FR2050812A6 - - Google Patents
Info
- Publication number
- FR2050812A6 FR2050812A6 FR6921391A FR6921391A FR2050812A6 FR 2050812 A6 FR2050812 A6 FR 2050812A6 FR 6921391 A FR6921391 A FR 6921391A FR 6921391 A FR6921391 A FR 6921391A FR 2050812 A6 FR2050812 A6 FR 2050812A6
- Authority
- FR
- France
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6921391A FR2050812A6 (de) | 1969-06-26 | 1969-06-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6921391A FR2050812A6 (de) | 1969-06-26 | 1969-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2050812A6 true FR2050812A6 (de) | 1971-04-02 |
Family
ID=9036381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6921391A Expired FR2050812A6 (de) | 1969-06-26 | 1969-06-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2050812A6 (de) |
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1969
- 1969-06-26 FR FR6921391A patent/FR2050812A6/fr not_active Expired