FR2353944A1 - Control switching circuit for refrigerator set - has bistable relay and voltage transformer with voltage divider and charge capacitor in output circuit - Google Patents
Control switching circuit for refrigerator set - has bistable relay and voltage transformer with voltage divider and charge capacitor in output circuitInfo
- Publication number
- FR2353944A1 FR2353944A1 FR7717104A FR7717104A FR2353944A1 FR 2353944 A1 FR2353944 A1 FR 2353944A1 FR 7717104 A FR7717104 A FR 7717104A FR 7717104 A FR7717104 A FR 7717104A FR 2353944 A1 FR2353944 A1 FR 2353944A1
- Authority
- FR
- France
- Prior art keywords
- voltage
- relay
- charge capacitor
- voltage transformer
- control switching
- 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.)
- Withdrawn
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
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
Landscapes
- Rectifiers (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The electromagnetic relay of the refrigerator control circuit has contacts in the refrigeration set supply circuit. A voltage transformer supplies the actuating coil of the relay with the excitation current via the switching path of a control switching device. The voltage transformer is supplied from the operating voltage source and its output voltage is below the operating voltage source, but at least equal to the relay response voltage. The voltage transformer (2) has a voltage divider with a charge capacitor (16) in the output circuit. A series connection of the switching path (3) of the switching device (4) and the relay energising coil (5) is in parallel to the charge capacitor. Preferably a bistable relay (6) with a permanent magnetic armature (19, 20) is used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762625400 DE2625400A1 (en) | 1976-06-05 | 1976-06-05 | ELECTRICAL CONTROL CIRCUIT TO SWITCH ON AND OFF AN ELECTRICAL CONSUMER, IN PARTICULAR A REFRIGERATION UNIT |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2353944A1 true FR2353944A1 (en) | 1977-12-30 |
Family
ID=5979931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717104A Withdrawn FR2353944A1 (en) | 1976-06-05 | 1977-06-03 | Control switching circuit for refrigerator set - has bistable relay and voltage transformer with voltage divider and charge capacitor in output circuit |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2625400A1 (en) |
DK (1) | DK245277A (en) |
FR (1) | FR2353944A1 (en) |
SE (1) | SE7706460L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744162A1 (en) * | 1987-12-24 | 1989-07-06 | Jauch & Schmid Uhren Und Appar | Time switch |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0428130A (en) * | 1990-05-23 | 1992-01-30 | Mitsubishi Electric Corp | Remote control relay |
EP1416503B1 (en) * | 2002-10-30 | 2013-09-18 | Hitachi, Ltd. | Solenoid-operated switching device and control device for electromagnet |
-
1976
- 1976-06-05 DE DE19762625400 patent/DE2625400A1/en active Pending
-
1977
- 1977-06-02 SE SE7706460A patent/SE7706460L/en unknown
- 1977-06-03 DK DK245277A patent/DK245277A/en unknown
- 1977-06-03 FR FR7717104A patent/FR2353944A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744162A1 (en) * | 1987-12-24 | 1989-07-06 | Jauch & Schmid Uhren Und Appar | Time switch |
Also Published As
Publication number | Publication date |
---|---|
SE7706460L (en) | 1977-12-06 |
DK245277A (en) | 1977-12-06 |
DE2625400A1 (en) | 1977-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |