GB730196A - Electro-magnetically operated devices particularly employed in horological mechanisms - Google Patents

Electro-magnetically operated devices particularly employed in horological mechanisms

Info

Publication number
GB730196A
GB730196A GB1468752A GB1468752A GB730196A GB 730196 A GB730196 A GB 730196A GB 1468752 A GB1468752 A GB 1468752A GB 1468752 A GB1468752 A GB 1468752A GB 730196 A GB730196 A GB 730196A
Authority
GB
United Kingdom
Prior art keywords
electro
operated devices
magnetically operated
devices particularly
particularly employed
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
GB1468752A
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.)
PAUL DARGIER DE SAINT VAULRY
Original Assignee
PAUL DARGIER DE SAINT VAULRY
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 PAUL DARGIER DE SAINT VAULRY filed Critical PAUL DARGIER DE SAINT VAULRY
Priority to GB1468752A priority Critical patent/GB730196A/en
Publication of GB730196A publication Critical patent/GB730196A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

730,196. Cores for dynamo-electric machines VAULRY, P. D. DE S. June 11, 1952, No 14687/52. Class 35. In an electric motor used to drive a clock the rotor 3 is arranged to oscillate or rotate between the poles of an electromagnet which includes a permanent magnet 7 shunting the poles of the stator 1 and the polarity of the magnet 7 is such that it opposes the flux produced by the electromagnet.
GB1468752A 1952-06-11 1952-06-11 Electro-magnetically operated devices particularly employed in horological mechanisms Expired GB730196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1468752A GB730196A (en) 1952-06-11 1952-06-11 Electro-magnetically operated devices particularly employed in horological mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1468752A GB730196A (en) 1952-06-11 1952-06-11 Electro-magnetically operated devices particularly employed in horological mechanisms

Publications (1)

Publication Number Publication Date
GB730196A true GB730196A (en) 1955-05-18

Family

ID=10045772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1468752A Expired GB730196A (en) 1952-06-11 1952-06-11 Electro-magnetically operated devices particularly employed in horological mechanisms

Country Status (1)

Country Link
GB (1) GB730196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407712A (en) * 2003-10-29 2005-05-04 Smith Corp A O Stator core construction for an electric machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407712A (en) * 2003-10-29 2005-05-04 Smith Corp A O Stator core construction for an electric machine
US6975049B2 (en) 2003-10-29 2005-12-13 A. O. Smith Corporation Electrical machine and method of manufacturing the same
GB2407712B (en) * 2003-10-29 2007-07-25 Smith Corp A O Electrical machine and method of manufacturing the same
US7669311B2 (en) 2003-10-29 2010-03-02 A. O. Smith Corporation Method of manufacturing a core for an electrical machine

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