JPS6438543U - - Google Patents
Info
- Publication number
- JPS6438543U JPS6438543U JP13415487U JP13415487U JPS6438543U JP S6438543 U JPS6438543 U JP S6438543U JP 13415487 U JP13415487 U JP 13415487U JP 13415487 U JP13415487 U JP 13415487U JP S6438543 U JPS6438543 U JP S6438543U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- memory alloy
- optical fibers
- gap
- shielding member
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Temperature Or Quantity Of Heat (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……形状記憶合金、５……遮光部材、６……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... Shape memory alloy, 5... Light shielding member, 6... 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、形
状記憶合金と連繋され、該形状記憶合金が変態温
度に加熱されたときの変形により、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内に
介在せしめられる遮光部材を配設したことを特徴
とする温度センサ。 The end faces of two optical fibers are placed facing each other with a required gap between them to enable light transmission, and are connected to a shape memory alloy, and the shape memory alloy undergoes deformation when heated to a transformation temperature. A temperature sensor characterized in that a light shielding member is provided within the gap to change the amount of light transmitted between the optical fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13415487U JPS6438543U (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13415487U JPS6438543U (en) | 1987-09-02 | 1987-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438543U true JPS6438543U (en) | 1989-03-08 |
Family
ID=31392651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13415487U Pending JPS6438543U (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438543U (en) |
-
1987
- 1987-09-02 JP JP13415487U patent/JPS6438543U/ja active Pending