JPH0319758U - - Google Patents
Info
- Publication number
- JPH0319758U JPH0319758U JP7958889U JP7958889U JPH0319758U JP H0319758 U JPH0319758 U JP H0319758U JP 7958889 U JP7958889 U JP 7958889U JP 7958889 U JP7958889 U JP 7958889U JP H0319758 U JPH0319758 U JP H0319758U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- mirror glass
- back side
- water droplet
- mirror
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す分解斜視図、
第２図は同上実施例の部分的拡大断面図、第３図
は本考案に使用されるＰＴＣパネルヒーターと金
属薄膜ヒーターの結線図、第４図は本考案装置に
よる昇温特性図、第５図は本考案の他の実施例を
示す分解斜視図、第６図と第７図は従来のＰＴＣ
パネルヒーターの昇温特性図及び薄膜ヒーターの
昇温特性図である。
１……ミラーガラス、２……反射膜を兼ねる発
熱体、３……振動板、４……圧電振動子、５……
高分子材料シート６、９……ＰＴＣヒーターパネ
ル。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention;
Fig. 2 is a partially enlarged sectional view of the same embodiment as above, Fig. 3 is a connection diagram of the PTC panel heater and metal thin film heater used in the present invention, Fig. 4 is a temperature rise characteristic diagram by the device of the present invention, and Fig. 5 The figure is an exploded perspective view showing another embodiment of the present invention, and Figures 6 and 7 are conventional PTC
FIG. 2 is a temperature increase characteristic diagram of a panel heater and a temperature increase characteristic diagram of a thin film heater. 1...Mirror glass, 2...Heating element that also serves as a reflective film, 3...Vibration plate, 4...Piezoelectric vibrator, 5...
Polymer material sheets 6, 9...PTC heater panel.
Claims (1)
の超音波振動によつてミラーガラス表面に付着し
た水滴を除去する超音波水滴除去装置において、
発熱体をミラーガラスの裏面側に配設すると共に
、その発熱体をミラーガラス裏面に蒸着形成した
金属薄膜ヒーターと正特性サーミスタからなるヒ
ーターパネルとを直列に接続したもので構成した
ことを特徴とするヒーター付超音波水滴除去装置
。 ２ 正特性ヒーターパネルは、空気層を密封した
高分子材料シートを介してミラーパネル裏面に取
付けるようにした請求項１記載のヒーター付超音
波水滴除去装置。[Claims for Utility Model Registration] 1. In an ultrasonic water droplet removal device that removes water droplets attached to the surface of a mirror glass by ultrasonic vibration of a piezoelectric vibrator placed on the back side of the mirror glass,
A heating element is disposed on the back side of the mirror glass, and the heating element is constructed by connecting in series a metal thin film heater formed on the back side of the mirror glass and a heater panel consisting of a positive temperature coefficient thermistor. Ultrasonic water droplet removal device with heater. 2. The ultrasonic water droplet removing device with a heater according to claim 1, wherein the positive characteristic heater panel is attached to the back surface of the mirror panel via a polymer material sheet with an air space sealed therein.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079588U JPH086650Y2 (en) | 1989-07-07 | 1989-07-07 | Ultrasonic water drop remover with heater |
| US07/497,401 US5155625A (en) | 1989-03-24 | 1990-03-22 | Water-drop-repellent mirror including a vibration plate and heating means |
| EP90105603A EP0388988B1 (en) | 1989-03-24 | 1990-03-23 | An outdoor mirror |
| DE90105603T DE69002495T2 (en) | 1989-03-24 | 1990-03-23 | Exterior rear view mirror. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079588U JPH086650Y2 (en) | 1989-07-07 | 1989-07-07 | Ultrasonic water drop remover with heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319758U true JPH0319758U (en) | 1991-02-26 |
| JPH086650Y2 JPH086650Y2 (en) | 1996-02-28 |
Family
ID=31623880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079588U Expired - Fee Related JPH086650Y2 (en) | 1989-03-24 | 1989-07-07 | Ultrasonic water drop remover with heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086650Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135841U (en) * | 1974-09-06 | 1976-03-17 | ||
| JPS6325658U (en) * | 1986-08-01 | 1988-02-19 | ||
| JPS6428309U (en) * | 1987-08-12 | 1989-02-20 |
-
1989
- 1989-07-07 JP JP1989079588U patent/JPH086650Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135841U (en) * | 1974-09-06 | 1976-03-17 | ||
| JPS6325658U (en) * | 1986-08-01 | 1988-02-19 | ||
| JPS6428309U (en) * | 1987-08-12 | 1989-02-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086650Y2 (en) | 1996-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |