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公开(公告)号：US20240019805A1
公开(公告)日：2024-01-18
申请号：US18221051
申请日：2023-07-12
Applicant: CANON KABUSHIKI KAISHA
Inventor： TOSHIYUKI YAMADA , YOSHIRO TSUKADA , MASAMI HANO , SHINGO HIROTA , TARO HANAZATO , DAISUKE KATAYAMA , KYOHEI KIKUCHI
CPC classification number: G03G15/5041 , B05D7/26 , G03G2215/209 , B05D2501/00
Abstract: An image forming system including an image forming apparatus, a varnish applying apparatus, an input unit, a first image processing unit, and a second image processing unit. The image forming apparatus forms a toner image on a recording material on the basis of image data obtained by subjecting first image data to data change processing. The varnish applying apparatus forms a varnish image on the recording material on the basis of image data obtained by subjecting second image data to the data change processing.
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公开(公告)号：US20240012354A1
公开(公告)日：2024-01-11
申请号：US18348453
申请日：2023-07-07
Applicant: CANON KABUSHIKI KAISHA
Inventor： KYOHEI KIKUCHI , MASAMI HANO , YOSHIRO TSUKADA , TOSHIYUKI YAMADA , SHINGO HIROTA , TARO HANAZATO , DAISUKE KATAYAMA
CPC classification number: G03G15/2098 , G03G9/0904 , G03G9/122 , G03G15/04018 , B05D3/061 , G03G2215/2074 , B05D2501/00
Abstract: An image forming system includes an image forming unit including a first photosensitive member, a first developing unit, a second photosensitive member, a second developing unit, a third photosensitive member, a third developing unit, a fourth photosensitive member, and a fourth developing unit, a varnish applying unit; an irradiation unit; and a controller configured to control image formation by the image forming unit to form a black image, on which the varnish is superimposed, with the yellow toner, the magenta toner, and the cyan toner.
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公开(公告)号：US20250068110A1
公开(公告)日：2025-02-27
申请号：US18947254
申请日：2024-11-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： TOSHIYUKI YAMADA , YOSHIRO TSUKADA , MASAMI HANO , SHINGO HIROTA , TARO HANAZATO , DAISUKE KATAYAMA , KYOHEI KIKUCHI
Abstract: An image forming system includes an image forming apparatus, a varnish applying apparatus, an input unit, a first image processing unit, and a second image processing unit. The image forming apparatus forms a toner image on a recording material on the basis of image data obtained by subjecting first image data to data change processing. The varnish applying apparatus forms a varnish image on the recording material on the basis of image data obtained by subjecting second image data to the data change processing.
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公开(公告)号：US20240419109A1
公开(公告)日：2024-12-19
申请号：US18743350
申请日：2024-06-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： KYOHEI KIKUCHI , MASAMI HANO , YOSHIRO TSUKADA , TOSHIYUKI YAMADA , KOTA KUROKAWA , DAISUKE KATAYAMA
Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image with toner of a plurality of colors, an image processing portion for performing image processing on image data acquired, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that a sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the image processing so that black image data is formed as image data of process black with the toner of the plurality of colors by the image forming portion.
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5.发明公开公开(公告)号：US20240345530A1
公开(公告)日：2024-10-17
申请号：US18607782
申请日：2024-03-18
Applicant: CANON KABUSHIKI KAISHA
Inventor： MASAMI HANO , YOSHIRO TSUKADA , TOSHIYUKI YAMADA , KOTA KUROKAWA , DAISUKE KATAYAMA , KYOHEI KIKUCHI
IPC: G03G15/00
CPC classification number: G03G15/6582 , G03G15/5016 , G03G15/657 , G03G2215/00409 , G03G2215/00818 , G03G2215/1614
Abstract: An image forming apparatus for forming a toner image on a sheet subjected to perforation processing, wherein the sheet includes a projected portion generating at a periphery of a hole formed by the perforation processing, the image forming includes a stacking potien-portion on which the sheet is stacked, a feeding path along which the sheet stacked on the stacking portion is fed, an image forming unit configured to form the toner image on an image bearing member, a transfer unit configured to transfer the toner image from the image bearing member onto the sheet fed to the feeding path, and a display configured to display guidance on a placing direction of the sheet depending on a surface where the projected portion of the sheet to be placed on the stacking portion generates.
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Patent Agency Ranking
公开(公告)号：US20240045360A1
公开(公告)日：2024-02-08
申请号：US18229868
申请日：2023-08-03
Applicant: CANON KABUSHIKI KAISHA
Inventor： TARO HANAZATO , YOSHIRO TSUKADA , MASAMI HANO , SHINGO HIROTA , TOSHIYUKI YAMADA , DAISUKE KATAYAMA , KYOHEI KIKUCHI
CPC classification number: G03G15/2064 , G03G15/5062 , G03G15/6552 , G03G15/0863 , B41F23/0409 , B41F23/08 , G03G2215/047
Abstract: An image forming system includes an image forming apparatus, a fixing device, a varnish image forming apparatus, an image reading portion, and a controller. The controller corrects first image data depending on first detection image data on a toner image formed on a first recording material and read by the image reading portion, and then depending on the corrected first image data, a toner image is formed on a second recording material subsequent to the first recording material. The controller corrects second image data depending on second detection image data on a varnish image read by the image reading portion, and then depending on the corrected second image data, a varnish image is formed on the second recording material.
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公开(公告)号：US20240012349A1
公开(公告)日：2024-01-11
申请号：US18219164
申请日：2023-07-07
Applicant: CANON KABUSHIKI KAISHA
Inventor： SHINGO HIROTA , YOSHIRO TSUKADA , MASAMI HANO , TOSHIYUKI YAMADA , KYOHEI KIKUCHI , DAISUKE KATAYAMA , TARO HANAZATO
IPC: G03G15/20 , G03G9/09 , G03G15/043 , G03G15/00 , B05D3/06
CPC classification number: G03G15/2007 , G03G9/0904 , G03G15/043 , G03G15/5008 , B05D3/061 , B05D2501/00 , G03G2215/209
Abstract: An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image.
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公开(公告)号：US20240419108A1
公开(公告)日：2024-12-19
申请号：US18743365
申请日：2024-06-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： DAISUKE KATAYAMA , MASAMI HANO , YOSHIRO TSUKADA , TOSHIYUKI YAMADA , KYOHEI KIKUCHI , KOTA KUROKAWA
IPC: G03G15/00
Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image on a sheet, an image processing portion for performing image processing, on image data acquired, which is at least either one of screen processing and error diffusion processing, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that the sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the error diffusion processing on the image data acquired.
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公开(公告)号：US20240402633A1
公开(公告)日：2024-12-05
申请号：US18806183
申请日：2024-08-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： SHINGO HIROTA , YOSHIRO TSUKADA , MASAMI HANO , TOSHIYUKI YAMADA , KYOHEI KIKUCHI , DAISUKE KATAYAMA , TARO HANAZATO
IPC: G03G15/20 , B05D3/06 , G03G9/09 , G03G15/00 , G03G15/043
Abstract: An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image.
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公开(公告)号：US20240036505A1
公开(公告)日：2024-02-01
申请号：US18226115
申请日：2023-07-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： DAISUKE KATAYAMA , YOSHIRO TSUKADA , MASAMI HANO , SHINGO HIROTA , TOSHIYUKI YAMADA , TARO HANAZATO , KYOHEI KIKUCHI
IPC: G03G15/00
CPC classification number: G03G15/6585 , G03G2215/00801
Abstract: An image forming system includes an image forming apparatus, a varnish applying apparatus, and a controller. A toner image formed on a recording material by the image forming apparatus on the basis of inputted first image data is a first toner image, and an image formed on the recording material by the varnish applying apparatus on the basis of inputted second image data is a varnish image. In a case that the varnish image is formed in a non-image region where the first toner image is not formed, before the varnish image is formed, a second toner image is formed with monochromatic toner by the image forming apparatus on a portion of the non-image region where the varnish image is formed.
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