SU374387A1 - VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES - Google Patents

VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES

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Publication number
SU374387A1
SU374387A1 SU1353586A SU1353586A SU374387A1 SU 374387 A1 SU374387 A1 SU 374387A1 SU 1353586 A SU1353586 A SU 1353586A SU 1353586 A SU1353586 A SU 1353586A SU 374387 A1 SU374387 A1 SU 374387A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cylindrical substrates
vacuum installation
electrophotographic layers
evaporator
vacuum
Prior art date
Application number
SU1353586A
Other languages
Russian (ru)
Inventor
В. А. Исл мов Р. В. Казакова А. Ф. Коньков В. Ф. Негод ева П. М. Подвигалкин Г. Рейцман Э. В. Тутова А. И. Колосов В. В. Броницкий Г. Б. Шнейдман Р. К. Биктагиров
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 filed Critical
Priority to SU1353586A priority Critical patent/SU374387A1/en
Application granted granted Critical
Publication of SU374387A1 publication Critical patent/SU374387A1/en

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  • Photoreceptors In Electrophotography (AREA)
  • Physical Vapour Deposition (AREA)

Description

Изобретение относитс  к нанесению покрытий в вакууме. Известна вакуумна  установка дл  нанесени  электрофотографических слоев, содержаща  вакуумную камеру, внутри которой расположены цилиндрические подложки, нагреватели и испаритель. Однако в известной установке нерационально использован объем камеры и низка производительность . Цель изобретени  - увеличение производительности работы установки. Предлагаемое устройство отличаетс  тем, что нагреватели установлены вертикально на вращающихс  опорах внутри цилиндрических подложек, а испаритель выполнен из последовательно надетых чащек на трубчатую печь. На чертеже изображена предлагаема  схема установки. Она состоит из вакуумной камеры 1, внутри которой расположены цилиндрические подложки 2, нагреватели 3 и испаритель 4. Цилиндрические подложки 2 установлены на вращающихс  опорах 5, а испаритель 4 выполнен из последовательно надетых чашек 6 на трубчатую печь 7 и расположен по оси камеры. В чащки 6 загружаетс  испар емое вещество . Цилиндрические подложки 2, подлежащие напылению, помещаютс  на вращающиес  опоры 5, которые могут радиально перемещатьс  относительно испарител  4. Во врем  напылени  все опоры 5 привод тс  в равномерное вращение. Температура цилиндрических подложек 2 может регулироватьс  за счет радиационного подогрева нагревателей 3, расположенных неподвижно по оси опор 5. П предмет изобретени  Вакуумна  установка дл  нанесени  электрофотографических слоев на цилиндрические подложки, содержаща  вак мную камеру , внутри которой расположены цилиндрические подложки, нагреватели и испаритель, отличающа с  тем, что, с целью увеличени  производительности, нагреватели установлены вертикально на вращающихс  опорах внутри цилиндрических подложек, а испаритель выполнен из последовательно надетых чашек на трубчатую печь.This invention relates to vacuum coating. A known vacuum apparatus for applying electrophotographic layers comprising a vacuum chamber within which cylindrical substrates, heaters and an evaporator are located. However, in a known installation, the chamber volume and performance are poorly used. The purpose of the invention is to increase the productivity of the installation. The proposed device is characterized in that the heaters are installed vertically on rotating supports within cylindrical substrates, and the evaporator is made of successively worn boxes on a tube furnace. The drawing shows the proposed installation scheme. It consists of a vacuum chamber 1, inside which cylindrical substrates 2, heaters 3 and an evaporator 4 are located. The cylindrical substrates 2 are mounted on rotating supports 5, and the evaporator 4 is made of successively mounted cups 6 on a tube furnace 7 and is located along the axis of the chamber. Charge 6 is loaded with evaporating material. The cylindrical substrates 2 to be sprayed are placed on rotating supports 5, which can radially move relative to the evaporator 4. During the deposition, all supports 5 are brought into uniform rotation. The temperature of the cylindrical substrates 2 can be controlled by radiation heating the heaters 3 stationary along the axis of the supports 5. Subject of the invention. A vacuum unit for applying electrophotographic layers on cylindrical substrates containing a vacuum chamber, inside which are cylindrical substrates, heaters and an evaporator, different so that, in order to increase productivity, the heaters are mounted vertically on rotating supports inside the cylindrical substrates, and the evaporator It is filled from consistently put on cups on the tubular furnace.

SU1353586A 1969-07-25 1969-07-25 VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES SU374387A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1353586A SU374387A1 (en) 1969-07-25 1969-07-25 VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1353586A SU374387A1 (en) 1969-07-25 1969-07-25 VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES

Publications (1)

Publication Number Publication Date
SU374387A1 true SU374387A1 (en) 1973-03-20

Family

ID=20446947

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1353586A SU374387A1 (en) 1969-07-25 1969-07-25 VACUUM INSTALLATION FOR DRAWING ELECTROPHOTOGRAPHIC LAYERS ON CYLINDRICAL SUBSTRATES

Country Status (1)

Country Link
SU (1) SU374387A1 (en)

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