JPS6293676U - - Google Patents
Info
- Publication number
- JPS6293676U JPS6293676U JP18521485U JP18521485U JPS6293676U JP S6293676 U JPS6293676 U JP S6293676U JP 18521485 U JP18521485 U JP 18521485U JP 18521485 U JP18521485 U JP 18521485U JP S6293676 U JPS6293676 U JP S6293676U
- Authority
- JP
- Japan
- Prior art keywords
- damper mechanism
- operation detection
- damper
- heater
- cold air
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
図面は本考案の一実施例を示し、第１図は電気
回路図、第２図は冷蔵庫要部の縦断側面図、第３
図はダンパ機構部分の概略的側面図である。
図中、３は仕様切換室（冷却室）、８は冷気吹
出口、９はダンパ機構、１０はダンパ板、１３は
モータ、１５はヒータ、１８はダンパ動作検出回
路、２４はヒータ駆動制御回路、２５はタイマ回
路、２６は判定回路である。
The drawings show one embodiment of the present invention, with Fig. 1 being an electric circuit diagram, Fig. 2 being a longitudinal side view of the main parts of the refrigerator, and Fig. 3 being a longitudinal side view of the main parts of the refrigerator.
The figure is a schematic side view of the damper mechanism. In the figure, 3 is a specification switching room (cooling room), 8 is a cold air outlet, 9 is a damper mechanism, 10 is a damper plate, 13 is a motor, 15 is a heater, 18 is a damper operation detection circuit, and 24 is a heater drive control circuit. , 25 is a timer circuit, and 26 is a determination circuit.
Claims (1)
ダンパ機構を設け、このダンパ機構をモータ駆動
信号に基づき通電されるモータにて開閉動作させ
ることにより、前記冷却室への冷気供給量を制御
するようにしたものにおいて、前記ダンパ機構の
開閉動作の有無を検出してダンパ機構が動作した
ときに動作検出信号を出力するダンパ動作検出回
路と、前記ダンパ機構を加熱するヒータと、タイ
マ回路を有し前記モータ駆動信号の出力時点から
所定時間中に前記ダンパ動作検出回路から動作検
出信号の出力が無いときに前記ヒータを通電する
ように制御するヒータ駆動制御回路とを具備して
成る冷蔵庫。 A damper mechanism is provided for the cold air outlet that blows cold air into the cooling chamber in the refrigerator, and this damper mechanism is opened and closed by a motor that is energized based on a motor drive signal, thereby reducing the amount of cold air supplied to the cooling chamber. A damper operation detection circuit that detects the presence or absence of an opening/closing operation of the damper mechanism and outputs an operation detection signal when the damper mechanism operates, a heater that heats the damper mechanism, and a timer circuit. and a heater drive control circuit that controls the heater to be energized when there is no operation detection signal output from the damper operation detection circuit within a predetermined time from the output of the motor drive signal. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521485U JPH0447584Y2 (en) | 1985-11-30 | 1985-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521485U JPH0447584Y2 (en) | 1985-11-30 | 1985-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6293676U true JPS6293676U (en) | 1987-06-15 |
| JPH0447584Y2 JPH0447584Y2 (en) | 1992-11-10 |
Family
ID=31133627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18521485U Expired JPH0447584Y2 (en) | 1985-11-30 | 1985-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447584Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6380177A (en) * | 1986-09-24 | 1988-04-11 | 株式会社三協精機製作所 | Method of starting motor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002031466A (en) * | 2000-07-19 | 2002-01-31 | Mitsubishi Electric Corp | Refrigerator |
| JP5530850B2 (en) * | 2010-07-30 | 2014-06-25 | 日立アプライアンス株式会社 | refrigerator |
-
1985
- 1985-11-30 JP JP18521485U patent/JPH0447584Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6380177A (en) * | 1986-09-24 | 1988-04-11 | 株式会社三協精機製作所 | Method of starting motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447584Y2 (en) | 1992-11-10 |