IT1092740B - Motore monofase a passi,specie per orologi - Google Patents

Motore monofase a passi,specie per orologi

Info

Publication number
IT1092740B
IT1092740B IT20281/78A IT2028178A IT1092740B IT 1092740 B IT1092740 B IT 1092740B IT 20281/78 A IT20281/78 A IT 20281/78A IT 2028178 A IT2028178 A IT 2028178A IT 1092740 B IT1092740 B IT 1092740B
Authority
IT
Italy
Prior art keywords
clocks
species
step motor
phase step
phase
Prior art date
Application number
IT20281/78A
Other languages
English (en)
Other versions
IT7820281A0 (it
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 IT7820281A0 publication Critical patent/IT7820281A0/it
Application granted granted Critical
Publication of IT1092740B publication Critical patent/IT1092740B/it

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)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
IT20281/78A 1977-02-17 1978-02-16 Motore monofase a passi,specie per orologi IT1092740B (it)

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 (2)

Publication Number Publication Date
IT7820281A0 IT7820281A0 (it) 1978-02-16
IT1092740B true IT1092740B (it) 1985-07-12

Family

ID=25771616

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20281/78A IT1092740B (it) 1977-02-17 1978-02-16 Motore monofase a passi,specie per orologi

Country Status (11)

Country Link
US (1) US4206377A (it)
JP (1) JPS53103511A (it)
AR (1) AR215488A1 (it)
BR (1) BR7800863A (it)
CH (1) CH620330B (it)
ES (1) ES466302A1 (it)
FR (1) FR2381413A1 (it)
GB (1) GB1598021A (it)
IT (1) IT1092740B (it)
MX (1) MX145061A (it)
PL (1) PL113650B1 (it)

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 (it) * 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
IT7820281A0 (it) 1978-02-16
BR7800863A (pt) 1978-11-07
FR2381413A1 (fr) 1978-09-15
CH620330B (de)
AR215488A1 (es) 1979-10-15
PL113650B1 (en) 1980-12-31
ES466302A1 (es) 1978-10-01
GB1598021A (en) 1981-09-16
FR2381413B1 (it) 1982-11-26
US4206377A (en) 1980-06-03
CH620330GA3 (it) 1980-11-28
PL204666A1 (pl) 1978-11-06
MX145061A (es) 1982-01-04
JPS53103511A (en) 1978-09-08

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