GB1337859A - Electrical motors - Google Patents

Electrical motors

Info

Publication number
GB1337859A
GB1337859A GB1868671*[A GB1868671A GB1337859A GB 1337859 A GB1337859 A GB 1337859A GB 1868671 A GB1868671 A GB 1868671A GB 1337859 A GB1337859 A GB 1337859A
Authority
GB
United Kingdom
Prior art keywords
rotor
polepieces
poles
june
wider
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
GB1868671*[A
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.)
Siemens Corp
Original Assignee
Siemens 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
Priority claimed from DE19702027138 external-priority patent/DE2027138C/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1337859A publication Critical patent/GB1337859A/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
    • H02K37/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB1868671*[A 1970-06-03 1971-06-02 Electrical motors Expired GB1337859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027138 DE2027138C (de) 1970-06-03 Schrittmotor für kleine Steuerleistungen

Publications (1)

Publication Number Publication Date
GB1337859A true GB1337859A (en) 1973-11-21

Family

ID=5772858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1868671*[A Expired GB1337859A (en) 1970-06-03 1971-06-02 Electrical motors

Country Status (7)

Country Link
US (1) US3691414A (enExample)
AT (1) AT302468B (enExample)
CH (1) CH524270A (enExample)
FR (1) FR2095780A5 (enExample)
GB (1) GB1337859A (enExample)
NL (1) NL147892B (enExample)
SE (1) SE363442B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471483A (en) * 1980-08-21 1984-09-11 Burroughs Corporation Branched labyrinth wafer-scale integrated circuit
US4528647A (en) * 1981-01-07 1985-07-09 Burroughs Corp. Wafer scale integrated circuit memories
GB2210207A (en) * 1987-09-21 1989-06-01 Johnson Electric Ind Mfg Bearing housing in coil bobbin of a stepper motor
GB2219427A (en) * 1988-05-04 1989-12-06 M4 Data Ltd Tape drive machines

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446863A (en) * 1972-09-18 1976-08-18 Sangamo Weston Electric stepping motors
JPS6070941A (ja) * 1983-09-28 1985-04-22 Tokuzo Inariba 小型電動機用極歯群構造体及びその製造方法
JP3461123B2 (ja) * 1998-07-28 2003-10-27 ミネベア株式会社 クロ−ポ−ル型ステッピングモ−タのステ−タ構造
JP4641595B2 (ja) * 2000-07-14 2011-03-02 日本電産コパル株式会社 クローポール永久磁石型ステッピングモータ
JP3896253B2 (ja) 2001-02-14 2007-03-22 日本電産サンキョー株式会社 モータ
JP2007181303A (ja) * 2005-12-28 2007-07-12 Hitachi Industrial Equipment Systems Co Ltd モータ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471483A (en) * 1980-08-21 1984-09-11 Burroughs Corporation Branched labyrinth wafer-scale integrated circuit
US4528647A (en) * 1981-01-07 1985-07-09 Burroughs Corp. Wafer scale integrated circuit memories
GB2210207A (en) * 1987-09-21 1989-06-01 Johnson Electric Ind Mfg Bearing housing in coil bobbin of a stepper motor
GB2219427A (en) * 1988-05-04 1989-12-06 M4 Data Ltd Tape drive machines
GB2219427B (en) * 1988-05-04 1992-11-18 M4 Data Ltd Electric motors

Also Published As

Publication number Publication date
NL147892B (nl) 1975-11-17
AT302468B (de) 1972-10-10
FR2095780A5 (enExample) 1972-02-11
NL7106523A (enExample) 1971-12-07
DE2027138A1 (enExample) 1971-12-30
SE363442B (enExample) 1974-01-14
US3691414A (en) 1972-09-12
DE2027138B2 (de) 1971-12-30
CH524270A (de) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees