SU1677524A1 - Device for measurement of axial displacements of revolving parts - Google Patents
Device for measurement of axial displacements of revolving parts Download PDFInfo
- Publication number
- SU1677524A1 SU1677524A1 SU894672259A SU4672259A SU1677524A1 SU 1677524 A1 SU1677524 A1 SU 1677524A1 SU 894672259 A SU894672259 A SU 894672259A SU 4672259 A SU4672259 A SU 4672259A SU 1677524 A1 SU1677524 A1 SU 1677524A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- photodetector
- arithmetic unit
- measuring circuit
- axial displacements
- periodometer
- Prior art date
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- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Abstract
Изобретение относитс к измерительной технике. Целью изобретени вл етс упрощение конструкции и повышение надежности работы за счет исключени щелевой диафрагмы на исследуемой детали и применени более простой измерительной схемы устройства . При вращении вала б световое излучение от источника 1, пройд через излучающую ветвь 3 световода 2 и фокусирующую линзу 5, периодически попадает на пластину 8 и, отража сь, проходит через линзу 5, приемную ветвь 4 световода 2 на фотоприемник 7, На выходе последнего при этом по вл ютс импульсы напр жени , по длительности и периоду следовани которых арифметический узел 11 осуществл ет вычисление осевого смещени вала 6 2 илThis invention relates to a measurement technique. The aim of the invention is to simplify the design and increase the reliability of operation by eliminating the slit diaphragm on the test piece and using a simpler measuring circuit of the device. When the shaft b rotates, the light radiation from source 1, passing through the radiating branch 3 of the light guide 2 and the focusing lens 5, periodically hits the plate 8 and, reflecting, passes through the lens 5, the receiving branch 4 of the light guide 2 to the photodetector 7, This gives rise to voltage pulses, the duration and period of which the arithmetic unit 11 calculates the axial displacement of the shaft 6 2 silt
Description
0сьвращени Rotation
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894672259A SU1677524A1 (en) | 1989-04-03 | 1989-04-03 | Device for measurement of axial displacements of revolving parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894672259A SU1677524A1 (en) | 1989-04-03 | 1989-04-03 | Device for measurement of axial displacements of revolving parts |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1677524A1 true SU1677524A1 (en) | 1991-09-15 |
Family
ID=21438719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894672259A SU1677524A1 (en) | 1989-04-03 | 1989-04-03 | Device for measurement of axial displacements of revolving parts |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1677524A1 (en) |
-
1989
- 1989-04-03 SU SU894672259A patent/SU1677524A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР ivfc 1004752, кл. G 01 В 11/00, 1982. * |
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