BG47045A3 - Photoelectric protecting curtain - Google Patents

Photoelectric protecting curtain

Info

Publication number
BG47045A3
BG47045A3 BG081530A BG8153087A BG47045A3 BG 47045 A3 BG47045 A3 BG 47045A3 BG 081530 A BG081530 A BG 081530A BG 8153087 A BG8153087 A BG 8153087A BG 47045 A3 BG47045 A3 BG 47045A3
Authority
BG
Bulgaria
Prior art keywords
photocells
curtain
photoelectric
annunciator
equivalence
Prior art date
Application number
BG081530A
Other languages
Bulgarian (bg)
Inventor
Юрий Хазинский
Юрий Пироговский
Александр Ещенко
Николай Ровенский
Юрий Аврамов
Владимир Карасев
Анатолий Пономарев
Александр Чужененко
Владимир Акопян
Original Assignee
Азовское Специальное Конструкторское Бюрокузнечно-Прессового Оборудования И Автоматических Линии
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 Азовское Специальное Конструкторское Бюрокузнечно-Прессового Оборудования И Автоматических Линии filed Critical Азовское Специальное Конструкторское Бюрокузнечно-Прессового Оборудования И Автоматических Линии
Priority to BG081530A priority Critical patent/BG47045A3/en
Publication of BG47045A3 publication Critical patent/BG47045A3/en

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)

Abstract

Завесата намира приложение в промишленото оборудване. Тя е с повишена функционална надеждност. Съдържа два фотоелемента, всеки от които оптически е свързан поне с един светлинен излъчвател, задаващ генератор, включен към входовете на излъчвателите чрез блок за разпределение на импулсите, логически блок за контролиране равнозначността на сигналите на изходите на фотоелементите и свързания с него сигнализатор. Завесата включва и схема за блокиране на сигнали за включване на сигнализатора, чийто вход е съединен с изхода на логическия блок за контролиране равнозначността на изходите на фотоелементите, а изходът и е включен към входа на сигнализатора. 6 претенции, 5 фигуриThe curtain is used in industrial equipment. It has increased functional reliability. It contains two photocells, each of which is optically connected to at least one light emitter, setting a generator connected to the inputs of the emitters through a pulse distribution block, a logic block for controlling the equivalence of the signals at the outputs of the photocells and the signalizer connected to it. The curtain also includes a circuit for blocking signals for turning on the annunciator, the input of which is connected to the output of the logic block for controlling the equivalence of the outputs of the photocells, and the output of which is connected to the input of the annunciator. 6 claims, 5 figures

BG081530A 1987-10-26 1987-10-26 Photoelectric protecting curtain BG47045A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG081530A BG47045A3 (en) 1987-10-26 1987-10-26 Photoelectric protecting curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG081530A BG47045A3 (en) 1987-10-26 1987-10-26 Photoelectric protecting curtain

Publications (1)

Publication Number Publication Date
BG47045A3 true BG47045A3 (en) 1990-04-16

Family

ID=3919665

Family Applications (1)

Application Number Title Priority Date Filing Date
BG081530A BG47045A3 (en) 1987-10-26 1987-10-26 Photoelectric protecting curtain

Country Status (1)

Country Link
BG (1) BG47045A3 (en)

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