SU30069A1 - Continuous Movie Projector and Optical Alignment - Google Patents
Continuous Movie Projector and Optical AlignmentInfo
- Publication number
- SU30069A1 SU30069A1 SU98396A SU98396A SU30069A1 SU 30069 A1 SU30069 A1 SU 30069A1 SU 98396 A SU98396 A SU 98396A SU 98396 A SU98396 A SU 98396A SU 30069 A1 SU30069 A1 SU 30069A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- optical alignment
- movie projector
- projector
- continuous movie
- disks
- Prior art date
Links
Landscapes
- Projection Apparatus (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
В основном авторском свидетельстве № 12347 описан кинопроектор с непрерывной подачей фильма и оптическим выравниванием, состо щий из диска со ступенчато расположенными на нем по винтовой линии зеркалами в количестве от 10-50 штук. Диск установлен под углом к кадровому окошку так, что при вращении диска укрепленные на нем зеркала, будут поочередно подставл тьс под лучи, идущие из источника света сквозь непрерывно передвигающийс кадр и отражать через объектив изображени на одно и то же место экрана.The main author's certificate No. 12347 describes a film projector with continuous film feed and optical alignment, consisting of a disc with mirrors ranging from 10-50 pieces staggered on it along a helix. The disk is set at an angle to the frame window so that when the disk is rotated, the mirrors mounted on it will alternately be substituted for the rays coming from the light source through the continuously moving frame and reflect the image through the lens to the same place on the screen.
В предлагаемом кинопроекторе применены три зеркальных диска, приводимые в соответствующие передвижени посредством электромотора и зубчатых передач.In the proposed film projector, three mirror disks are used, driven in appropriate movements by means of an electric motor and gears.
На чертеже фиг. 1 ,изображает вид кинопроектора сбоку; фиг. 2 - то же в продольном разрезе, при различных положени х дисков.In FIG. 1 shows a side view of a film projector; FIG. 2 - the same in longitudinal section, at different positions of the disks.
Предлагаемый кинопроектор снабжен дл оптического выравнивани изображений трем зеркальными дисками /, 2 и 5, приводимыми в соответствующиеThe proposed film projector is equipped for optical alignment of images with three mirrored disks I, 2 and 5, which are brought into the corresponding
передвижени от электромотора 4 посредством конических передач 5, 5 и 7, 8. Зеркала на дисках могут быть расположены ступенчато по винтовой линии или соединены в один сплошной спиральный изогнутый диск. Зеркальные диски 7 и 2 могут быть заменены призмами с полным внутренним отражением. Дл освещени кадров может быть применен рефлектор системы Токмачева с двум или четырьм лампочками.movement from the electric motor 4 by means of bevel gears 5, 5 and 7, 8. The mirrors on the disks can be arranged stepwise along a helical line or connected in one continuous spiral curved disk. Mirror disks 7 and 2 can be replaced with full internal reflection prisms. A Tokmachev system reflector with two or four light bulbs can be used to illuminate frames.
Предмет изобретени .The subject matter of the invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU98396A SU30069A1 (en) | 1931-07-27 | 1931-07-27 | Continuous Movie Projector and Optical Alignment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU98396A SU30069A1 (en) | 1931-07-27 | 1931-07-27 | Continuous Movie Projector and Optical Alignment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU12347 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU30069A1 true SU30069A1 (en) | 1933-04-30 |
Family
ID=48347682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU98396A SU30069A1 (en) | 1931-07-27 | 1931-07-27 | Continuous Movie Projector and Optical Alignment |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU30069A1 (en) |
-
1931
- 1931-07-27 SU SU98396A patent/SU30069A1/en active
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