FR885504A - Dispositif électro-magnétique - Google Patents
Dispositif électro-magnétiqueInfo
- Publication number
- FR885504A FR885504A FR885504DA FR885504A FR 885504 A FR885504 A FR 885504A FR 885504D A FR885504D A FR 885504DA FR 885504 A FR885504 A FR 885504A
- Authority
- FR
- France
- Prior art keywords
- electro
- magnetic device
- magnetic
- 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
- 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
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
-
- 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
- H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Motors, Generators (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES5578D DE884380C (de) | 1941-09-03 | 1941-09-03 | Ausloeser |
DES4978D DE903770C (de) | 1941-09-03 | 1942-01-24 | Verklinkung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR885504A true FR885504A (fr) | 1943-09-17 |
Family
ID=27185729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR885504D Expired FR885504A (fr) | 1941-09-03 | 1942-08-26 | Dispositif électro-magnétique |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH242440A (fr) |
DE (2) | DE884380C (fr) |
FR (1) | FR885504A (fr) |
-
1941
- 1941-09-03 DE DES5578D patent/DE884380C/de not_active Expired
-
1942
- 1942-01-24 DE DES4978D patent/DE903770C/de not_active Expired
- 1942-08-26 FR FR885504D patent/FR885504A/fr not_active Expired
- 1942-08-31 CH CH242440D patent/CH242440A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE884380C (de) | 1953-07-27 |
CH242440A (de) | 1946-05-15 |
DE903770C (de) | 1954-02-11 |
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