BE520172A - - Google Patents
Info
- Publication number
- BE520172A BE520172A BE520172DA BE520172A BE 520172 A BE520172 A BE 520172A BE 520172D A BE520172D A BE 520172DA BE 520172 A BE520172 A BE 520172A
- Authority
- BE
- Belgium
Links
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)
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 (US20110158925A1-20110630-C00042.png) |
Family
ID=23113345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520172D BE520172A (US20110158925A1-20110630-C00042.png) | 1952-05-24 |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2912542A (en) * | 1956-12-03 | 1959-11-10 | Gen Telephone Lab Inc | Relay assembly |
| DE1141717B (de) * | 1958-02-17 | 1962-12-27 | Wolfgang Gruner | Kleinrelais mit Drahtfederkontakten |
| US3231700A (en) * | 1961-01-31 | 1966-01-25 | Fuji Tsushinki Seizo Kk | Electromagnetic relay with banks of resilient contact members |
| BE624612A (US20110158925A1-20110630-C00042.png) * | 1961-11-10 | |||
| BE626400A (US20110158925A1-20110630-C00042.png) * | 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 (de) * | 1965-12-28 | 1968-03-15 | Standard Telephon & Radio Ag | Miniaturrelais |
| DE2950243C2 (de) * | 1979-12-13 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches Relais mit Flachanker |
| JPS58189936A (ja) * | 1982-04-30 | 1983-11-05 | 松下電工株式会社 | Ｍ．ｂ．ｂ型リレ− |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1647792A (en) * | 1921-06-20 | 1927-11-01 | Western Electric Co | Switching device |
| DE445268C (de) * | 1924-08-28 | 1927-06-07 | Siemens & Halske Akt Ges | Elektromagnetisches Relais |
| NL29697C (US20110158925A1-20110630-C00042.png) * | 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 (US20110158925A1-20110630-C00042.png) * | 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 (US20110158925A1-20110630-C00042.png) * | 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/fr not_active Expired
- 1953-05-06 DE DEW11176A patent/DE1015537B/de active Pending
- 1953-05-15 GB GB13659/53A patent/GB731486A/en not_active Expired
- 1953-05-18 CH CH310660D patent/CH310660A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB731486A (en) | 1955-06-08 |
| US2682584A (en) | 1954-06-29 |
| DE1015537B (de) | 1957-09-12 |
| FR1077653A (fr) | 1954-11-10 |
| CH310660A (fr) | 1955-10-31 |
