JPH0470655U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a functional block diagram showing the basic configuration of this invention, Figure 2 is an overall configuration diagram showing an example of a copying machine implementing this invention, Figure 3 is a system configuration diagram thereof, and Figure 4 is also a diagram of its system configuration. A layout diagram showing an example of the configuration of the operation section; FIG. 5 is a diagram showing an example of the copy mode screen displayed on the liquid crystal display;
Figure 6 is a flow diagram showing data processing in the double-sided original/double-sided copy mode by the CPU in Figure 3;
The figure shows a double-sided original displayed on the LCD in Figure 4.
FIG. 7 is a diagram illustrating an example of a screen in which a final document back side information input screen and a copy mode screen are combined in a double-sided copy mode. 1...Copier main body, 2...Contact glass,
40... Automatic document feeder (ADF), 41...
Original table, 50... Main control unit, 51... Microcomputer (CPU), 52... ROM, 5
3...RAM, 60...Copy process section, 61...
... Copy processing section, 62 ... Operation section, 63 ... Input section, 64 ... Display section, 71 ... Numeric keypad, 72 ...
Copy start key, 75...LCD display.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. Documents with double-sided images set on the document table of an automatic document feeder are automatically fed one by one, and each sheet is placed at a predetermined position on the contact glass to capture the image on the front side. After copying the image on one side of the transfer paper, the original is reversed and set in the predetermined position again, and the transfer paper is once stored in the double-sided tray and reversed, so that the image on the back side of the original is copied onto the transfer paper. In a copying machine with an automatic document feeder equipped with a double-sided document/double-sided copy mode setting means for setting a mode for copying on the other side, information as to whether the back side of the final document set on the document table is blank. a final document back side information input means for inputting the information, and a copy mode is set by the double-sided original/double-sided copy mode setting means;
final copy operation prohibiting means for prohibiting a copy operation on the back side of the final original when information indicating that the back side of the final original is blank is inputted by the final original back side information inputting means; 1. A copying machine with an automatic document feeder, characterized in that the copying machine is provided with a final transfer paper conveyance switching means for switching and controlling the conveyance path of the transfer paper on which the image on the surface of the transfer paper is copied. 2. When the back side of the final original document is blank, the final transfer paper conveyance switching means does not stack the transfer paper on which the image on the front side of the final original document has been copied in the double-sided tray, but directly transfers it to the paper output tray outside the machine. 2. The copying machine with an automatic document feeder according to claim 1, wherein the copying machine is configured to eject the paper to the automatic document feeder. 3. When the back side of the final document is blank, the final transfer paper conveyance switching means stacks the transfer paper on which the image on the front side of the final document has been copied once in the double-sided tray and inverts it, and then 2. A copying machine with an automatic document feeder according to claim 1, wherein the copying machine discharges the paper to a tray.