JPH03117980U - - Google Patents
Info
- Publication number
- JPH03117980U JPH03117980U JP1990027814U JP2781490U JPH03117980U JP H03117980 U JPH03117980 U JP H03117980U JP 1990027814 U JP1990027814 U JP 1990027814U JP 2781490 U JP2781490 U JP 2781490U JP H03117980 U JPH03117980 U JP H03117980U
- Authority
- JP
- Japan
- Prior art keywords
- imaging device
- deyuwa
- lens
- infrared
- expander section
- 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
- 238000003331 infrared imaging Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の赤外撮像装置の一実施例を示
す図、第２図はロール補正用光学系を示す図、第
３図は従来の赤外撮像装置を示す図である。
図において１……赤外検知素子、２……デユワ
、３……冷凍機、４……赤外線、５……鏡筒、６
……撮像部、７……駆動部、８……位置センサ、
９……ロール補正用光学系、１０……第１のエキ
スパンダ部、１１……第２のエキスパンダ部、１
２……イメージローテータ部である。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 diagram showing an embodiment of the infrared imaging device of the present invention, FIG. 2 is a diagram showing a roll correction optical system, and FIG. 3 is a diagram showing a conventional infrared imaging device. In the figure, 1... Infrared detection element, 2... Dewar, 3... Refrigerator, 4... Infrared rays, 5... Lens barrel, 6
...Imaging unit, 7...Drive unit, 8...Position sensor,
9... Roll correction optical system, 10... First expander section, 11... Second expander section, 1
2... Image rotator section. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
らなる赤外撮像装置において、鏡筒とデユワの間
に凸レンズ、凹レンズを組み合わせた第１のエキ
スパンダ部とデユワ側にも凸レンズ、凹レンズを
組み合わせた第２のエキスパンダ部を設け、第１
のエキスパンダ部と第２のエキスパンダ部の間に
３枚の鏡と駆動部とを具備して赤外線撮像装置の
回転方向補生を光学的なローテーターを用いて行
うことを特徴とする赤外撮像装置。 In an infrared imaging device consisting of a deyuwa with a built-in infrared element, a refrigerator, and a lens barrel, the first expander part combines a convex lens and a concave lens between the lens barrel and the deyuwa, and a convex lens and a concave lens are also combined on the deyuwa side. A second expander section is provided, and a first expander section is provided.
An infrared camera comprising three mirrors and a drive unit between the expander section and the second expander section, and the rotational direction of the infrared imaging device is compensated for using an optical rotator. Imaging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990027814U JPH03117980U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990027814U JPH03117980U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117980U true JPH03117980U (en) | 1991-12-05 |
Family
ID=31530649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990027814U Pending JPH03117980U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117980U (en) |
-
1990
- 1990-03-19 JP JP1990027814U patent/JPH03117980U/ja active Pending