JPS5943959U

JPS5943959U - Copy paper conveyance device

Info

Publication number: JPS5943959U
Application number: JP13940282U
Authority: JP
Inventors: 宮川　厚彦
Original assignee: 松下電器産業株式会社
Priority date: 1982-09-14
Filing date: 1982-09-14
Publication date: 1984-03-23

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図は従来の複写用紙搬送装置の要部断面図、第２図
ａ、　　ｂは従来のタイミングローラ駆動用信号検出装
置の上面図と正面図、第３図ａ、　　ｂは原稿画像と複
写画像の例を示す図、第４図、第５図、第６図、第７図
および第８図はそれぞれ本考案で使用するタイミングロ
ーラ駆動用信号発生装置の各実施例を示す要部構成図で
ある。１．２・・・・・・給紙手段、３ａ、　　３ｂ・・・・
・・タイミングローラ、４．　５．　６・・・・・・ガ
イド板、９・・・・・・移動部、１０．１１・・・・・
・磁気近接スイッチ、１２゜１３、　１３ａ、　　１３
ｂ、、、、、、永久磁石、１４．　１５・・・・・・マ
イクロスイッチ、１６・・・・・・突起。Figure 1 is a cross-sectional view of the main parts of a conventional copy paper transport device, Figures 2 a and b are top and front views of a conventional timing roller drive signal detection device, and Figures 3 a and b are original image and copying. Figures 4, 5, 6, 7, and 8 are diagrams illustrating an example of an image, and are configuration diagrams of main parts of each embodiment of the timing roller drive signal generating device used in the present invention, respectively. It is. 1.2...Paper feeding means, 3a, 3b...
...timing roller, 4. 5. 6... Guide plate, 9... Moving part, 10.11...
・Magnetic proximity switch, 12゜13, 13a, 13
b, , , , permanent magnet, 14. 15...Micro switch, 16...Protrusion.

Claims

[Scope of utility model registration request]

A plurality of paper feeding means capable of selectively feeding out copy paper of a required size, and copy paper conveyed from each of the paper feeding means through a paper feed guide section to a position where an image is to be formed on a photoreceptor drum. A timing roller that is driven to rotate in synchronization with the movement of the document table or optical system in order to simultaneously convey the document in the direction of the photoconductor drum, and between the moving part of the document table or optical system and the fixed part of the main body of the copying apparatus. a timing roller driving signal generating device disposed corresponding to the paper feeding means of the pupil number, and driving the timing roller in response to an output signal of each timing roller driving signal generating device. A copy paper conveying device characterized in that it is configured as follows.