FR2362520A1 - Petit moteur electrique - Google Patents

Petit moteur electrique

Info

Publication number
FR2362520A1
FR2362520A1 FR7722296A FR7722296A FR2362520A1 FR 2362520 A1 FR2362520 A1 FR 2362520A1 FR 7722296 A FR7722296 A FR 7722296A FR 7722296 A FR7722296 A FR 7722296A FR 2362520 A1 FR2362520 A1 FR 2362520A1
Authority
FR
France
Prior art keywords
pole
permanent magnet
compensate
armature
armature reaction
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.)
Withdrawn
Application number
FR7722296A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2362520A1 publication Critical patent/FR2362520A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

a. Petit moteur électrique. b. Caractérisé en ce que l'épaisseur de l'aimant, vue radialement, augmente, de façon linéaire, de préférence, jusqu'aux arêtes terminales de l'aimant. c. L'invention trouve son application dans le domaine des petits moteurs électriques.
FR7722296A 1976-08-21 1977-07-20 Petit moteur electrique Withdrawn FR2362520A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637705 DE2637705A1 (de) 1976-08-21 1976-08-21 Kleinmotor

Publications (1)

Publication Number Publication Date
FR2362520A1 true FR2362520A1 (fr) 1978-03-17

Family

ID=5986012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722296A Withdrawn FR2362520A1 (fr) 1976-08-21 1977-07-20 Petit moteur electrique

Country Status (3)

Country Link
JP (1) JPS5326908A (fr)
DE (1) DE2637705A1 (fr)
FR (1) FR2362520A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195741A1 (fr) * 1985-03-22 1986-09-24 Siemens Aktiengesellschaft Machine électrique du type synchrone à excitation à aimant permanent

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548121A (en) * 1978-10-03 1980-04-05 Onoda Cement Co Ltd Device for changing posture of plate on conveyor
DE2843375A1 (de) * 1978-10-05 1980-04-24 Bosch Gmbh Robert Permanentmagnet fuer elektrische maschinen, insbesondere kleinmotoren
JPS5822081U (ja) * 1981-07-24 1983-02-10 三菱電機株式会社 直流機の界磁装置
JPS6158459A (ja) * 1984-08-29 1986-03-25 Hitachi Ltd 永久磁石界磁式直流機
JPH0824420B2 (ja) * 1986-03-17 1996-03-06 株式会社日立製作所 永久磁石界磁式直流機
US5304881A (en) * 1989-03-13 1994-04-19 Magnetic Revolutions, Inc. Means for producing rotary motion
DE19861024A1 (de) * 1998-02-28 1999-09-09 Bosch Gmbh Robert Elektromotor
JP2018191398A (ja) * 2017-04-28 2018-11-29 愛知製鋼株式会社 永久磁石界磁型直流モータ、そのステータおよびその希土類異方性ボンド磁石

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195741A1 (fr) * 1985-03-22 1986-09-24 Siemens Aktiengesellschaft Machine électrique du type synchrone à excitation à aimant permanent
US4677331A (en) * 1985-03-22 1987-06-30 Siemens Aktiengesellschaft Synchronous electrical machine with permanent magnet excitation

Also Published As

Publication number Publication date
JPS5326908A (en) 1978-03-13
DE2637705A1 (de) 1978-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse