JPS51130126A - Mark detector - Google Patents
Mark detectorInfo
- Publication number
- JPS51130126A JPS51130126A JP50054283A JP5428375A JPS51130126A JP S51130126 A JPS51130126 A JP S51130126A JP 50054283 A JP50054283 A JP 50054283A JP 5428375 A JP5428375 A JP 5428375A JP S51130126 A JPS51130126 A JP S51130126A
- Authority
- JP
- Japan
- Prior art keywords
- mark detector
- stabilized
- light source
- temperature
- photoelectric converter
- 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
Abstract
PURPOSE: Stabilized mark detection irrespective of the light source, the temperature of photoelectric converter element, and the secular change.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50054283A JPS51130126A (en) | 1975-05-08 | 1975-05-08 | Mark detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50054283A JPS51130126A (en) | 1975-05-08 | 1975-05-08 | Mark detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51130126A true JPS51130126A (en) | 1976-11-12 |
JPS544206B2 JPS544206B2 (en) | 1979-03-03 |
Family
ID=12966223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50054283A Granted JPS51130126A (en) | 1975-05-08 | 1975-05-08 | Mark detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51130126A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937285A (en) * | 1972-08-14 | 1974-04-06 |
-
1975
- 1975-05-08 JP JP50054283A patent/JPS51130126A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937285A (en) * | 1972-08-14 | 1974-04-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS544206B2 (en) | 1979-03-03 |
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