JPS6189774U - - Google Patents
Info
- Publication number
- JPS6189774U JPS6189774U JP1984173500U JP17350084U JPS6189774U JP S6189774 U JPS6189774 U JP S6189774U JP 1984173500 U JP1984173500 U JP 1984173500U JP 17350084 U JP17350084 U JP 17350084U JP S6189774 U JPS6189774 U JP S6189774U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- diode
- emitting diode
- switch
- impedance element
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
図面は本考案の一実施例を示す回路図である。
図面中、１，２は交流電源の母線、５はスイツ
チ、６及び７はコンデンサ及び抵抗（インピーダ
ンス素子）、１０及び１１は第１及び第２の発光
ダイオード、１４は第１のダイオード、１５はヒ
ータ、１６は第２のダイオードである。
The drawing is a circuit diagram showing an embodiment of the present invention. In the drawing, 1 and 2 are AC power supply bus bars, 5 is a switch, 6 and 7 are capacitors and resistors (impedance elements), 10 and 11 are first and second light emitting diodes, 14 is a first diode, and 15 is a Heater 16 is a second diode.
Claims (1)
点に接続した複数の発光ダイオードを交流電源に
より選択的に点灯させると共に前記スイツチが所
定の作動位置にあるときに所定の発光ダイオード
と同一の接点に接続したヒータに前記交流電源か
ら通電するようにしたものであつて、前記発光ダ
イオードの前記交流電源からの通電路に設けたイ
ンピーダンス素子と、前記各発光ダイオードと前
記スイツチとの直列回路に前記発光ダイオードと
逆方向に並列に設けられ前記交流電源に対し前記
インピーダンス素子と直列回路を構成する第１の
ダイオードと、この第１のダイオード及び前記所
定の発光ダイオードを通る前記ヒータへの通電路
に第１のダイオードに逆向きに設けた第２のダイ
オードとを具備してなる冷蔵庫の制御回路。 Based on the switching operation of the switch, a plurality of light emitting diodes connected to each contact of the switch are selectively turned on by AC power, and when the switch is in a predetermined operating position, a heater connected to the same contact as a predetermined light emitting diode is turned on. The device is adapted to be energized from the alternating current power supply to the light emitting diode, and includes an impedance element provided in a current-carrying path of the light emitting diode from the alternating current power supply, and an impedance element provided in a series circuit between the light emitting diode and the switch opposite to the light emitting diode. a first diode which is provided in parallel in the direction and forms a series circuit with the impedance element with respect to the AC power source; and a first diode in a current conduction path to the heater passing through the first diode and the predetermined light emitting diode. A control circuit for a refrigerator comprising a second diode and a second diode arranged in an opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173500U JPS6189774U (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984173500U JPS6189774U (en) | 1984-11-15 | 1984-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189774U true JPS6189774U (en) | 1986-06-11 |
Family
ID=30731152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984173500U Pending JPS6189774U (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189774U (en) |
-
1984
- 1984-11-15 JP JP1984173500U patent/JPS6189774U/ja active Pending
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