SU136771A1 - A device for receiving a silhouette signal in a combined television transmission - Google Patents

A device for receiving a silhouette signal in a combined television transmission

Info

Publication number
SU136771A1
SU136771A1 SU674396A SU674396A SU136771A1 SU 136771 A1 SU136771 A1 SU 136771A1 SU 674396 A SU674396 A SU 674396A SU 674396 A SU674396 A SU 674396A SU 136771 A1 SU136771 A1 SU 136771A1
Authority
SU
USSR - Soviet Union
Prior art keywords
receiving
television transmission
silhouette
combined television
signal
Prior art date
Application number
SU674396A
Other languages
Russian (ru)
Inventor
С.И. Катаев
В.А. Тимохин
Original Assignee
С.И. Катаев
В.А. Тимохин
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 С.И. Катаев, В.А. Тимохин filed Critical С.И. Катаев
Priority to SU674396A priority Critical patent/SU136771A1/en
Application granted granted Critical
Publication of SU136771A1 publication Critical patent/SU136771A1/en

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  • Optical Communication System (AREA)

Description

Известны способы получени  силуэтных сигналов, необходимых дл  комбинированной телевизионной передачи. Эти способы требуют применени  специальных устройств дл  оптического и электронного совмещени .Methods are known for obtaining the silhouette signals necessary for a combined television transmission. These methods require the use of special devices for optical and electronic combination.

Предлагаемое устройство дл  получени  силуэтного сигнала при комбинированной телевизионной передаче в системе бегущего луча отличаетс  применением группы дополнитс.тьных фот()умножите,1ей, воспринимающих свет только от экрана, на фоне которого происходит действие , чем достигаетс  упрощение аппаратуры н лучп ение качества изображени .The proposed device for receiving a silhouette signal in a combined television transmission in a traveling beam system differs by using a group of additional photons (), multiply, 1, perceiving light only from the screen, against the background of which the action takes place, which simplifies the equipment and improves image quality.

Сценическа  площадка освещаетс  .п-чом камеры / (см. чертеж) и на белом экране 2, на фоне которого происходит действие, получаетс  тень (-силуэт) актеров S. Силуэтный сигнал вырабатываетс  фотоумножител ми 4 } 5, каждый из которых воспринимает только свет, отраженный от экрана 2, т. е. силуэт актера. Видеосигнал передаваемой сцены формируетс  фотоумножител ми 6 и 7. Выходные сигналы фотоумножителей 4, 5 } 6, 7 поступают на входы электронного коммутатора 8, на третий вход которого подаетс  видеосигнал, например, с кинопленки . На выходе электронного коммутатора 8 имеетс  комбинированный видеосигнал, используемый дл  комбинированной телевизионной передачи в системе бегущего луча.The stage is illuminated by the camera / (see the drawing) and on the white screen 2, against which the action takes place, the shadow (silhouette) of the actors S is obtained. The silhouette signal is produced by the photomultipliers 4} 5, each of which perceives only light reflected from screen 2, i.e. actor’s silhouette. The video signal of the transmitted scene is formed by photomultipliers 6 and 7. The output signals of photomultipliers 4, 5} 6, 7 are fed to the inputs of the electronic switch 8, to the third input of which is fed a video signal, for example, from a film. At the output of the electronic switch 8, there is a combined video signal used for a combined television transmission in a traveling beam system.

Предмет изобретени Subject invention

Устройство дл  иолучени  силуэтного сигнала при комбинированной телевизионной передаче в системе бегущего луча, отличающеес  тем, что, с целью упрощени  аппаратуры и улучщени  качества изображени , в нем применена группа дополнительных фотоумножителей, воспринимающих только свет, отраженный от экрана, на фоне которого происходит действие.A device for receiving a silhouette signal in a combined television transmission in a traveling beam system, characterized in that, in order to simplify the equipment and improve the image quality, it uses a group of additional photomultipliers that perceive only the light reflected from the screen against which the action takes place.

SU674396A 1960-07-23 1960-07-23 A device for receiving a silhouette signal in a combined television transmission SU136771A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU674396A SU136771A1 (en) 1960-07-23 1960-07-23 A device for receiving a silhouette signal in a combined television transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU674396A SU136771A1 (en) 1960-07-23 1960-07-23 A device for receiving a silhouette signal in a combined television transmission

Publications (1)

Publication Number Publication Date
SU136771A1 true SU136771A1 (en) 1960-11-30

Family

ID=48293021

Family Applications (1)

Application Number Title Priority Date Filing Date
SU674396A SU136771A1 (en) 1960-07-23 1960-07-23 A device for receiving a silhouette signal in a combined television transmission

Country Status (1)

Country Link
SU (1) SU136771A1 (en)

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