NL200352A - - Google Patents
Info
- Publication number
- NL200352A NL200352A NL200352DA NL200352A NL 200352 A NL200352 A NL 200352A NL 200352D A NL200352D A NL 200352DA NL 200352 A NL200352 A NL 200352A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Linear Motors (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE334120X | 1954-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL200352A true NL200352A (de) |
Family
ID=6214315
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100652D NL100652C (de) | 1954-09-15 | ||
| NL200352D NL200352A (de) | 1954-09-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100652D NL100652C (de) | 1954-09-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2864038A (de) |
| BE (1) | BE541284A (de) |
| CH (1) | CH334120A (de) |
| FR (1) | FR1167525A (de) |
| GB (1) | GB779974A (de) |
| NL (2) | NL200352A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816555A1 (de) * | 1977-04-18 | 1978-10-19 | Francaise App Elect Mesure | Magnetkreisanordnung fuer einen elektromagneten fuer einen mit einem permanentmagneten als anker |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2219157A (en) * | 1936-12-31 | 1940-10-22 | Teletype Corp | Electroresponsive device |
| DE923563C (de) * | 1943-12-05 | 1955-02-17 | Siemens Ag | Gepoltes elektromagnetisches Relais |
| FR1080986A (fr) * | 1952-07-15 | 1954-12-15 | Autophon Ag | Noyau magnétique polarisé notamment pour sonneries électriques à courant alternatif |
| US2743339A (en) * | 1953-03-06 | 1956-04-24 | Westinghouse Electric Corp | Electromagnetic contactor |
| DE1015930B (de) * | 1953-09-24 | 1957-09-19 | Siemens Ag | Polarisiertes Elektromagnetsystem mit dauermagnetisiertem Schwinganker |
-
0
- NL NL100652D patent/NL100652C/xx active
- BE BE541284D patent/BE541284A/xx unknown
- NL NL200352D patent/NL200352A/xx unknown
-
1955
- 1955-09-07 CH CH334120D patent/CH334120A/de unknown
- 1955-09-09 GB GB25931/55A patent/GB779974A/en not_active Expired
- 1955-09-12 US US533866A patent/US2864038A/en not_active Expired - Lifetime
- 1955-09-15 FR FR1167525D patent/FR1167525A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL100652C (de) | |
| BE541284A (de) | |
| FR1167525A (fr) | 1958-11-26 |
| GB779974A (en) | 1957-07-24 |
| CH334120A (de) | 1958-11-15 |
| US2864038A (en) | 1958-12-09 |