FR81192E - Perfectionnements aux relais polarisés - Google Patents
Perfectionnements aux relais polarisésInfo
- Publication number
- FR81192E FR81192E FR888690A FR888690A FR81192E FR 81192 E FR81192 E FR 81192E FR 888690 A FR888690 A FR 888690A FR 888690 A FR888690 A FR 888690A FR 81192 E FR81192 E FR 81192E
- Authority
- FR
- France
- Prior art keywords
- polarized relays
- relays
- polarized
- 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
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
-
- 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
- H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR888690A FR81192E (fr) | 1962-02-05 | 1962-02-21 | Perfectionnements aux relais polarisés |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR886933A FR1321466A (fr) | 1962-02-05 | 1962-02-05 | Perfectionnements aux relais polarisés |
FR888690A FR81192E (fr) | 1962-02-05 | 1962-02-21 | Perfectionnements aux relais polarisés |
Publications (1)
Publication Number | Publication Date |
---|---|
FR81192E true FR81192E (fr) | 1963-08-09 |
Family
ID=26194222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888690A Expired FR81192E (fr) | 1962-02-05 | 1962-02-21 | Perfectionnements aux relais polarisés |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR81192E (fr) |
-
1962
- 1962-02-21 FR FR888690A patent/FR81192E/fr not_active Expired
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