公开(公告)号：BR112012000519A2

公开(公告)日：2016-02-16

申请号：BR112012000519

申请日：2009-07-29

Applicant: CANON KK

Inventor： MARUTA HIDEKAZU ,  SUGIMOTO HIROTO ,  MATSUNAKA KATSUHISA ,  KISHINO KAZUO ,  KAJI KEIGO ,  NAKANO KO ,  KUME NOBUYUKI

IPC: G03G15/20

公开(公告)号：PH12015000209A1

公开(公告)日：2017-01-09

申请号：PH12015000209

申请日：2015-06-19

Applicant: CANON KK

Inventor： ASAKA AKESHI ,  TAMURA SHUICHI ,  SUGIMOTO HIROTO ,  TAKAHASHI SHINSUKE ,  TAKADA SHIGEAKI ,  SUZUKI TAKESHI ,  MIURA JUN ,  ARAI YUTAKA

IPC: G03G15/20

Abstract: A manufacturing apparatus for manufacturing a fixing member includes: a metal mold capable of holding a base material of the fixing member in an inside thereof; and an injecting member including a group of openings for injecting a liquid rubber containing a needle-like filler into the metal mold in which the base material is held. The injecting member is configured so that a ratio of a total perimeter of the group of openings to a sum of a perimeter of an inner surface of the metal mold and an outer surface of the base material is 1.3 or more and 3.3 or less.

公开(公告)号：EP2940531A4

公开(公告)日：2016-08-10

申请号：EP13869109

申请日：2013-12-19

Applicant: CANON KK

Inventor： MATSUNAKA KATSUHISA ,  ARAI YUTAKA ,  MIURA JUN ,  ISHIZUKA JIRO ,  TAMURA SHUICHI ,  YASHIRO RYO ,  SUGIMOTO HIROTO ,  AKIYAMA NAOKI ,  HASHIMOTO KENJI ,  MIYAHARA YASUHIRO ,  MURAMATSU HIROKI ,  SATO KOJI

IPC: G03G15/20

CPC classification number: G03G15/2057 ,  G03G15/2017

公开(公告)号：EP3040781A4

公开(公告)日：2017-04-19

申请号：EP14840023

申请日：2014-08-25

Applicant: CANON KK

Inventor： ABE KATSUYA ,  MATSUNAKA KATSUHISA ,  MIYAHARA YASUHIRO ,  AKIYAMA NAOKI ,  SUGIMOTO HIROTO

IPC: G03G15/20 ,  F16C13/00 ,  G03G15/00

CPC classification number: G03G15/206 ,  G03G15/2057 ,  G03G2215/2051

Abstract: Provided is a fixing member for electrophotography, which has a configuration wherein a fluororesin layer is bonded onto a cured silicone rubber layer with use of an addition-curable silicone rubber adhesive, and which is capable of more stably maintaining the elasticity of the cured silicone rubber layer and provides electrophotographic images with stable quality. A fixing member for electrophotography according to the present invention comprises a base, a cured silicone rubber layer, and a fluororesin layer that is bonded onto the cured silicone rubber layer. This fixing member for electrophotography is characterized in that: if Hµ0 is the microhardness of a cured silicone rubber that constitutes the cured silicone rubber layer and Hµ1 is the microhardness of the cured silicone rubber that is cured after being immersed in a methyl hydrogen silicone oil for 24 hours, Hµ1/Hµ0 is from 1.5 to 5.0 (inclusive); and the cured silicone rubber layer contains a titanium oxide crystal having an anatase structure.

公开(公告)号：EP2461217A4

公开(公告)日：2015-11-18

申请号：EP09847813

申请日：2009-07-29

Applicant: CANON KK

Inventor： KISHINO KAZUO ,  MATSUNAKA KATSUHISA ,  SUGIMOTO HIROTO ,  MARUTA HIDEKAZU ,  KUME NOBUYUKI ,  KAJI KEIGO ,  NAKANO KO

IPC: G03G15/20

CPC classification number: G03G15/2057 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1071 ,  C08L79/08 ,  G03G2215/2016 ,  Y10T428/31681 ,  Y10T428/31721 ,  Y10T428/31725