JPS5811367U

JPS5811367U - printer

Info

Publication number: JPS5811367U
Application number: JP10500181U
Authority: JP
Inventors: 大幡　秀一
Original assignee: 株式会社横河電機製作所
Priority date: 1981-07-15
Filing date: 1981-07-15
Publication date: 1983-01-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係るプリンタの一例を示す構成斜視図
、第２図は光学マスク板の透過率の一例を示す線図、第
３図は蛍光膜の発光強度の長手方向の特性を示す線図、
第４図は光学マスク板の他の例を示す構成図である。１・・・プリント用ＣＲＴ、２・・・偏光用コイル、３
・・・蛍光膜、４・・・マスク板、５・・・ファイバガ
ラス板、６・・・感光体。Fig. 1 is a perspective view of the configuration of an example of a printer according to the present invention, Fig. 2 is a line diagram showing an example of the transmittance of an optical mask plate, and Fig. 3 is a longitudinal characteristic of the emitted light intensity of a fluorescent film. line diagram,
FIG. 4 is a configuration diagram showing another example of the optical mask plate. 1... CRT for printing, 2... Polarizing coil, 3
... Fluorescent film, 4... Mask plate, 5... Fiber glass plate, 6... Photoreceptor.

Claims

[Scope of utility model registration request]

In a printer including a printing cathode ray display tube whose display surface is composed of a fluorescent film stripe, and a photoreceptor to which a light spot on the fluorescent film is irradiated, the light spot is placed between the display surface and the photoreceptor. A printer characterized in that an optical mask is installed, the light transmittance of which changes at each position in the moving direction of the fluorescent film in accordance with the emission intensity at each position of the fluorescent film.