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1. 发明授权

US06947698B2 Fixing apparatus of electrophotographic printer 失效
标题翻译：电子照相打印机的固定装置
公开(公告)号：US06947698B2
公开(公告)日：2005-09-20
申请号：US10726676
申请日：2003-12-04
申请人： Sho Sawahata , Shuho Yokokawa , Isao Nakajima , Tsukasa Onose , Ken Onodera , Yasuhide Nakazawa
发明人： Sho Sawahata , Shuho Yokokawa , Isao Nakajima , Tsukasa Onose , Ken Onodera , Yasuhide Nakazawa
IPC分类号： G03G15/20 , C10M107/50 , C10N20/02 , C10N40/06 , C10N40/36 , G03G11/00
CPC分类号： G03G15/2057 , G03G11/00
摘要： A fixing apparatus employs a dimethylsilicone oil as a base oil. Two kinds of the oils including amino group as a functional group are mixed to use as a lubricant, thereby enabling the surface of a heating roller to exhibit the most excellent releasing property with respect to a toner as well as realize low running cost.
摘要翻译：定影装置采用二甲基硅油作为基础油。将包括氨基作为官能团的两种油混合以用作润滑剂，从而使得加热辊的表面对于调色剂表现出最优异的脱模性能并且实现低运行成本。

2. 发明授权

US5842098A Fixing apparatus and fixing method for electrophotographic apparatus 失效
标题翻译：电子照相设备的固定装置和固定方法
公开(公告)号：US5842098A
公开(公告)日：1998-11-24
申请号：US954825
申请日：1997-10-21
申请人： Hiroshi Ueno , Shuho Yokokawa , Kunitomo Takahashi , Sho Sawahata , Ken Onodera , Tetsuya Ohba
发明人： Hiroshi Ueno , Shuho Yokokawa , Kunitomo Takahashi , Sho Sawahata , Ken Onodera , Tetsuya Ohba
IPC分类号： G03G15/00 , B65H5/36 , G03G15/20 , G03G13/20
CPC分类号： G03G15/2039 , G03G15/2003 , G03G15/2021 , G03G2215/00223 , G03G2215/2083 , G03G2215/209
摘要： In a fixing apparatus for an electrophotographic apparatus which comprises a suction apparatus (14) for attracting a rear surface of recording material (6) which continues longitudinally and holds a toner image on a major surface thereof, a preheater (10) for preheating the recording material while adhering the recording material to the preheater by attracting force of the suction apparatus, and a pair of fixing rollers (11) formed by a heat roller and a pressure roller urged to each other, wherein the recording material is sandwiched and carried while being heated and pressurized by the heat roller and the pressure roller at a pressing portion therebetween thereby to fix the toner image on the major surface of the recording material, the fixing apparatus further comprises a recording material lifting apparatus (15) having a projection member (15a) movable relative to the surface of the preheater.
摘要翻译：在一种用于电子照相设备的定影装置中，包括用于吸引纵向延续并保持其主表面上的调色剂图像的记录材料（6）的后表面的抽吸装置（14），用于预热记录的预热器同时通过吸引装置的吸力将记录材料粘附到预热器上的材料，以及由加热辊和彼此推压的压力辊形成的一对定影辊（11），其中记录材料被夹持并携带，同时通过加热辊和加压辊在其间的按压部分加热和加压，从而将调色剂图像固定在记录材料的主表面上，定影装置还包括具有突出部件（15a）的记录材料提升装置（15））可相对于预热器的表面移动。

3. 发明授权

US06442360B1 Lamp holder, and lamp cartridge using the same and fixing unit using the same 有权
标题翻译：灯座和使用相同的灯座以及使用其的固定单元
公开(公告)号：US06442360B1
公开(公告)日：2002-08-27
申请号：US09714098
申请日：2000-11-17
申请人： Ken Onodera , Sho Sawahata , Shuho Yokokawa , Kunitomo Takahashi
发明人： Ken Onodera , Sho Sawahata , Shuho Yokokawa , Kunitomo Takahashi
IPC分类号： G03G1520
CPC分类号： G03G15/2053
摘要： The work involved in replacing the fixing lamps in a printer is made easy, and the non-operational period of the printer associated with such maintenance work is shortened. A portion of a fixing lamp is formed in a lamp cartridge which includes a first lamp holder for holding one end of the fixing lamp; a second lamp holder for holding the other end of the fixing lamp; and a protective member holding portion for holding a lamp protective member which is attached depending on necessity. The protective member holding portion is arranged around a region where the lamp holding member is placed, and, thereby, all of the plurality of fixing lamps are capable of being attached to and removed from the heating roller as a unit from one end of the heating roller.
摘要翻译：更换打印机中的固定灯所涉及的工作变得容易，并且与这种维护工作相关联的打印机的非操作时间缩短。固定灯的一部分形成在灯筒中，该灯筒包括用于保持固定灯的一端的第一灯座; 用于保持固定灯的另一端的第二灯座; 以及用于保持根据需要安装的灯保护构件的保护构件保持部。保护构件保持部分布置在放置灯保持构件的区域周围，从而可以从加热的一端作为一个单元将所有多个固定灯作为一个单元附着和移除滚筒。

4. 发明授权

US06393248B1 Fixing device of image forming apparatus and fixing roller 有权
标题翻译：图像形成装置和定影辊的固定装置
公开(公告)号：US06393248B1
公开(公告)日：2002-05-21
申请号：US09709507
申请日：2000-11-13
申请人： Teruaki Tsurusaki , Shuho Yokokawa , Kunitomo Takahashi , Sho Sawahata , Ken Onodera
发明人： Teruaki Tsurusaki , Shuho Yokokawa , Kunitomo Takahashi , Sho Sawahata , Ken Onodera
IPC分类号： G03G1520
CPC分类号： G03G15/2053
摘要： In a fixing device of an image forming apparatus, at least one roller of a pair of rollers (14, 15) that come into pressure contact with each other is regulated so that outer diameter of the roller is 80 to 120 mm and total length of the roller (length in the axial direction) is 470 to 600 mm, and the roller is driven and rotated at the number of revolutions of 60 to 300 rpm by fitting a key groove (14c) formed at an end of the roller to a drive key (27a) provided for a drive force-transmitting shaft. Further, average thickness of core metal material (14a) of the fixing roller is regulated so that the moment of inertia in a direction of a rotational shaft of the fixing roller is 70 Kg·cm2 and less.
摘要翻译：在图像形成装置的定影装置中，调节彼此压力接触的一对辊（14,15）的至少一个辊，使得辊的外径为80〜120mm，总长度辊（轴向长度）为470〜600mm，通过将形成在辊的端部的键槽（14c）装配到驱动装置上，使辊子以60〜300rpm的转数驱动旋转钥匙（27a）用于驱动力传递轴。此外，定影辊的芯金属材料（14a）的平均厚度被调节，使得定影辊的旋转轴的方向上的惯性矩为70Kg·cm 2以下。

5. 外观设计

USD469462S1 Heater lamp unit for fixing toner in an image forming apparatus 失效
标题翻译：用于在图像形成装置中定影调色剂的加热器灯单元
公开(公告)号：USD469462S1
公开(公告)日：2003-01-28
申请号：US29132833
申请日：2000-11-17
申请人： Ken Onodera , Shuho Yokokawa , Sho Sawahata
设计人： Ken Onodera , Shuho Yokokawa , Sho Sawahata

6. 发明授权

US5881348A Release agent supplying member, release agent supplying apparatus and fixing apparatus using the same 失效
标题翻译：脱模剂供给部件，脱模剂供给装置及使用其的定影装置
公开(公告)号：US5881348A
公开(公告)日：1999-03-09
申请号：US955116
申请日：1997-10-21
申请人： Ken Onodera , Shuho Yokokawa , Kunitomo Takahashi , Hiroshi Ueno , Sho Sawahata , Tetsuya Ohba
发明人： Ken Onodera , Shuho Yokokawa , Kunitomo Takahashi , Hiroshi Ueno , Sho Sawahata , Tetsuya Ohba
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093 , Y10S118/01
摘要： A release agent supplying member (21) is formed by release agent discharge portions (21a) for discharging release agent, and liquid level uniforming portions (21b) for uniforming a liquid level of the release agent discharged from the release agent discharge portions before supplying the release agent discharged from the release agent discharge portions to a subject to be coated.
摘要翻译：脱模剂供给构件（21）由脱模剂用脱模剂排出部（21a）和液面均匀化部（21b）形成，使得在供给前述脱模剂排出部排出的脱模剂的液面均匀脱模剂从脱模剂排出部排出到被涂敷物。

7. 发明申请

US20110076069A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
标题翻译：固定装置，图像形成装置和固定方法
公开(公告)号：US20110076069A1
公开(公告)日：2011-03-31
申请号：US12891038
申请日：2010-09-27
申请人： Makoto YAGAWARA , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
发明人： Makoto YAGAWARA , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.
摘要翻译：固定装置包括：固定构件，其将调色剂图像定影到记录介质上; 按压构件，其将记录介质压靠在固定构件上; 上油单元，其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件，其沿着所述固定构件的旋转方向布置在所述上油单元的下游侧和所述按压构件的上游侧之间，并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元，当开始最早的定影时，控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

8. 发明授权

US08406667B2 Fixing device, image forming apparatus, and fixing method using an oiling unit and removing member 有权
标题翻译：固定装置，成像装置和使用上油装置和拆卸构件的固定方法
公开(公告)号：US08406667B2
公开(公告)日：2013-03-26
申请号：US12891038
申请日：2010-09-27
申请人： Makoto Yagawara , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
发明人： Makoto Yagawara , Tsukasa Onose , Souichi Nakazawa , Sho Sawahata , Ken Onodera , Masahiro Mizuno , Soushi Kikuchi , Takahiro Inoue
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： A fixing device includes: a fixing member that fixes a toner image onto a recording medium; a pressing member that presses the recording medium against the fixing member; an oiling unit that applies release oil onto a surface of the fixing member to clean the surface; a removing member that is arranged between an downstream side of the oiling unit and an upstream side of the pressing member in a rotating direction of the fixing member and movable between an in-contact state where the removing member is in contact with the surface of the fixing member and an out-of-contact state where the removing member is out of contact with the surface; a drive unit that drives the removing member; and an oiling control unit that, when starting earliest fixing, controls the drive unit to gradually move the removing member from the in-contact state into the out-of-contact state.
摘要翻译：固定装置包括：固定构件，其将调色剂图像定影到记录介质上; 按压构件，其将记录介质压靠在固定构件上; 上油单元，其将释放油施加到所述固定构件的表面上以清洁所述表面; 排出构件，其沿着所述固定构件的旋转方向布置在所述上油单元的下游侧和所述按压构件的上游侧之间，并且能够在所述移除构件与所述定影构件的表面接触的接触状态之间移动固定构件和脱离构件与表面不接触的不接触状态; 驱动所述移除部件的驱动部; 以及上油控制单元，当开始最早的定影时，控制所述驱动单元以使所述移除构件从所述接触状态逐渐移动到所述不接触状态。

9. 发明授权

US11014379B2 Drying device and printing apparatus 有权
公开(公告)号：US11014379B2
公开(公告)日：2021-05-25
申请号：US16520147
申请日：2019-07-23
申请人： Ken Onodera , Sho Sawahata , Junji Nakai , Toshihiro Yoshinuma , Yasuhisa Katoh , Hirokazu Ikenoue , Satoshi Kitaoka , Hideaki Nishimura
发明人： Ken Onodera , Sho Sawahata , Junji Nakai , Toshihiro Yoshinuma , Yasuhisa Katoh , Hirokazu Ikenoue , Satoshi Kitaoka , Hideaki Nishimura
IPC分类号： B41J11/02 , B41J11/00
摘要： A drying device includes a contact heater unit to contact and heat a medium. The contact heater unit includes a plurality of heating members each having a curved contact face to contact the medium among plural heating members of the plurality of heating members to contact a first surface of the medium opposite a second surface of the medium on which liquid is applied. The plurality of heating members includes a first heating member and a plurality of second heating members. The first heating member has a maximum contact distance to contact the medium. The plurality of second heating members is disposed upstream from the first heating member in a direction of conveyance of the medium. Two heating members of the plurality of second heating members immediately upstream from the first heating member in the direction of conveyance of the medium contact the first surface of the medium.

10. 发明授权

US10118411B2 Drying device and printing apparatus 有权
公开(公告)号：US10118411B2
公开(公告)日：2018-11-06
申请号：US15462183
申请日：2017-03-17
申请人： Toshihiro Yoshinuma , Ken Onodera , Sho Sawahata , Junji Nakai
发明人： Toshihiro Yoshinuma , Ken Onodera , Sho Sawahata , Junji Nakai
IPC分类号： B41J11/00
摘要： A drying device includes a plurality of heaters and a conveyance path. The plurality of heaters is disposed side by side in a direction of conveyance of a medium to contact and heat the medium to which liquid is applied. The medium is conveyed on the conveyance path while contacting the plurality of heaters. The conveyance path includes a first path and a second path. On the first path, the medium is conveyed while contacting the plurality of heaters. On the second path, the medium is conveyed while contacting again at least one of the plurality of heaters having contacted on the first path.

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