SU1566419A1 - Photoelectric limit switch - Google Patents
Photoelectric limit switch Download PDFInfo
- Publication number
- SU1566419A1 SU1566419A1 SU884440267A SU4440267A SU1566419A1 SU 1566419 A1 SU1566419 A1 SU 1566419A1 SU 884440267 A SU884440267 A SU 884440267A SU 4440267 A SU4440267 A SU 4440267A SU 1566419 A1 SU1566419 A1 SU 1566419A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- radiation
- distance
- receiver
- source
- reflecting surface
- Prior art date
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Изобретение относитс к бесконтактным выключател м и может быть использовано при автоматизации сварочных процессов дл точной остановки торцов гофрированных баков при их дуговой автоматической сварке. Цель изобретени - повышение точности срабатывани в услови х применени рассто ни между отражающей поверхностью и источником и приемником излучени . Фотоэлектрический путевой выключатель содержит источник питани 1, источник излучени 2, приемник излучени 3, усилитель 4, ключевое устройство 5, резистор 6, цепь обратной св зи 7, отражающую поверхность 8 и диафрагму 9. За счет введени диафрагмы с двум отверсти ми дл установки источника и приемников излучени 2 и 3 соответственно под определенным углом к нормали и отражающей поверхности. Диафрагма выполнена в виде диска с продольной зачерненной прорезью дл ограничени светового потока. 5 ил.The invention relates to contactless switches and can be used in the automation of welding processes to precisely stop the ends of corrugated tanks during their automatic arc welding. The purpose of the invention is to improve the accuracy of operation in terms of the application of the distance between the reflecting surface and the source and receiver of radiation. A photoelectric limit switch contains a power source 1, a radiation source 2, a radiation receiver 3, an amplifier 4, a key device 5, a resistor 6, a feedback circuit 7, a reflective surface 8 and a diaphragm 9. By inserting a two-hole diaphragm to install the source and radiation receivers 2 and 3, respectively, at a certain angle to the normal and the reflecting surface. The diaphragm is made in the form of a disk with a longitudinal blackened slot to limit the luminous flux. 5 il.
Description
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ист. максist Max
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884440267A SU1566419A1 (en) | 1988-06-13 | 1988-06-13 | Photoelectric limit switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884440267A SU1566419A1 (en) | 1988-06-13 | 1988-06-13 | Photoelectric limit switch |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1566419A1 true SU1566419A1 (en) | 1990-05-23 |
Family
ID=21381186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884440267A SU1566419A1 (en) | 1988-06-13 | 1988-06-13 | Photoelectric limit switch |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1566419A1 (en) |
-
1988
- 1988-06-13 SU SU884440267A patent/SU1566419A1/en active
Non-Patent Citations (1)
Title |
---|
Виленский П И , Срибнер Л А. Бесконтактные путевые выключатели - Библиотека по автоматике, вып 654.-М.1 Энерго- атомиздат, 1985 80 с. За вка JP N 56-22093, кл Н 01 Н 35/00, 1981 * |
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