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image forming device

An image and paper technology, applied in the field of image forming devices, can solve the problems of replenishing paper, unable to print and output, etc., and achieve the effect of improving convenience

Inactive Publication Date: 2019-04-19
KYOCERA DOCUMENT SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when receiving FAX, if the paper tray runs out due to printing or copying, the paper cannot be printed out.
Therefore, in order not to run out of paper in the paper feeder, it is necessary to constantly replenish paper to the paper feeder.

Method used

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Embodiment Construction

[0018] Below, refer to Figure 1 to Figure 4 One embodiment of the image forming apparatus of the present invention will be described. In addition, as an example of an image forming apparatus in the following description, for example, an MFP (Multifunction Peripheral, MFP) is a complex peripheral equipped with a printing function, a copying function, a FAX (Facsimile, facsimile) function, a data transmission and reception function via a network, and the like. multifunctional digital composite machine).

[0019] First, if figure 1 As shown, inside the main body 101 of the MFP 100 , a paper feeding unit 110 , an image forming unit 120 , a fixing unit 130 , a remaining paper detection sensor 140 , a transport unit 150 , and the like are mounted. In addition, reference numeral 160 denotes a paper feed unit, and reference numeral 161 denotes a paper discharge tray.

[0020] The paper feeding unit 110 accommodates a plurality of paper feeding cassettes 112a to 112d capable of acc...

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PUM

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Abstract

The image forming apparatus of the present invention improves the convenience of the user. If the remaining amount of paper in the paper feeding cassette (paper feeding compartment) obtained by the remaining paper amount detection sensor (140) is lower than a certain value by the system control unit (191), the Set the paper feeder (paper feeder) that is lower than a certain value as the special paper feeder for FAX. Specifically, a panel portion (173) is provided, and the ON / OFF setting of the FAX-only paper tray and the setting value of the remaining amount of paper to be set as the FAX-only paper tray are input using the panel portion (173). , if the remaining amount of paper obtained by the remaining amount of paper detection sensor (140) is lower than the set value, the system control unit (191) enables the ON setting of the paper feeding cassette. Thereby, the FAX-only paper-feed tray can be set without reducing the maximum number of sheets that can be fed during printing and copying other than FAX while maintaining the function as the FAX-only paper-feed tray.

Description

technical field [0001] The present invention relates to an image forming apparatus having a plurality of paper feeding cassettes. Background technique [0002] For example, an MFP (Multifunction Peripheral, multifunction digital composite machine) such as a printer, a multifunction printer, and a multifunction machine, that is, an image forming device, is equipped with, for example, a printing function, a copying function, a FAX (Facsimile, fax) function, and data transfer via a network. Send and receive functions, etc. In addition, an image forming apparatus is also equipped with paper feeding cassettes that accommodate paper of various paper sizes or different paper types in consideration of user convenience and the like. [0003] However, in such an image forming apparatus, for example, the FAX function is automatically operated upon reception of a FAX. However, at the time of FAX reception, if the paper cassette runs out due to printing or copying, the paper cannot be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/00
CPCG03G15/50G03G15/553G03G15/6502G03G15/6508G03G2215/00729H04N1/00623H04N1/00644H04N1/00925H04N1/00954H04N2201/0094
Inventor 曾根大树
Owner KYOCERA DOCUMENT SOLUTIONS INC