JPS5982840U - Frost/dew condensation detection device - Google Patents
Frost/dew condensation detection deviceInfo
- Publication number
- JPS5982840U JPS5982840U JP17934882U JP17934882U JPS5982840U JP S5982840 U JPS5982840 U JP S5982840U JP 17934882 U JP17934882 U JP 17934882U JP 17934882 U JP17934882 U JP 17934882U JP S5982840 U JPS5982840 U JP S5982840U
- Authority
- JP
- Japan
- Prior art keywords
- frost
- detection device
- condensation detection
- dew condensation
- optical means
- 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
- Investigating Or Analysing Materials By Optical Means (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図はこの考案の一実施例の概略斜視図である。第２
図は第１図の■−■線断面図であ。第３図は、第１図お
よび第２図に示した実施例の基板１を拡大して示す平面
図である。第４図は第３図のＩＶ−ＩＶ線断面図である
。第５図はスペースの変形例を示す断面図であり、第４
図に相当する図である。第６図はこの考案の他の実施例
の基板および再帰反射膜を示す平面図であり第３図に相
当する図である。第７図は、第６図のＶＩ−ＶＩ線断面
図である。第８図は、メツシュの変形例を示す略平面図
である。
１・・・基板、２・・・再帰反射性光学手段としての再
帰反射膜、５・・・投光素子、６・・・受光素子、１０
ａ・・・スペース、１２・・・再帰反射球、１３ａ・・
・スペース。FIG. 1 is a schematic perspective view of an embodiment of this invention. Second
The figure is a sectional view taken along the line ■--■ in FIG. FIG. 3 is an enlarged plan view showing the substrate 1 of the embodiment shown in FIGS. 1 and 2. FIG. FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3. FIG. 5 is a cross-sectional view showing a modified example of the space.
FIG. FIG. 6 is a plan view showing a substrate and a retroreflective film according to another embodiment of the invention, and corresponds to FIG. 3. FIG. 7 is a sectional view taken along the line VI-VI in FIG. 6. FIG. 8 is a schematic plan view showing a modified example of the mesh. DESCRIPTION OF SYMBOLS 1... Substrate, 2... Retroreflective film as a retroreflective optical means, 5... Light projecting element, 6... Light receiving element, 10
a...Space, 12...Retroreflective sphere, 13a...
·space.
Claims (1)
らなる再帰反射性光学手段と、前記光学手段に光を投光
する投光素子と、前記光学手段からの反射光を受光する
受光素子とを備える結霜・結露検知装置であって、 前記基板上には、所定数の再帰反射球が収納されるスペ
ースが形成されており、そのスペースによって前記再帰
反射球が一様に配列されていることを特徴とする結霜・
結露検知装置。[Claims for Utility Model Registration] A substrate, a retroreflective optical means formed on the substrate and comprising a plurality of retroreflective spheres, a light projecting element for projecting light onto the optical means, and the optical means. A frost/dew condensation detection device is provided with a light receiving element that receives reflected light from A frost that is characterized by a uniform arrangement of reflective spheres.
Condensation detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17934882U JPS5982840U (en) | 1982-11-25 | 1982-11-25 | Frost/dew condensation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17934882U JPS5982840U (en) | 1982-11-25 | 1982-11-25 | Frost/dew condensation detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5982840U true JPS5982840U (en) | 1984-06-04 |
| JPS6315810Y2 JPS6315810Y2 (en) | 1988-05-06 |
Family
ID=30389153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17934882U Granted JPS5982840U (en) | 1982-11-25 | 1982-11-25 | Frost/dew condensation detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5982840U (en) |
-
1982
- 1982-11-25 JP JP17934882U patent/JPS5982840U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6315810Y2 (en) | 1988-05-06 |
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