JPH0161643U - - Google Patents
Info
- Publication number
- JPH0161643U JPH0161643U JP15696587U JP15696587U JPH0161643U JP H0161643 U JPH0161643 U JP H0161643U JP 15696587 U JP15696587 U JP 15696587U JP 15696587 U JP15696587 U JP 15696587U JP H0161643 U JPH0161643 U JP H0161643U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fibers
- transmitted
- gap
- humidity
- 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 3
- 239000000463 material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案品の検出部の模式図、第２図は
本考案の他の実施例を示す模式図である。
１，２……光フアイバ、３……ロツドレンズ、
４……コイルスプリング、５……物質、６……遮
光部材、７……空間、Ｓ１，Ｓ２……検出部。
FIG. 1 is a schematic diagram of the detection section of the product of the present invention, and FIG. 2 is a schematic diagram showing another embodiment of the present invention. 1, 2...Optical fiber, 3...Rod lens,
4...Coil spring, 5...Substance, 6...Light blocking member, 7...Space, S1 , S2 ...Detection section.
Claims (1)
させた２本の光フアイバの端面間に臨ませて、乾
湿の程度に応じて伸縮する物質に連繋され、該物
質の伸縮作用により前記両光フアイバ間の伝送光
量を変化させるべく前記間隙間に挿脱せしめられ
る遮光部材を配設したことを特徴とする湿度セン
サ。 The end faces of two optical fibers are placed facing each other with a required gap between them so that light can be transmitted, and are connected to a material that expands and contracts depending on the degree of dryness and humidity. A humidity sensor comprising a light shielding member that can be inserted into and removed from the gap in order to change the amount of light transmitted between the optical fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15696587U JPH0161643U (en) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15696587U JPH0161643U (en) | 1987-10-13 | 1987-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161643U true JPH0161643U (en) | 1989-04-19 |
Family
ID=31435982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15696587U Pending JPH0161643U (en) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161643U (en) |
-
1987
- 1987-10-13 JP JP15696587U patent/JPH0161643U/ja active Pending