JPS57141503A - Highly accurate reflective sensor for reading mark position - Google Patents
Highly accurate reflective sensor for reading mark positionInfo
- Publication number
- JPS57141503A JPS57141503A JP2637481A JP2637481A JPS57141503A JP S57141503 A JPS57141503 A JP S57141503A JP 2637481 A JP2637481 A JP 2637481A JP 2637481 A JP2637481 A JP 2637481A JP S57141503 A JPS57141503 A JP S57141503A
- Authority
- JP
- Japan
- Prior art keywords
- subject
- lens
- highly accurate
- mark position
- reflective sensor
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Control Of Cutting Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2637481A JPS57141503A (en) | 1981-02-25 | 1981-02-25 | Highly accurate reflective sensor for reading mark position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2637481A JPS57141503A (en) | 1981-02-25 | 1981-02-25 | Highly accurate reflective sensor for reading mark position |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57141503A true JPS57141503A (en) | 1982-09-01 |
Family
ID=12191727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2637481A Pending JPS57141503A (en) | 1981-02-25 | 1981-02-25 | Highly accurate reflective sensor for reading mark position |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141503A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108908475A (zh) * | 2018-06-29 | 2018-11-30 | 重庆市江津区天天印务有限责任公司 | 一种基于电子监控的纸板裁剪冲孔机 |
-
1981
- 1981-02-25 JP JP2637481A patent/JPS57141503A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108908475A (zh) * | 2018-06-29 | 2018-11-30 | 重庆市江津区天天印务有限责任公司 | 一种基于电子监控的纸板裁剪冲孔机 |
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