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JPS51135425A - Mark reading system - Google Patents

Mark reading system

Info

Publication number
JPS51135425A
JPS51135425A JP50059934A JP5993475A JPS51135425A JP S51135425 A JPS51135425 A JP S51135425A JP 50059934 A JP50059934 A JP 50059934A JP 5993475 A JP5993475 A JP 5993475A JP S51135425 A JPS51135425 A JP S51135425A
Authority
JP
Japan
Prior art keywords
reading system
mark reading
mark
sport
width
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
Application number
JP50059934A
Other languages
Japanese (ja)
Other versions
JPS546445B2 (en
Inventor
Yoshinobu Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50059934A priority Critical patent/JPS51135425A/en
Publication of JPS51135425A publication Critical patent/JPS51135425A/en
Publication of JPS546445B2 publication Critical patent/JPS546445B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To apply light irradiation in a sport of the same length and width as those of the mark with uniform light distribution, thus improving read accuracy.
COPYRIGHT: (C)1976,JPO&Japio
JP50059934A 1975-05-20 1975-05-20 Mark reading system Granted JPS51135425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059934A JPS51135425A (en) 1975-05-20 1975-05-20 Mark reading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059934A JPS51135425A (en) 1975-05-20 1975-05-20 Mark reading system

Publications (2)

Publication Number Publication Date
JPS51135425A true JPS51135425A (en) 1976-11-24
JPS546445B2 JPS546445B2 (en) 1979-03-28

Family

ID=13127446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059934A Granted JPS51135425A (en) 1975-05-20 1975-05-20 Mark reading system

Country Status (1)

Country Link
JP (1) JPS51135425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55169761U (en) * 1979-05-18 1980-12-05
JPS6154572A (en) * 1984-08-27 1986-03-18 Toshiba Corp Bar code reading method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983827A (en) * 1982-11-02 1984-05-15 Seiko Instr & Electronics Ltd Magnetic bearing
JPH03276314A (en) * 1990-03-27 1991-12-06 Matsushita Electric Works Ltd Attitude controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55169761U (en) * 1979-05-18 1980-12-05
JPS6154572A (en) * 1984-08-27 1986-03-18 Toshiba Corp Bar code reading method
JPH0158551B2 (en) * 1984-08-27 1989-12-12 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS546445B2 (en) 1979-03-28

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