JPS649214U - - Google Patents
Info
- Publication number
- JPS649214U JPS649214U JP10416787U JP10416787U JPS649214U JP S649214 U JPS649214 U JP S649214U JP 10416787 U JP10416787 U JP 10416787U JP 10416787 U JP10416787 U JP 10416787U JP S649214 U JPS649214 U JP S649214U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- light
- pair
- receiving elements
- light receiving
- 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 3
- 238000010586 diagram Methods 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図は本考案の同期センサの構成を示す図、
第２図は受光素子の受光面を示す図、第３図及び
第４図は本考案の説明に供する図、第５図は本考
案のその他の実施例を示す図、第６図は従来の技
術の一例であるレーザプリンタの概要構成図、第
７図はこの従来の技術の説明に供する図、第８図
乃至第１０図は従来の技術の問題点の説明に供す
る図である。
１…記録光、２…回転多面鏡、３…反射光、４
…レンズ光学系、５…記録光、６…記録面、７，
９…同期センサ、８…データ。
FIG. 1 is a diagram showing the configuration of the synchronous sensor of the present invention.
FIG. 2 is a diagram showing the light-receiving surface of the light-receiving element, FIGS. 3 and 4 are diagrams for explaining the present invention, FIG. 5 is a diagram showing another embodiment of the present invention, and FIG. 6 is a diagram showing the conventional A schematic configuration diagram of a laser printer as an example of the technology, FIG. 7 is a diagram for explaining this conventional technique, and FIGS. 8 to 10 are diagrams for explaining problems with the conventional technique. 1...Recording light, 2...Rotating polygon mirror, 3...Reflected light, 4
... Lens optical system, 5... Recording light, 6... Recording surface, 7,
9...Synchronization sensor, 8...Data.
Claims (1)
記記録光を記録面上に走査させて所定の記録をす
る光走査記録計において、前記同期センサを、受
光面が非常に接近して配置される少なくとを一対
の受光素子を有して、該一対の受光素子の出力差
を差動増幅回路でとるように構成したことを特徴
とする光走査記録計。 In an optical scanning recorder that performs predetermined recording by scanning the recording light onto a recording surface after synchronizing the position of the recording light with a synchronization sensor, 1. An optical scanning recorder comprising at least a pair of light receiving elements, and the output difference between the pair of light receiving elements is detected by a differential amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10416787U JPS649214U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10416787U JPS649214U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649214U true JPS649214U (en) | 1989-01-18 |
Family
ID=31335644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10416787U Pending JPS649214U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649214U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461545A (en) * | 1977-10-26 | 1979-05-17 | Hitachi Ltd | Optically scanning location |
| JPS58127108A (en) * | 1982-01-26 | 1983-07-28 | Fuji Xerox Co Ltd | Scanning position detector for light beam scanner |
| JPS59164524A (en) * | 1983-03-08 | 1984-09-17 | Konishiroku Photo Ind Co Ltd | Laser beam scanner |
-
1987
- 1987-07-07 JP JP10416787U patent/JPS649214U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461545A (en) * | 1977-10-26 | 1979-05-17 | Hitachi Ltd | Optically scanning location |
| JPS58127108A (en) * | 1982-01-26 | 1983-07-28 | Fuji Xerox Co Ltd | Scanning position detector for light beam scanner |
| JPS59164524A (en) * | 1983-03-08 | 1984-09-17 | Konishiroku Photo Ind Co Ltd | Laser beam scanner |
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