JPS50119537A - - Google Patents
Info
- Publication number
- JPS50119537A JPS50119537A JP49025436A JP2543674A JPS50119537A JP S50119537 A JPS50119537 A JP S50119537A JP 49025436 A JP49025436 A JP 49025436A JP 2543674 A JP2543674 A JP 2543674A JP S50119537 A JPS50119537 A JP S50119537A
- Authority
- JP
- Japan
- 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
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2543674A JPS5342576B2 (https=) | 1974-03-04 | 1974-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2543674A JPS5342576B2 (https=) | 1974-03-04 | 1974-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50119537A true JPS50119537A (https=) | 1975-09-19 |
| JPS5342576B2 JPS5342576B2 (https=) | 1978-11-13 |
Family
ID=12165925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2543674A Expired JPS5342576B2 (https=) | 1974-03-04 | 1974-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5342576B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5729024A (en) * | 1995-05-08 | 1998-03-17 | Ricoh Company, Ltd. | Original edge detecting system and optical sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728677A (en) * | 1971-05-10 | 1973-04-17 | Stanford Research Inst | Rotation-independent reading of rectangular insignia |
-
1974
- 1974-03-04 JP JP2543674A patent/JPS5342576B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728677A (en) * | 1971-05-10 | 1973-04-17 | Stanford Research Inst | Rotation-independent reading of rectangular insignia |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5729024A (en) * | 1995-05-08 | 1998-03-17 | Ricoh Company, Ltd. | Original edge detecting system and optical sensor |
| US5818062A (en) * | 1995-05-08 | 1998-10-06 | Ricoh Company, Ltd. | Original edge detecting system and optical sensor using distance detecting light-receiving means |
| US5929436A (en) * | 1995-05-08 | 1999-07-27 | Ricoh Company, Ltd. | Optical sensor including a first and second converging optical system for edge detection |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5342576B2 (https=) | 1978-11-13 |