JPH0461033U - - Google Patents
Info
- Publication number
- JPH0461033U JPH0461033U JP10369190U JP10369190U JPH0461033U JP H0461033 U JPH0461033 U JP H0461033U JP 10369190 U JP10369190 U JP 10369190U JP 10369190 U JP10369190 U JP 10369190U JP H0461033 U JPH0461033 U JP H0461033U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- radiator
- heat radiating
- infrared detection
- 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 6
- 230000005855 radiation Effects 0.000 description 3
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (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３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、７，８はフアン
、９は回路基板、１０はブツシユ、１１はケース
、１４は赤外線検出素子、１５は千鳥状の板状放
熱フインを有する放熱器、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、２２は電源部である。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 a heat radiation fin of the present invention, and FIG. 3 is a perspective view of a radiator having a heat radiation fin. FIG. 4 is a perspective view of a conventional infrared detection device, and FIG. 5 is a cross-section BB of FIG. 3. 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 and 8 are fans, 9 is a circuit board, 10 is a bushing, 11 is a case, and 14 is a An infrared detection element, 15 a heat radiator having staggered plate-shaped radiation fins, 16 a cooling water intake pipe, 17 a cooling water discharge pipe, 18 a cooling water pump, 19 cooling water, and 20 cooling water. 21 is a connecting pipe between the cooler and the cooling water pump, and 22 is a power supply section. 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
れた千鳥状の板状放熱フインを有する放熱器、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、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、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放熱器と
の接触面を持つ熱伝導板を有する回路基板と、上
記放熱器との放熱面を持つ電源部と、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 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 is connected to the infrared detection element at one end; a bush that has a ring-shaped collar that engages the other end of the cold finger; and a U-shaped bush that is internally connected to the cold finger. a connecting pipe, a compressor internally connected to the connecting pipe, and a radiator having staggered plate-shaped heat radiating fins arranged so as to be in contact with the heat radiating surface of the bush and the heat radiating surface of the compressor, A cooling water pump that connects the radiator and the cooling water intake pipe, a cooler that connects the radiator and the cooling water discharge pipe, and a cooling water pump that connects the cooling water pump and the cooler.
A circuit board having a heat conduction plate having a contact surface between a connecting pipe between the coolers and the radiator, a power supply section having a heat radiating surface with the radiator, and a case housing each of the above parts. An infrared detection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10369190U JPH0461033U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10369190U JPH0461033U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461033U true JPH0461033U (en) | 1992-05-26 |
Family
ID=31848659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10369190U Pending JPH0461033U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461033U (en) |
-
1990
- 1990-10-02 JP JP10369190U patent/JPH0461033U/ja active Pending
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