GB933239A - A drum controller for electric motors - Google Patents

A drum controller for electric motors

Info

Publication number
GB933239A
GB933239A GB2441660A GB2441660A GB933239A GB 933239 A GB933239 A GB 933239A GB 2441660 A GB2441660 A GB 2441660A GB 2441660 A GB2441660 A GB 2441660A GB 933239 A GB933239 A GB 933239A
Authority
GB
United Kingdom
Prior art keywords
electric motors
drum controller
july
drum
controller
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
GB2441660A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB933239A publication Critical patent/GB933239A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/04—Co-operating contacts of different material

Landscapes

  • Control Of Multiple Motors (AREA)

Abstract

933,239. Controllers. LICENTIA PATENTVERWALTUNGS-G.m.b.H. July 13, 1960 [July 13, 1959], No. 24416/60. Class 38 (3). In a drum controller for a ship's hoist or winch, one of the sets of contacts, preferably the stationary ones, are made of carbon, and have the dimensions that would be employed if they were of metal.
GB2441660A 1959-07-13 1960-07-13 A drum controller for electric motors Expired GB933239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0033716 1959-07-13

Publications (1)

Publication Number Publication Date
GB933239A true GB933239A (en) 1963-08-08

Family

ID=7266398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2441660A Expired GB933239A (en) 1959-07-13 1960-07-13 A drum controller for electric motors

Country Status (1)

Country Link
GB (1) GB933239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2242070A1 (en) 2009-04-18 2010-10-20 Eaton Industries GmbH Contact assembly for low current use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2242070A1 (en) 2009-04-18 2010-10-20 Eaton Industries GmbH Contact assembly for low current use
EP2242069A1 (en) 2009-04-18 2010-10-20 Eaton Industries GmbH Contact assembly for low current use
DE102009018035A1 (en) * 2009-04-18 2010-10-28 Moeller Gmbh Contact arrangement for low-voltage applications
US8344276B2 (en) 2009-04-18 2013-01-01 Eaton Industries Gmbh Contact arrangement for weak current applications

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