GB1598021A - Stepping motors - Google Patents

Stepping motors Download PDF

Info

Publication number
GB1598021A
GB1598021A GB5322/78A GB532278A GB1598021A GB 1598021 A GB1598021 A GB 1598021A GB 5322/78 A GB5322/78 A GB 5322/78A GB 532278 A GB532278 A GB 532278A GB 1598021 A GB1598021 A GB 1598021A
Authority
GB
United Kingdom
Prior art keywords
stepping motor
poles
rotor
stator
motor according
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
GB5322/78A
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.)
Quarz Zeit AG
Original Assignee
Quarz Zeit AG
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
Priority claimed from DE2706650A external-priority patent/DE2706650C3/de
Priority claimed from DE19772734444 external-priority patent/DE2734444C2/de
Application filed by Quarz Zeit AG filed Critical Quarz Zeit AG
Publication of GB1598021A publication Critical patent/GB1598021A/en
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
    • H02K37/125—Magnet axially facing armature
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
GB5322/78A 1977-02-17 1978-02-09 Stepping motors Expired GB1598021A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2706650A DE2706650C3 (de) 1977-02-17 1977-02-17 Einphasenschrittmotor
DE19772734444 DE2734444C2 (de) 1977-07-30 1977-07-30 Einphasenschrittmotor

Publications (1)

Publication Number Publication Date
GB1598021A true GB1598021A (en) 1981-09-16

Family

ID=25771616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5322/78A Expired GB1598021A (en) 1977-02-17 1978-02-09 Stepping motors

Country Status (11)

Country Link
US (1) US4206377A (US07923587-20110412-C00001.png)
JP (1) JPS53103511A (US07923587-20110412-C00001.png)
AR (1) AR215488A1 (US07923587-20110412-C00001.png)
BR (1) BR7800863A (US07923587-20110412-C00001.png)
CH (1) CH620330B (US07923587-20110412-C00001.png)
ES (1) ES466302A1 (US07923587-20110412-C00001.png)
FR (1) FR2381413A1 (US07923587-20110412-C00001.png)
GB (1) GB1598021A (US07923587-20110412-C00001.png)
IT (1) IT1092740B (US07923587-20110412-C00001.png)
MX (1) MX145061A (US07923587-20110412-C00001.png)
PL (1) PL113650B1 (US07923587-20110412-C00001.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475247A1 (fr) * 1980-02-05 1981-08-07 Jaz Sa Perfectionnement aux moteurs pas a pas, notamment pour mouvements d'horlogerie
DE3149995C1 (de) * 1981-12-17 1983-05-05 Gebrüder Junghans GmbH, 7230 Schramberg Verfahren zum Erstellen eines Uhrenschrittmotor-Stators und Stator eines Uhrenschrittmotors
JP4458988B2 (ja) * 2004-08-31 2010-04-28 日本精機株式会社 マグネットロータおよびそのマグネットロータを備えた可動磁石式計器、そのマグネットロータを備えたステッピングモータ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878414A (en) * 1972-11-22 1975-04-15 Star Mfg Co Electric motor arrangement
FR2232125A1 (US07923587-20110412-C00001.png) * 1973-06-01 1974-12-27 Suwa Seikosha Kk
US3900749A (en) * 1974-04-02 1975-08-19 Hmw Industries Permanent magnet generator

Also Published As

Publication number Publication date
CH620330B (de)
IT7820281A0 (it) 1978-02-16
JPS53103511A (en) 1978-09-08
BR7800863A (pt) 1978-11-07
CH620330GA3 (US07923587-20110412-C00001.png) 1980-11-28
FR2381413A1 (fr) 1978-09-15
ES466302A1 (es) 1978-10-01
PL113650B1 (en) 1980-12-31
AR215488A1 (es) 1979-10-15
IT1092740B (it) 1985-07-12
FR2381413B1 (US07923587-20110412-C00001.png) 1982-11-26
US4206377A (en) 1980-06-03
PL204666A1 (pl) 1978-11-06
MX145061A (es) 1982-01-04

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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

Effective date: 19970209