BE644636A - - Google Patents
Info
- Publication number
- BE644636A BE644636A BE644636DA BE644636A BE 644636 A BE644636 A BE 644636A BE 644636D A BE644636D A BE 644636DA BE 644636 A BE644636 A BE 644636A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR884249A FR1381216A (fr) | 1962-01-09 | 1962-01-09 | Circuit électromagnétique plus spécialement destiné aux relais et transformateurs différentiels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644636A true BE644636A (en:Method) | 1964-07-01 |
Family
ID=8770126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644636D BE644636A (en:Method) | 1962-01-09 | 1964-03-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE644636A (en:Method) |
| FR (1) | FR1381216A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554610A (en) * | 1983-06-01 | 1985-11-19 | Emag Mashinenfabrik Gmbh | Magnetic gripping device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242658A (en) * | 1978-12-29 | 1980-12-30 | International Business Machines Corporation | Magnetic actuator using modulated flux |
| IES20050148A2 (en) * | 2005-03-21 | 2006-07-12 | Tripco Ltd | Residual current device |
-
1962
- 1962-01-09 FR FR884249A patent/FR1381216A/fr not_active Expired
-
1964
- 1964-03-03 BE BE644636D patent/BE644636A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554610A (en) * | 1983-06-01 | 1985-11-19 | Emag Mashinenfabrik Gmbh | Magnetic gripping device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1381216A (fr) | 1964-12-14 |