SU119542A1 - The method of recording electrical signals on a still photographic plate and their reproduction - Google Patents

The method of recording electrical signals on a still photographic plate and their reproduction

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Publication number
SU119542A1
SU119542A1 SU585728A SU585728A SU119542A1 SU 119542 A1 SU119542 A1 SU 119542A1 SU 585728 A SU585728 A SU 585728A SU 585728 A SU585728 A SU 585728A SU 119542 A1 SU119542 A1 SU 119542A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrical signals
photographic plate
recording
reproduction
recording electrical
Prior art date
Application number
SU585728A
Other languages
Russian (ru)
Inventor
С.И. Кочергин
Original Assignee
С.И. Кочергин
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. Кочергин filed Critical С.И. Кочергин
Priority to SU585728A priority Critical patent/SU119542A1/en
Application granted granted Critical
Publication of SU119542A1 publication Critical patent/SU119542A1/en

Links

Description

Известны способы записи электрических сигналов и их воспроизведени  с иснользованием электрон о-лучевой трубки, на управл ющий:, электрод который подаютс  записываемые сигналы, а изображение с экрана проектируетс  с помощью объектива на неподвижную фотопластинку . При воспроизведении фотопластинка располагаетс  перед экраном трубки точно в том положении, как к при записи, только перед ней помещают фотоэлемент. При создании и сохранении на экране трубки спиральной развертки с точным повторением всех параметров, которые она имела при записи, фотоэлемент воспроизводит записанные электрические сигналы.Methods are known for recording electrical signals and reproducing them using an electron beam from an electron tube, to the control: electrode, which is fed to the recorded signals, and the image from the screen is projected using a lens onto a fixed photographic plate. When playing, the photographic plate is positioned in front of the screen of the tube in exactly the same position as when recording, only a photocell is placed in front of it. When creating and storing a spiral scan on the screen with an exact repetition of all the parameters that it had during the recording, the photocell reproduces the recorded electrical signals.

Однако такие устройства из-за низкой стабильности разверток и положени  растра не позвол ют полностью реализовать разрешающую способность трубки.However, such devices, due to the low stability of the scans and the position of the raster, do not allow the resolution of the tube to be fully realized.

Согласно предлагаемому способу, запись и воспроизведение электрических сигналов осуществл ют в устройстве, состо щем из электролюминофорного экрана, прижатой к нему фотопластинки и фотоэлемента . При записи на электролюминофорном экране разворачиваетс  растр, причем  ркость каждого из последовательно возбуждаемых элеЛ1ентов модулируетс  в соответствии с записываемым сигналом. При воспроизведении про вленна  фотопластинка закрепл етс  точно в том же положении, как и при записи, на электролюминофорном экране, на котором разворачиваетс  такой же растр, как и при записи, но с посто нной  ркостью. На фотоэлементе, помещенном перед электролюминофорным экраном с фотопластинкой, воспроизводитс  записанный сигнал .According to the proposed method, the recording and reproduction of electrical signals is carried out in a device consisting of an electroluminor screen, a photographic plate and a photocell pressed against it. When recording on an electroluminor screen, a raster unfolds, and the brightness of each of the successively excited elements is modulated in accordance with the recorded signal. During playback, the developed photographic plate is fixed in exactly the same position as during recording on the electroluminescent screen, on which the same raster unfolds as in recording, but with constant brightness. On the photocell, placed in front of the electroluminor screen with a photoplate, the recorded signal is reproduced.

Предлагаемый способ записи электрических сигналов на неподвиж ,ную фотопластинку и их воспроизведени  позвол ет записать значитель№ 119542The proposed method of recording electrical signals on a fixed photographic plate and reproducing them allows recording value 119542.

но большее количество информации, поскольку при неподвижности элементов электролюминофорного экрана и иезначительной толщине прозрачного покрыти  айрана, почти полностью исключаетс  параллакс, что позвол ет работать без оптической системы и реализовать разрешающую способность электролюминофорного экрана.but more information, since with the immobility of the elements of the electroluminor screen and the significant thickness of the ayran transparent coating, parallax is almost completely excluded, which allows working without an optical system and realizing the resolution of the electroluminescent screen.

Предмет изобретени Subject invention

Способ записи электрических сигналов на неподвижную фотопластинку и их воспроизведени , отличающийс  тем, что, с целью увеличени  количества информации (е виде электрических сигналов), которую МОЖНО записать на одну фотопластинку и затем воспроизвести, сигналы записывают и воспроизвод т с помощью электролюминофорного экрана,  ркость элементов которого при записи модулируют в соот-ветствии с записываемым сигналом.A method of recording electrical signals on a fixed photographic plate and reproducing them, characterized in that, in order to increase the amount of information (e type of electrical signals) that CAN be recorded on one photographic plate and then reproduced, the signals are recorded and reproduced using an electroluminescent screen. which when recording is modulated in accordance with the recorded signal.

SU585728A 1957-11-02 1957-11-02 The method of recording electrical signals on a still photographic plate and their reproduction SU119542A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU585728A SU119542A1 (en) 1957-11-02 1957-11-02 The method of recording electrical signals on a still photographic plate and their reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU585728A SU119542A1 (en) 1957-11-02 1957-11-02 The method of recording electrical signals on a still photographic plate and their reproduction

Publications (1)

Publication Number Publication Date
SU119542A1 true SU119542A1 (en) 1958-11-30

Family

ID=48391493

Family Applications (1)

Application Number Title Priority Date Filing Date
SU585728A SU119542A1 (en) 1957-11-02 1957-11-02 The method of recording electrical signals on a still photographic plate and their reproduction

Country Status (1)

Country Link
SU (1) SU119542A1 (en)

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