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JPS5326530A - Mark reading system - Google Patents

Mark reading system

Info

Publication number
JPS5326530A
JPS5326530A JP10093876A JP10093876A JPS5326530A JP S5326530 A JPS5326530 A JP S5326530A JP 10093876 A JP10093876 A JP 10093876A JP 10093876 A JP10093876 A JP 10093876A JP S5326530 A JPS5326530 A JP S5326530A
Authority
JP
Japan
Prior art keywords
row direction
reading system
mark reading
length
codes
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
JP10093876A
Other languages
Japanese (ja)
Other versions
JPS5416378B2 (en
Inventor
Norio Suda
Tomio Kan
Yoshiji Kikuchi
Junichi Minohara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10093876A priority Critical patent/JPS5326530A/en
Publication of JPS5326530A publication Critical patent/JPS5326530A/en
Publication of JPS5416378B2 publication Critical patent/JPS5416378B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The length in the row direction of a phtoelectrically converting element of one reading head is regulated to the prescribed length against the length in the row direction of codes and intra-codes space in teh row direction, thereby making the accurate and stable reading eve if the position of a mark would be shifted.
COPYRIGHT: (C)1978,JPO&Japio
JP10093876A 1976-08-24 1976-08-24 Mark reading system Granted JPS5326530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10093876A JPS5326530A (en) 1976-08-24 1976-08-24 Mark reading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10093876A JPS5326530A (en) 1976-08-24 1976-08-24 Mark reading system

Publications (2)

Publication Number Publication Date
JPS5326530A true JPS5326530A (en) 1978-03-11
JPS5416378B2 JPS5416378B2 (en) 1979-06-21

Family

ID=14287282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10093876A Granted JPS5326530A (en) 1976-08-24 1976-08-24 Mark reading system

Country Status (1)

Country Link
JP (1) JPS5326530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02501335A (en) * 1986-10-31 1990-05-10 ドレクスラー・テクノロジー・コーポレーション Transparent readout quad density optical data system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876438A (en) * 1972-01-17 1973-10-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876438A (en) * 1972-01-17 1973-10-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02501335A (en) * 1986-10-31 1990-05-10 ドレクスラー・テクノロジー・コーポレーション Transparent readout quad density optical data system

Also Published As

Publication number Publication date
JPS5416378B2 (en) 1979-06-21

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