Image Orthicon Tube

Japanese: イメージオルシコン管 - いめーじおるしこんかん
Image Orthicon Tube

…The television cameras of the time were iconoscope cameras, which required lighting about 10 times stronger than today, but were still reasonably practical. In response to this, in 1945, American A. Rose and others developed the image orthicon tube, which was far more sensitive than the iconoscope tube and produced clearer television images, paving the way for the full-scale television broadcasting era. In 1950, American PK Weimer and others developed the vidicon tube, a small and relatively inexpensive imaging tube that has been used in commercial television cameras and home video cameras until recently. …

*Some of the terminology used to refer to "Image Orthicon tubes" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…当時のテレビカメラはアイコノスコープカメラであり,現在の10倍程度の強い照明を必要としたが,一応の実用レベルには達していた。 これに対して45年には,アメリカのローズA.Roseらが,アイコノスコープ管よりはるかに感度が高く,鮮明なテレビ画像が得られるイメージオルシコン管を開発,本格的なテレビ放送時代への道を開いた。 50年には最近まで業務用テレビカメラやホーム用ビデオカメラなどにも利用されてきた小型で比較的安価な撮像管,ビジコン管がアメリカのワイマーP.K.Weimerらによって開発された。…

※「イメージオルシコン管」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Image tube - Image can

>>:  Image orthicon - Image orthicon (English spelling)

Recommend

Myxococcus

…Individual cells are slightly curved rod-shaped ...

homonomous metamere

…Arthropods can be found in every environment on ...

Bourne, N.

…In 1832, these foreign news translation newspape...

John Bull

It is used as a nickname for a British national or...

Brahmanism

...the religion and social ideology that is the p...

Lancre, P.de (English spelling) LancrePde

…When demon possession spread in large numbers, i...

Ever‐white (English spelling)

A registered trademark of the American company DuP...

Union of sets

Given two sets A and B , the set consisting of all...

Otsu Court - Otsu Court

...At the end of the Edo period, the Hikone Domai...

hot war

…This conflict extended to almost the entire worl...

Thick egg - Atsuyaki Tamago

A thick omelet, usually cooked in a special square...

Book - Isho

…The script for writing the Yi language. In Chine...

Heterotropa takaoi (English spelling) Heterotropatakaoi

… [Mitsuru Hotta]... *Some of the terminology tha...

Offset Lithography - Offset Lithography

...This method allows printing to be done beautif...