JPS5276940A - Scanning optical system - Google Patents
Scanning optical systemInfo
- Publication number
- JPS5276940A JPS5276940A JP15353175A JP15353175A JPS5276940A JP S5276940 A JPS5276940 A JP S5276940A JP 15353175 A JP15353175 A JP 15353175A JP 15353175 A JP15353175 A JP 15353175A JP S5276940 A JPS5276940 A JP S5276940A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- scanning optical
- image forming
- beta
- scanning
- 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)
Abstract
PURPOSE:To decrease position errors in the direction perpendicular to the scanning direction on a scanning plane by providing an optical system consisting of a plurality of cylindrical lenses of ¦beta¦<1 in image forming magnification beta between an image forming lens and the scanning plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15353175A JPS5276940A (en) | 1975-12-23 | 1975-12-23 | Scanning optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15353175A JPS5276940A (en) | 1975-12-23 | 1975-12-23 | Scanning optical system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5276940A true JPS5276940A (en) | 1977-06-28 |
Family
ID=15564549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15353175A Pending JPS5276940A (en) | 1975-12-23 | 1975-12-23 | Scanning optical system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5276940A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126051A (en) * | 1978-03-23 | 1979-09-29 | Ricoh Co Ltd | Anamorphic f lens system |
JPS63167329A (en) * | 1986-12-29 | 1988-07-11 | Sankyo Seiki Mfg Co Ltd | Optical scanner |
-
1975
- 1975-12-23 JP JP15353175A patent/JPS5276940A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126051A (en) * | 1978-03-23 | 1979-09-29 | Ricoh Co Ltd | Anamorphic f lens system |
JPS6336482B2 (en) * | 1978-03-23 | 1988-07-20 | Ricoh Kk | |
JPS63167329A (en) * | 1986-12-29 | 1988-07-11 | Sankyo Seiki Mfg Co Ltd | Optical scanner |
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