JPH043377U - - Google Patents
Info
- Publication number
- JPH043377U JPH043377U JP4373690U JP4373690U JPH043377U JP H043377 U JPH043377 U JP H043377U JP 4373690 U JP4373690 U JP 4373690U JP 4373690 U JP4373690 U JP 4373690U JP H043377 U JPH043377 U JP H043377U
- Authority
- JP
- Japan
- Prior art keywords
- case
- circuit board
- receiving element
- light receiving
- visible light
- 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
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の構成図、第２図は本考案の一
実施例を示す要部構成図、第３図は従来の雨滴セ
ンサの構成図である。
図中、１は蓋、４は基板、６は発光素子、７は
受光素子、２０はケース、２２，２３は素子保持
用穴、３２は可視光カツト板、３３，３４は絶縁
スリーブ、４０は素子ホルダである。
FIG. 1 is a block diagram of the present invention, FIG. 2 is a block diagram of essential parts showing an embodiment of the present invention, and FIG. 3 is a block diagram of a conventional raindrop sensor. In the figure, 1 is a lid, 4 is a substrate, 6 is a light emitting element, 7 is a light receiving element, 20 is a case, 22 and 23 are holes for holding the element, 32 is a visible light cut plate, 33 and 34 are insulating sleeves, and 40 is a case. It is an element holder.
Claims (1)
製のケース２０と、 該ケースの背面に取付けられる回路基板４と、 該回路基板を覆つて前記ケースに固定される裏
蓋兼用のシールド蓋１と、 前記ケースに形成された一対の素子保持用穴２
２，２３と、 該穴のそれぞれに対向して収容され、両者の間
の空間を雨滴検出域とする発光素子６および受光
素子７と、 該発光素子および受光素子の周囲に被冠する絶
縁スリーブ３３，３４と、 該受光素子の前面に設けられた可視光カツト板
３２とを備えることを特徴とする空間監視型の雨
滴センサ。 ２ 絶縁スリーブ３３，３４と可視光カツト板３
２を絶縁性の可視光カツト素材で一体成形してな
ることを特徴とする請求項１記載の空間監視型の
雨滴センサ。 ３ ケース２０を粉末焼結金属で成形してなるこ
とを特徴とする請求項１記載の空間監視型の雨滴
センサ。[Claims for Utility Model Registration] 1. A metal case 20 that serves as a support for a circuit board and an optical element, a circuit board 4 attached to the back of the case, and a circuit board 4 that covers the circuit board and is fixed to the case. A shield lid 1 that also serves as a back cover, and a pair of element holding holes 2 formed in the case.
2, 23, a light emitting element 6 and a light receiving element 7, which are housed opposite to each other in each of the holes and use the space between them as a raindrop detection area; and an insulating sleeve that surrounds the light emitting element and the light receiving element. 33, 34, and a visible light cut plate 32 provided in front of the light receiving element. 2 Insulating sleeves 33, 34 and visible light cut plate 3
2. The space monitoring type raindrop sensor according to claim 1, wherein the raindrop sensor 2 is integrally formed of an insulating visible light cut material. 3. The space monitoring type raindrop sensor according to claim 1, wherein the case 20 is formed of powdered sintered metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990043736U JPH0717033Y2 (en) | 1990-04-24 | 1990-04-24 | Space-monitoring raindrop sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990043736U JPH0717033Y2 (en) | 1990-04-24 | 1990-04-24 | Space-monitoring raindrop sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH043377U true JPH043377U (en) | 1992-01-13 |
| JPH0717033Y2 JPH0717033Y2 (en) | 1995-04-19 |
Family
ID=31556402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990043736U Expired - Fee Related JPH0717033Y2 (en) | 1990-04-24 | 1990-04-24 | Space-monitoring raindrop sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717033Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS477039U (en) * | 1971-02-13 | 1972-09-26 | ||
| JPS61163964U (en) * | 1985-03-30 | 1986-10-11 |
-
1990
- 1990-04-24 JP JP1990043736U patent/JPH0717033Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS477039U (en) * | 1971-02-13 | 1972-09-26 | ||
| JPS61163964U (en) * | 1985-03-30 | 1986-10-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717033Y2 (en) | 1995-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |