JPS5671172A - Optical information reader - Google Patents
Optical information readerInfo
- Publication number
- JPS5671172A JPS5671172A JP14633679A JP14633679A JPS5671172A JP S5671172 A JPS5671172 A JP S5671172A JP 14633679 A JP14633679 A JP 14633679A JP 14633679 A JP14633679 A JP 14633679A JP S5671172 A JPS5671172 A JP S5671172A
- Authority
- JP
- Japan
- Prior art keywords
- read
- information
- incident
- forms
- lights
- 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
Landscapes
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE: To reduce the number of read elements to one, by causing each read light to be incident to one read element in case that information on the surface of the form is read and information on the reverse face is next read by turning the form at 180°.
CONSTITUTION: Forms 10 accumulated in hopper 1 are fed out to path 4 one by one, and information on the surface of form 10 is read at point A, and next, form 10 is turned at 180° to read information on the reverse face at point B. For the purpose of reading information at points A and B with the approximately equal sensitivity by one read element 16, forms 10 and 10' are irradiated by light sources 11 and 12 arranged in 45° directions from forms 10 and 10' at points A and B, and read reflection lights are emitted in 45° directions for segment AB connecting points A and B, and these emitted read reflectioln lights are reflected in the right-angle direction by mirrors 13 and 14 so that they may be incident to lens 15 with the same optical axis line and may be condensed and incident to read element 16. However, mirror 14 is moved upward when lights are reflected by mirror 13.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633679A JPS5671172A (en) | 1979-11-12 | 1979-11-12 | Optical information reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14633679A JPS5671172A (en) | 1979-11-12 | 1979-11-12 | Optical information reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5671172A true JPS5671172A (en) | 1981-06-13 |
JPS6158864B2 JPS6158864B2 (en) | 1986-12-13 |
Family
ID=15405378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14633679A Granted JPS5671172A (en) | 1979-11-12 | 1979-11-12 | Optical information reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671172A (en) |
-
1979
- 1979-11-12 JP JP14633679A patent/JPS5671172A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6158864B2 (en) | 1986-12-13 |
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