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    2.
    发明专利
    未知

    公开(公告)号：DE60210525D1

    公开(公告)日：2006-05-24

    申请号：DE60210525

    申请日：2002-01-31

    Applicant: CANON KK

    Inventor： EHARA TOSHIYUKI ,  HASHIZUME JUNICHIRO ,  KAWADA MASAYA ,  KARAKI TETSUYA ,  OHWAKI HIRONORI ,  KAWAMURA KUNIMASA ,  OKAMURA RYUJI ,  HOSOI KAZUTO

    IPC: G03G5/082 ,  G03G5/08 ,  G03G5/14 ,  G03G5/147 ,  H01L21/311

    Abstract: A process for producing an electrophotographic photosensitive member comprising the steps of depositing a non-single crystal material composed basically of silicon atoms, on a cylindrical substrate in a deposition chamber, thereafter once taking the substrate with film out of the deposition chamber, then returning it to the deposition chamber, and thereafter again depositing thereon a non-single-crystal material composed basically of carbon atoms. In another embodiment, the process comprises the steps of depositing on a cylindrical substrate a photoconductive layer formed of a non-single crystal material, subjecting to surface processing the deposited film having protrusions present at its surface, and depositing on the processed surface a surface protective layer formed of a non-single-crystal material. Also disclosed is the electrophotographic photosensitive member thus obtained, and an electrophotographic apparatus having that member.

    5.
    发明专利
    未知

    公开(公告)号：DE60218542T2

    公开(公告)日：2007-11-22

    申请号：DE60218542

    申请日：2002-01-31

    Applicant: CANON KK

    Inventor： EHARA TOSHIYUKI ,  HASHIZUME JUNICHIRO ,  KAWADA MASAYA ,  KARAKI TETSUYA ,  OHWAKI HIRONORI ,  KAWAMURA KUNIMASA ,  OKAMURA RYUJI ,  HOSOI KAZUTO

    IPC: G03G5/082 ,  G03G5/08 ,  G03G5/14 ,  G03G5/147 ,  H01L21/311

    Abstract: A process for producing an electrophotographic photosensitive member comprising the steps of depositing a non-single crystal material composed basically of silicon atoms, on a cylindrical substrate in a deposition chamber, thereafter once taking the substrate with film out of the deposition chamber, then returning it to the deposition chamber, and thereafter again depositing thereon a non-single-crystal material composed basically of carbon atoms. In another embodiment, the process comprises the steps of depositing on a cylindrical substrate a photoconductive layer formed of a non-single crystal material, subjecting to surface processing the deposited film having protrusions present at its surface, and depositing on the processed surface a surface protective layer formed of a non-single-crystal material. Also disclosed is the electrophotographic photosensitive member thus obtained, and an electrophotographic apparatus having that member.

    6.
    发明专利
    未知

    公开(公告)号：DE60218542D1

    公开(公告)日：2007-04-12

    申请号：DE60218542

    申请日：2002-01-31

    Applicant: CANON KK

    Inventor： EHARA TOSHIYUKI ,  HASHIZUME JUNICHIRO ,  KAWADA MASAYA ,  KARAKI TETSUYA ,  OHWAKI HIRONORI ,  KAWAMURA KUNIMASA ,  OKAMURA RYUJI ,  HOSOI KAZUTO

    IPC: G03G5/082 ,  G03G5/08 ,  G03G5/14 ,  G03G5/147 ,  H01L21/311

    Abstract: A process for producing an electrophotographic photosensitive member comprising the steps of depositing a non-single crystal material composed basically of silicon atoms, on a cylindrical substrate in a deposition chamber, thereafter once taking the substrate with film out of the deposition chamber, then returning it to the deposition chamber, and thereafter again depositing thereon a non-single-crystal material composed basically of carbon atoms. In another embodiment, the process comprises the steps of depositing on a cylindrical substrate a photoconductive layer formed of a non-single crystal material, subjecting to surface processing the deposited film having protrusions present at its surface, and depositing on the processed surface a surface protective layer formed of a non-single-crystal material. Also disclosed is the electrophotographic photosensitive member thus obtained, and an electrophotographic apparatus having that member.

    7.
    发明专利
    未知

    公开(公告)号：DE60210525T2

    公开(公告)日：2006-09-21

    申请号：DE60210525

    申请日：2002-01-31

    Applicant: CANON KK

    Inventor： EHARA TOSHIYUKI ,  HASHIZUME JUNICHIRO ,  KAWADA MASAYA ,  KARAKI TETSUYA ,  OHWAKI HIRONORI ,  KAWAMURA KUNIMASA ,  OKAMURA RYUJI ,  HOSOI KAZUTO

    IPC: G03G5/082 ,  G03G5/08 ,  G03G5/14 ,  G03G5/147 ,  H01L21/311

    Abstract: A process for producing an electrophotographic photosensitive member comprising the steps of depositing a non-single crystal material composed basically of silicon atoms, on a cylindrical substrate in a deposition chamber, thereafter once taking the substrate with film out of the deposition chamber, then returning it to the deposition chamber, and thereafter again depositing thereon a non-single-crystal material composed basically of carbon atoms. In another embodiment, the process comprises the steps of depositing on a cylindrical substrate a photoconductive layer formed of a non-single crystal material, subjecting to surface processing the deposited film having protrusions present at its surface, and depositing on the processed surface a surface protective layer formed of a non-single-crystal material. Also disclosed is the electrophotographic photosensitive member thus obtained, and an electrophotographic apparatus having that member.

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