SU468269A1 - Perforation control device, for example, in punch cards - Google Patents

Perforation control device, for example, in punch cards

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Publication number
SU468269A1
SU468269A1 SU1694568A SU1694568A SU468269A1 SU 468269 A1 SU468269 A1 SU 468269A1 SU 1694568 A SU1694568 A SU 1694568A SU 1694568 A SU1694568 A SU 1694568A SU 468269 A1 SU468269 A1 SU 468269A1
Authority
SU
USSR - Soviet Union
Prior art keywords
control device
punch cards
perforation control
perforation
node
Prior art date
Application number
SU1694568A
Other languages
Russian (ru)
Inventor
Казис Ионович Сабаляускас
Мечислав Зенонович Пленковский
Original Assignee
Вильнюсский Завод Счетных Машин
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 Вильнюсский Завод Счетных Машин filed Critical Вильнюсский Завод Счетных Машин
Priority to SU1694568A priority Critical patent/SU468269A1/en
Application granted granted Critical
Publication of SU468269A1 publication Critical patent/SU468269A1/en

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Description

(54) УСТРОЙСТВО ДЛЯ КОНТРОЛЯ ПЕРФОРАЦИИ ;НАПРИМЕР;В ПЕРФОКАРТАХ .(54) DEVICE FOR PERFORATION CONTROL; FOR EXAMPLE; IN PUNCH CARDS.

ка фиксируетс  опрашивающим узлом 5, ко торы и передает сигнал на урравп ющий узел 2, в противном случае опрашивающейis recorded by the polling node 5, which is transmitted to the signaling node 2, otherwise the polling node

узел 5 ошибки не устанавливает.node 5 does not install errors.

Предмет изобретени Subject invention

j Устройство дл  контрол  перфорации, 1например в перфокартах, содержащее генератор импульсов, соединенный с одним входом управл ющего узла и с соответствую ч ;j A device for controlling perforation, for example, in punched cards, containing a pulse generator connected to one input of the control unit and with the corresponding h;

щим входом блока совпадени , св занного со считывающим блоком,; о тличающе0   тем, что, с целью повышени  надежIности , выход блока совпадени  подключенthe common input of the coincidence unit associated with the reading unit; In contrast, in order to increase reliability, the output of the matching block is connected

к другому входу управл ющего узла через ; дополнительно введенный опрашивающий узел, J св занный через контактор с/ считывающим Ш; i блоком,to the other input of the control node through; additionally introduced interrogator node, J connected through a contactor with / read W; i block

SU1694568A 1971-08-24 1971-08-24 Perforation control device, for example, in punch cards SU468269A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1694568A SU468269A1 (en) 1971-08-24 1971-08-24 Perforation control device, for example, in punch cards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1694568A SU468269A1 (en) 1971-08-24 1971-08-24 Perforation control device, for example, in punch cards

Publications (1)

Publication Number Publication Date
SU468269A1 true SU468269A1 (en) 1975-04-25

Family

ID=20487056

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1694568A SU468269A1 (en) 1971-08-24 1971-08-24 Perforation control device, for example, in punch cards

Country Status (1)

Country Link
SU (1) SU468269A1 (en)

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