JPS6349867U

JPS6349867U -

Info

Publication number: JPS6349867U
Application number: JP14199586U
Authority: JP
Priority date: 1986-09-17
Filing date: 1986-09-17
Publication date: 1988-04-04

Description

[Brief explanation of the drawing]

第１図は本考案に係る原稿拡大掲示装置の原稿
読取部を示す斜視図、第２図はリーダーの内部構
造を例示する断面図、第３図は拡大記録部の構造
を例示する斜視図、第４図は一次元固体撮像素子
から出力される信号の処理系を示すブロツク図、
第５図ないし第７図は拡大倍率の作成を説明する
図であり、第５図は１個の画素信号をプリンタの
印写素子１個に対応させた場合を示す図、第６図
は４個の画素信号をプリンタの印写素子１個に対
応させた場合を示す図、第７図は１個の画素信号
をプリンタの印写素子１６個に対応させた場合を
示す図である。Ａ……原稿読取部、Ｂ……拡大記録部、１……
原稿、２……一次元固体撮像素子、５……リーダ
ー本体、１３……プリンタ。 FIG. 1 is a perspective view showing a document reading section of a document enlargement display device according to the present invention, FIG. 2 is a sectional view illustrating the internal structure of the reader, and FIG. 3 is a perspective view illustrating the structure of the enlargement recording section. FIG. 4 is a block diagram showing a processing system for signals output from a one-dimensional solid-state image sensor.
5 to 7 are diagrams for explaining the creation of an enlargement magnification. FIG. 5 is a diagram showing a case in which one pixel signal corresponds to one printing element of a printer, and FIG. FIG. 7 is a diagram showing a case where one pixel signal corresponds to 16 printing elements of a printer. FIG. 7 is a diagram showing a case where one pixel signal corresponds to 16 printing elements of a printer. A... Original reading section, B... Enlargement recording section, 1...
Original, 2... one-dimensional solid-state image sensor, 5... reader body, 13... printer.

Claims

[Scope of claims for utility model registration] (1) Solid-state imaging that enlarges and displays original image information such as characters, diagrams, etc. written on the surface of a manuscript, and that scans the surface of the manuscript to extract the original image information. A document enlargement display device comprising: a converting section that converts the original image information into enlarged image information of a predetermined magnification; and an enlargement recording section that records the enlarged image information on a recording medium for display. (2) The solid-state imaging unit includes a one-dimensional solid-state imaging device arranged with dimensions comparable to the width of the document, and a moving mechanism that moves the one-dimensional solid-state imaging device at a constant speed. The manuscript enlargement display device described in paragraph 1. (3) Between the one-dimensional solid-state image sensor and the document surface,
A manuscript enlargement display device according to claim 2, which is provided with a gradient index optical fiber lens array. (4) The manuscript enlargement display device according to claim 1, wherein the predetermined magnification can be arbitrarily changed. (5) The enlarged recording section comprises recording heads arranged in the width direction of a bulletin board recording medium, and a feeding device that feeds the recording medium in synchronization with the scanning of the solid-state imaging section. The manuscript enlargement display device described in paragraph 1. (6) The document enlargement display device according to claim 5, wherein the recording head is a thermal head, and the recording medium is thermal recording paper or plain paper via a thermal transfer ribbon.