JPS5242331A - Punch card read circuit - Google Patents

Punch card read circuit

Info

Publication number
JPS5242331A
JPS5242331A JP50117654A JP11765475A JPS5242331A JP S5242331 A JPS5242331 A JP S5242331A JP 50117654 A JP50117654 A JP 50117654A JP 11765475 A JP11765475 A JP 11765475A JP S5242331 A JPS5242331 A JP S5242331A
Authority
JP
Japan
Prior art keywords
read circuit
card read
punch card
signal
read
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.)
Pending
Application number
JP50117654A
Other languages
Japanese (ja)
Inventor
Kuniaki Mukai
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 JP50117654A priority Critical patent/JPS5242331A/en
Publication of JPS5242331A publication Critical patent/JPS5242331A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the read-in mistake by making the pulse signal to the leading edge of each channel signal for micro printer high speed photo electric type card reader and by making the synchronizing signal for read-in from the signal.
COPYRIGHT: (C)1977,JPO&Japio
JP50117654A 1975-10-01 1975-10-01 Punch card read circuit Pending JPS5242331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50117654A JPS5242331A (en) 1975-10-01 1975-10-01 Punch card read circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50117654A JPS5242331A (en) 1975-10-01 1975-10-01 Punch card read circuit

Publications (1)

Publication Number Publication Date
JPS5242331A true JPS5242331A (en) 1977-04-01

Family

ID=14717005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117654A Pending JPS5242331A (en) 1975-10-01 1975-10-01 Punch card read circuit

Country Status (1)

Country Link
JP (1) JPS5242331A (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

Cited By (2)

* 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
JPS5759583B2 (en) * 1976-05-13 1982-12-15 Ebco Ind Ltd

Similar Documents

Publication Publication Date Title
CA988626A (en) Printed circuit card guide
JPS5242331A (en) Punch card read circuit
JPS5428529A (en) Information output system
JPS5211994A (en) Toll collecting equipment
JPS5237413A (en) Magnetic recorder
JPS51135430A (en) Signal processing unit
JPS5339014A (en) Reading system
JPS5280818A (en) Memory control system for magnetic cards
JPS5239333A (en) Read-out clock miss extraction circuit
JPS51120159A (en) Timing circuit
JPS529322A (en) Mark information reading system
JPS51144526A (en) Card direction detecting circuit
JPS51124347A (en) Information processing and recording unit for magnetic cards
JPS51142914A (en) Sampling pulse generator for card reader
JPS52138844A (en) Picture information extracting apparatus
JPS5317398A (en) Input card for simple type commutation ticket issuing apparatus
JPS5426628A (en) Information reader
JPS5227322A (en) Card reader device
JPS51120622A (en) Optical information input equipment
JPS5267920A (en) Information reading control system
JPS5341940A (en) Character segmentation circuit
JPS5278316A (en) Card reader
JPS5247661A (en) Search device of information record card
JPS548928A (en) Paper tape reader
JPS51114028A (en) A high-speed card feeding mechanism