SU1262273A1 - Device for measuring coating irregularities - Google Patents
Device for measuring coating irregularities Download PDFInfo
- Publication number
- SU1262273A1 SU1262273A1 SU843813692A SU3813692A SU1262273A1 SU 1262273 A1 SU1262273 A1 SU 1262273A1 SU 843813692 A SU843813692 A SU 843813692A SU 3813692 A SU3813692 A SU 3813692A SU 1262273 A1 SU1262273 A1 SU 1262273A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- unevenness
- irregularities
- permanent magnets
- measuring
- coating
- Prior art date
Links
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Изобретение относитс к измерительной технике и предназначено дл измерени неровностей покрыти , например неровностей дорожного покрыти . Цель изобретени упрощение устройства за счет исключени вращающихс и трущихс деталей при передаче величины неровностей дл регистрации . Дл этого датчик неровностей в устройстве дл измерени неровностей покрыти выполнен в виде двух посто нных магнитов , в зазор между которыми помещена катушка индуктивности жестко св занна с корпусом транспортного средства. Колесо устройства копирует неровности дорожного покрыти . Возникающие при этом колебани рессоры, а вместе с ней и посто нных магнитов привод т к возникновению сигнала в катушке индуктивноети, который фиксируетс блоком измерени и регистрации . 1 ил.The invention relates to a measurement technique and is intended to measure the irregularities of a coating, for example, the unevenness of a road surface. The purpose of the invention is to simplify the device by eliminating rotating and rubbing parts when transmitting the amount of irregularities for recording. For this, the irregularity sensor in the device for measuring the irregularities of the coating is made in the form of two permanent magnets, in the gap between which the inductance coil is rigidly connected to the vehicle body. The wheel of the device copies the unevenness of the road surface. The resulting oscillations of the spring, and with it the permanent magnets, lead to the appearance of a signal in the inductive network, which is detected by the measuring and recording unit. 1 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843813692A SU1262273A1 (en) | 1984-11-21 | 1984-11-21 | Device for measuring coating irregularities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843813692A SU1262273A1 (en) | 1984-11-21 | 1984-11-21 | Device for measuring coating irregularities |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1262273A1 true SU1262273A1 (en) | 1986-10-07 |
Family
ID=21147201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843813692A SU1262273A1 (en) | 1984-11-21 | 1984-11-21 | Device for measuring coating irregularities |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1262273A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2576631C1 (en) * | 2014-12-17 | 2016-03-10 | Федеральное государственное бюджетное учреждение науки Институт физики Земли им. О.Ю. Шмидта Российской академии наук (ИФЗ РАН) | Device for measuring surfaces macro roughnesses |
-
1984
- 1984-11-21 SU SU843813692A patent/SU1262273A1/en active
Non-Patent Citations (1)
Title |
---|
Повышение транспортно-эксплуатационных качеств поверхности дорожных и аэродромных покрытий. Труды СоюздорНИИ. М.: 1982, с. 84 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2576631C1 (en) * | 2014-12-17 | 2016-03-10 | Федеральное государственное бюджетное учреждение науки Институт физики Земли им. О.Ю. Шмидта Российской академии наук (ИФЗ РАН) | Device for measuring surfaces macro roughnesses |
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