JPH035119U - - Google Patents
Info
- Publication number
- JPH035119U JPH035119U JP6474389U JP6474389U JPH035119U JP H035119 U JPH035119 U JP H035119U JP 6474389 U JP6474389 U JP 6474389U JP 6474389 U JP6474389 U JP 6474389U JP H035119 U JPH035119 U JP H035119U
- Authority
- JP
- Japan
- Prior art keywords
- deflector
- scanning device
- light source
- mirrors
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案の光学走査装置の構成を示す説
明図、第２図は偏向器の平面図、第３図は作成さ
れた画像の説明図であり、第４図は本考案の他の
実施例の説明図である。
図中の符号、１，２……偏向器、５，６……光
源、８……レンズ、１０〜１２……円筒型反射部
材、１５……感光体ドラム。
Fig. 1 is an explanatory diagram showing the configuration of the optical scanning device of the present invention, Fig. 2 is a plan view of the deflector, Fig. 3 is an explanatory diagram of the created image, and Fig. 4 is an explanatory diagram showing the configuration of the optical scanning device of the present invention. It is an explanatory diagram of an example. Symbols in the figure: 1, 2...deflector, 5, 6...light source, 8...lens, 10-12...cylindrical reflecting member, 15...photosensitive drum.
Claims (1)
に設けた偏向器と、異なるビデオ周波数で駆動さ
れる光源と、１つの結像レンズ、および、１つあ
るいは複数の倒れ補正用の円筒形の光学部材より
構成されることを特徴とする光学走査装置。 A deflector having a plurality of rotating polygon mirrors coaxially provided with different numbers of surfaces, a light source driven at different video frequencies, one imaging lens, and one or more cylindrical mirrors for tilt correction. An optical scanning device comprising an optical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6474389U JPH035119U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6474389U JPH035119U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035119U true JPH035119U (en) | 1991-01-18 |
Family
ID=31595960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6474389U Pending JPH035119U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035119U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244649A (en) * | 1975-10-06 | 1977-04-07 | Nec Corp | Scanner using a rotating polyhedral mirror |
-
1989
- 1989-06-02 JP JP6474389U patent/JPH035119U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244649A (en) * | 1975-10-06 | 1977-04-07 | Nec Corp | Scanner using a rotating polyhedral mirror |
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