JPH0336930U - - Google Patents
Info
- Publication number
- JPH0336930U JPH0336930U JP9728389U JP9728389U JPH0336930U JP H0336930 U JPH0336930 U JP H0336930U JP 9728389 U JP9728389 U JP 9728389U JP 9728389 U JP9728389 U JP 9728389U JP H0336930 U JPH0336930 U JP H0336930U
- Authority
- JP
- Japan
- Prior art keywords
- engages
- lens unit
- cold finger
- infrared detection
- holder
- 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
- 238000001514 detection method Methods 0.000 claims description 4
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図は本考案の一実施例による赤外線検出装
置を示す断面図、第２図は従来の赤外線検出装置
を示す断面図、第３図は第２図の断面ＡＡを示す
図である。
１……レンズユニツト、２……ホルダー、３…
…デユワ、４……コールドフインガー、５……コ
ンプレツサー、６……コネクテイングパイプ、９
……回路基板、１１……ケース、１４……赤外線
検出素子、１５，１６……フインである。なお、
図中、同一符号は同一、又は相当部分を示す。
FIG. 1 is a sectional view showing an infrared detecting device according to an embodiment of the present invention, FIG. 2 is a sectional view showing a conventional infrared detecting device, and FIG. 3 is a cross-sectional view taken along section AA of FIG. 2. 1...Lens unit, 2...Holder, 3...
...Duwa, 4...Cold finger, 5...Compressor, 6...Connecting pipe, 9
...Circuit board, 11...Case, 14...Infrared detection element, 15, 16...Fin. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
されるホルダーと、上記ホルダーと係合しかつ上
記レンズユニツトと同一軸上に配置されると共に
赤外線検出素子を内蔵した円筒状のデユワと、上
記デユワと係合しかつ赤外線検出素子と一端を接
する円柱状のコールドフインガーと、上記コール
ドフインガーと内部で連結するコネクテイングパ
イプと、上記デユワと平行して配置された回路基
板と、上記部品を収納し、かつ上記コールドフイ
ンガーの他端と係合するとともに、外側に複数の
フインを有するケースと、上記ケースの外側に配
置され、かつ上記コネクテイングパイプと内部で
連結し、複数のフインを有するコンプレツサーに
よつて構成されることを特徴とする赤外線検出装
置。 A lens unit, a holder with which the lens unit is engaged, a cylindrical dewar that engages with the holder and is disposed on the same axis as the lens unit and has an infrared detection element built in, and a deyuwa that engages with the deyuwa. A cylindrical cold finger that meets the infrared detecting element and has one end in contact with the infrared detection element, a connecting pipe that connects with the cold finger internally, a circuit board that is arranged parallel to the dewar, and a housing that houses the parts. a case that engages with the other end of the cold finger and has a plurality of fins on the outside; and a compressor that is arranged outside the case, is connected to the connecting pipe inside, and has a plurality of fins. An infrared detection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728389U JPH0336930U (en) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728389U JPH0336930U (en) | 1989-08-21 | 1989-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336930U true JPH0336930U (en) | 1991-04-10 |
Family
ID=31646431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9728389U Pending JPH0336930U (en) | 1989-08-21 | 1989-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051677A (en) * | 2006-08-25 | 2008-03-06 | Kansai Electric Power Co Inc:The | Deterioration diagnosis device of lubricating oil |
-
1989
- 1989-08-21 JP JP9728389U patent/JPH0336930U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051677A (en) * | 2006-08-25 | 2008-03-06 | Kansai Electric Power Co Inc:The | Deterioration diagnosis device of lubricating oil |
| JP4584209B2 (en) * | 2006-08-25 | 2010-11-17 | 関西電力株式会社 | Lubricating oil deterioration diagnosis device |