JPH03104861U - - Google Patents
Info
- Publication number
- JPH03104861U JPH03104861U JP1111790U JP1111790U JPH03104861U JP H03104861 U JPH03104861 U JP H03104861U JP 1111790 U JP1111790 U JP 1111790U JP 1111790 U JP1111790 U JP 1111790U JP H03104861 U JPH03104861 U JP H03104861U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- window
- measuring device
- variable
- 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
- 230000000903 blocking effect Effects 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図はこの考案の好適な実施例の分解斜視図
、第２図は第１図に示す矢視Ａ−Ａ線方向の断面
図、第３図は第１図に示す矢視Ｂ−Ｂ線方向の断
面図、第４図は第１図に示す実施例の電気的ブロ
ツク図、第５図は第４図に示す受光素子４の出力
電圧Ｖ１の電気的特性図、第６図は第４図に示す
微分回路６の出力電圧Ｖ２の電気的特性図である
。 １……変量測定装置、２……ホルダー、２ｅ…
…窓部、３……発光素子、４……受光素子、５…
…遮断部材、６……微分回路。
、第２図は第１図に示す矢視Ａ−Ａ線方向の断面
図、第３図は第１図に示す矢視Ｂ−Ｂ線方向の断
面図、第４図は第１図に示す実施例の電気的ブロ
ツク図、第５図は第４図に示す受光素子４の出力
電圧Ｖ１の電気的特性図、第６図は第４図に示す
微分回路６の出力電圧Ｖ２の電気的特性図である
。 １……変量測定装置、２……ホルダー、２ｅ…
…窓部、３……発光素子、４……受光素子、５…
…遮断部材、６……微分回路。
Claims (1)
- 発光素子と、受光素子と、該受光素子ないし発
光素子間の光路中に設けた窓部と、該窓部に隣設
しかつ被測定物に固着した遮断部材とを備え、遮
断部材と窓部との共働による光路の遮断状態に応
じて被測定物の変量を検出する変量測定装置に於
いて、前記窓部が両端位置から中間位置に向けて
遮断部材の移動方向に狭くした形状を成し、かつ
前記受光素子の出力側に微分回路を接続したこと
を特徴とする変量測定装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111790U JPH03104861U (ja) | 1990-02-07 | 1990-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111790U JPH03104861U (ja) | 1990-02-07 | 1990-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104861U true JPH03104861U (ja) | 1991-10-30 |
Family
ID=31514654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1111790U Pending JPH03104861U (ja) | 1990-02-07 | 1990-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104861U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024434A (ja) * | 2005-07-20 | 2007-02-01 | Showa Yakuhin Kako Kk | 携帯型加湿装置 |
-
1990
- 1990-02-07 JP JP1111790U patent/JPH03104861U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024434A (ja) * | 2005-07-20 | 2007-02-01 | Showa Yakuhin Kako Kk | 携帯型加湿装置 |
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