JPS6253452U - - Google Patents
Info
- Publication number
- JPS6253452U JPS6253452U JP14620885U JP14620885U JPS6253452U JP S6253452 U JPS6253452 U JP S6253452U JP 14620885 U JP14620885 U JP 14620885U JP 14620885 U JP14620885 U JP 14620885U JP S6253452 U JPS6253452 U JP S6253452U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- scanning direction
- main scanning
- shutter
- optical
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Liquid Crystal (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
記録装置の構成図、第３図は液晶光シヤツタ部の
断面図、第４図は液晶光シヤツタの平面図、第５
図は液晶光シヤツタの斜視図、第６図は液晶光シ
ヤツタの長手方向におけるシヤツタ部の面積比を
示す説明図、第７図は従来と本考案の実験結果を
比較して示す特性図、第８図のａは白ドツトとそ
の周囲を示す説明図、第８図のｂおよびｃはフレ
ア光が照射される状態を示す説明図である。
１…感光体、３…液晶光シヤツタ部、１６…光
源、１８…液晶光シヤツタ、２３…信号ガラス基
板、２４…共通ガラス基板、２５…信号電極、２
６…共通電極、２７…シヤツタ。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a configuration diagram of a recording device, Fig. 3 is a sectional view of the liquid crystal light shutter section, Fig. 4 is a plan view of the liquid crystal light shutter, and Fig. 5 is a plan view of an embodiment of the present invention.
Figure 6 is a perspective view of the liquid crystal light shutter, Figure 6 is an explanatory diagram showing the area ratio of the shutter section in the longitudinal direction of the liquid crystal light shutter, Figure 7 is a characteristic diagram comparing the experimental results of the conventional and the present invention, and 8A is an explanatory view showing a white dot and its surroundings, and FIGS. 8B and 8C are explanatory views showing a state in which flare light is irradiated. DESCRIPTION OF SYMBOLS 1...Photoreceptor, 3...Liquid crystal light shutter part, 16...Light source, 18...Liquid crystal light shutter, 23...Signal glass substrate, 24...Common glass substrate, 25...Signal electrode, 2
6...Common electrode, 27...Shutter.
Claims (1)
学的に開閉するシヤツタを有する光開閉手段と、
この光開閉手段を透過した光を感光体に結像させ
る光学手段とを備えた記録装置において、上記シ
ヤツタの主走査方向両端部付近の面積を、中央部
より大きく形成したことを特徴とする記録装置。 an optical opening/closing means having a large number of shutters arranged in the main scanning direction and optically opening and closing according to recording signals;
In the recording apparatus equipped with an optical means for forming an image of the light transmitted through the light opening/closing means on a photoreceptor, the area near both ends of the shutter in the main scanning direction is formed larger than the central part. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14620885U JPS6253452U (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14620885U JPS6253452U (en) | 1985-09-24 | 1985-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6253452U true JPS6253452U (en) | 1987-04-02 |
Family
ID=31058466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14620885U Pending JPS6253452U (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6253452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63141740U (en) * | 1987-03-09 | 1988-09-19 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991073A (en) * | 1982-11-17 | 1984-05-25 | Seiko Epson Corp | Printer |
| JPS6098466A (en) * | 1983-11-02 | 1985-06-01 | Sharp Corp | Electrophotographic copying machine |
-
1985
- 1985-09-24 JP JP14620885U patent/JPS6253452U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991073A (en) * | 1982-11-17 | 1984-05-25 | Seiko Epson Corp | Printer |
| JPS6098466A (en) * | 1983-11-02 | 1985-06-01 | Sharp Corp | Electrophotographic copying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63141740U (en) * | 1987-03-09 | 1988-09-19 |