DE2911439C2 - Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr - Google Patents

Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr

Info

Publication number
DE2911439C2
DE2911439C2 DE2911439A DE2911439A DE2911439C2 DE 2911439 C2 DE2911439 C2 DE 2911439C2 DE 2911439 A DE2911439 A DE 2911439A DE 2911439 A DE2911439 A DE 2911439A DE 2911439 C2 DE2911439 C2 DE 2911439C2
Authority
DE
Germany
Prior art keywords
stator
legs
stator elements
elements
electromagnetic transducer
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
DE2911439A
Other languages
German (de)
English (en)
Other versions
DE2911439A1 (de
Inventor
Hans 7230 Schramberg Flaig
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.)
Gebr Junghans 7230 Schramberg De GmbH
Original Assignee
Gebr Junghans 7230 Schramberg De GmbH
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 Gebr Junghans 7230 Schramberg De GmbH filed Critical Gebr Junghans 7230 Schramberg De GmbH
Priority to DE2911439A priority Critical patent/DE2911439C2/de
Priority to US06/124,776 priority patent/US4311934A/en
Priority to FR8006342A priority patent/FR2452194A1/fr
Publication of DE2911439A1 publication Critical patent/DE2911439A1/de
Application granted granted Critical
Publication of DE2911439C2 publication Critical patent/DE2911439C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
    • 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
    • G04C13/11—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • H02K1/143—Stator cores with salient poles consisting of C-shaped cores of the horse-shoe type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DE2911439A 1979-03-23 1979-03-23 Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr Expired DE2911439C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2911439A DE2911439C2 (de) 1979-03-23 1979-03-23 Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr
US06/124,776 US4311934A (en) 1979-03-23 1980-02-26 Off set stator laminations for small rotary transducers
FR8006342A FR2452194A1 (fr) 1979-03-23 1980-03-21 Transducteur electromagnetique destine au mecanisme d'entrainement d'une horloge electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2911439A DE2911439C2 (de) 1979-03-23 1979-03-23 Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr

Publications (2)

Publication Number Publication Date
DE2911439A1 DE2911439A1 (de) 1980-09-25
DE2911439C2 true DE2911439C2 (de) 1982-12-09

Family

ID=6066227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2911439A Expired DE2911439C2 (de) 1979-03-23 1979-03-23 Elektromagnetischer Wandler für den Antrieb einer elektrischen Uhr

Country Status (3)

Country Link
US (1) US4311934A (cg-RX-API-DMAC10.html)
DE (1) DE2911439C2 (cg-RX-API-DMAC10.html)
FR (1) FR2452194A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022018274A1 (de) * 2020-07-23 2022-01-27 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Aktuator für eine fahrzeugbaugruppe

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064363A1 (en) * 1981-05-05 1982-11-10 Eaton Corporation Synchronous motor
FR2835661B1 (fr) * 2002-02-07 2007-02-02 Stator de moteur pas a pas
GB2468310B (en) * 2009-03-03 2015-01-07 Dyson Technology Ltd Stator core
GB2468297B (en) * 2009-03-03 2014-11-19 Dyson Technology Ltd Electric machine with an asymmetric stator core
GB2468311B (en) * 2009-03-03 2014-09-17 Dyson Technology Ltd Positioning of a Hall-effect sensor within an electric machine
US20130002074A1 (en) * 2011-06-29 2013-01-03 Shih-Jung Wang Modularized Electromagnetic Resistance Apparatus
GB2500580B (en) * 2012-03-23 2015-07-08 Dyson Technology Ltd Stator for an electrical machine
CN107026520A (zh) * 2016-02-02 2017-08-08 德昌电机(深圳)有限公司 一种医疗用泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US507689A (en) * 1893-10-31 riker
US1314132A (en) * 1919-08-26 Farnum f
US2330824A (en) * 1941-01-28 1943-10-05 Gen Electric Method of making magnetic cores
US2435911A (en) * 1945-10-29 1948-02-10 Gen Ind Co Small fractional horsepower shaded pole synchronous motor
DE1124591B (de) * 1955-08-08 1962-03-01 Ericsson Telefon Ab L M Magnetkern fuer Impulsmotoren
US3855490A (en) * 1971-08-27 1974-12-17 Mc Graw Edison Co Synchronous motor with flux conductor
JPS511907A (cg-RX-API-DMAC10.html) 1974-06-25 1976-01-09 Seiko Instr & Electronics
DE2631997A1 (de) * 1976-07-16 1978-01-19 Schatz Soehne Jahresuhren Schrittmotor, insbesondere fuer quarzgesteuerte uhrwerke
US4214181A (en) * 1977-08-08 1980-07-22 Jeco Co., Ltd. Self-starting miniature synchronous motors
DE2839555C3 (de) * 1978-09-12 1984-10-18 Gebrüder Junghans GmbH, 7230 Schramberg Antriebsanordnung in einem elektrischen Gerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022018274A1 (de) * 2020-07-23 2022-01-27 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Aktuator für eine fahrzeugbaugruppe
US12381462B2 (en) 2020-07-23 2025-08-05 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Actuator for a vehicle assembly

Also Published As

Publication number Publication date
FR2452194A1 (fr) 1980-10-17
FR2452194B3 (cg-RX-API-DMAC10.html) 1981-12-18
DE2911439A1 (de) 1980-09-25
US4311934A (en) 1982-01-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee