GB331792A - Improvements in and relating to disc shaped electric motors - Google Patents

Improvements in and relating to disc shaped electric motors

Info

Publication number
GB331792A
GB331792A GB3460529A GB3460529A GB331792A GB 331792 A GB331792 A GB 331792A GB 3460529 A GB3460529 A GB 3460529A GB 3460529 A GB3460529 A GB 3460529A GB 331792 A GB331792 A GB 331792A
Authority
GB
United Kingdom
Prior art keywords
motor
sliding piece
elements
shaped electric
flange
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
GB3460529A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3460529A priority Critical patent/GB331792A/en
Publication of GB331792A publication Critical patent/GB331792A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

331,792. Salomon, J. Nov. 13, 1929. Addition to 322,409. Driving-arrangements. - In a flat disc-shaped electric motor, the upper element of which is adapted to carry a gramophone record as described in the parent Specification, the two motor elements are frictionally coupled for joint running by a sliding piece which is carried by the lower element and is spring-pressed against the flange of the upper element. Insertion of a contact member for connecting the motor to the supply for electric driving presses back the sliding piece and leaves the two elements uncoupled. In the form shown, the sliding piece 35 on the lower motor element 1 is mounted between the electrical contact pins 30, 31 and is normally pressed out by a spring 35<1> so that its head 36, which is covered with rubber or the like, engages the inner face of the flange 37 of the upper motor element 2. When the connector 34 is pressed on to the pins 30, 31 it bears on an arm 38 attached to the sliding piece 35 which is thus moved inwards to uncouple the elements 1, 2.
GB3460529A 1929-11-13 1929-11-13 Improvements in and relating to disc shaped electric motors Expired GB331792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3460529A GB331792A (en) 1929-11-13 1929-11-13 Improvements in and relating to disc shaped electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3460529A GB331792A (en) 1929-11-13 1929-11-13 Improvements in and relating to disc shaped electric motors

Publications (1)

Publication Number Publication Date
GB331792A true GB331792A (en) 1930-07-10

Family

ID=10367722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3460529A Expired GB331792A (en) 1929-11-13 1929-11-13 Improvements in and relating to disc shaped electric motors

Country Status (1)

Country Link
GB (1) GB331792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20080074A1 (en) * 2008-10-10 2010-04-11 Appliances Components Companies Spa ELECTRIC MOTOR WITH PERFECTED CONNECTOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20080074A1 (en) * 2008-10-10 2010-04-11 Appliances Components Companies Spa ELECTRIC MOTOR WITH PERFECTED CONNECTOR
WO2010040672A2 (en) * 2008-10-10 2010-04-15 Appliances Components Companies S.P.A. Electric motor with improved connector
WO2010040672A3 (en) * 2008-10-10 2010-12-02 Nidec Sole Motor Corporation Srl Electric motor with improved connector

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