FR2346883A1 - Dispositif de surveillance d'une installation a relais electromecaniques - Google Patents
Dispositif de surveillance d'une installation a relais electromecaniquesInfo
- Publication number
- FR2346883A1 FR2346883A1 FR7609720A FR7609720A FR2346883A1 FR 2346883 A1 FR2346883 A1 FR 2346883A1 FR 7609720 A FR7609720 A FR 7609720A FR 7609720 A FR7609720 A FR 7609720A FR 2346883 A1 FR2346883 A1 FR 2346883A1
- Authority
- FR
- France
- Prior art keywords
- relay
- contact
- receiver
- terminals
- monitoring circuit
- 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
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609720A FR2346883A1 (fr) | 1976-04-02 | 1976-04-02 | Dispositif de surveillance d'une installation a relais electromecaniques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609720A FR2346883A1 (fr) | 1976-04-02 | 1976-04-02 | Dispositif de surveillance d'une installation a relais electromecaniques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346883A1 true FR2346883A1 (fr) | 1977-10-28 |
FR2346883B1 FR2346883B1 (fr) | 1981-09-04 |
Family
ID=9171348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609720A Granted FR2346883A1 (fr) | 1976-04-02 | 1976-04-02 | Dispositif de surveillance d'une installation a relais electromecaniques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2346883A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9064661B2 (en) | 2012-06-26 | 2015-06-23 | Abl Ip Holding Llc | Systems and methods for determining actuation duration of a relay |
US9887053B2 (en) | 2014-07-29 | 2018-02-06 | Abl Ip Holding Llc | Controlling relay actuation using load current |
-
1976
- 1976-04-02 FR FR7609720A patent/FR2346883A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9064661B2 (en) | 2012-06-26 | 2015-06-23 | Abl Ip Holding Llc | Systems and methods for determining actuation duration of a relay |
US9887053B2 (en) | 2014-07-29 | 2018-02-06 | Abl Ip Holding Llc | Controlling relay actuation using load current |
Also Published As
Publication number | Publication date |
---|---|
FR2346883B1 (fr) | 1981-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |