JPH0241219U - - Google Patents
Info
- Publication number
- JPH0241219U JPH0241219U JP11982388U JP11982388U JPH0241219U JP H0241219 U JPH0241219 U JP H0241219U JP 11982388 U JP11982388 U JP 11982388U JP 11982388 U JP11982388 U JP 11982388U JP H0241219 U JPH0241219 U JP H0241219U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- light beam
- fixing
- beam 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Fax Reproducing Arrangements (AREA)
Description
第１図は本考案の一実施例に係るレーザプリン
タにおける受光素子の固定部の一例を示す正面図
、第２図は同レーザプリンタの概略図、第３図Ａ
およびＢは受光素子の検出信号と印字信号の関係
図、第４図は遅延時間の補正を示す概念図である
。
７―１，７―２……受光素子、１０……固定部
、１１……ガイド部、１２……ブロツク、１３…
…調整用ねじ、１４―１，１４―２……固定用ね
じ。
FIG. 1 is a front view showing an example of a fixing part of a light receiving element in a laser printer according to an embodiment of the present invention, FIG. 2 is a schematic diagram of the same laser printer, and FIG. 3A
4B is a diagram showing the relationship between the detection signal of the light receiving element and the print signal, and FIG. 4 is a conceptual diagram showing correction of delay time. 7-1, 7-2... Light receiving element, 10... Fixed part, 11... Guide part, 12... Block, 13...
...Adjustment screw, 14-1, 14-2...Fixing screw.
Claims (1)
受ける位置で固定される受光素子と、 少なくとも光ビーム走査方向に対応した方向に
受光素子をスライドさせる受光素子位置調整機構
と、 少なくともスライド可能範囲内の任意の位置で
受光素子を固定する固定機構 とを具備することを特徴とする光ビーム走査位置
検出装置。[Claims for Utility Model Registration] A light-receiving element that is fixed at a position where the light-receiving surface receives the light beam that has reached a predetermined scanning position, and a light-receiving element position adjustment that slides the light-receiving element in at least a direction corresponding to the light beam scanning direction. What is claimed is: 1. A light beam scanning position detection device comprising: a mechanism; and a fixing mechanism for fixing a light receiving element at least at an arbitrary position within a slidable range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119823U JP2536924Y2 (en) | 1988-09-14 | 1988-09-14 | Light beam scanning position detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119823U JP2536924Y2 (en) | 1988-09-14 | 1988-09-14 | Light beam scanning position detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241219U true JPH0241219U (en) | 1990-03-22 |
| JP2536924Y2 JP2536924Y2 (en) | 1997-05-28 |
Family
ID=31365390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988119823U Expired - Lifetime JP2536924Y2 (en) | 1988-09-14 | 1988-09-14 | Light beam scanning position detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536924Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62104215U (en) * | 1985-12-23 | 1987-07-03 | ||
| JPS62164015A (en) * | 1986-01-14 | 1987-07-20 | Ricoh Co Ltd | Scanning device using multiple beams |
| JPS62181918U (en) * | 1986-05-08 | 1987-11-18 |
-
1988
- 1988-09-14 JP JP1988119823U patent/JP2536924Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62104215U (en) * | 1985-12-23 | 1987-07-03 | ||
| JPS62164015A (en) * | 1986-01-14 | 1987-07-20 | Ricoh Co Ltd | Scanning device using multiple beams |
| JPS62181918U (en) * | 1986-05-08 | 1987-11-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536924Y2 (en) | 1997-05-28 |