JPS61143032U - - Google Patents
Info
- Publication number
- JPS61143032U JPS61143032U JP2797685U JP2797685U JPS61143032U JP S61143032 U JPS61143032 U JP S61143032U JP 2797685 U JP2797685 U JP 2797685U JP 2797685 U JP2797685 U JP 2797685U JP S61143032 U JPS61143032 U JP S61143032U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- infrared
- transmitting window
- structure container
- tube
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
Description
第１図は本考案に係る冷却型赤外線検知器の一
実施例を示す縦断面図、第２図は従来の冷却型赤
外線検知器を示す縦断面図である。
第１図において、１はデユワ構造容器、２は端
に内管、３は外管、４は赤外線透過窓、５は冷却
ヘツド、６は赤外線検知素子、９はジユール・ト
ムソン式冷却器、２１は冷却器装着用インナー管
を示す。
FIG. 1 is a longitudinal sectional view showing an embodiment of a cooled infrared detector according to the present invention, and FIG. 2 is a longitudinal sectional view showing a conventional cooled infrared detector. In Figure 1, 1 is a dewar structure container, 2 is an inner tube at the end, 3 is an outer tube, 4 is an infrared transmission window, 5 is a cooling head, 6 is an infrared detection element, 9 is a Joel-Thompson type cooler, 21 indicates an inner tube for attaching a cooler.
Claims (1)
過窓４に対向して赤外線検知素子６を配置した冷
却ヘツド５を有する内管２とからなり、かつその
内外両管の間を真空としたデユワ構造容器１の内
管２内にジユール・トムソン式冷却器９を挿設し
てなる検知器の構成において、上記デユワ構造容
器１の内管２内に、先端が開口し、かつ他端が内
管２基部に密封した形に冷起器装着用インナー管
２１を設けたことを特徴とする冷却型赤外線検知
器。 It consists of an outer tube 3 partially equipped with an infrared transmitting window 4, and an inner tube 2 having a cooling head 5 in which an infrared detecting element 6 is arranged opposite to the transmitting window 4, and between the inner and outer tubes. In the configuration of a detector in which a Joule-Thomson type cooler 9 is inserted into the inner tube 2 of the dewar structure container 1 which is evacuated, the tip thereof is opened in the inner tube 2 of the dewar structure container 1, and A cooling type infrared detector characterized in that an inner tube 21 for attaching a refrigerator is provided in a sealed manner at the other end of the inner tube 2 base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797685U JPS61143032U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797685U JPS61143032U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61143032U true JPS61143032U (en) | 1986-09-04 |
Family
ID=30525425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2797685U Pending JPS61143032U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61143032U (en) |
-
1985
- 1985-02-26 JP JP2797685U patent/JPS61143032U/ja active Pending
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