JPH0167051U - - Google Patents
Info
- Publication number
- JPH0167051U JPH0167051U JP1987161988U JP16198887U JPH0167051U JP H0167051 U JPH0167051 U JP H0167051U JP 1987161988 U JP1987161988 U JP 1987161988U JP 16198887 U JP16198887 U JP 16198887U JP H0167051 U JPH0167051 U JP H0167051U
- Authority
- JP
- Japan
- Prior art keywords
- optical writing
- optical
- self
- scanning
- writing device
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Facsimile Scanning Arrangements (AREA)
- Dot-Matrix Printers And Others (AREA)
Description
第１図はこの考案の第一の実施例を示す概略正
面図、第２図は輝度分布特性図、第３図はこの考
案の第二の実施例を示す概略正面図、第４図はこ
の考案の第三の実施例を示す概略正面図、第５図
は変形例を示す概略側面図である。
１……書込み部、２……原稿読取り部、３……
蛍光体ドツトアレイ管（自己走査型光書込みヘツ
ド）、６……原稿、８……フオトセンサ（光学読
取り素子）、１１……制御手段。
Fig. 1 is a schematic front view showing the first embodiment of this invention, Fig. 2 is a brightness distribution characteristic diagram, Fig. 3 is a schematic front view showing the second embodiment of this invention, and Fig. 4 is a schematic front view showing the second embodiment of this invention. FIG. 5 is a schematic front view showing a third embodiment of the invention, and FIG. 5 is a schematic side view showing a modification. 1...Writing section, 2...Manuscript reading section, 3...
Phosphor dot array tube (self-scanning optical writing head), 6... original, 8... photo sensor (optical reading element), 11... control means.
Claims (1)
取り素子を備えた原稿読取り部と自己走査型光書
込みヘツドを備えた書込み部とを備えた光書込み
装置において、前記光学読取り素子を前記自己走
査型光書込みヘツドの自己走査方向における輝度
分布を測定する位置に配設し、前記光学読取り素
子により測定された輝度分布に応じて前記自己走
査型光書込みヘツドの駆動状態を制御する制御手
段を設けたことを特徴とする光書込み装置。 In an optical writing device, the optical writing device includes a document reading section equipped with a line-shaped optical reading element that receives reflected light from a document, and a writing section equipped with a self-scanning type optical writing head. A control means is provided at a position for measuring the luminance distribution of the optical writing head in the self-scanning direction, and controlling a driving state of the self-scanning optical writing head in accordance with the luminance distribution measured by the optical reading element. An optical writing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161988U JPH0167051U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161988U JPH0167051U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167051U true JPH0167051U (en) | 1989-04-28 |
Family
ID=31445409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161988U Pending JPH0167051U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11192743A (en) * | 1997-12-27 | 1999-07-21 | Canon Inc | Dot array printer head lens position adjusting method and apparatus used therefor |
-
1987
- 1987-10-22 JP JP1987161988U patent/JPH0167051U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11192743A (en) * | 1997-12-27 | 1999-07-21 | Canon Inc | Dot array printer head lens position adjusting method and apparatus used therefor |