SU30549A1 - Continuous film motion projector - Google Patents

Continuous film motion projector

Info

Publication number
SU30549A1
SU30549A1 SU107657A SU107657A SU30549A1 SU 30549 A1 SU30549 A1 SU 30549A1 SU 107657 A SU107657 A SU 107657A SU 107657 A SU107657 A SU 107657A SU 30549 A1 SU30549 A1 SU 30549A1
Authority
SU
USSR - Soviet Union
Prior art keywords
continuous film
film motion
prisms
motion projector
projector
Prior art date
Application number
SU107657A
Other languages
Russian (ru)
Inventor
А.А. Лапаури
Original Assignee
А.А. Лапаури
Filing date
Publication date
Application filed by А.А. Лапаури filed Critical А.А. Лапаури
Application granted granted Critical
Publication of SU30549A1 publication Critical patent/SU30549A1/en

Links

Description

же оси располагаетс  объектив. Пленка проходит снаружи цилиндра, перемеща сь в кадровом окне по оси, перпендикул рной к оси вращени  цилиндра. Синхронизаци  вращени  цилиндра и продвижение пленки осуществл етс  .простыми механическими средствами,The same axis is located the lens. The film passes outside the cylinder, moving in the frame window along an axis perpendicular to the axis of rotation of the cylinder. The cylinder rotation is synchronized and the film is advanced by simple mechanical means.

Схема такого устройства показана на фиг. 3 и 4, где 4-пленка, 2 и 3-призмы, 5-зеркало и О-объектив.A diagram of such a device is shown in FIG. 3 and 4, where 4-film, 2 and 3-prisms, 5-mirror and O-lens.

Момент прохождени  основани  призмы должен совпадать со сменой кадра, т.-е. междукадрова  полоск а должна приходитьс  против скачка в толщине призмы (зубца)., The moment of passage of the base of the prism must coincide with the change of frame, i.e. the interframe of the pad should be against a jump in the thickness of the prism (tooth).

Предмет изобретени .The subject matter of the invention.

Claims (2)

1.Кинопроектор с непрерывным движением пленки, отличающийс  применением дл  оптического выравнивани  изображени  на экране двух призм 2 и 3, составл ющих плоско параллельную пластинку с плавно мен ющейс  толщиной (фиг. I и 2).1. A continuous film motion projector, characterized by the application for optical alignment of the image on the screen of two prisms 2 and 3, constituting a flat parallel plate with a smoothly varying thickness (Fig. I and 2). 2.Видоизменение оптического выравнивател  по п. 1, отличающеес  те.м, что призмы выполнены в виде призматического кольца или спирали, состо щей из одной или нескольких призм, с расположением осей их параллельно оси вращени  (фиг. 3 и 4).2. A variation of the optical equalizer according to claim 1, characterized in that the prisms are made in the form of a prismatic ring or spiral consisting of one or several prisms, with their axes parallel to the axis of rotation (Fig. 3 and 4). Тип. «ИскраType of. "Spark
SU107657A 1932-04-18 Continuous film motion projector SU30549A1 (en)

Publications (1)

Publication Number Publication Date
SU30549A1 true SU30549A1 (en) 1933-05-31

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