JPS55126211A - Image pickup device - Google Patents
Image pickup deviceInfo
- Publication number
- JPS55126211A JPS55126211A JP3255679A JP3255679A JPS55126211A JP S55126211 A JPS55126211 A JP S55126211A JP 3255679 A JP3255679 A JP 3255679A JP 3255679 A JP3255679 A JP 3255679A JP S55126211 A JPS55126211 A JP S55126211A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- rotating mirror
- polyhedral columnar
- polyhedral
- columnar rotating
- 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.)
- Granted
Links
Landscapes
- Radiation Pyrometers (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
PURPOSE:To achieve high sensitivity, small size, light weight, low power and long life of an image pickup device, by using plural reflecting planes of polyhedral columnar rotating mirror as horizontal scanners. CONSTITUTION:An incident luminous flux passes through an afocal telescope 1 and is reflected by an oscillating mirror 3 through the first reflecting plane of a polyhedral columnar rotating mirror 2. Then, the light is reflected by the second reflecting plane of the polyhedral columnar rotating mirror 2, and is converged on a detector 6 by means of a detector lens 5. The output signal of the detector 6 is displayed in a display device through a video signal processor. When the polyhedral columnar rotating mirror 2 turns by theta as shown by dotted line, the incident light is rotated twice by the polyhedral columnar rotating mirror, so that the incident light flux direction is scanned by 4theta. Therefore, when scanning a specified field with a specified number of rasters, the rotating speed of the polyhedral columnar mirror may be lower, and the oscillating mirror of smaller driving moment may be used, so that high sensitivity, small size, light weight, low power, and long life may be achieved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3255679A JPS55126211A (en) | 1979-03-20 | 1979-03-20 | Image pickup device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3255679A JPS55126211A (en) | 1979-03-20 | 1979-03-20 | Image pickup device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55126211A true JPS55126211A (en) | 1980-09-29 |
JPS617610B2 JPS617610B2 (en) | 1986-03-07 |
Family
ID=12362183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3255679A Granted JPS55126211A (en) | 1979-03-20 | 1979-03-20 | Image pickup device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126211A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197514A (en) * | 1981-04-29 | 1982-12-03 | Philips Nv | Visible image formation apparatus for non- visible radiation from object |
JPH0617947B2 (en) * | 1983-03-24 | 1994-03-09 | ヒューズ・エアクラフト・カンパニー | Dual-field sensor |
-
1979
- 1979-03-20 JP JP3255679A patent/JPS55126211A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197514A (en) * | 1981-04-29 | 1982-12-03 | Philips Nv | Visible image formation apparatus for non- visible radiation from object |
JPH0617947B2 (en) * | 1983-03-24 | 1994-03-09 | ヒューズ・エアクラフト・カンパニー | Dual-field sensor |
Also Published As
Publication number | Publication date |
---|---|
JPS617610B2 (en) | 1986-03-07 |
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