BE529344A - - Google Patents
Info
- Publication number
- BE529344A BE529344A BE529344DA BE529344A BE 529344 A BE529344 A BE 529344A BE 529344D A BE529344D A BE 529344DA BE 529344 A BE529344 A BE 529344A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/18—Control by auxiliary power
- H03J1/182—Control by auxiliary power using a ring of magnets or the like
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE328578X | 1953-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529344A true BE529344A (xx) |
Family
ID=6186153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529344D BE529344A (xx) | 1953-06-05 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2911574A (xx) |
| BE (1) | BE529344A (xx) |
| CH (1) | CH328578A (xx) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1638614A (en) * | 1922-02-25 | 1927-08-09 | Frank G Brewster | Electromagnetic indicator |
| US1800760A (en) * | 1929-04-11 | 1931-04-14 | Sleeper Res Lab Inc | Apparatus for distant electrical control |
| DE679047C (de) * | 1931-06-19 | 1939-08-17 | Siemens & Halske Akt Ges | Schaltungsanordnung fuer elektriomtorischen Einzelantrieb fuer Waehler o. dgl. in Fernmelde- bzw. Fernsteueranlagen |
| US2327792A (en) * | 1941-12-09 | 1943-08-24 | Bell Telephone Labor Inc | Selector |
| US2447343A (en) * | 1945-01-24 | 1948-08-17 | Mechanite Metal Corp | Electromagnet positioning device |
| US2640895A (en) * | 1947-10-24 | 1953-06-02 | Hans P Boswau | Impulse-responsive stepping device actuated by magnetic torque |
-
0
- BE BE529344D patent/BE529344A/xx unknown
-
1954
- 1954-05-06 CH CH328578D patent/CH328578A/de unknown
- 1954-06-02 US US434030A patent/US2911574A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH328578A (de) | 1958-03-15 |
| US2911574A (en) | 1959-11-03 |