FIELD: optoelectronic instrumentation.
SUBSTANCE: invention relates to optoelectronic instrument making and can be used to control absolute angular deviation of technical and natural objects relative to vertical. Proposed solution consists in using a differential scheme for direct reception of radiation from the movable end of the radiating light guide by the end faces of the receiving light guides. Essence of the proposed invention consists in using optical fibre simultaneously as an optical channel and as a suspension of a movable load.
EFFECT: significant increase in sensitivity of the device and reduction of temperature dependence.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INERTIAL MEASURING INSTRUMENT | 2005 |
|
RU2300079C1 |
| METHOD AND DEVICE FOR EVALUATING PARAMETERS OF SPATIAL POSITION AND ROUGHNESS OF PART SURFACE | 2001 |
|
RU2223462C2 |
| OPTICAL DEVICE FOR DETERMINING PARAMETERS OF THREE-DIMENSIONAL POSITION OF OBJECT SURFACE | 2001 |
|
RU2235973C2 |
| PORTABLE LIQUID-LEVEL GAGE | 1991 |
|
RU2008623C1 |
| PRESSURE TRANSDUCER | 0 |
|
SU1760417A1 |
| FIBRE-OPTIC PENDULUM TILT SENSOR | 2022 |
|
RU2807094C1 |
| OPTICAL-ELECTRONIC CONVERTER | 2011 |
|
RU2485716C2 |
| MECHANICAL VALUE TRANSDUCER | 0 |
|
SU851136A1 |
| FIBER-OPTICAL CONVERTER | 0 |
|
SU1744676A1 |
| OPTICAL HEAD | 1994 |
|
RU2114554C1 |
