JPS62146904U - - Google Patents
Info
- Publication number
- JPS62146904U JPS62146904U JP2751687U JP2751687U JPS62146904U JP S62146904 U JPS62146904 U JP S62146904U JP 2751687 U JP2751687 U JP 2751687U JP 2751687 U JP2751687 U JP 2751687U JP S62146904 U JPS62146904 U JP S62146904U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- photoelectric conversion
- conversion element
- scanned
- slit
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は第１実施例の説明図、第１図は第１実
施例の回転ドラム内部の説明図、第３図は第２実
施例の説明図である。
１……光学走査装置、２……スリツト、４……
回転ドラム、１０……第１光学系、１６……第２
光学系、１８……ペンタプリズム、２０……第１
リレー光学系、２２……第１光電変換素子、２４
……第２リレー光学系、２６……第２光電変換素
子、４０……光量調節フイルター。
FIG. 1 is an explanatory diagram of the first embodiment, FIG. 1 is an explanatory diagram of the inside of the rotating drum of the first embodiment, and FIG. 3 is an explanatory diagram of the second embodiment. 1... Optical scanning device, 2... Slit, 4...
Rotating drum, 10...first optical system, 16...second
Optical system, 18...pentaprism, 20...1st
Relay optical system, 22...first photoelectric conversion element, 24
...Second relay optical system, 26...Second photoelectric conversion element, 40...Light amount adjustment filter.
Claims (1)
走査物の両端部を反射面を介し上記回動スリツト
上にそれぞれ独立して投影する第１光学系及び第
２光学系と、 上記第１光学系により投影され上記回動スリツ
トを透過した光束を第１光電変換素子へリレーす
る第１リレー光学系と、 上記第２光学系により投影され上記回動スリツ
トを透過した光束を第２光電変換素子へリレーす
る第２リレー光学系とを有し、 上記回動スリツト部の上記スリツトは、上記第
１光学系からの光束を第１光電変換素子へ、また
上記第２光学系からの光束を第２光電変換素子へ
同一タイミングで導くように設けられ、かつ、 上記第１光学系と上記第２光学系との反射面数
に差をもたせることにより被走査物から外側に向
けて又は被走査物を挾み込む方向に同一タイミン
グで走査することを特徴とする光学走査装置。[Claims for Utility Model Registration] A rotary slit portion having a plurality of slits, and a first optical system and a second optical system that independently project both ends of the object to be scanned onto the rotary slit through a reflective surface. a first relay optical system that relays the light beam projected by the first optical system and transmitted through the rotary slit to a first photoelectric conversion element; a second relay optical system that relays the luminous flux to the second photoelectric conversion element, and the slit of the rotating slit section relays the luminous flux from the first optical system to the first photoelectric conversion element; The light beam from the optical system is guided to the second photoelectric conversion element at the same timing, and the first optical system and the second optical system are provided with a difference in the number of reflection surfaces, so that the light flux from the object to be scanned is guided outward from the object to be scanned. An optical scanning device characterized by scanning at the same timing toward or in a direction sandwiching an object to be scanned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751687U JPS6310486Y2 (en) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751687U JPS6310486Y2 (en) | 1987-02-26 | 1987-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62146904U true JPS62146904U (en) | 1987-09-17 |
| JPS6310486Y2 JPS6310486Y2 (en) | 1988-03-29 |
Family
ID=30829622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2751687U Expired JPS6310486Y2 (en) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310486Y2 (en) |
-
1987
- 1987-02-26 JP JP2751687U patent/JPS6310486Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310486Y2 (en) | 1988-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62146904U (en) | ||
| JPH03117271U (en) | ||
| JPH0258721U (en) | ||
| JPS54140558A (en) | Beam position detecting device for recorder | |
| JPS62201715U (en) | ||
| JPS6345523U (en) | ||
| JPS61143942U (en) | ||
| JPS6335012U (en) | ||
| JPS6259810U (en) | ||
| JPS63109919U (en) | ||
| JPH0181602U (en) | ||
| JPS63177710U (en) | ||
| JPS6179314U (en) | ||
| JPH0187637U (en) | ||
| JPH0256037U (en) | ||
| JPH0455012U (en) | ||
| JPS6157744U (en) | ||
| JPH0223161U (en) | ||
| JPH0223154U (en) | ||
| JPS62150811U (en) | ||
| JPH0358837U (en) | ||
| JPH01169243U (en) | ||
| JPS63191753U (en) | ||
| JPS63107462U (en) | ||
| JPS61136640U (en) |