CH263439A - Dispositif d'actionnement de contacts électriques. - Google Patents

Dispositif d'actionnement de contacts électriques.

Info

Publication number: CH263439A
Authority: CH; Switzerland
Prior art keywords: electrical contacts; actuating electrical; actuating; contacts; electrical
Prior art date: 1939-10-13

Application number

Other languages

English (en)

Inventor

Telephone Et Radio S Standard

Original Assignee

Standard Telephone & Radio Sa

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.)

1939-10-13

Filing date

1947-02-21

Publication date

1949-08-31

1947-02-21 Application filed by Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa

1949-08-31 Publication of CH263439A publication Critical patent/CH263439A/fr

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Linear Motors (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)
Electromagnets (AREA)

CH263439D 1939-10-13 1947-02-21 Dispositif d'actionnement de contacts électriques. CH263439A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB263439X		1939-10-13

Publications (1)

Publication Number	Publication Date
CH263439A true CH263439A (fr)	1949-08-31

Family

ID=10242184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH263439D CH263439A (fr)	1939-10-13	1947-02-21	Dispositif d'actionnement de contacts électriques.

Country Status (5)

Country	Link
US (1)	US2543014A (fr)
BE (1)	BE469033A (fr)
CH (1)	CH263439A (fr)
FR (1)	FR933988A (fr)
GB (1)	GB535593A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2770796A (en) *	1952-02-23	1956-11-13	Int Standard Electric Corp	Registering device for receiving and sending connecting orders, particularly for conveying plants
US2827520A (en) *	1954-12-06	1958-03-18	Edward L Klingel	Telephone calling device
US2827531A (en) *	1955-05-31	1958-03-18	North American Aviation Inc	Magnetically operated switch
US2843698A (en) *	1955-10-11	1958-07-15	Berthold A Knauth	Switch mechanism
US2834838A (en) *	1956-10-03	1958-05-13	Edward L Klingel	Telephone calling device
US2896043A (en) *	1957-02-11	1959-07-21	Stackpole Carbon Co	Electric switch formed from magnets
NL235133A (fr) *	1958-01-17
US3061687A (en) *	1958-04-16	1962-10-30	Gen Dynamics Corp	Magnetic dial impulse transmitter
US3013137A (en) *	1958-07-14	1961-12-12	Cons Electrodynamics Corp	Magnetic switch
US2985734A (en) *	1959-04-27	1961-05-23	Oak Mfg Co	Magnet control means

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB545818A (fr) *		1900-01-01
US1839075A (en) *		1931-12-29		Electric contact breaker
US1870032A (en) *		1932-08-02		Arthur peimeose young
GB124041A (en) *	1918-03-12	1919-03-12	British Thomson Houston Co Ltd	Improvements in and relating to Electrical Contact Making and Breaking Apparatus.
US1852232A (en) *	1929-07-15	1932-04-05	Buchhold Theodor	Rotating magnet
DE628014C (de) *	1930-11-30	1936-03-27	Siemens Schuckertwerke Akt Ges	Kontaktgeber fuer Messgeraete zur Fernmessung, insbesondere fuer Elektrizitaetszaehler
US1874199A (en) *	1931-05-14	1932-08-30	Frank R Uible	Advertising device
US1969926A (en) *	1932-07-28	1934-08-14	M L Jeffrey Corp	Dial and switch mechanism
US2189597A (en) *	1936-11-26	1940-02-06	Express Lift Co Ltd	Electric inductor relay
US2384948A (en) *	1940-12-09	1945-09-18	Automatic Elect Lab	Telephone switch or telephone contact
US2410746A (en) *	1942-09-02	1946-11-05	Adele S Raettig	Magnetically operated switch

0
- BE BE469033D patent/BE469033A/xx unknown
1939
- 1939-10-13 GB GB27844/39A patent/GB535593A/en not_active Expired
1946
- 1946-09-27 FR FR933988D patent/FR933988A/fr not_active Expired
- 1946-11-09 US US709035A patent/US2543014A/en not_active Expired - Lifetime
1947
- 1947-02-21 CH CH263439D patent/CH263439A/fr unknown

Also Published As

Publication number	Publication date
FR933988A (fr)	1948-05-07
GB535593A (en)	1941-04-15
BE469033A (fr)
US2543014A (en)	1951-02-27

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