JPS58161936U

JPS58161936U - Jam detection device

Info

Publication number: JPS58161936U
Application number: JP5964782U
Authority: JP
Inventors: 関矢　忠行
Original assignee: 株式会社リコー
Priority date: 1982-04-26
Filing date: 1982-04-26
Publication date: 1983-10-28

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図は従来の機械的なジャム検知装置の正面図、第２
図は従来の無接触式のジャム検知装置の平面図、第３図
は同正面図である。第４図は本考案の第１実施例の平面
図、第５図は同正面図、第６図は第２実施例の正面図で
ある。１・・・用紙、４．１７・・・ガイド板、１１・・・光
源、１２・・・光電素子、１３・・・光線。Figure 1 is a front view of a conventional mechanical jam detection device, Figure 2 is a front view of a conventional mechanical jam detection device;
The figure is a plan view of a conventional non-contact type jam detection device, and FIG. 3 is a front view of the same. FIG. 4 is a plan view of the first embodiment of the present invention, FIG. 5 is a front view thereof, and FIG. 6 is a front view of the second embodiment. DESCRIPTION OF SYMBOLS 1...Paper, 4.17...Guide plate, 11...Light source, 12...Photoelectric element, 13...Light beam.

Claims

[Scope of utility model registration request]

A non-contact sensor consisting of a transmitting part and a receiving part is placed near the paper conveyance path, and the straight line connecting the transmitting part and the receiving part is parallel to the conveyance path and diagonal to the conveyance direction. A jam detection device that is oriented horizontally.