CH219817A - Wahlschalter. - Google Patents

Wahlschalter.

Info

Publication number
CH219817A
CH219817A CH219817DA CH219817A CH 219817 A CH219817 A CH 219817A CH 219817D A CH219817D A CH 219817DA CH 219817 A CH219817 A CH 219817A
Authority
CH
Switzerland
Prior art keywords
selector switch
selector
switch
Prior art date
Application number
Other languages
English (en)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH219817A publication Critical patent/CH219817A/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
CH219817D 1939-12-30 1941-05-23 Wahlschalter. CH219817A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE219817X 1939-12-30

Publications (1)

Publication Number Publication Date
CH219817A true CH219817A (de) 1942-02-28

Family

ID=3866080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219817D CH219817A (de) 1939-12-30 1941-05-23 Wahlschalter.

Country Status (4)

Country Link
BE (1) BE437535A (de)
CH (1) CH219817A (de)
FR (1) FR885373A (de)
NL (2) NL104142C (de)

Also Published As

Publication number Publication date
NL114392C (de)
FR885373A (fr) 1943-09-13
BE437535A (de)
NL104142C (de)

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