RU93045821A - SCREENED ELECTRONIC DEVICE - Google Patents

SCREENED ELECTRONIC DEVICE

Info

Publication number
RU93045821A
RU93045821A RU93045821/10A RU93045821A RU93045821A RU 93045821 A RU93045821 A RU 93045821A RU 93045821/10 A RU93045821/10 A RU 93045821/10A RU 93045821 A RU93045821 A RU 93045821A RU 93045821 A RU93045821 A RU 93045821A
Authority
RU
Russia
Prior art keywords
transparent screen
front panel
electronics
electron
electronic device
Prior art date
Application number
RU93045821/10A
Other languages
Russian (ru)
Other versions
RU2046564C1 (en
Inventor
А.В. Володин
А.А. Новиков
С.В. Кашников
Original Assignee
А.В. Володин
А.А. Новиков
С.В. Кашников
Filing date
Publication date
Application filed by А.В. Володин, А.А. Новиков, С.В. Кашников filed Critical А.В. Володин
Priority to RU93045821A priority Critical patent/RU2046564C1/en
Priority claimed from RU93045821A external-priority patent/RU2046564C1/en
Priority to PCT/RU1994/000169 priority patent/WO1995009522A1/en
Application granted granted Critical
Publication of RU2046564C1 publication Critical patent/RU2046564C1/en
Publication of RU93045821A publication Critical patent/RU93045821A/en

Links

Claims (1)

Изобретение относится к электронике и радиоэлектронике и представляет собой экранированное электронное устройство, предназначенное для ослабления электромагнитного излучения в диапазоне от радио до рентгеновских частот, включая инфракрасные, видимые и ультрафиолетовые, и электростатического воздействия, возникающих при работе средств отображения информации, например электронно-лучевых приборов. В соответствии с изобретением устройство включает токопроводящий кожух и фильтрующее окно. Токопроводящий кожух представляет собой металлический или пластмассовый металлизированный корпус электронно-лучевого прибора, а фильтрующее окно - прозрачный экран и лицевую панель прибора. Прозрачный экран включает оптически прозрачный материал с коэффициентом пропускания не менее 90%. На его внутреннюю и/или внешнюю поверхность нанесено многослойное токопроводящее покрытие, и по периметру и торцу прозрачный экран снабжен токопроводящей рамкой, обеспечивающей непрерывный электрический контакт с лицевой панелью прибора. Фильтрующее окно жестко соединено с корпусом прибора с обеспечением поджатия прозрачного экрана электронно-лучевой трубкой к лицевой панели прибора.The invention relates to electronics and electronics and is a shielded electronic device designed to attenuate electromagnetic radiation in the range from radio to x-ray frequencies, including infrared, visible and ultraviolet, and electrostatic effects arising from the operation of display media, such as electron-beam devices. In accordance with the invention, the device includes a conductive casing and a filter window. The conductive casing is a metal or plastic metallized body of the electron-beam device, and the filter window is a transparent screen and the front panel of the device. The transparent screen includes an optically transparent material with a transmittance of at least 90%. A multi-layer conductive coating is applied to its inner and / or outer surface, and around the perimeter and end of the transparent screen is provided with a conductive frame that provides continuous electrical contact with the front panel of the device. The filtering window is rigidly connected to the body of the device, ensuring that the transparent screen of the cathode ray tube is pressed against the front panel of the device.
RU93045821A 1993-09-28 1993-09-28 Shielded electronic device RU2046564C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU93045821A RU2046564C1 (en) 1993-09-28 1993-09-28 Shielded electronic device
PCT/RU1994/000169 WO1995009522A1 (en) 1993-09-28 1994-07-27 Device for screening an electron-beam apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93045821A RU2046564C1 (en) 1993-09-28 1993-09-28 Shielded electronic device

Publications (2)

Publication Number Publication Date
RU2046564C1 RU2046564C1 (en) 1995-10-20
RU93045821A true RU93045821A (en) 1996-06-10

Family

ID=20147747

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93045821A RU2046564C1 (en) 1993-09-28 1993-09-28 Shielded electronic device

Country Status (2)

Country Link
RU (1) RU2046564C1 (en)
WO (1) WO1995009522A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469015A (en) * 1967-01-13 1969-09-23 Sierracin Corp Conductive panel
US4247737A (en) * 1979-03-29 1981-01-27 Spectrum Control, Inc. Electromagnetically shielded viewing window
US4381421A (en) * 1980-07-01 1983-04-26 Tektronix, Inc. Electromagnetic shield for electronic equipment
US4412255A (en) * 1981-02-23 1983-10-25 Optical Coating Laboratory, Inc. Transparent electromagnetic shield and method of manufacturing
US4514586A (en) * 1982-08-30 1985-04-30 Enthone, Inc. Method of using a shielding means to attenuate electromagnetic radiation in the radio frequency range
US4514585A (en) * 1982-11-18 1985-04-30 Paynton Richard D Filter and method of manufacturing
DE3632252C2 (en) * 1986-09-23 1995-07-06 Daimler Benz Aerospace Ag RF shielding glass
US4710591A (en) * 1986-10-06 1987-12-01 Unisys Corporation EMI/RFI shielding assembly for cathode ray tube monitors

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