公开(公告)号：US3882342A

公开(公告)日：1975-05-06

申请号：US49308074

申请日：1974-07-30

Applicant: JAPAN BROADCASTING CORP

Inventor： KAMEGAYA TAKEO ,  IMAHORI YUTAKA ,  KANEKO RYUICHI ,  YOKOZAWA MINORI

IPC: H01J17/49 ,  H01J61/06

CPC classification number: H01J17/497

Abstract: A gas discharge display panel for efficiently reproducing a color picture having high brightness and high definition. The display panel comprises a plurality of picture elements arranged in matrix. Each picture element is formed by a set of three discharge units reproducing red, green and blue light respectively. Each discharge unit is coupled to a hollow cathode. The hollow cathode of a suitable size is divided into two portions, i.e., a set of display hollow cathodes each of which forms main part of the discharge unit, and a scanning hollow cathode which couples the set of display hollow cathodes and operates for obtaining preparatory discharge. Said two portions of the hollow cathode are jointly operated so as to obtain a large discharge current supply at low voltage and in a small surface area. Thus a practical gas discharge display panel having high density discharge unit arrangement is realized and which is able to increase the luminance by about several tens of per cent more than the conventional one and also being able to be assembled in a simple manner by simplifying the panel construction with unified parts.

Abstract translation: 一种用于有效地再现具有高亮度和高清晰度的彩色图像的气体放电显示面板。 显示面板包括以矩阵排列的多个图像元素。 每个像素由一组分别再现红色，绿色和蓝色光的三个放电单元形成。 每个放电单元耦合到空心阴极。 合适尺寸的空心阴极被分成两部分，即一组显示中空阴极，每个显示空心阴极形成放电单元的主要部分;以及扫描空心阴极，其连接该组显示空心阴极并用于获得准备 卸货。 所述空心阴极的两个部分共同操作，以便在低电压和小表面积处获得大的放电电流源。 因此，实现了具有高密度放电单元配置的实用的气体放电显示面板，并且其能够将亮度比现有技术的亮度提高约几十％，并且还能够通过简化面板而简单地组装 施工统一零件。

公开(公告)号：US3670195A

公开(公告)日：1972-06-13

申请号：US3670195D

申请日：1971-03-17

Applicant: JAPAN BROADCASTING CORP ,  TOKYO SHIBAURA ELECTRIC CO

Inventor： KAMEGAYA TAKEO ,  IMAHORI YUTAKA ,  OHTA AKIRA ,  KANOH TADAO ,  OHARA AKIO

IPC: H01J17/06 ,  H01J61/073

CPC classification number: H01J61/0732 ,  H01J17/066 ,  H01J2893/0066

Abstract: A metal vapor discharge lamp wherein the ratio of the effective diameter to the length of the electrode body used therein and the ratio of said effective diameter to the current of said discharge lamp are so designed to have specified values.

Abstract translation: 一种金属蒸汽放电灯，其中有效直径与其中使用的电极体的长度的比率和所述有效直径与所述放电灯的电流的比率被设计成具有特定值。

公开(公告)号：US3509409A

公开(公告)日：1970-04-28

申请号：US3509409D

申请日：1967-09-19

Applicant: JAPAN BROADCASTING CORP

Inventor： KAMEGAYA TAKEO

IPC: H01J17/06 ,  H01J17/04 ,  H01J61/04

CPC classification number: H01J17/066 ,  H01J2893/0066