JPS5972542U - frost sensor - Google Patents
frost sensorInfo
- Publication number
- JPS5972542U JPS5972542U JP16942482U JP16942482U JPS5972542U JP S5972542 U JPS5972542 U JP S5972542U JP 16942482 U JP16942482 U JP 16942482U JP 16942482 U JP16942482 U JP 16942482U JP S5972542 U JPS5972542 U JP S5972542U
- Authority
- JP
- Japan
- Prior art keywords
- case
- frost sensor
- diaphragm
- isolation disk
- frost
- 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
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Defrosting Systems (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図は従来の霜センサの断面図、第２図は従来の霜セ
ンサに用いた固定板の上面図、第３図は本考案の霜セン
サの一実施例を示す断面図、第４図は本考案の霜センサ
に用いる固定板の上面図である。
１９・・・・・・振動板、２２・・・・・・ケース、２
３・・・・・・圧電素子、２４・・・・・・隔離円板、
２６・・・・・・ヒータ、３０・・・・・・樹脂、３１
・・・・・・・固定板、３４・・・・・・穴。Fig. 1 is a sectional view of a conventional frost sensor, Fig. 2 is a top view of a fixing plate used in the conventional frost sensor, Fig. 3 is a sectional view showing an embodiment of the frost sensor of the present invention, and Fig. 4. FIG. 2 is a top view of a fixing plate used in the frost sensor of the present invention. 19...Diaphragm, 22...Case, 2
3... Piezoelectric element, 24... Separation disk,
26... Heater, 30... Resin, 31
...Fixing plate, 34...holes.
Claims (1)
、このケースの振動板の内面に圧電素子を結合し、かつ
上記ケースの内部に下面でヒータを保持した隔離円板を
配置し、この隔離円板より下部の上記ケース内に硬度が
低く熱伝導率の高い樹脂が充填され、この樹脂の下面に
硬度が高（内側に数個の穴を有し、かつ外周を多角形状
にした固定板を設けてなる霜センサ。A case made of metal is provided with a diaphragm integrally provided on the top surface, a piezoelectric element is coupled to the inner surface of the diaphragm of this case, and an isolation disk holding a heater on the bottom surface is arranged inside the case. The case below the isolation disk is filled with a resin that has low hardness and high thermal conductivity. A frost sensor with a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16942482U JPS5972542U (en) | 1982-11-08 | 1982-11-08 | frost sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16942482U JPS5972542U (en) | 1982-11-08 | 1982-11-08 | frost sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5972542U true JPS5972542U (en) | 1984-05-17 |
| JPS622522Y2 JPS622522Y2 (en) | 1987-01-21 |
Family
ID=30370139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16942482U Granted JPS5972542U (en) | 1982-11-08 | 1982-11-08 | frost sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972542U (en) |
-
1982
- 1982-11-08 JP JP16942482U patent/JPS5972542U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS622522Y2 (en) | 1987-01-21 |
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