GB415794A - Improvements relating to dynamo-electric machines - Google Patents

Improvements relating to dynamo-electric machines

Info

Publication number
GB415794A
GB415794A GB655833A GB655833A GB415794A GB 415794 A GB415794 A GB 415794A GB 655833 A GB655833 A GB 655833A GB 655833 A GB655833 A GB 655833A GB 415794 A GB415794 A GB 415794A
Authority
GB
United Kingdom
Prior art keywords
armature
class
windings
dynamo
wound
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
GB655833A
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.)
R B PULLIN AND CO Ltd
Original Assignee
R B PULLIN AND CO Ltd
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 R B PULLIN AND CO Ltd filed Critical R B PULLIN AND CO Ltd
Priority to GB655833A priority Critical patent/GB415794A/en
Publication of GB415794A publication Critical patent/GB415794A/en
Expired 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
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)

Abstract

415,794. Motors. PULLIN & CO., Ltd., R. B., and PENGELLY, C. G., Seaford Road, West Ealing, London. March 3, 1933, No. 6558. [Class 35.] Armatures, mounting.-In a motor for rotating the gyro wheels of gyroscopic compasses, aircraft turn indicators or for other apparatus, e.g. the control of an aerial camera, the armature 1 is drum-wound and surrounds the field 3 which may be a permanent magnet but, as shown, has windings 4 ; the armature core acts as a magnetic shield for both armature and field windings. The armature windings are wave or lap wound and built up on a former. There are eleven slots in the core and the commutator has corresponding contacts on the side of a disc 10. As shown the armature rotates, the shaft 8 being carried in a casing 6 which is mounted on pivots 7. Specification 2862 /00, [Class 35], is referred to. Reference has been directed by the Comptroller to Specification 20782/14, [Class 35].
GB655833A 1933-03-03 1933-03-03 Improvements relating to dynamo-electric machines Expired GB415794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB655833A GB415794A (en) 1933-03-03 1933-03-03 Improvements relating to dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB655833A GB415794A (en) 1933-03-03 1933-03-03 Improvements relating to dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB415794A true GB415794A (en) 1934-09-03

Family

ID=9816683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB655833A Expired GB415794A (en) 1933-03-03 1933-03-03 Improvements relating to dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB415794A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594606A (en) * 1991-06-29 1997-01-14 Papst Licensing Gmbh Disk storage drive for maintaining precision during thermal variations
US5945751A (en) * 1991-06-28 1999-08-31 Papst Licensing Gmbh Disk storage device having a spindle driving motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945751A (en) * 1991-06-28 1999-08-31 Papst Licensing Gmbh Disk storage device having a spindle driving motor
US5594606A (en) * 1991-06-29 1997-01-14 Papst Licensing Gmbh Disk storage drive for maintaining precision during thermal variations

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