JPH0263432U - - Google Patents
Info
- Publication number
- JPH0263432U JPH0263432U JP14352688U JP14352688U JPH0263432U JP H0263432 U JPH0263432 U JP H0263432U JP 14352688 U JP14352688 U JP 14352688U JP 14352688 U JP14352688 U JP 14352688U JP H0263432 U JPH0263432 U JP H0263432U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- radiator
- infrared detection
- bush
- engages
- 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
- 239000000498 cooling water Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 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
ンガーと放熱フインの断面図、第３図は林立する
棒状放熱フインを有する放熱器の斜視図、第４図
は従来の赤外線検出装置を示す斜視図、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はフ
イン、１１はケース、１２はエアフイルター、１
３は冷却空気、１４は赤外線検出素子、１５は放
熱器、１６は冷却水取り入れパイプ、１７は冷却
水吐き出しパイプ、１８は冷却水ポンプ、１９は
冷却水、２０は冷却水用の冷却器、２１は冷却器
・冷却水ポンプ間のコネクテイングパイプである
。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 detection device according to an embodiment of the present invention, Fig. 2 is a sectional view of a cold finger and heat dissipation fins of the present invention, and Fig. 3 is a sectional view of a radiator having a series of rod-shaped heat dissipation fins. FIG. 4 is a perspective view showing a conventional infrared detection device, and FIG. 5 is a diagram showing cross section BB in 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 Fin, 11 is case, 12 is air filter, 1
3 is cooling air, 14 is an infrared detection element, 15 is a radiator, 16 is a cooling water intake pipe, 17 is a cooling water discharge pipe, 18 is a cooling water pump, 19 is cooling water, 20 is a cooler for cooling water, 21 is a connecting pipe between the cooler and the cooling water pump. Note that the same reference numerals in the figures 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
ールドフインガーの他端に係合するリング状のつ
ばを有するブツシユ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
しているコンプレツサーと、上記ブツシユの放熱
面と上記コンプレツサーの放熱面と接するように
配された林立する棒状放熱フインを有する放熱器
と、上記放熱器と冷却水取り入れパイプにより連
結されている冷却水ポンプと、上記放熱器と冷却
水吐き出しパイプにより連結されている冷却器と
、上記冷却水ポンプと上記冷却器を連結する冷却
水ポンプ・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された回路基板と、上記
各部分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 bush that has a ring-shaped collar that engages with the other end of the cold finger; and a bush that is internally connected to the cold finger. A radiator having a connecting pipe having a shape of a letter, a compressor internally connected to the connecting pipe, and a radiator having a series of rod-shaped heat radiating fins arranged so as to be in contact with a heat radiating surface of the bush and a heat radiating surface of the compressor. , a cooling water pump that connects the radiator to the cooling water intake pipe, a cooler that connects the radiator to the cooling water discharge pipe, and a cooling water pump that connects the cooling water pump and the cooler.・Connecting pipe between coolers,
An infrared detection device comprising a circuit board arranged parallel to the dewar and a case housing each of the parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352688U JPH0263432U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352688U JPH0263432U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263432U true JPH0263432U (en) | 1990-05-11 |
Family
ID=31410424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14352688U Pending JPH0263432U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263432U (en) |
-
1988
- 1988-11-02 JP JP14352688U patent/JPH0263432U/ja active Pending