CH310993A - Drive with at least one cam wheel for dialers in telecommunications systems, in particular for motor rotary dials. - Google Patents

Drive with at least one cam wheel for dialers in telecommunications systems, in particular for motor rotary dials.

Info

Publication number
CH310993A
CH310993A CH310993DA CH310993A CH 310993 A CH310993 A CH 310993A CH 310993D A CH310993D A CH 310993DA CH 310993 A CH310993 A CH 310993A
Authority
CH
Switzerland
Prior art keywords
dialers
drive
cam wheel
telecommunications systems
motor rotary
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Siem Halske
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH310993A publication Critical patent/CH310993A/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
CH310993D 1951-03-14 1952-02-21 Drive with at least one cam wheel for dialers in telecommunications systems, in particular for motor rotary dials. CH310993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE310993X 1951-03-14
DE111051X 1951-10-11

Publications (1)

Publication Number Publication Date
CH310993A true CH310993A (en) 1955-11-15

Family

ID=25750582

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310993D CH310993A (en) 1951-03-14 1952-02-21 Drive with at least one cam wheel for dialers in telecommunications systems, in particular for motor rotary dials.

Country Status (5)

Country Link
US (1) US2844655A (en)
BE (1) BE509951A (en)
CH (1) CH310993A (en)
GB (1) GB712935A (en)
NL (2) NL82997C (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1117553A (en) * 1912-08-10 1914-11-17 Western Electric Co Selective switching apparatus.
US1161126A (en) * 1913-10-15 1915-11-23 Siemens Ag Selector for telephone plants.
US1375762A (en) * 1919-05-10 1921-04-26 Western Electric Co Distributing-switch
US1636170A (en) * 1924-08-05 1927-07-19 Western Electric Co Stepping mechanism
US1978700A (en) * 1930-12-01 1934-10-30 Siemens Ag Electrically operated driving device
LU31203A1 (en) * 1951-02-05 1952-01-18

Also Published As

Publication number Publication date
NL167767B (en)
GB712935A (en) 1954-08-04
NL82997C (en)
US2844655A (en) 1958-07-22
BE509951A (en)

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