SU1804273A1 - Optomechanical sweep method - Google Patents

Optomechanical sweep method

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Publication number
SU1804273A1
SU1804273A1 SU4325820/63A SU4325820A SU1804273A1 SU 1804273 A1 SU1804273 A1 SU 1804273A1 SU 4325820/63 A SU4325820/63 A SU 4325820/63A SU 4325820 A SU4325820 A SU 4325820A SU 1804273 A1 SU1804273 A1 SU 1804273A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sweep
frame
vertical sweep
lines
mirror
Prior art date
Application number
SU4325820/63A
Other languages
Russian (ru)
Inventor
Б.В. Ухов
Г.А. Падалко
В.А. Лобанов
Original Assignee
Производственное объединение "Азовский оптико-механический завод"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Производственное объединение "Азовский оптико-механический завод" filed Critical Производственное объединение "Азовский оптико-механический завод"
Priority to SU4325820/63A priority Critical patent/SU1804273A1/en
Application granted granted Critical
Publication of SU1804273A1 publication Critical patent/SU1804273A1/en

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Abstract

FIELD: displaying monotored onjects by means of optoelectronic systems incorporating optomechanical sweep. SUBSTANCE: method involves simultaneous sweep of M parallel elementary lines directly adjacent to each other; second vertical sweep is performed continuously at angular velocity ω= pMdFwithin angle 2β; first vertical sweep is made with pitch 2θ=M(p-s-1/N)d; angle ratio is set according to condition; active lines in frame are determined from equation z=M/N(p-s)-(m-1)/, where (m-1) is integer number of extreme M-line subframes in raster during which retrace of second vertical sweep occurs; m=1,2,3...; dis angular width of line; s is integer number of passive alternate fields in frame during which second vertical sweep retrace occurs; s= 0,1,2...; ηis horizontal sweep efficiency; Φis image angle in frame. Device implementing this method has N-face mirror 1 with faces inclined at different angles to its axis of revolution, flat mirror 2, lens 3, and M-element radiation detector 4. Mirror 1 affords horizontal sweep and discrete scanning at pitch 2θ=M(p-s-1/N)dand frequency pF, first vertical sweep of N subframes on M elementary lines; flat mirror 2 performes second vertical sweep with angular velocity 2ω= pMdFand frame frequency F. EFFECT: improved quality of image transmission due to greater number of horizontal lines in frame, improved speed, enlarged functional capabilities.
SU4325820/63A 1987-11-04 1987-11-04 Optomechanical sweep method SU1804273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4325820/63A SU1804273A1 (en) 1987-11-04 1987-11-04 Optomechanical sweep method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4325820/63A SU1804273A1 (en) 1987-11-04 1987-11-04 Optomechanical sweep method

Publications (1)

Publication Number Publication Date
SU1804273A1 true SU1804273A1 (en) 1996-10-10

Family

ID=60538253

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4325820/63A SU1804273A1 (en) 1987-11-04 1987-11-04 Optomechanical sweep method

Country Status (1)

Country Link
SU (1) SU1804273A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2579003C1 (en) * 2015-03-16 2016-03-27 Вячеслав Михайлович Смелков Computer system device for panoramic colour image scanning
RU2641287C1 (en) * 2017-04-21 2018-01-17 Вячеслав Михайлович Смелков Television camera of colour image for panoramic computer scanning
RU2673454C1 (en) * 2018-01-23 2018-11-27 Вячеслав Михайлович Смелков Ring photo-receiver for panoramic television-computer scanning of monochrome image

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2579003C1 (en) * 2015-03-16 2016-03-27 Вячеслав Михайлович Смелков Computer system device for panoramic colour image scanning
RU2641287C1 (en) * 2017-04-21 2018-01-17 Вячеслав Михайлович Смелков Television camera of colour image for panoramic computer scanning
RU2673454C1 (en) * 2018-01-23 2018-11-27 Вячеслав Михайлович Смелков Ring photo-receiver for panoramic television-computer scanning of monochrome image

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