/GB1452100A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
GB5986273A 1973-03-29 1973-12-27 Bistable electromechanical transducers Expired GB1452100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00346092A US3816779A (en) 1973-03-29 1973-03-29 Bistable electromechanical transducer

Publications (1)

Publication Number Publication Date
GB1452100A true GB1452100A (en) 1976-10-06

Family

ID=23357909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5986273A Expired GB1452100A (en) 1973-03-29 1973-12-27 Bistable electromechanical transducers

Country Status (8)

Country Link
US (1) US3816779A (enrdf_load_stackoverflow)
JP (1) JPS5626215B2 (enrdf_load_stackoverflow)
CA (1) CA996173A (enrdf_load_stackoverflow)
CH (2) CH589883B5 (enrdf_load_stackoverflow)
DE (1) DE2401135A1 (enrdf_load_stackoverflow)
FR (1) FR2223881B3 (enrdf_load_stackoverflow)
GB (1) GB1452100A (enrdf_load_stackoverflow)
IT (1) IT1004735B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268293B3 (enrdf_load_stackoverflow) * 1974-04-18 1977-02-18 Valroger Pierre
JPS606526B2 (ja) * 1980-04-15 1985-02-19 ブラザー工業株式会社 ロ−タリソレノイド
JPS5790818U (enrdf_load_stackoverflow) * 1980-11-21 1982-06-04
GB2187574B (en) * 1986-03-03 1989-11-08 Rhythm Watch Co Timepiece movement
EP3182224B1 (fr) * 2015-12-18 2019-05-22 Montres Breguet S.A. Regulation de securite pour echappement d'horlogerie
EP3438763B1 (fr) * 2017-08-04 2020-05-06 The Swatch Group Research and Development Ltd Mouvement horloger muni d'un transducteur électromagnétique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444178A (en) * 1945-11-02 1948-06-29 Tessie Weinberger Stroboscopic apparatus for calibrating time indicating devices
US3095690A (en) * 1959-03-23 1963-07-02 Hamilton Watch Co Contact and index system for an electric watch
US3142789A (en) * 1960-07-13 1964-07-28 Chester R Rhodes Bidirectional positioning device
US3435311A (en) * 1965-02-08 1969-03-25 Suwa Seikosha Kk Oscillatory electromechanical converter
US3737746A (en) * 1972-04-19 1973-06-05 Gen Time Corp Quartz crystal controlled stepper motor

Also Published As

Publication number Publication date
FR2223881B3 (enrdf_load_stackoverflow) 1976-11-26
JPS49129110A (enrdf_load_stackoverflow) 1974-12-11
IT1004735B (it) 1976-07-20
CH110974A4 (enrdf_load_stackoverflow) 1976-11-15
DE2401135A1 (de) 1974-10-03
JPS5626215B2 (enrdf_load_stackoverflow) 1981-06-17
CA996173A (en) 1976-08-31
CH589883B5 (enrdf_load_stackoverflow) 1977-07-29
US3816779A (en) 1974-06-11
FR2223881A1 (enrdf_load_stackoverflow) 1974-10-25

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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