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Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method

A recording medium and decolorization technology, which can be used in printing devices, electrical recording, electrical recording technology using charge graphics, etc., and can solve problems such as damage to the thickness sensor and paper jams

Inactive Publication Date: 2014-05-14
KK TOSHIBA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, if a bundle of sheets with a thickness exceeding the measurement allowable range of the thickness sensor is conveyed, not only a paper jam occurs, but the thickness sensor may also be damaged.

Method used

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  • Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method
  • Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method
  • Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method

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no. 1 approach

[0029] figure 1 It is a side view of the decolorizing device 10 including the recording medium removing device 200 of the first embodiment. Such as figure 1 As shown, the decolorizing device 10 includes: an inlet tray 101, used to place the recording medium to be decolorized; a pickup roller 102, used to take out the recording medium placed on the inlet tray 101 one by one; through a sensor 103, used to detect the recording medium Whether the medium passes through; a double sheet sensor (refeeding sensa) 104 is used to detect whether the recording medium is double or multiple; the conveying roller 106 is used to convey the recording medium; the recording medium removing device 200 is used to remove the recording medium from the recording medium conveying path The recording medium that is judged to be unable to be transported; the thickness sensor 201 is used to detect the thickness of the recording medium; the heating roller 107 is used to heat the recording medium above the ...

no. 2 approach

[0067] Figure 7 It is a side view of the decolorizing device 20 including the recording medium removing device 700 of the second embodiment. Figure 8 It is a perspective view of the decolorizing device 20 including the recording medium removing device 700 of the second embodiment. Such as Figure 7 and Figure 8 As shown, the decolorizing device 20 includes: an inlet tray 701 for placing the recording medium to be decolorized; a thickness sensor 201 for detecting the thickness of the recording medium; a recording medium removing device 700; a recording medium conveying device 708 for conveying Recording medium; heating roller 107, used to heat the recording medium above the decolorization temperature; reuse box 110, used to store reusable recording medium; waste box 111, used to store non-reusable recording medium; double sheets a sensor 104; an image detection sensor 108; and a control section.

[0068] The decolorizing device 20 has a recording medium removing device 7...

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Abstract

According to one embodiment, an erasing apparatus including a recording medium removing apparatus includes: a thickness sensor configured to change an output signal according to the thickness of a recording medium; a recording medium conveying mechanism configured to convey the recording medium; a recording medium removing mechanism provided downstream in a recording medium conveying direction of the thickness sensor and configured to remove the recording medium in a direction perpendicular to the recording medium conveying direction; a control unit configured to remove, if the control unit determines that the recording medium is unconveyable, the recording medium from a recording medium conveying path with the recording medium removing mechanism; and a heating roller configured to heat the recording medium to temperature equal to or higher than erasing temperature.

Description

[0001] Cross References to Related Applications [0002] This application is based upon and claims the benefit of priority to U.S. Patent Application No. 61 / 314102, filed March 15, 2010, and U.S. Patent Application No. 61 / 314,105, filed March 15, 2010, the entire contents of which are incorporated herein Reference. technical field [0003] The present invention relates to a recording medium removing device, a decolorizing device, a cutting device and a recording medium removing method. Background technique [0004] In order to save resources, an erasable developing material is often used for image formation. Examples of color-erasable developing materials include toners, inks, and the like that erase colors by heat. The recording medium on which an image is formed using the decolorizable developing material is heated by a decolorizing device, and can be reused after decolorization. [0005] However, the recording media put into the decolorizing device are not necessarily ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H7/20
CPCB65H2511/13B65H2513/512B65H2404/1441B65H2511/52B41J29/36B65H5/062G03G2215/00738G03G15/65B65H2511/524B41J29/38B65H2301/448B65H2301/34112G03G2215/00531B65H7/06G03G2215/00708B41J13/0009B41J11/006B65H2220/01B65H2220/03B65H2220/02
Inventor 川口贵弘八幡伊佐雄井口健田口浩之土桥宏行泷裕之
Owner KK TOSHIBA