FR452153A - Improvements to electromagnets and similar devices - Google Patents
Improvements to electromagnets and similar devicesInfo
- Publication number
- FR452153A FR452153A FR452153A FR452153DA FR452153A FR 452153 A FR452153 A FR 452153A FR 452153 A FR452153 A FR 452153A FR 452153D A FR452153D A FR 452153DA FR 452153 A FR452153 A FR 452153A
- Authority
- FR
- France
- Prior art keywords
- electromagnets
- similar devices
- similar
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE191228864X | 1911-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR452153A true FR452153A (en) | 1913-05-09 |
Family
ID=32513599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR452153A Expired FR452153A (en) | 1911-12-15 | 1912-12-10 | Improvements to electromagnets and similar devices |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE267556C (en) |
FR (1) | FR452153A (en) |
GB (1) | GB191228864A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607318A1 (en) * | 1986-11-26 | 1988-05-27 | Toshiba Kk | RELAY, COOKING APPARATUS PROVIDED WITH SUCH RELAY, AND ENERGY SAVING METHOD RELATING THERETO |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1143912B (en) * | 1960-01-29 | 1963-02-21 | Ducellier & Cie | Electromagnetic regulator |
DE1257281B (en) * | 1960-11-04 | 1967-12-28 | Siemens Ag | Switching device on direct current magnets |
-
0
- DE DENDAT277970D patent/DE277970C/de active Active
- DE DENDAT267556D patent/DE267556C/de active Active
-
1912
- 1912-12-10 FR FR452153A patent/FR452153A/en not_active Expired
- 1912-12-14 GB GB191228864D patent/GB191228864A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607318A1 (en) * | 1986-11-26 | 1988-05-27 | Toshiba Kk | RELAY, COOKING APPARATUS PROVIDED WITH SUCH RELAY, AND ENERGY SAVING METHOD RELATING THERETO |
Also Published As
Publication number | Publication date |
---|---|
DE267556C (en) | |
DE277970C (en) | |
GB191228864A (en) | 1913-12-15 |
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