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
Authority: CH; Switzerland
Prior art keywords: dialers; drive; cam wheel; telecommunications systems; motor rotary
Prior art date: 1951-03-14

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.)

1951-03-14

Filing date

1952-02-21

Publication date

1955-11-15

1952-02-21 Application filed by Siemens Ag filed Critical Siemens Ag

1955-11-15 Publication of CH310993A publication Critical patent/CH310993A/en

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)	NL167767B (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
NL85943C (en) *	1951-02-05	1957-03-15

0
- BE BE509951D patent/BE509951A/xx unknown
- NL NL82997D patent/NL82997C/xx active
- NL NL6715208.A patent/NL167767B/en unknown
1952
- 1952-01-18 US US267070A patent/US2844655A/en not_active Expired - Lifetime
- 1952-02-21 CH CH310993D patent/CH310993A/en unknown
- 1952-03-14 GB GB6749/52A patent/GB712935A/en not_active Expired

Also Published As

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

Similar Documents

Publication	Publication Date	Title
CH297223A (en)	1954-03-15	Gears, in particular steering gears for motor vehicles.
CH310993A (en)	1955-11-15	Drive with at least one cam wheel for dialers in telecommunications systems, in particular for motor rotary dials.
CH302776A (en)	1954-10-31	Steering gears, in particular for motor vehicles.
CH305522A (en)	1955-02-28	Gear pump, especially for high speeds.
CH305046A (en)	1955-01-31	Chassis, in particular for motor vehicles.
AT178009B (en)	1954-03-25	Switching device for multi-stage change gears, in particular for motor vehicles
CH291946A (en)	1953-07-15	Rotary selector for automatic telephone systems.
CH308703A (en)	1955-07-31	Rotary selector for telecommunications, in particular telephone systems.
AT173737B (en)	1953-01-26	Rotary selector for telecommunication systems, in particular telephone systems
CH267484A (en)	1950-03-31	Transmission gears, in particular for motor vehicles.
CH288597A (en)	1953-01-31	Rotary selector for telecommunication systems, in particular telephone systems.
CH290689A (en)	1953-05-15	Single motor drive for devices with multiple work functions.
CH282579A (en)	1952-04-30	Cleaning device, in particular for vehicles.
CH317711A (en)	1956-11-30	Multiple switches for telecommunication systems, in particular telephone systems
AT194249B (en)	1957-12-27	Rotary lobe pump, especially thick matter pump
CH314163A (en)	1956-05-31	Selector switches for telecommunication systems, in particular telephone systems
CH290166A (en)	1953-04-15	Synchronization device on change gears, in particular for motor vehicles.
AT179207B (en)	1954-07-26	Infinitely variable change gear, especially for motor vehicles
CH296863A (en)	1954-02-28	Canisters, preferably for fuel for motor vehicles.
AT192968B (en)	1957-11-11	Circuit arrangement for telecommunication systems, in particular telephone systems with dial-up operation
CH296854A (en)	1954-02-28	Switching device, in particular dialers for telecommunications systems.
CH271286A (en)	1950-10-15	Anti-skid device, in particular for motor vehicles.
AT177681B (en)	1954-02-25	Gear shifts for motor vehicles, in particular motorcycles
AT178028B (en)	1954-03-25	Rotary handle, especially on motor vehicle drivers
CH282583A (en)	1952-04-30	Steering device with flexibly mounted steering gear on vehicles, in particular motor vehicles.