RU1835550C - Graphic-data reader - Google Patents

Graphic-data reader

Info

Publication number
RU1835550C
RU1835550C SU874245958A SU4245958A RU1835550C RU 1835550 C RU1835550 C RU 1835550C SU 874245958 A SU874245958 A SU 874245958A SU 4245958 A SU4245958 A SU 4245958A RU 1835550 C RU1835550 C RU 1835550C
Authority
RU
Russia
Prior art keywords
graphic
data reader
thanks
ill
automation
Prior art date
Application number
SU874245958A
Other languages
Russian (ru)
Inventor
Павел Эвальдович Борицкий
Владимир Михайлович Крылов
Алексей Дмитриевич Морозов
Елена Борисовна Вильдяева
Татьяна Васильевна Павленко
Original Assignee
Московский Институт Инженеров Железнодорожного Транспорта
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 Московский Институт Инженеров Железнодорожного Транспорта filed Critical Московский Институт Инженеров Железнодорожного Транспорта
Priority to SU874245958A priority Critical patent/RU1835550C/en
Application granted granted Critical
Publication of RU1835550C publication Critical patent/RU1835550C/en

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Abstract

Изобретение относитс  к автоматике и вычислительной технике. Использование изобретени  в системах считывани  графической информации позвол ет повысить быстродействие устройства. Устройство содержит триггер 1. элемент И 2, блок 7 сканировани , буферный регистр 8, элемент 10 задержки и концевые выключатели 11 и 12. Благодар  введению элементов И 3 и 4, реверсивного счетчика 5, цифроаналогового преобразовател  6, формировател  9 импульсов и генератора 13 импульсов устройство сканирует только ту часть графика, где проходит считываема  крива . 2 ил.The invention relates to automation and computer engineering. The use of the invention in graphic information reading systems improves the performance of the device. The device comprises a trigger 1. And element 2, a scanning unit 7, a buffer register 8, a delay element 10 and limit switches 11 and 12. Thanks to the introduction of And 3 and 4 elements, a reverse counter 5, a digital-to-analog converter 6, a pulse shaper 9 and a pulse generator 13 the device scans only that part of the graph where the read curve passes. 2 ill.

SU874245958A 1987-05-15 1987-05-15 Graphic-data reader RU1835550C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874245958A RU1835550C (en) 1987-05-15 1987-05-15 Graphic-data reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874245958A RU1835550C (en) 1987-05-15 1987-05-15 Graphic-data reader

Publications (1)

Publication Number Publication Date
RU1835550C true RU1835550C (en) 1993-08-23

Family

ID=21304638

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874245958A RU1835550C (en) 1987-05-15 1987-05-15 Graphic-data reader

Country Status (1)

Country Link
RU (1) RU1835550C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 840975, кл. G 06 К 11 /00. 1976. Авторское свидетельство .СССР № 942074,кл. G 06 К 11/00. 1980. Авторское свидетельство СССР Мг 1120377. кл. G 06 К 11/00. 1983. *

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