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
Application number
JP49025436A
Other languages
Japanese (ja)
Other versions
JPS5342576B2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2543674A priority Critical patent/JPS5342576B2/ja
Publication of JPS50119537A publication Critical patent/JPS50119537A/ja
Publication of JPS5342576B2 publication Critical patent/JPS5342576B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
JP2543674A 1974-03-04 1974-03-04 Expired JPS5342576B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2543674A JPS5342576B2 (enrdf_load_stackoverflow) 1974-03-04 1974-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2543674A JPS5342576B2 (enrdf_load_stackoverflow) 1974-03-04 1974-03-04

Publications (2)

Publication Number Publication Date
JPS50119537A true JPS50119537A (enrdf_load_stackoverflow) 1975-09-19
JPS5342576B2 JPS5342576B2 (enrdf_load_stackoverflow) 1978-11-13

Family

ID=12165925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2543674A Expired JPS5342576B2 (enrdf_load_stackoverflow) 1974-03-04 1974-03-04

Country Status (1)

Country Link
JP (1) JPS5342576B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (enrdf_load_stackoverflow) 1978-11-13

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