JPS5887097U - Melody alarm for refrigerator - Google Patents
Melody alarm for refrigeratorInfo
- Publication number
- JPS5887097U JPS5887097U JP18397281U JP18397281U JPS5887097U JP S5887097 U JPS5887097 U JP S5887097U JP 18397281 U JP18397281 U JP 18397281U JP 18397281 U JP18397281 U JP 18397281U JP S5887097 U JPS5887097 U JP S5887097U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- melody
- alarm
- switch
- melody 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
Landscapes
- Emergency Alarm Devices (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す回路ブロック図であり、
第２図は一実施例の断面図である。
１・・・・・・電源、２・・・・・・メロディ発生回路
基板、２・・・・・・タイマー回路基板、３・・・・・
・光電式半導体スイッチ、４・・・・・・発音体、４′
・・・・・・圧電ブザー、５゜５′・・・・・・外装ケ
ース。FIG. 1 is a circuit block diagram showing an embodiment of the present invention,
FIG. 2 is a cross-sectional view of one embodiment. 1... Power supply, 2... Melody generation circuit board, 2... Timer circuit board, 3...
・Photoelectric semiconductor switch, 4...Sounding body, 4'
...Piezoelectric buzzer, 5゜5' ...Exterior case.
Claims (1)
ィを発生する冷蔵庫用メロディアラームにおいて、前記
冷蔵庫のドア開放による光を検出して作動する光電式半
導体スイッチを有し、前記スイッチを以って電子式メロ
ディ発生器のオン・オフスイッチとしたことを特徴とす
る冷蔵庫用メロディアラーム。A melody alarm for a refrigerator that is stored in a refrigerator and generates a melody when the refrigerator door is opened has a photoelectric semiconductor switch that is activated by detecting light caused by the opening of the refrigerator door, and the switch is used to activate an electronic A melody alarm for a refrigerator characterized by an on/off switch for a melody generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18397281U JPS5887097U (en) | 1981-12-10 | 1981-12-10 | Melody alarm for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18397281U JPS5887097U (en) | 1981-12-10 | 1981-12-10 | Melody alarm for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5887097U true JPS5887097U (en) | 1983-06-13 |
Family
ID=29983713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18397281U Pending JPS5887097U (en) | 1981-12-10 | 1981-12-10 | Melody alarm for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887097U (en) |
-
1981
- 1981-12-10 JP JP18397281U patent/JPS5887097U/en active Pending
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