JPH03110332U - - Google Patents
Info
- Publication number
- JPH03110332U JPH03110332U JP1963890U JP1963890U JPH03110332U JP H03110332 U JPH03110332 U JP H03110332U JP 1963890 U JP1963890 U JP 1963890U JP 1963890 U JP1963890 U JP 1963890U JP H03110332 U JPH03110332 U JP H03110332U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- metal
- flange
- cylinder
- insulating layer
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 241000287227 Fringillidae Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図はこの考案による赤外線検知器の実施例
を示す断面図、第２図は従来の赤外線検知器の構
成例を示す断面図である。
図において、１……低温保持容器、２……内筒
、３……外筒、４……フランジ、５……赤外線検
知素子、６……金属線材、７……気密端子、８…
…ウインド、９……ジユールトムソン冷却器、１
０……フインチユーブ、１１……ノズル、１２…
…ボンベ、１３……弁、１４……配管、１５……
熱及び電気絶縁層である。なお、図中、同一ある
いは、相当部分には同一符号を付して示してある
。
FIG. 1 is a sectional view showing an embodiment of an infrared detector according to this invention, and FIG. 2 is a sectional view showing an example of the configuration of a conventional infrared detector. In the figure, 1... Low temperature holding container, 2... Inner tube, 3... Outer tube, 4... Flange, 5... Infrared detection element, 6... Metal wire, 7... Airtight terminal, 8...
...Window, 9...Jurthomson cooler, 1
0...finch tube, 11...nozzle, 12...
...Cylinder, 13...Valve, 14...Piping, 15...
It is a thermal and electrical insulation layer. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
及び電気絶縁層を有する内筒と、上記内筒の一端
面に設けられた赤外線検知素子と、上記内筒の絶
縁層に設けられたスパイラル状の溝に沿つて接合
されたコイル状の金属線材と、上記内筒の他端面
に設けられた金属製のフランジと、上記フランジ
の外周部を接合し、かつ上記内筒を覆うように取
り付けられた金属製の外筒と、上記外筒の上記フ
ランジと接合する端面と相対する端面に取り付け
られた赤外線透過材料であるウインドウとを具備
したことを特徴とする赤外線検知器。 An inner cylinder having a thermal and electrical insulating layer with a spiral groove on its outer surface made of metal, an infrared detecting element provided on one end surface of the inner cylinder, and a spiral provided in the insulating layer of the inner cylinder. A coiled metal wire material joined along a shaped groove, a metal flange provided on the other end surface of the inner cylinder, and an outer peripheral part of the flange are joined and attached so as to cover the inner cylinder. 1. An infrared detector comprising: a metal outer cylinder, and a window made of an infrared transmitting material attached to an end face of the outer cylinder opposite to an end face that joins with the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1963890U JPH03110332U (en) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1963890U JPH03110332U (en) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110332U true JPH03110332U (en) | 1991-11-12 |
Family
ID=31522746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1963890U Pending JPH03110332U (en) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110332U (en) |
-
1990
- 1990-02-28 JP JP1963890U patent/JPH03110332U/ja active Pending