FIELD: radio engineering, communication.
SUBSTANCE: invention relates to direction-finding and heat imaging means and can be used in developing systems for displaying the surrounding thermal environment. The system includes a lens (1), a scanning element (2), a one-dimensional condenser (8), a line of radiant energy detectors (9) with power supply units (10), two groups of delay lines (11, 12), electronic switches (13), an amplifier (14), a synchroniser (15), a video monitor (16), a computer (17), a turning angle sensor (18) and a spring (19). The scanning element (2) is located in the focal region of the lens (1) and comprises a scanning frame (3), a pusher (4), a cam (5), a reducing gear (6) and an electric motor (7). The scanning frame (3) is in the form of a rectangular opaque plate, the longitudinal axis of symmetry of coincides with the axis of the pusher. Slits, whose height is equal to the height of the analysed frame, are made perpendicular to the longitudinal axis of symmetry of said plate. The distance between the slits is equal to the width of the one-dimensional condenser (8). The one-dimensional condenser (8) is in the form of a cylindrical lens, the height of which is equal to the length of the line of detectors (9) and the width is equal to the width of the analysed frame. The one-dimensional condenser (8) is optically interfaced with the line of detectors (9) and is placed at a minimal distance from the scanning element (2).
EFFECT: simple system and high image quality.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
OPTOELECTRONIC SYSTEM | 1988 |
|
SU1841031A1 |
OPTOELECTRONIC SYSTEM | 1988 |
|
SU1841092A2 |
THERMAL IMAGER | 1986 |
|
SU1841001A1 |
THERMAL IMAGER | 1987 |
|
SU1841113A1 |
PULSED LASER LOCATION SYSTEM | 2013 |
|
RU2528109C1 |
PULSE LASER LOCATION SYSTEM | 2017 |
|
RU2660390C1 |
PULSED LASER LOCATION SYSTEM | 2019 |
|
RU2717362C1 |
PULSED LASER LOCATION SYSTEM | 2015 |
|
RU2612874C1 |
TWO-COORDINATE PHOTOELECTRIC AUTOCOLLIMATOR | 0 |
|
SU1509806A1 |
COORDINATOR | 1988 |
|
SU1841006A1 |
Authors
Dates
2015-03-27—Published
1987-07-27—Filed