JPH01136802U - - Google Patents
Info
- Publication number
- JPH01136802U JPH01136802U JP3192088U JP3192088U JPH01136802U JP H01136802 U JPH01136802 U JP H01136802U JP 3192088 U JP3192088 U JP 3192088U JP 3192088 U JP3192088 U JP 3192088U JP H01136802 U JPH01136802 U JP H01136802U
- Authority
- JP
- Japan
- Prior art keywords
- power
- light
- timer
- emitting device
- optical sensor
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図は本考案の一実施例を示す正面図である
。
１：やぐら、２：足、３：発光装置、４：受光
装置、５：光センサ、６：タイムスイツチ、７：
電源遮断回路、８：コンセント用差込口、９：赤
外線ヒーター、１０：タイマー。
FIG. 1 is a front view showing an embodiment of the present invention. 1: Tower, 2: Legs, 3: Light emitting device, 4: Light receiving device, 5: Light sensor, 6: Time switch, 7:
Power cutoff circuit, 8: Outlet socket, 9: Infrared heater, 10: Timer.
Claims (1)
ツ本体に対し、人等の物体の検知を行なう光セン
サと、電源の切断を行なう電源切断部とを備え、 前記光センサは、発光を行なう発光装置と、こ
の発光装置から発光された光を検出する受光装置
を備えてなり、 前記電源切断部は、電源がオンの時に前記光セ
ンサが物体を検知しない場合に動作するタイマー
と、このタイマーの動作が一定時間経過後電源を
切断する電源遮断回路を有してなるタイムスイツ
チとからなることを特徴とする加熱防止装置付電
気コタツ。[Claims for Utility Model Registration] A kotatsu body consisting of a tower with legs and a heater is provided with an optical sensor for detecting objects such as people, and a power cut-off section for cutting off the power, The sensor includes a light-emitting device that emits light and a light-receiving device that detects the light emitted from the light-emitting device, and the power cutoff section operates when the optical sensor does not detect an object when the power is on. An electric kotatsu equipped with a heating prevention device, characterized in that it is comprised of a timer and a time switch having a power cutoff circuit that cuts off the power after a certain period of time has elapsed from the operation of the timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3192088U JPH01136802U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3192088U JPH01136802U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136802U true JPH01136802U (en) | 1989-09-19 |
Family
ID=31258143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3192088U Pending JPH01136802U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331009A (en) * | 1989-06-27 | 1991-02-08 | Ohtsu Tire & Rubber Co Ltd :The | Tire having lug |
-
1988
- 1988-03-10 JP JP3192088U patent/JPH01136802U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331009A (en) * | 1989-06-27 | 1991-02-08 | Ohtsu Tire & Rubber Co Ltd :The | Tire having lug |
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