JPS5632117A - Mirror scanner - Google Patents
Mirror scannerInfo
- Publication number
- JPS5632117A JPS5632117A JP10710979A JP10710979A JPS5632117A JP S5632117 A JPS5632117 A JP S5632117A JP 10710979 A JP10710979 A JP 10710979A JP 10710979 A JP10710979 A JP 10710979A JP S5632117 A JPS5632117 A JP S5632117A
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- light
- reading
- scanning
- photosensor
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE: To make possible the high-speed reading of large-size materials by providing a rotary reflecting mirror which performs X-direction scanning by curvedly advancing lighting and reading light and a device of performing scanning in the Y- direction by forming a read head consisting of a light source and a photosensor and a material fixing head of a segmental cylindrical shape centering at the turning axis of the reflecting mirror into one piece.
CONSTITUTION: Light from a light source 9 passes through an optical system 10, is curved by a reflecting mirror 5 for lighting and lights the read area of the material 6 fixed to a material fixing head 7. The light reflected by the read area is reflected and curved by a reflecting mirror 4 for reading, passes through an optical system 2 and is photoelectrically converted by a photosensor 1. The reflecting mirror part 11 is rotated by a motor 12, by which X-ray scanning is accomplished and its address is detected with an encoder 13. The Y-direction scanning is accomplished as a ball screw 15 is axially moved by a stepping motor during the period when the reflecting mirror rotating part 11 does not face the material 6. At the same instant, the address is detected. Thereby, the high-speed reading of the material of a large size is made possible.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10710979A JPS5632117A (en) | 1979-08-24 | 1979-08-24 | Mirror scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10710979A JPS5632117A (en) | 1979-08-24 | 1979-08-24 | Mirror scanner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5632117A true JPS5632117A (en) | 1981-04-01 |
Family
ID=14450691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10710979A Pending JPS5632117A (en) | 1979-08-24 | 1979-08-24 | Mirror scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5632117A (en) |
-
1979
- 1979-08-24 JP JP10710979A patent/JPS5632117A/en active Pending
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