BE520295A - - Google Patents
Info
- Publication number
- BE520295A BE520295A BE520295DA BE520295A BE 520295 A BE520295 A BE 520295A BE 520295D A BE520295D A BE 520295DA BE 520295 A BE520295 A BE 520295A
- 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)
- Telephone Set Structure (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE743547X | 1952-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520295A true BE520295A (US08092553-20120110-C00004.png) |
Family
ID=20323180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520295D BE520295A (US08092553-20120110-C00004.png) | 1952-05-30 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1173592B (de) * | 1961-04-25 | 1964-07-09 | Otis Elevator Co | Elektromagnetisches Vielkontakt-Relais |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB465133A (en) * | 1935-11-01 | 1937-05-03 | Standard Telephones Cables Ltd | Improvements in or relating to guards for the contacts of electromagnetic relays such as are used in telephone systems |
-
0
- NL NLAANVRAGE7611187,A patent/NL178718B/xx unknown
- BE BE520295D patent/BE520295A/xx unknown
-
1953
- 1953-05-29 GB GB15029/53A patent/GB743547A/en not_active Expired
- 1953-05-30 FR FR1077937D patent/FR1077937A/fr not_active Expired
- 1953-05-30 DE DET7909A patent/DE948887C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL178718B (nl) | |
| FR1077937A (fr) | 1954-11-12 |
| DE948887C (de) | 1956-09-06 |
| GB743547A (en) | 1956-01-18 |
