JPS6438717A - Correcting method for refraction type optical deflector - Google Patents
Correcting method for refraction type optical deflectorInfo
- Publication number
- JPS6438717A JPS6438717A JP19479087A JP19479087A JPS6438717A JP S6438717 A JPS6438717 A JP S6438717A JP 19479087 A JP19479087 A JP 19479087A JP 19479087 A JP19479087 A JP 19479087A JP S6438717 A JPS6438717 A JP S6438717A
- Authority
- JP
- Japan
- Prior art keywords
- deflection angle
- light beam
- radiated
- angle
- arbitrary
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
PURPOSE:To exactly and automatically deflect an arbitrary light beam of a laser beam, etc., in an arbitrary direction by a simple input operation, by turning independently two pieces of deflection angle prisms at a specific angle. CONSTITUTION:By turning deflecting angle prisms P1, P2 of a pair of two pieces by the same angles alpha, -alpha each in the opposite directions to each other, respectively, a light beam which is brought to a deflection angle by a desired deflection angle portion is radiated onto the Y axis. Therefore, when the deflection angle prisms P1, P2 are interlocked and turned by the same angle each in the same direction, respectively, while keeping its state, the light beam can be radiated in a desired direction, and to a desired position. In such a way, an incident light is brought to an arbitrary position in a circle made by a radius of a deflection angle 2.delta against an optical axis L0 and the light beam can be radiated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19479087A JPS6438717A (en) | 1987-08-04 | 1987-08-04 | Correcting method for refraction type optical deflector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19479087A JPS6438717A (en) | 1987-08-04 | 1987-08-04 | Correcting method for refraction type optical deflector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6438717A true JPS6438717A (en) | 1989-02-09 |
Family
ID=16330304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19479087A Pending JPS6438717A (en) | 1987-08-04 | 1987-08-04 | Correcting method for refraction type optical deflector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438717A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10259667A1 (en) * | 2002-12-18 | 2004-07-15 | Lfk-Lenkflugkörpersysteme Gmbh | Process for enlarging the field of view of a focal plane array camera |
JP2008256997A (en) * | 2007-04-06 | 2008-10-23 | Airec Engineering Corp | Angle setting method of light beam |
-
1987
- 1987-08-04 JP JP19479087A patent/JPS6438717A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10259667A1 (en) * | 2002-12-18 | 2004-07-15 | Lfk-Lenkflugkörpersysteme Gmbh | Process for enlarging the field of view of a focal plane array camera |
DE10259667B4 (en) * | 2002-12-18 | 2004-09-16 | Lfk-Lenkflugkörpersysteme Gmbh | Process for enlarging the field of view of a focal plane array camera |
US7450781B2 (en) | 2002-12-18 | 2008-11-11 | Lfk-Lenkflugkörpersysteme Gmbh | Method of enlarging the image field of a focal plane array camera |
JP2008256997A (en) * | 2007-04-06 | 2008-10-23 | Airec Engineering Corp | Angle setting method of light beam |
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