JPH0635212Y2 - 光学走査装置 - Google Patents
光学走査装置Info
- Publication number
- JPH0635212Y2 JPH0635212Y2 JP1987052120U JP5212087U JPH0635212Y2 JP H0635212 Y2 JPH0635212 Y2 JP H0635212Y2 JP 1987052120 U JP1987052120 U JP 1987052120U JP 5212087 U JP5212087 U JP 5212087U JP H0635212 Y2 JPH0635212 Y2 JP H0635212Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflected
- lens
- scanning device
- optical 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.)
- Expired - Lifetime
Links
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987052120U JPH0635212Y2 (ja) | 1987-04-08 | 1987-04-08 | 光学走査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987052120U JPH0635212Y2 (ja) | 1987-04-08 | 1987-04-08 | 光学走査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63160525U JPS63160525U (US20030204162A1-20031030-M00001.png) | 1988-10-20 |
JPH0635212Y2 true JPH0635212Y2 (ja) | 1994-09-14 |
Family
ID=30877007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987052120U Expired - Lifetime JPH0635212Y2 (ja) | 1987-04-08 | 1987-04-08 | 光学走査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0635212Y2 (US20030204162A1-20031030-M00001.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006014023A1 (ja) * | 2004-08-05 | 2006-02-09 | Canon Kabushiki Kaisha | 光学走査装置 |
JP2006078576A (ja) * | 2004-09-07 | 2006-03-23 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5013652B2 (ja) * | 2003-06-13 | 2012-08-29 | キヤノン株式会社 | 走査式光学装置 |
JP4649222B2 (ja) * | 2004-03-31 | 2011-03-09 | キヤノン株式会社 | 結像レンズの製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62269925A (ja) * | 1986-05-19 | 1987-11-24 | Toshiba Corp | ビ−ム光走査光学装置 |
-
1987
- 1987-04-08 JP JP1987052120U patent/JPH0635212Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62269925A (ja) * | 1986-05-19 | 1987-11-24 | Toshiba Corp | ビ−ム光走査光学装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006014023A1 (ja) * | 2004-08-05 | 2006-02-09 | Canon Kabushiki Kaisha | 光学走査装置 |
JP2006078576A (ja) * | 2004-09-07 | 2006-03-23 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
US7453616B2 (en) | 2004-09-07 | 2008-11-18 | Canon Kabushiki Kaisha | Optical scanner configured so a principal ray of an incident beam from a light source to a deflector and a principal ray of a scanning beam from the deflector to a scanned surface travel on same side (or opposite sides) of an optical axis of an optical element(s) having transmissive surfaces both convex (or both concave) toward the deflector in sub-scanning section respectively, and image forming apparatus using the same |
US7679802B2 (en) | 2004-09-07 | 2010-03-16 | Canon Kabushiki Kaisha | Optical scanner configured so a principal ray of an incident beam from a light source to a deflector and a principal ray of a scanning beam from the deflector to a scanned surface travel on opposite sides of an optical axis of optical element(s) having transmissive surfaces both concave toward the deflector in sub-scanning section, and image forming apparatus using the same |
JP4500633B2 (ja) * | 2004-09-07 | 2010-07-14 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS63160525U (US20030204162A1-20031030-M00001.png) | 1988-10-20 |
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