JPH0334507U - - Google Patents
Info
- Publication number
- JPH0334507U JPH0334507U JP9450889U JP9450889U JPH0334507U JP H0334507 U JPH0334507 U JP H0334507U JP 9450889 U JP9450889 U JP 9450889U JP 9450889 U JP9450889 U JP 9450889U JP H0334507 U JPH0334507 U JP H0334507U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- box
- infrared rays
- heating chamber
- shutter
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 6
- 238000001816 cooling Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Electric Ovens (AREA)
Description
第１図はこの考案の一実施例を示す要部構成説
明図、第２図ａおよびｂはそれぞれ上記実施例に
おける要部を拡大した構成説明図である。
１…赤外線センサ、２…シールドパイプ、３…
シールドボツクス、４…外箱、５…ダクト、５ａ
…吸入口、６…シヤツタ（形状記憶合金）、８…
排気口、９…シヤツタの回転軸、１０…ソレノイ
ド、１３…天板、１４…開口。
FIG. 1 is an explanatory view of the configuration of a main part showing an embodiment of this invention, and FIGS. 2A and 2B are explanatory views of the configuration in which the main parts of the above-mentioned embodiment are enlarged. 1...Infrared sensor, 2...Shield pipe, 3...
Shield box, 4... Outer box, 5... Duct, 5a
...Intake port, 6...Shutter (shape memory alloy), 8...
Exhaust port, 9... Shutter rotation shaft, 10... Solenoid, 13... Top plate, 14... Opening.
Claims (1)
、その開口部を覆うように設けられ、加熱室の調
理物から発生する赤外線を開口部を介して検知す
るための赤外線検知用センサを有する箱体と、そ
の箱体に設けられ、少なくとも加熱源の運転時に
箱体内に冷却風を供給するための吸入口および排
気口と、箱体内における開口部近傍に回動可能に
設けられ、赤外線の非検知時に赤外線を、上記開
口部を光学的に閉塞して遮へいするためのシヤツ
タとを備え、シヤツタが、赤外線の非検知時に、
加熱源の変動に伴つて変動し、冷却風の箱体から
加熱室への移動を実質的に阻止しうる形状記憶合
金からなる調理器。 A heating chamber, an opening formed on the top surface of the heating chamber, and an infrared detection sensor provided to cover the opening and detecting infrared rays generated from food in the heating chamber through the opening. an inlet and an exhaust port provided in the box for supplying cooling air into the box during at least the operation of the heating source, and rotatably provided near the opening in the box; and a shutter for optically closing the opening to shield the infrared rays when the infrared rays are not detected, and the shutter, when the infrared rays are not detected,
A cooker made of a shape memory alloy that fluctuates with fluctuations in the heating source and can substantially prevent cooling air from moving from the box to the heating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9450889U JPH0334507U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9450889U JPH0334507U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334507U true JPH0334507U (en) | 1991-04-04 |
Family
ID=31643833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9450889U Pending JPH0334507U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334507U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241829A (en) * | 1997-11-15 | 1999-09-07 | Lg Electronics Inc | Moisture preventing device for microwave oven |
| JP2016169930A (en) * | 2015-03-16 | 2016-09-23 | 日立アプライアンス株式会社 | Heating cooker |
| JP2016205790A (en) * | 2015-04-28 | 2016-12-08 | シャープ株式会社 | Heating cooker |
| JP2019066177A (en) * | 2018-12-26 | 2019-04-25 | 日立アプライアンス株式会社 | Heating cooker |
-
1989
- 1989-08-11 JP JP9450889U patent/JPH0334507U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241829A (en) * | 1997-11-15 | 1999-09-07 | Lg Electronics Inc | Moisture preventing device for microwave oven |
| JP2016169930A (en) * | 2015-03-16 | 2016-09-23 | 日立アプライアンス株式会社 | Heating cooker |
| JP2016205790A (en) * | 2015-04-28 | 2016-12-08 | シャープ株式会社 | Heating cooker |
| JP2019066177A (en) * | 2018-12-26 | 2019-04-25 | 日立アプライアンス株式会社 | Heating cooker |
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