JPH02147786U - - Google Patents
Info
- Publication number
- JPH02147786U JPH02147786U JP5632889U JP5632889U JPH02147786U JP H02147786 U JPH02147786 U JP H02147786U JP 5632889 U JP5632889 U JP 5632889U JP 5632889 U JP5632889 U JP 5632889U JP H02147786 U JPH02147786 U JP H02147786U
- Authority
- JP
- Japan
- Prior art keywords
- door
- timer
- opened
- closed
- alarm
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
第１図は本考案による一実施例の冷蔵庫の扉装
置を示す電気回路図、第２図は第１図の冷蔵庫の
扉装置の動作を説明するフローチヤート、第３図
は冷蔵庫の冷却装置を示す構成説明図、第４図は
従来の冷蔵庫の扉装置を示す部分断面図、第５図
は第４図の冷蔵庫の扉装置の電気回路図である。
図において、２：食品収納室、３：扉、４：マ
イクロスイツチ、９：タイマ、１１：ブザー、で
ある。なお、図中、同一符号及び同一記号は同一
または相当部分を示すものである。
Fig. 1 is an electric circuit diagram showing a refrigerator door device according to an embodiment of the present invention, Fig. 2 is a flowchart explaining the operation of the refrigerator door device of Fig. 1, and Fig. 3 is a diagram showing a refrigerator cooling device. FIG. 4 is a partial sectional view showing a conventional refrigerator door device, and FIG. 5 is an electric circuit diagram of the refrigerator door device shown in FIG. 4. In the figure, 2: food storage room, 3: door, 4: micro switch, 9: timer, 11: buzzer. Note that in the drawings, the same reference numerals and symbols indicate the same or equivalent parts.
Claims (1)
なう扉開閉検出手段と、 前記扉開閉検出手段のオン動作時に時間の測定
を開始し、オフ動作時に停止するタイマ手段と、 前記タイマ手段が所定時間経過したときに警報
を動作する警報手段と を具備することを特徴とする冷蔵庫の扉装置。[Scope of Claim for Utility Model Registration] A door that covers a food storage room so that it can be opened and closed; a door opening/closing detection means that turns on or off when the door is opened or closed; A door device for a refrigerator, comprising: timer means that starts measurement and stops when the timer is turned off; and alarm means that activates an alarm when the timer means has elapsed for a predetermined period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5632889U JPH02147786U (en) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5632889U JPH02147786U (en) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147786U true JPH02147786U (en) | 1990-12-14 |
Family
ID=31580053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5632889U Pending JPH02147786U (en) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147786U (en) |
-
1989
- 1989-05-16 JP JP5632889U patent/JPH02147786U/ja active Pending