NL74151C - - Google Patents

Info

Publication number
NL74151C
NL74151C NL74151DA NL74151C NL 74151 C NL74151 C NL 74151C NL 74151D A NL74151D A NL 74151DA NL 74151 C NL74151 C NL 74151C
Authority
NL
Netherlands
Application number
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.)
Publication of NL74151C publication Critical patent/NL74151C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/16—Driving arrangements for multi-position wipers
    • H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
    • H01H63/22—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using step-by-step electromagnetic drive without ratchet, e.g. self-interrupting driving magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Transmission Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
NL74151D 1949-07-07 NL74151C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL676488X 1949-07-07

Publications (1)

Publication Number Publication Date
NL74151C true NL74151C (xx)

Family

ID=19802294

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74151D NL74151C (xx) 1949-07-07

Country Status (6)

Country Link
US (1) US2662936A (xx)
BE (1) BE496789A (xx)
DE (1) DE844172C (xx)
FR (1) FR1022400A (xx)
GB (1) GB676488A (xx)
NL (1) NL74151C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857473A (en) * 1954-09-13 1958-10-21 Philips Corp Selector comprising a wiper carriage which is driven through a disengageable coupling
FR1138952A (fr) * 1955-12-06 1957-06-24 Cie Ind Des Telephones Commutateur rotatif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1461212A (en) * 1920-08-24 1923-07-10 Western Electric Co Telephone-exchange line switch
BE415057A (xx) * 1935-08-16
US2194051A (en) * 1935-09-26 1940-03-19 Siemens Ag Telephone switch
GB479002A (en) * 1937-06-14 1938-01-28 Morten Balthazar Richter Selector for electric connecting systems
US2286328A (en) * 1938-05-13 1942-06-16 Ass Telephone & Telegraph Co Automatic switch for use in telephone or like systems
FR906205A (fr) * 1943-08-02 1945-12-27 Materiel Telephonique Commutateurs pour systèmes téléphoniques et analogues

Also Published As

Publication number Publication date
US2662936A (en) 1953-12-15
GB676488A (en) 1952-07-30
DE844172C (de) 1952-07-17
BE496789A (xx)
FR1022400A (fr) 1953-03-04

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