SU723483A1 - Projection system for continuously moving image carrier - Google Patents

Projection system for continuously moving image carrier Download PDF

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Publication number
SU723483A1
SU723483A1 SU782660490A SU2660490A SU723483A1 SU 723483 A1 SU723483 A1 SU 723483A1 SU 782660490 A SU782660490 A SU 782660490A SU 2660490 A SU2660490 A SU 2660490A SU 723483 A1 SU723483 A1 SU 723483A1
Authority
SU
USSR - Soviet Union
Prior art keywords
projection system
moving image
image carrier
continuously moving
condenser
Prior art date
Application number
SU782660490A
Other languages
Russian (ru)
Inventor
Давид Авраамович Мизрахи
Марк Рафаилович Фридман
Виталий Семенович Штерн
Эрнест Владимирович Эдельберг
Original Assignee
Предприятие П/Я Р-6472
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 Предприятие П/Я Р-6472 filed Critical Предприятие П/Я Р-6472
Priority to SU782660490A priority Critical patent/SU723483A1/en
Application granted granted Critical
Publication of SU723483A1 publication Critical patent/SU723483A1/en

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Description

(54) ПРОЕК1ДИОННАЯ CICTEMA ДЛЯ НЕПРЕРЫВНО ПЕРЕМЕЩАЮЩЕГОСЯ НОСИТЕЛЯ ИЗОБРАЖЕНИЯ(54) PROJECTED CICTEMA FOR CONTINUOUSLY MOVING IMAGE MEDIA

Claims (1)

Формула изобретенияClaim Проекционная система для непрерывно перемещающегося носителя изображения, содержащая источник света, конденсор, кадровое окно, поворотную многогранную призму с четным числом граней для компенсации смещения проецируемого изображения, объектив с апертурной диафрагмой, отличающаяся тем, что, с целью повышения освещенности с одновременным уменьшением сдвига точек изображения от центра к краям, источник света установлен в передней фокальной области конденсора, а апертурная диафрагма размещена в задней фокальной плоскости объектива.A projection system for a continuously moving image carrier containing a light source, a condenser, a frame window, a rotary multifaceted prism with an even number of faces to compensate for the displacement of the projected image, and an aperture lens that differs in that in order to increase the illumination while reducing the shift of image points from the center to the edges, the light source is installed in the front focal region of the condenser, and the aperture stop is located in the rear focal plane of the lens.
SU782660490A 1978-09-01 1978-09-01 Projection system for continuously moving image carrier SU723483A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782660490A SU723483A1 (en) 1978-09-01 1978-09-01 Projection system for continuously moving image carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782660490A SU723483A1 (en) 1978-09-01 1978-09-01 Projection system for continuously moving image carrier

Publications (1)

Publication Number Publication Date
SU723483A1 true SU723483A1 (en) 1980-03-25

Family

ID=20783727

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782660490A SU723483A1 (en) 1978-09-01 1978-09-01 Projection system for continuously moving image carrier

Country Status (1)

Country Link
SU (1) SU723483A1 (en)

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