FR1293140A - Commutateur antidéflagrant - Google Patents
Commutateur antidéflagrantInfo
- Publication number
- FR1293140A FR1293140A FR857378A FR857378A FR1293140A FR 1293140 A FR1293140 A FR 1293140A FR 857378 A FR857378 A FR 857378A FR 857378 A FR857378 A FR 857378A FR 1293140 A FR1293140 A FR 1293140A
- Authority
- FR
- France
- Prior art keywords
- explosion proof
- proof switch
- switch
- explosion
- proof
- 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
- 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
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
- H01H50/38—Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB45969A DE1114886B (de) | 1957-09-06 | 1957-09-06 | Durch Permanentmagneten gesteuerter Annaeherungs-Schalter |
FR857378A FR1293140A (fr) | 1961-03-30 | 1961-03-30 | Commutateur antidéflagrant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR857378A FR1293140A (fr) | 1961-03-30 | 1961-03-30 | Commutateur antidéflagrant |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1293140A true FR1293140A (fr) | 1962-05-11 |
Family
ID=8752101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR857378A Expired FR1293140A (fr) | 1957-09-06 | 1961-03-30 | Commutateur antidéflagrant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1293140A (fr) |
-
1961
- 1961-03-30 FR FR857378A patent/FR1293140A/fr not_active Expired
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