JPS60577U - water drop sensor - Google Patents
water drop sensorInfo
- Publication number
- JPS60577U JPS60577U JP9268783U JP9268783U JPS60577U JP S60577 U JPS60577 U JP S60577U JP 9268783 U JP9268783 U JP 9268783U JP 9268783 U JP9268783 U JP 9268783U JP S60577 U JPS60577 U JP S60577U
- Authority
- JP
- Japan
- Prior art keywords
- water drop
- water droplet
- drop sensor
- introducing wall
- view
- 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
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図はこの考案の実施例を示す斜視図、第２図は同垂
直断面図、第３図は同水平断面図、第４図は水滴が存在
する場合の第２図に相当する垂直断面図、第５図および
第６図はこの考案における水滴検出の原理を示す図、第
７図は出力光レベルおよび水滴検知信号を示すタイム・
チャート、第８図は駆動検知回路の例を示すブロック図
、第９図およｉ第１０図は袖壁ないしは曲板の種々の例
を示す図である。
１ａ・・・側壁、２・・・曲板、１１・・・入力用光フ
ァイバ、１２・・・出力用光ファイバ、１３・・・間隙
。Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a vertical sectional view of the same, Fig. 3 is a horizontal sectional view of the same, and Fig. 4 is a vertical sectional view corresponding to Fig. 2 when water droplets are present. Figures 5 and 6 are diagrams showing the principle of water droplet detection in this invention, and Figure 7 is a time chart showing the output light level and water droplet detection signal.
FIG. 8 is a block diagram showing an example of a drive detection circuit, and FIGS. 9 and 10 are diagrams showing various examples of wing walls or curved plates. 1a...Side wall, 2...Curved plate, 11...Input optical fiber, 12...Output optical fiber, 13...Gap.
Claims (1)
の間隙をあけて先端が対向する入力用および出力用光フ
ァイバとからなる水滴センサ。A water droplet sensor consisting of a water droplet introducing wall, and input and output optical fibers placed near the water droplet introducing wall and having their tips facing each other with a slight gap between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9268783U JPS60577U (en) | 1983-06-15 | 1983-06-15 | water drop sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9268783U JPS60577U (en) | 1983-06-15 | 1983-06-15 | water drop sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60577U true JPS60577U (en) | 1985-01-05 |
Family
ID=30223016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9268783U Pending JPS60577U (en) | 1983-06-15 | 1983-06-15 | water drop sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438633A (en) * | 1987-04-10 | 1989-02-08 | Makumiran Nooman | Apparatus and method for measuring characteristic of liquid |
-
1983
- 1983-06-15 JP JP9268783U patent/JPS60577U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438633A (en) * | 1987-04-10 | 1989-02-08 | Makumiran Nooman | Apparatus and method for measuring characteristic of liquid |
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