JPH0263430U - - Google Patents
Info
- Publication number
- JPH0263430U JPH0263430U JP14329888U JP14329888U JPH0263430U JP H0263430 U JPH0263430 U JP H0263430U JP 14329888 U JP14329888 U JP 14329888U JP 14329888 U JP14329888 U JP 14329888U JP H0263430 U JPH0263430 U JP H0263430U
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- infrared detection
- cold finger
- heat dissipation
- radiator
- 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 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
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図は本考案のコールドフイ
ンガーと林立する平板状放熱フインの断面図、第
３図は林立する平板状放熱フインの斜視図、第４
図は従来の赤外線検出装置を示す断面図、第５図
は第４図の断面ＢＢを示す図である。
１はレンズユニツト、２はホルダー、３はデユ
ワ、４はコールドフインガー、５はコンプレツサ
ー、６はコネクテイングパイプ、７は第１のフア
ン、８は第２のフアン、９は回路基板、１０は気
密コネクタ、１１はケース、１３は冷却空気、１
４は赤外線検出素子、１５は放熱器、１６は冷却
液取り入れパイプ、１７は冷却液吐き出しパイプ
、１８はポンプ、１９は冷却液の流れ、２０は冷
却器、２１はポンプと冷却器のコネクテイングパ
イプ、２２は電子冷却素子を示す。なお、図中、
同一符号は同一、又は相当部分を示す。
Fig. 1 is a cross-sectional view showing an infrared detection device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of a cold finger of the present invention and a group of flat heat dissipation fins, and Fig. 3 is a cross-sectional view of a cold finger of the present invention and a group of flat heat dissipation fins. Perspective view of 4th
The figure is a sectional view showing a conventional infrared detection device, and FIG. 5 is a view showing the cross section BB of FIG. 4. 1 is a lens unit, 2 is a holder, 3 is a dewar, 4 is a cold finger, 5 is a compressor, 6 is a connecting pipe, 7 is a first fan, 8 is a second fan, 9 is a circuit board, 10 is a Airtight connector, 11 is case, 13 is cooling air, 1
4 is an infrared detection element, 15 is a radiator, 16 is a coolant intake pipe, 17 is a coolant discharge pipe, 18 is a pump, 19 is a flow of coolant, 20 is a cooler, and 21 is a connection between the pump and the cooler. The pipe 22 indicates an electronic cooling element. In addition, in the figure,
The same reference numerals indicate the same or equivalent 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の字形を
したコネクテイングパイプと、上記コネクテイン
グパイプと内部で連結し、かつ外側にフインを有
するコンプレツサーと、上記コールドフインガー
の他端に係合する上記コールドフインガー放熱用
の電子冷却素子と上記電子冷却素子の放熱面と上
記コンプレツサーの放熱面と接するように配置さ
れた林立する平板状放熱フインを有する放熱器と
、上記放熱器と冷却液取り入れパイプにより連結
されているポンプと、上記放熱器と冷却器液吐き
出しパイプにより連結されている冷却器と、上記
ポンプと上記冷却器を連結するポンプ・冷却器間
の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、上記部品を収納するケ
ースと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, is arranged on the same axis as the lens unit, and has an infrared detection element built therein; a cylindrical cold finger that engages with the infrared detection element and has one end in contact with the infrared detection element, a U-shaped connecting pipe that is internally connected to the cold finger, and internally connected to the connecting pipe; and a compressor having fins on the outside, a thermoelectric cooling element for heat dissipation of the cold finger that engages with the other end of the cold finger, and a heat dissipation surface of the thermoelectric cooling element and a heat dissipation surface of the compressor arranged so as to be in contact with each other. a radiator having a series of flat radiation fins; a pump connected to the radiator by a coolant intake pipe; a cooler connected to the radiator by a cooler liquid discharge pipe; Infrared detection characterized by comprising a connecting pipe between the pump and the cooler that connects the cooler, a circuit board placed in parallel with the dewar, and a case that houses the parts. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14329888U JPH0263430U (en) | 1988-11-01 | 1988-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14329888U JPH0263430U (en) | 1988-11-01 | 1988-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263430U true JPH0263430U (en) | 1990-05-11 |
Family
ID=31409995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14329888U Pending JPH0263430U (en) | 1988-11-01 | 1988-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263430U (en) |
-
1988
- 1988-11-01 JP JP14329888U patent/JPH0263430U/ja active Pending
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