FR2581265B1 - Declencheur a image thermique - Google Patents
Declencheur a image thermiqueInfo
- Publication number
- FR2581265B1 FR2581265B1 FR8506970A FR8506970A FR2581265B1 FR 2581265 B1 FR2581265 B1 FR 2581265B1 FR 8506970 A FR8506970 A FR 8506970A FR 8506970 A FR8506970 A FR 8506970A FR 2581265 B1 FR2581265 B1 FR 2581265B1
- Authority
- FR
- France
- Prior art keywords
- thermal image
- image trigger
- trigger
- thermal
- image
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506970A FR2581265B1 (fr) | 1985-04-29 | 1985-04-29 | Declencheur a image thermique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506970A FR2581265B1 (fr) | 1985-04-29 | 1985-04-29 | Declencheur a image thermique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2581265A1 FR2581265A1 (fr) | 1986-10-31 |
FR2581265B1 true FR2581265B1 (fr) | 1994-03-04 |
Family
ID=9319062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506970A Expired - Fee Related FR2581265B1 (fr) | 1985-04-29 | 1985-04-29 | Declencheur a image thermique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2581265B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2802019B1 (fr) * | 1999-12-06 | 2002-01-18 | Schneider Electric Ind Sa | Relais de protection thermique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2252682A1 (en) * | 1973-11-22 | 1975-06-20 | Simplex Appareils | Electronic circuit-breaker for transformer - thermocouple and resistor detect large and small overloads |
US4209818A (en) * | 1978-03-15 | 1980-06-24 | Square D Company | Circuit breaker having an electronic fault sensing and trip initiating unit |
FR2439405A1 (fr) * | 1978-10-20 | 1980-05-16 | Gardy Sa | Indicateur de surcharge pour appareillage electrique, notamment pour transformateur, protege par image thermique |
US4377837A (en) * | 1980-04-15 | 1983-03-22 | Westinghouse Electric Corp. | Circuit interrupter with overtemperature trip device |
FR2554271B1 (fr) * | 1983-11-02 | 1987-06-05 | Merlin Gerin | Image thermique d'un transformateur electrique |
-
1985
- 1985-04-29 FR FR8506970A patent/FR2581265B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2581265A1 (fr) | 1986-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |