BE520172A - - Google Patents

Info

Publication number: BE520172A
Authority: BE; Belgium

Application number

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.)

1952-05-24

Publication of BE520172A publication Critical patent/BE520172A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Electromagnets (AREA)
Manufacture Of Switches (AREA)

BE520172D 1952-05-24 BE520172A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US289842A US2682584A (en)	1952-05-24	1952-05-24	Relay

Publications (1)

Publication Number	Publication Date
BE520172A true BE520172A (en)

Family

ID=23113345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE520172D BE520172A (en)	1952-05-24

Country Status (6)

Country	Link
US (1)	US2682584A (en)
BE (1)	BE520172A (en)
CH (1)	CH310660A (en)
DE (1)	DE1015537B (en)
FR (1)	FR1077653A (en)
GB (1)	GB731486A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2912542A (en) *	1956-12-03	1959-11-10	Gen Telephone Lab Inc	Relay assembly
DE1141717B (en) *	1958-02-17	1962-12-27	Wolfgang Gruner	Small relay with wire spring contacts
US3231700A (en) *	1961-01-31	1966-01-25	Fuji Tsushinki Seizo Kk	Electromagnetic relay with banks of resilient contact members
BE624612A (en) *	1961-11-10
BE626400A (en) *	1961-12-22
US3290629A (en) *	1964-05-25	1966-12-06	Bell Telephone Labor Inc	Wire spring relay with improved means for determining contact force
US3366901A (en) *	1965-02-05	1968-01-30	Bell Telephone Labor Inc	Crossbar switch having co-planar contacts responsive to operation by vibration limited fingers
CH452704A (en) *	1965-12-28	1968-03-15	Standard Telephon & Radio Ag	Miniature relay
DE2950243C2 (en) *	1979-12-13	1985-11-07	Siemens AG, 1000 Berlin und 8000 München	Electromagnetic relay with flat armature
JPS58189936A (en) *	1982-04-30	1983-11-05	松下電工株式会社	M.b.b. type relay

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1647792A (en) *	1921-06-20	1927-11-01	Western Electric Co	Switching device
DE445268C (en) *	1924-08-28	1927-06-07	Siemens & Halske Akt Ges	Electromagnetic relay
BE363226A (en) *	1928-08-24
GB511092A (en) *	1938-06-13	1939-08-14	Sten Daniel Vigren	Improvements in or relating to electrical switching apparatus and sets of contact springs therefor
BE466134A (en) *	1940-12-26
US2452568A (en) *	1943-10-01	1948-11-02	Bell Telephone Labor Inc	Switching device
US2472709A (en) *	1947-02-06	1949-06-07	Bell Telephone Labor Inc	Control of electrical contacting elements
NL74048C (en) *	1948-01-07
US2566840A (en) *	1948-09-16	1951-09-04	Bell Telephone Labor Inc	Switch for telephone substation sets

0
- BE BE520172D patent/BE520172A/xx unknown
1952
- 1952-05-24 US US289842A patent/US2682584A/en not_active Expired - Lifetime
1953
- 1953-03-26 FR FR1077653D patent/FR1077653A/en not_active Expired
- 1953-05-06 DE DEW11176A patent/DE1015537B/en active Pending
- 1953-05-15 GB GB13659/53A patent/GB731486A/en not_active Expired
- 1953-05-18 CH CH310660D patent/CH310660A/en unknown

Also Published As

Publication number	Publication date
DE1015537B (en)	1957-09-12
US2682584A (en)	1954-06-29
FR1077653A (en)	1954-11-10
GB731486A (en)	1955-06-08
CH310660A (en)	1955-10-31

Publication	Publication Date	Title
FR1094667A (en)	1955-05-23
JPS317615B1 (en)	1956-09-01
JPS313370B1 (en)	1956-05-09
FR1086256A (en)	1955-02-10
FR999052A (en)	1952-01-25
FR999322A (en)	1952-01-29
FR999231A (en)	1952-01-29
FR999035A (en)	1952-01-25
FR57015E (en)	1952-11-03
FR56155E (en)	1952-09-30
IT500200A (en)
BE521041A (en)
BE518399A (en)
BE521509A (en)
BE522483A (en)
BE522549A (en)
BE523271A (en)
BE523436A (en)
BE523447A (en)
BE524056A (en)
BE524985A (en)
BE532330A (en)
BE533089A (en)	1958-03-28
BE541391A (en)
BE520411A (en)	1955-06-24