ES328081A1 - A machine of registration files. (Machine-translation by Google Translate, not legally binding) - Google Patents

A machine of registration files. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES328081A1
ES328081A1 ES0328081A ES328081A ES328081A1 ES 328081 A1 ES328081 A1 ES 328081A1 ES 0328081 A ES0328081 A ES 0328081A ES 328081 A ES328081 A ES 328081A ES 328081 A1 ES328081 A1 ES 328081A1
Authority
ES
Spain
Prior art keywords
phototransistors
machine
switch
translation
relays
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.)
Expired
Application number
ES0328081A
Other languages
Spanish (es)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES328081A1 publication Critical patent/ES328081A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Conveying Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A record card machine equipped with at least one reading station and means of transport intended to move a record card passing it through said station, characterized in that it comprises the combination of: a plurality of phototransistors, in said station; light source means arranged to selectively activate said phototransistors according to the data contained in said registration form; a plurality of relays connected to said phototransistors and intended to be selectively excited in response to selective activation of said phototransistors, and in accordance therewith; a plurality of retention contacts connected in parallel with said phototransistors, to retain said relays regardless of the intensity of the light that activates said phototransistors; switch or switch means for connecting said phototransistors and latching contacts to a power source for activating said relays; and time regulating means for activating said switch or switch means in synchronism with the movement of said registration token. (Machine-translation by Google Translate, not legally binding)
ES0328081A 1965-06-21 1966-06-18 A machine of registration files. (Machine-translation by Google Translate, not legally binding) Expired ES328081A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46525865A 1965-06-21 1965-06-21

Publications (1)

Publication Number Publication Date
ES328081A1 true ES328081A1 (en) 1967-04-01

Family

ID=23847058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0328081A Expired ES328081A1 (en) 1965-06-21 1966-06-18 A machine of registration files. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
AT (1) AT261272B (en)
ES (1) ES328081A1 (en)

Also Published As

Publication number Publication date
AT261272B (en) 1968-04-10

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