JPH0314612U - - Google Patents
Info
- Publication number
- JPH0314612U JPH0314612U JP7420089U JP7420089U JPH0314612U JP H0314612 U JPH0314612 U JP H0314612U JP 7420089 U JP7420089 U JP 7420089U JP 7420089 U JP7420089 U JP 7420089U JP H0314612 U JPH0314612 U JP H0314612U
- Authority
- JP
- Japan
- Prior art keywords
- imaging
- optical
- light source
- optical deflector
- source section
- 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 10
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案による光走査装置の第１実施例
を示す要部拡大側面図、第２図は本考案の第２実
施例を示す要部拡大側面図、第３図は本考案の第
３実施例を示す要部拡大側面図、第４図は本考案
の第４実施例を示す要部拡大側面図、第５図は本
考案の第５実施例を示す要部拡大側面図、第６図
は本考案の第６実施例を示す要部拡大側面図であ
る。第７図および第８図は従来の光走査装置を示
す図であり、第７図は全体斜視図、第８図は側面
断面図、第９図は他の従来の光走査装置を示す要
部側面図である。
１……感光体、２……回転多面鏡（光偏向器）
、３ｂ，３ｃ……結像レンズ（結像光学系）、６
……光源部、１０〜１４……反射ミラー。
FIG. 1 is an enlarged side view of main parts showing a first embodiment of the optical scanning device according to the present invention, FIG. 2 is an enlarged side view of main parts showing a second embodiment of the invention, and FIG. FIG. 4 is an enlarged side view of the main parts showing the fourth embodiment of the present invention; FIG. 5 is an enlarged side view of the main parts showing the fifth embodiment of the invention; FIG. 6 is an enlarged side view of main parts showing a sixth embodiment of the present invention. 7 and 8 are diagrams showing a conventional optical scanning device, in which FIG. 7 is an overall perspective view, FIG. 8 is a side sectional view, and FIG. 9 is a main part showing another conventional optical scanning device. FIG. 1...Photoreceptor, 2...Rotating polygon mirror (light deflector)
, 3b, 3c...imaging lens (imaging optical system), 6
...Light source part, 10-14...Reflection mirror.
Claims (1)
る光源部と、この光源部からの光ビームを回転に
より偏向する光偏向器と、この光偏向器により偏
向された偏向ビームを走査面上に結像させる結像
光学系とを備えた光走査装置において、前記光偏
向器と前記結像光学系との間に少なくとも１枚の
反射ミラーを設けたことを特徴とする光走査装置
。 A light source section that generates a light beam modulated by an information signal, an optical deflector that rotates and deflects the light beam from this light source section, and a deflected beam deflected by the optical deflector that is focused on a scanning surface. What is claimed is: 1. An optical scanning device comprising an imaging optical system for imaging, characterized in that at least one reflective mirror is provided between the optical deflector and the imaging optical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7420089U JPH0314612U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7420089U JPH0314612U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314612U true JPH0314612U (en) | 1991-02-14 |
Family
ID=31613689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7420089U Pending JPH0314612U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314612U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374020A (en) * | 1986-09-18 | 1988-04-04 | Hitachi Ltd | Scanning optical system and recorder with built-in scanning optical system |
-
1989
- 1989-06-23 JP JP7420089U patent/JPH0314612U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374020A (en) * | 1986-09-18 | 1988-04-04 | Hitachi Ltd | Scanning optical system and recorder with built-in scanning optical system |
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