JPS63165561U - - Google Patents
Info
- Publication number
- JPS63165561U JPS63165561U JP5869687U JP5869687U JPS63165561U JP S63165561 U JPS63165561 U JP S63165561U JP 5869687 U JP5869687 U JP 5869687U JP 5869687 U JP5869687 U JP 5869687U JP S63165561 U JPS63165561 U JP S63165561U
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- light intensity
- optical fibers
- measuring surface
- prism
- 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
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の実施例を示す概略図、第２図
は従来の湿度計の一例を示す概略図である。 １…プリズム、２…湿度測定面、３，４…光フ
アイバ、５…発信器、６ａ…入射光、６ｂ…反射
光、７…光量測定値、８…演算器、９…湿度表示
器。
は従来の湿度計の一例を示す概略図である。 １…プリズム、２…湿度測定面、３，４…光フ
アイバ、５…発信器、６ａ…入射光、６ｂ…反射
光、７…光量測定値、８…演算器、９…湿度表示
器。
Claims (1)
- ２本の光フアイバの端を、湿度測定面をもつプ
リズムに、光フアイバ中を通る光信号が入射して
上記湿度測定面で反射する角度に合わせた傾斜角
度で取り付け、且つ上記一方の光フアイバには発
光器を接続すると共に他方の光フアイバには光量
測定器を接続し、更に、上記光量測定器に、光量
の変化を湿度に換算する演算器を接続し、該演算
器に湿度表示器を接続したことを特徴とする湿度
計。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869687U JPS63165561U (ja) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869687U JPS63165561U (ja) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165561U true JPS63165561U (ja) | 1988-10-27 |
Family
ID=30889493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5869687U Pending JPS63165561U (ja) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165561U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005098404A1 (ja) * | 2004-03-30 | 2005-10-20 | Yamatake Corporation | 検出面上状態検出装置 |
-
1987
- 1987-04-20 JP JP5869687U patent/JPS63165561U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005098404A1 (ja) * | 2004-03-30 | 2005-10-20 | Yamatake Corporation | 検出面上状態検出装置 |
| US7380980B2 (en) | 2004-03-30 | 2008-06-03 | Yamatake Corporation | Detector for detecting state on detection surface |
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