JPS5424042A - Optical identifying device - Google Patents
Optical identifying deviceInfo
- Publication number
- JPS5424042A JPS5424042A JP8900877A JP8900877A JPS5424042A JP S5424042 A JPS5424042 A JP S5424042A JP 8900877 A JP8900877 A JP 8900877A JP 8900877 A JP8900877 A JP 8900877A JP S5424042 A JPS5424042 A JP S5424042A
- Authority
- JP
- Japan
- Prior art keywords
- identifying device
- optical identifying
- optical
- scanner
- intersection
- 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
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
PURPOSE:To reduce the deterioration of signals and enable information identification of high accuracy to be performed by providing a lens between a scanner and the object to be identified and so performing scanning that the light beam deflected by the deflector forms the point of intersection within or behind the object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8900877A JPS5424042A (en) | 1977-07-25 | 1977-07-25 | Optical identifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8900877A JPS5424042A (en) | 1977-07-25 | 1977-07-25 | Optical identifying device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5424042A true JPS5424042A (en) | 1979-02-23 |
JPS6139651B2 JPS6139651B2 (en) | 1986-09-04 |
Family
ID=13958818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8900877A Granted JPS5424042A (en) | 1977-07-25 | 1977-07-25 | Optical identifying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5424042A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58219441A (en) * | 1982-06-15 | 1983-12-20 | Hajime Sangyo Kk | Apparatus for detecting defect on surface of convex object |
JPS603473A (en) * | 1983-06-20 | 1985-01-09 | Mitsubishi Motors Corp | Fuel passage structure in carburetor |
-
1977
- 1977-07-25 JP JP8900877A patent/JPS5424042A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58219441A (en) * | 1982-06-15 | 1983-12-20 | Hajime Sangyo Kk | Apparatus for detecting defect on surface of convex object |
JPH0515978B2 (en) * | 1982-06-15 | 1993-03-03 | Hajime Sangyo | |
JPS603473A (en) * | 1983-06-20 | 1985-01-09 | Mitsubishi Motors Corp | Fuel passage structure in carburetor |
Also Published As
Publication number | Publication date |
---|---|
JPS6139651B2 (en) | 1986-09-04 |
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