JPS635736B2 - - Google Patents
Info
- Publication number
- JPS635736B2 JPS635736B2 JP24607283A JP24607283A JPS635736B2 JP S635736 B2 JPS635736 B2 JP S635736B2 JP 24607283 A JP24607283 A JP 24607283A JP 24607283 A JP24607283 A JP 24607283A JP S635736 B2 JPS635736 B2 JP S635736B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- group
- light incident
- curvature
- radius
- 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.)
- Expired
Links
- 230000005499 meniscus Effects 0.000 claims description 13
- 230000004075 alteration Effects 0.000 description 16
- 201000009310 astigmatism Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 206010010071 Coma Diseases 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24607283A JPS60135915A (ja) | 1983-12-23 | 1983-12-23 | 投射レンズ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24607283A JPS60135915A (ja) | 1983-12-23 | 1983-12-23 | 投射レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60135915A JPS60135915A (ja) | 1985-07-19 |
JPS635736B2 true JPS635736B2 (cs) | 1988-02-04 |
Family
ID=17143047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24607283A Granted JPS60135915A (ja) | 1983-12-23 | 1983-12-23 | 投射レンズ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60135915A (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015102623A (ja) * | 2013-11-22 | 2015-06-04 | 富士フイルム株式会社 | 走査光学系、光走査装置および放射線画像読取装置 |
-
1983
- 1983-12-23 JP JP24607283A patent/JPS60135915A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60135915A (ja) | 1985-07-19 |
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