JPS5816972U

JPS5816972U - facsimile transmitter

Info

Publication number: JPS5816972U
Application number: JP10912881U
Authority: JP
Inventors: 猛後藤
Original assignee: 株式会社東芝
Priority date: 1981-07-24
Filing date: 1981-07-24
Publication date: 1983-02-02

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

・　　第１図は従来のファクシミリ送信機の光源の説明
図、第２図は光源に使用する螢光ランプの輝度特性図、
第３図は本考案に係るファクシミリ送信機の一実施例を
示す側面図、第４図は第３図の平面図、第５図は他の実
施例の概略を示す平面図である。　　　− １・・・螢光ランプ（光源）、２・・・原稿、２ａ・・
・読取部分、３・・・レンズ、４・・・リニアイメージ
センサ、ＯＦＦ・・・光学繊維束、ＯＰＦ工〜０ＰＦｎ
・・・光学繊維。- Figure 1 is an explanatory diagram of the light source of a conventional facsimile transmitter, Figure 2 is a diagram of the brightness characteristics of the fluorescent lamp used as the light source,
FIG. 3 is a side view showing one embodiment of the facsimile transmitter according to the present invention, FIG. 4 is a plan view of FIG. 3, and FIG. 5 is a plan view schematically showing another embodiment. - 1... Fluorescent lamp (light source), 2... Original, 2a...
・Reading part, 3...Lens, 4...Linear image sensor, OFF...Optical fiber bundle, OPF work~0PFn
...Optical fiber.

Claims

[Scope of utility model registration request]

(1) In a facsimile transmitter that also illuminates the reading area of a document with a light source and detects information on the reading area, one end of the optical fiber bundle is placed to face the tube surface of the light source, and the other end is placed in the reading area. A facsimile transmitter arranged along the document surface in close proximity to the document surface, and illuminating a reading part with light from a light source through the optical heavy fiber bundle.

(2) Facsimile transmission according to claim 1 of the utility model registration claim, characterized in that the ends of the optical fibers constituting the optical fiber bundle are arranged so that they are close at one end and separated at the other end. Machine.

(3) The facsimile transmitter according to claim 1, wherein the light source is a fluorescent lamp.

(4) The phasing millimeter transmitter according to claim 2, wherein one end of the optical fiber bundle is disposed opposite to the tube surface around the approximate center of the fluorescent lamp.