FIELD: measurement equipment.
SUBSTANCE: invention relates to instrument industry and may be used for measurement of angles of different objects' deviation from the vertical. The sensor contains a housing with a cylindrical chamber filled with a homogenous liquid. Inside the chamber a pendulum plate is arranged with the help of two axles and special bearings. Installed at an angle of 45° to the side facet of the housing are a radiator and an ultrasound receiver. The plate is used as ultrasound reflector. The radiator is connected to the generator output while the receiver is connected to the signal pre-processing module whose output is connected to the amplitude detector input.
EFFECT: extension of the measured range of angles of deviation from the vertical and provision for the plate vibration damping.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SENSOR OF INCLINATION ANGLE | 2012 |
|
RU2517785C1 |
| TWO-COORDINATE VERTICAL DEVIATION ANGLE SENSOR | 1998 |
|
RU2175755C2 |
| TRANSDUCER OF ANGLE OF DEVIATION FROM VERTICAL LINE | 1995 |
|
RU2093791C1 |
| PICKUP FOR MEASURING DEVIATION FROM VERTICAL | 2003 |
|
RU2247943C1 |
| ULTRASONIC TRANSMITTER OF DEVIATION ANGLE FROM VERTICAL WITH FREQUENCY OUTPUT | 2002 |
|
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| SENSOR FOR MEASURING INCLINATION ANGLES OF OBJECT | 2007 |
|
RU2330241C1 |
| PENDULUM-TYPE ROLL INDICATOR | 0 |
|
SU591690A1 |
| ULTRASONIC INCLINATION TRANSDUCER | 1993 |
|
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| DEVICE MEASURING CONCENTRATION OF CARBON DIOXIDE IN EXHALED AIR | 1999 |
|
RU2172953C2 |
| 0 |
|
SU551515A1 |
