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CH238418A - Switching device, in particular for telecommunications installation. - Google Patents

Switching device, in particular for telecommunications installation.

Info

Publication number
CH238418A
CH238418A CH238418DA CH238418A CH 238418 A CH238418 A CH 238418A CH 238418D A CH238418D A CH 238418DA CH 238418 A CH238418 A CH 238418A
Authority
CH
Switzerland
Prior art keywords
switching device
telecommunications installation
telecommunications
installation
switching
Prior art date
Application number
Other languages
French (fr)
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 CH238418A publication Critical patent/CH238418A/en

Links

Classifications

    • 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
CH238418D 1937-11-10 1938-11-10 Switching device, in particular for telecommunications installation. CH238418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE238418X 1937-11-10

Publications (1)

Publication Number Publication Date
CH238418A true CH238418A (en) 1945-07-15

Family

ID=3866356

Family Applications (1)

Application Number Title Priority Date Filing Date
CH238418D CH238418A (en) 1937-11-10 1938-11-10 Switching device, in particular for telecommunications installation.

Country Status (3)

Country Link
CH (1) CH238418A (en)
FR (1) FR845611A (en)
GB (1) GB521144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110694B (en) * 1959-04-11 1961-07-13 Schori Ag Ernst Selection device for telecommunications, especially telephone systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110694B (en) * 1959-04-11 1961-07-13 Schori Ag Ernst Selection device for telecommunications, especially telephone systems

Also Published As

Publication number Publication date
GB521144A (en) 1940-05-14
FR845611A (en) 1939-08-29

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