GB676663A - Electric windscreen wiper motor - Google Patents

Electric windscreen wiper motor

Info

Publication number
GB676663A
GB676663A GB6687/50A GB668750A GB676663A GB 676663 A GB676663 A GB 676663A GB 6687/50 A GB6687/50 A GB 6687/50A GB 668750 A GB668750 A GB 668750A GB 676663 A GB676663 A GB 676663A
Authority
GB
United Kingdom
Prior art keywords
wiper motor
windscreen wiper
coil
lever
electric windscreen
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
GB6687/50A
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau 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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Publication of GB676663A publication Critical patent/GB676663A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1026—Magnetically influenced friction brakes using stray fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

676,663. Electric motors. SWF-SPEZIALFABRIC FUR AUTOZUBEHOR G. RAU GES. March 17, 1950 [Oct. 1, 1948], No. 6687/50. Class 35. A screen wiper motor has a two-arm pivoted lever 9 which is normally held under the tension of a spring 14 to stop the armature by a brake 12 and which is brought out of its braking position by the pull of the field coil 3 when the latter is energized. The end 17 of the lever 9 which is acted upon by the coil 3 extends over the whole width of the field magnet and when pulled it bridges the ends 15, 16 of the pole yokes 1, 2.
GB6687/50A 1948-10-01 1950-03-17 Electric windscreen wiper motor Expired GB676663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP12488A DE813273C (en) 1948-10-01 1948-10-01 Electric windshield wiper motor

Publications (1)

Publication Number Publication Date
GB676663A true GB676663A (en) 1952-07-30

Family

ID=6593946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6687/50A Expired GB676663A (en) 1948-10-01 1950-03-17 Electric windscreen wiper motor

Country Status (4)

Country Link
CH (1) CH274067A (en)
DE (1) DE813273C (en)
FR (1) FR1018336A (en)
GB (1) GB676663A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039900A (en) * 1989-02-15 1991-08-13 Kabushiki Kaisha Okuma Tekkosho Braking device for a rotary motor including a compression spring and piezoelectric element
US6501202B1 (en) * 1999-04-05 2002-12-31 Fasco Industries, Inc. Pawl brake assembly for an electric motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144829B (en) * 1954-12-16 1963-03-07 Lucien Charles Alexis Marie Bi Storage of the runner of an electric motor for driving windshield wipers in vehicles
DE1064616B (en) * 1956-01-17 1959-09-03 Gustav Muerdter Device for automatically stopping the rotating parts of an electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039900A (en) * 1989-02-15 1991-08-13 Kabushiki Kaisha Okuma Tekkosho Braking device for a rotary motor including a compression spring and piezoelectric element
US6501202B1 (en) * 1999-04-05 2002-12-31 Fasco Industries, Inc. Pawl brake assembly for an electric motor

Also Published As

Publication number Publication date
DE813273C (en) 1951-09-10
FR1018336A (en) 1953-01-06
CH274067A (en) 1951-03-15

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