JPS63188659U

JPS63188659U -

Info

Publication number: JPS63188659U
Application number: JP7680187U
Authority: JP
Priority date: 1987-05-23
Filing date: 1987-05-23
Publication date: 1988-12-02

Description

[Brief explanation of the drawing]

第１図は本考案が適用される複写機の概略図、
第２図はタイミングパルスによる全体制御概念図
、第３図は転写紙の搬送路通過タイミングに関す
るフローチヤート、第４図は本考案に係るジヤム
検知制御フローチヤート、第５図は各センサー位
置におけるパルスカウントデータをメモリに記憶
する状態を説明するための図、第６図は本考案に
係る転写紙搬送経路の表示パネルを示す図である
。１０……ＣＰＵ、１８〜２７……検知センサー
。 FIG. 1 is a schematic diagram of a copying machine to which the present invention is applied;
Fig. 2 is a conceptual diagram of overall control using timing pulses, Fig. 3 is a flowchart regarding the timing of transfer paper passing through the transport path, Fig. 4 is a flowchart of jam detection control according to the present invention, and Fig. 5 is a pulse at each sensor position. FIG. 6 is a diagram for explaining a state in which count data is stored in a memory, and is a diagram showing a display panel of a transfer paper conveyance path according to the present invention. 10...CPU, 18-27...Detection sensor.

Claims

[Scope of Claim for Utility Model Registration] (1) In a copying control device that detects jams such as paper jams by providing detection sensors at arbitrary locations on the conveyance path of transfer paper and detecting jams such as paper jams at the respective positions of the plurality of detection sensors, A copying control device characterized in that when a failure occurs in a sensor, it is detected and the jam detection operation at the detection sensor is prohibited. (2) The copying control device according to claim (1) of the utility model registration, characterized in that the detection sensor is displayed on a display unit.