BE570505A - - Google Patents
Info
- Publication number
- BE570505A BE570505A BE570505DA BE570505A BE 570505 A BE570505 A BE 570505A BE 570505D A BE570505D A BE 570505DA BE 570505 A BE570505 A BE 570505A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL220151 | 1957-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570505A true BE570505A (US20030199744A1-20031023-C00003.png) |
Family
ID=19750958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570505D BE570505A (US20030199744A1-20031023-C00003.png) | 1957-08-22 |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048677A (en) * | 1961-03-31 | 1962-08-07 | Bell Telephone Labor Inc | Switching device |
| GB1041742A (en) * | 1962-03-06 | 1966-09-07 | English Electric Co Ltd | Polarised electro-magnetic relays |
| DE1220521B (de) * | 1962-10-25 | 1966-07-07 | Arthur Klemt | Polarisiertes Relais |
| US3233062A (en) * | 1964-11-16 | 1966-02-01 | Int Standard Electric Corp | Sealed contact device with ferrite elements |
| US3843944A (en) * | 1972-03-22 | 1974-10-22 | Siemens Ag | Electromagnetic relay and free armature therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734962A (en) * | 1956-02-14 | Switch | ||
| US2473353A (en) * | 1944-07-03 | 1949-06-14 | Mallory & Co Inc P R | High-frequency vibrator mechanism |
| CH299081A (fr) * | 1952-05-28 | 1954-05-31 | El Re Ma S A Per Lo Sfruttamen | Relais électrique. |
| US2677027A (en) * | 1952-08-04 | 1954-04-27 | North American Aviation Inc | Chopper |
| US2848579A (en) * | 1956-05-01 | 1958-08-19 | Bristol Company | Polarized relay |
-
0
- BE BE570505D patent/BE570505A/xx unknown
- NL NL220151D patent/NL220151A/xx unknown
- NL NL101479D patent/NL101479C/xx active
-
1958
- 1958-08-19 DE DEN15497A patent/DE1102283B/de active Pending
- 1958-08-19 US US755907A patent/US2965733A/en not_active Expired - Lifetime
- 1958-08-19 GB GB26638/58A patent/GB843728A/en not_active Expired
- 1958-08-19 CH CH6306358A patent/CH362436A/de unknown
- 1958-08-20 FR FR1201773D patent/FR1201773A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB843728A (en) | 1960-08-10 |
| CH362436A (de) | 1962-06-15 |
| DE1102283B (de) | 1961-03-16 |
| FR1201773A (fr) | 1960-01-06 |
| NL101479C (US20030199744A1-20031023-C00003.png) | |
| NL220151A (US20030199744A1-20031023-C00003.png) | |
| US2965733A (en) | 1960-12-20 |
