FR2339246A1 - Dispositif de declenchement electromagnetique a grande sensibilite - Google Patents
Dispositif de declenchement electromagnetique a grande sensibiliteInfo
- Publication number
- FR2339246A1 FR2339246A1 FR7601384A FR7601384A FR2339246A1 FR 2339246 A1 FR2339246 A1 FR 2339246A1 FR 7601384 A FR7601384 A FR 7601384A FR 7601384 A FR7601384 A FR 7601384A FR 2339246 A1 FR2339246 A1 FR 2339246A1
- Authority
- FR
- France
- Prior art keywords
- plunger
- permanent magnet
- winding
- electromagnetic release
- breaker
- 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.)
- Granted
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
- H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7601384A FR2339246A1 (fr) | 1976-01-20 | 1976-01-20 | Dispositif de declenchement electromagnetique a grande sensibilite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7601384A FR2339246A1 (fr) | 1976-01-20 | 1976-01-20 | Dispositif de declenchement electromagnetique a grande sensibilite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2339246A1 true FR2339246A1 (fr) | 1977-08-19 |
FR2339246B3 FR2339246B3 (fr) | 1978-10-13 |
Family
ID=9168121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601384A Granted FR2339246A1 (fr) | 1976-01-20 | 1976-01-20 | Dispositif de declenchement electromagnetique a grande sensibilite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2339246A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573570A1 (fr) * | 1984-11-22 | 1986-05-23 | Merlin Gerin | Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique |
US6065451A (en) * | 1997-08-26 | 2000-05-23 | Alliedsignal Inc. | Bypass valve with constant force-versus-position actuator |
-
1976
- 1976-01-20 FR FR7601384A patent/FR2339246A1/fr active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573570A1 (fr) * | 1984-11-22 | 1986-05-23 | Merlin Gerin | Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique |
EP0187055A1 (fr) * | 1984-11-22 | 1986-07-09 | Merlin Gerin | Relais électromagnétique polarisé à accrochage magnétique pour un déclencheur d'un disjoncteur électrique |
US4660012A (en) * | 1984-11-22 | 1987-04-21 | Merlin Gerin | Polarized electromagnetic relay with magnetic latching for an electric circuit breaker trip release |
US6065451A (en) * | 1997-08-26 | 2000-05-23 | Alliedsignal Inc. | Bypass valve with constant force-versus-position actuator |
Also Published As
Publication number | Publication date |
---|---|
FR2339246B3 (fr) | 1978-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |