JPS6011045U - temperature measuring device - Google Patents
temperature measuring deviceInfo
- Publication number
- JPS6011045U JPS6011045U JP10336083U JP10336083U JPS6011045U JP S6011045 U JPS6011045 U JP S6011045U JP 10336083 U JP10336083 U JP 10336083U JP 10336083 U JP10336083 U JP 10336083U JP S6011045 U JPS6011045 U JP S6011045U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- silica
- core optical
- based single
- measuring device
- 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
- Radiation Pyrometers (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図は本案装置の模式図、第２図は本案装置に用いる
切換器の部分切欠拡大側面図、第３図は第２図の■−■
線による側面図、第４図は第２図のＩＶ−ＩＶ線による
側面図、第５図はフィルタ特性の選定例を示すグラフで
ある。
１ａ〜１ｎ・・・・・・光ファイバ、２・・・・・・切
換器、３・・・・・・光ファイバ、４・・・・・・２色
温度計、５・・・・・・表示器、６・・・−・・・制御
部、１１ａ〜１１ｎ・・・・・・フィルタ、２１・・・
・・・固定盤、２５・・・・・・可動盤。Fig. 1 is a schematic diagram of the proposed device, Fig. 2 is a partially cutaway enlarged side view of the switching device used in the proposed device, and Fig. 3 is the ■-■ of Fig. 2.
FIG. 4 is a side view taken along line IV--IV in FIG. 2, and FIG. 5 is a graph showing an example of selection of filter characteristics. 1a-1n...Optical fiber, 2...Switcher, 3...Optical fiber, 4...Two-color thermometer, 5...・Display device, 6...-control unit, 11a-11n...filter, 21...
...Fixed plate, 25...Movable plate.
Claims (1)
光ファイバと、一端部を温度計に臨ませた一本の石英系
単心光ファイバと、前記複数本の石英系単心光ファイバ
の各他端部及びこの各他端部に臨み、各光ファイバの長
さに起因する少なくとも２波長の光強度比の変化を解消
し得る特性を備えたフィルタを装着した固定盤、並びに
前記一本の石英系単心光ファイバの他端部を装着され、
該他端部を前記固定盤に装着した光ファイバの各他端部
と選択的に対向させるべく移動可能とした可動盤を有す
る切換器とを具備することを特徴とする温度計測装置。a plurality of silica-based single-core optical fibers each having one end facing a temperature measurement point; a single silica-based single-core optical fiber having one end facing a thermometer; and the plurality of silica-based single-core optical fibers having one end facing a thermometer. A fixed plate facing each other end of the optical fiber and equipped with a filter having a characteristic capable of eliminating changes in the light intensity ratio of at least two wavelengths caused by the length of each optical fiber; the other end of the single quartz-based single-core optical fiber is attached;
A temperature measuring device comprising: a switching device having a movable plate that is movable so that the other end portion selectively faces each other end portion of the optical fiber mounted on the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10336083U JPS6011045U (en) | 1983-07-01 | 1983-07-01 | temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10336083U JPS6011045U (en) | 1983-07-01 | 1983-07-01 | temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6011045U true JPS6011045U (en) | 1985-01-25 |
Family
ID=30243196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10336083U Pending JPS6011045U (en) | 1983-07-01 | 1983-07-01 | temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036410U (en) * | 1989-06-01 | 1991-01-22 |
-
1983
- 1983-07-01 JP JP10336083U patent/JPS6011045U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036410U (en) * | 1989-06-01 | 1991-01-22 | ||
| JPH057203Y2 (en) * | 1989-06-01 | 1993-02-24 |
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