JPS52140349A - Optical reader - Google Patents
Optical readerInfo
- Publication number
- JPS52140349A JPS52140349A JP5755776A JP5755776A JPS52140349A JP S52140349 A JPS52140349 A JP S52140349A JP 5755776 A JP5755776 A JP 5755776A JP 5755776 A JP5755776 A JP 5755776A JP S52140349 A JPS52140349 A JP S52140349A
- Authority
- JP
- Japan
- Prior art keywords
- optical reader
- selecting
- positions
- receive
- high level
- 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)
Abstract
PURPOSE: To receive only the scattering information light at a high level without receiving the regular incident component by selecting a special relationship of the positions of the deflecting device and light receiver.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5755776A JPS52140349A (en) | 1976-05-18 | 1976-05-18 | Optical reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5755776A JPS52140349A (en) | 1976-05-18 | 1976-05-18 | Optical reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52140349A true JPS52140349A (en) | 1977-11-22 |
Family
ID=13059105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5755776A Pending JPS52140349A (en) | 1976-05-18 | 1976-05-18 | Optical reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52140349A (en) |
-
1976
- 1976-05-18 JP JP5755776A patent/JPS52140349A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52147430A (en) | Focus detection device | |
JPS5399827A (en) | Optical character feader | |
JPS52144218A (en) | Solid pickup element | |
JPS539491A (en) | Photo semiconductor device | |
JPS52132851A (en) | Optical detector of scanning type | |
JPS52140349A (en) | Optical reader | |
JPS5440663A (en) | Range finder | |
JPS5364489A (en) | Photo semiconductor device | |
JPS5215216A (en) | Facsimile light receiving device | |
JPS5269653A (en) | Detector for displacement of scanning beam | |
JPS52140351A (en) | Time series hologram photographing device | |
JPS53101225A (en) | Signal pen | |
JPS51143343A (en) | Optical instrument | |
JPS5294089A (en) | Optically coupled semi-conductor element | |
JPS5397826A (en) | Focal point detecting system | |
JPS5394887A (en) | Optical semiconductor device | |
JPS5230321A (en) | Television camera device | |
JPS5397802A (en) | Information reader | |
JPS53108315A (en) | Light receiving unit | |
JPS51112131A (en) | Optical chapacter reader | |
JPS53117448A (en) | Modulating optical system | |
JPS533355A (en) | Optical scanning device | |
JPS5318918A (en) | Information reading optical system | |
JPS5320321A (en) | Focus adjustment device | |
JPS5332730A (en) | Camera with photo-electric focalization detector |