JPS51135427A - Check circuit - Google Patents

Check circuit

Info

Publication number
JPS51135427A
JPS51135427A JP50060654A JP6065475A JPS51135427A JP S51135427 A JPS51135427 A JP S51135427A JP 50060654 A JP50060654 A JP 50060654A JP 6065475 A JP6065475 A JP 6065475A JP S51135427 A JPS51135427 A JP S51135427A
Authority
JP
Japan
Prior art keywords
check circuit
detection
ensure
timing signals
system consisting
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
JP50060654A
Other languages
Japanese (ja)
Other versions
JPS5415379B2 (en
Inventor
Nobuyoshi Kako
Akio Nakatani
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50060654A priority Critical patent/JPS51135427A/en
Publication of JPS51135427A publication Critical patent/JPS51135427A/en
Publication of JPS5415379B2 publication Critical patent/JPS5415379B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To ensure the detection of improper operation in a read system consisting of several detection amplification units by providing check timing signals of specified amplitude.
COPYRIGHT: (C)1976,JPO&Japio
JP50060654A 1975-05-20 1975-05-20 Check circuit Granted JPS51135427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50060654A JPS51135427A (en) 1975-05-20 1975-05-20 Check circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50060654A JPS51135427A (en) 1975-05-20 1975-05-20 Check circuit

Publications (2)

Publication Number Publication Date
JPS51135427A true JPS51135427A (en) 1976-11-24
JPS5415379B2 JPS5415379B2 (en) 1979-06-14

Family

ID=13148528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50060654A Granted JPS51135427A (en) 1975-05-20 1975-05-20 Check circuit

Country Status (1)

Country Link
JP (1) JPS51135427A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155015A (en) * 1976-05-13 1977-12-23 Ebco Ind Ltd Punch card reader

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM MAINTENANCE LIBRARY=1972US *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155015A (en) * 1976-05-13 1977-12-23 Ebco Ind Ltd Punch card reader

Also Published As

Publication number Publication date
JPS5415379B2 (en) 1979-06-14

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