JPS5432228A - Mark reader - Google Patents

Mark reader

Info

Publication number
JPS5432228A
JPS5432228A JP9885877A JP9885877A JPS5432228A JP S5432228 A JPS5432228 A JP S5432228A JP 9885877 A JP9885877 A JP 9885877A JP 9885877 A JP9885877 A JP 9885877A JP S5432228 A JPS5432228 A JP S5432228A
Authority
JP
Japan
Prior art keywords
mark reader
reader
mark
tickets
malfunction
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
JP9885877A
Other languages
Japanese (ja)
Other versions
JPS6132713B2 (en
Inventor
Masao Yamazaki
Minoru Yoshimi
Yoshiharu Honma
Norio Suda
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Toshiba Corp
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Toshiba Corp, Japan National Railways, Tokyo Shibaura Electric Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP9885877A priority Critical patent/JPS5432228A/en
Publication of JPS5432228A publication Critical patent/JPS5432228A/en
Publication of JPS6132713B2 publication Critical patent/JPS6132713B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

PURPOSE: To prevent the malfunction of optical reading due to damage and dirt of tickets with the combination of logical condition.
COPYRIGHT: (C)1979,JPO&Japio
JP9885877A 1977-08-18 1977-08-18 Mark reader Granted JPS5432228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9885877A JPS5432228A (en) 1977-08-18 1977-08-18 Mark reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9885877A JPS5432228A (en) 1977-08-18 1977-08-18 Mark reader

Publications (2)

Publication Number Publication Date
JPS5432228A true JPS5432228A (en) 1979-03-09
JPS6132713B2 JPS6132713B2 (en) 1986-07-29

Family

ID=14230917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9885877A Granted JPS5432228A (en) 1977-08-18 1977-08-18 Mark reader

Country Status (1)

Country Link
JP (1) JPS5432228A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170722A (en) * 1986-12-24 1988-07-14 Yokogawa Hewlett Packard Ltd Calculating device
JPH01174322U (en) * 1988-05-31 1989-12-12

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220810A (en) * 1975-08-11 1977-02-17 Hitachi Ltd Magnetic recording and playback apparatus containing double gap head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220810A (en) * 1975-08-11 1977-02-17 Hitachi Ltd Magnetic recording and playback apparatus containing double gap head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170722A (en) * 1986-12-24 1988-07-14 Yokogawa Hewlett Packard Ltd Calculating device
JPH01174322U (en) * 1988-05-31 1989-12-12

Also Published As

Publication number Publication date
JPS6132713B2 (en) 1986-07-29

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