SU7084A1 - Shutter for movie camera - Google Patents

Shutter for movie camera

Info

Publication number
SU7084A1
SU7084A1 SU11571A SU11571A SU7084A1 SU 7084 A1 SU7084 A1 SU 7084A1 SU 11571 A SU11571 A SU 11571A SU 11571 A SU11571 A SU 11571A SU 7084 A1 SU7084 A1 SU 7084A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shutter
movie camera
screen
matte screen
cylinder
Prior art date
Application number
SU11571A
Other languages
Russian (ru)
Inventor
П.О. Шаркунов
Original Assignee
П.О. Шаркунов
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 П.О. Шаркунов filed Critical П.О. Шаркунов
Priority to SU11571A priority Critical patent/SU7084A1/en
Application granted granted Critical
Publication of SU7084A1 publication Critical patent/SU7084A1/en

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Description

На схематическом чертеже изображен предлагаемый затвор дл  киносемочного аппарата.The schematic drawing shows the proposed shutter for a cinema camera.

Предлагаемый затвор состоит из каркаса , вращающегос  на оси 9 н разделенного на две ноловины. Одна половина составлена из открытого с концов огрезка цилиндра 8, а друга  половина - из закрытой с концов половины усеченного конуса с зеркальной поверхностью 7 дл  отражени  лучей на матовый экран 5, проход щих от предмета через линзу 3. Экран 5 установлен на таком же рассто нии от зеркальной поверхности , как и пленка 2, котора  проходит через рамку 4, разматыва сь с одной катушки 11 и наматыва сь на другую . Дл  изменени  времени экспозиции служит нодвижна  часть 6. При вращении засгвора изображение от предмета 10 то пропускаетс  цилиндром 8 -на пленку 2, то отбрасываетс  зеркальной новерхностью 7 на матовый экран 5.The proposed closure consists of a frame rotating on a 9 n axis divided into two halves. One half is made up of a cylinder 8 cut open from the ends, and the other half is made from a half-truncated cone closed at the ends with a mirror surface 7 for reflecting rays onto a matte screen 5 passing from the object through lens 3. Screen 5 is set at the same distance from the mirror surface, like film 2, which passes through frame 4, is unwound from one reel 11 and wound onto another. To change the exposure time, nodvigate part 6 is used. When the zigzagor is rotated, the image from object 10 is passed by cylinder 8 to film 2, then it is thrown off by mirror 7 on a matte screen 5.

В положении, изображенном на чертеже , затвор не работает, при чем на матовом экране получаетс  изображение, а пленка закрыта основа-нием нолуконуса .In the position shown in the drawing, the shutter does not work, and an image is obtained on a matte screen, and the film is closed with the base of a nullonus.

При быстром вращении затвора изображени , экспонируемые на иленке, получаютс  на матовом экране н могут служить дл  наблюдени .With the rapid rotation of the shutter, images exposed on the foil are obtained on a matte screen and can be used for observation.

Предмет патентаPatent Subject

Затвор дл  киносемочного ашарата, отличающийс  нрименением вращающегос  на оси 9 каркаса, одна половина которого составлена из открьггого с концов отрезка цилиндра 8, а друга  - из закрытой с концов натовины усеченного конуса с зеркальной поверхностью 1 дл  отражени  лучей от предмета 10 на матовый экран 5.A shutter for cinematic asharate, differing in the use of a frame rotating on axis 9, one half of which is composed of a cylinder 8 cut off from the ends, and the other half of a truncated cone closed from the ends, with a mirrored surface 1 for reflecting rays from object 10 onto a matte screen 5.

SU11571A 1926-09-11 1926-09-11 Shutter for movie camera SU7084A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU11571A SU7084A1 (en) 1926-09-11 1926-09-11 Shutter for movie camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU11571A SU7084A1 (en) 1926-09-11 1926-09-11 Shutter for movie camera

Publications (1)

Publication Number Publication Date
SU7084A1 true SU7084A1 (en) 1928-11-30

Family

ID=48330088

Family Applications (1)

Application Number Title Priority Date Filing Date
SU11571A SU7084A1 (en) 1926-09-11 1926-09-11 Shutter for movie camera

Country Status (1)

Country Link
SU (1) SU7084A1 (en)

Similar Documents

Publication Publication Date Title
US2186610A (en) Lens hood
SU7084A1 (en) Shutter for movie camera
US1268609A (en) Photographic-printing device.
US1909222A (en) Photographic camera
CH521602A (en) Photographic camera with a focal plane shutter and an interchangeable lens shutter
US2717542A (en) Continuously photographing wide angle camera
US1753622A (en) Photographic camera
US2430121A (en) Optical system for color photography
SU16511A1 (en) Photo camera for three-color photography
US1570453A (en) Camera
US1260357A (en) Photographic-film strip.
US1516496A (en) Motion-picture apparatus and camera
US3642367A (en) Movie viewing and still copy camera
US2060505A (en) Colored motion picture camera
US1159733A (en) Finding and focusing device for motion-picture cameras.
US1536718A (en) Photographic apparatus
SU117258A2 (en) Optical attachment on a photo or movie camera lens for sensitometric control in color photography
SU6161A1 (en) Shutter for movie camera
US1884167A (en) Optical printer
SU35558A1 (en) Projector for reading books, etc., reproduced on film
SU18032A1 (en) Transparent porridge for filming
SU5112A1 (en) Phototransformer
SU14293A1 (en) A device for making positive films with stereoscopic effect
SU84575A1 (en) Stroboscopic method of combined shooting
GB230120A (en) Improvements in and relating to photographic and projection systems for obtaining stereoscopic effects