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1. 发明专利

JP2010137213A Solar power generation-water purifying machine 审中-公开
标题翻译：太阳能发电水净化机
公开(公告)号：JP2010137213A
公开(公告)日：2010-06-24
申请号：JP2008336243
申请日：2008-12-15
申请人： Takashi Seto , 喬史瀬戸
发明人： SETO TAKASHI
IPC分类号： C02F1/14 , F03G6/00
CPC分类号： Y02A20/212 , Y02E10/46 , Y02W10/37
摘要： PROBLEM TO BE SOLVED: To provide a solar power generation-water purifying machine which emits no harmful substance, is provided with a purifying function, and uses only solar heat as a fuel in order to solve the problem that the conventional thermal power generations use fossil fuels, such as petroleum and liquefied natural gas (LNG), as a means of boiling water and, in the process, emits harmful substances Nox (nitrogen oxide), Sox (sulfur oxide), and Co 2 (carbon dioxide) which is said to be a factor of global warming. SOLUTION: The solar heat is concentrated into a receptacle where water is stored and boiled in a solar furnace. (The part of the receptacle where the solar heat is concentrated is made black to heighten the absorption factor to boil more efficiently.) A turbine is rotated by the pressure of generated steam to generate power. Also, it has a purifying function by vaporizes water into steam. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供不产生有害物质的太阳能发电水净化机，具有净化功能，仅使用太阳能热作为燃料，以解决常规热功率世代使用化石燃料，如石油和液化天然气（LNG）作为开水的手段，并在此过程中发出有害物质Nox（氮氧化物），Sox（硫氧化物）和Co 2 < / SB>（二氧化碳），这被认为是全球变暖的因素。
解决方案：太阳能热量集中在容器中，水在太阳能炉中储存和煮沸。（太阳热集中的容器的部分被制成黑色以提高吸收系数以更有效地沸腾。）涡轮机被产生的蒸汽的压力旋转以产生动力。此外，它具有通过将水蒸发成蒸汽的净化功能。版权所有（C）2010，JPO＆INPIT

2. 发明公开

US20240176268A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20240176268A1
公开(公告)日：2024-05-30
申请号：US18510632
申请日：2023-11-15
申请人： Hiroshi YOSHINAGA , Yoshiki YAMAGUCHI , Takashi SETO , Ryohei MATSUDA , Ryohhei SUGIYAMA
发明人： Hiroshi YOSHINAGA , Yoshiki YAMAGUCHI , Takashi SETO , Ryohei MATSUDA , Ryohhei SUGIYAMA
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2064 , G03G2215/2029
摘要： A fixing device includes a fixing member, a pressing member, a heat source, and a reflecting member. The pressing member presses and contacts an outer circumferential surface of the fixing member. The heat source is disposed inside a loop of the fixing member. The reflecting member includes a reflecting portion, a pressure receiving portion, and an extending portion. The reflecting portion reflects heat toward an inner circumferential surface of the fixing member. The pressure receiving portion receives a pressing force of the pressing member via the fixing member. The extending portion extends from an area upstream to an area downstream from the nip portion in a direction of rotation of the fixing member and facing the inner circumferential surface of the fixing member. The reflecting member is in non-contact with one or more of members disposed inside the loop of the fixing member, at least when the fixing member rotates.

3. 发明授权

US10241448B2 Fixing device and image forming apparatus having nip pad including a center bend line 有权
公开(公告)号：US10241448B2
公开(公告)日：2019-03-26
申请号：US15627704
申请日：2017-06-20
申请人： Kazunari Sawada , Ippei Fujimoto , Kenji Ishii , Takashi Seto , Hiroshi Yoshinaga , Takayuki Seki
发明人： Kazunari Sawada , Ippei Fujimoto , Kenji Ishii , Takashi Seto , Hiroshi Yoshinaga , Takayuki Seki
IPC分类号： G03G15/20
摘要： A fixing device includes a nip former including a first face to form a fixing nip, a second face being disposed upstream from the first face in a rotation direction of a rotator and defining a predetermined angle relative to the first face, and a bent portion coupling the first face to the second face. An inner circumferential surface of the rotator slides over the first face. A lateral end accumulation portion and a center accumulation portion are defined by the second face and the bent portion of the nip former and the inner circumferential surface of the rotator. The lateral end accumulation portion is accumulated with a lubricant in a first amount. The center accumulation portion is disposed inboard from the lateral end accumulation portion in an axial direction of the rotator and accumulated with the lubricant in a second amount greater than the first amount.

4. 发明授权

US10082751B2 Fixing device and image forming apparatus 有权
公开(公告)号：US10082751B2
公开(公告)日：2018-09-25
申请号：US15804459
申请日：2017-11-06
申请人： Takashi Seto , Kenji Ishii , Hiroshi Yoshinaga , Takayuki Seki , Ippei Fujimoto , Hiroyuki Shimada , Kazunari Sawada , Ryohei Matsuda
发明人： Takashi Seto , Kenji Ishii , Hiroshi Yoshinaga , Takayuki Seki , Ippei Fujimoto , Hiroyuki Shimada , Kazunari Sawada , Ryohei Matsuda
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G15/2028 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes a belt, a pressure rotator disposed opposite the belt, and a nip formation unit that forms a fixing nip between the belt and the pressure rotator. The nip formation unit includes a guide face disposed upstream from the fixing nip in a rotation direction of the belt and contoured to separate from the pressure rotator in a direction opposite the rotation direction of the belt. The guide face is adhered with a lubricant moved from an inner circumferential surface of the belt. The belt rotates in the rotation direction when an outer circumferential surface of the belt has a temperature lower than a fixing temperature at which the belt fixes a toner image on a recording medium. The belt rotating in the rotation direction brings the lubricant adhered to the guide face into contact with the belt.

5. 发明授权

US10042297B2 Fixing device and image forming apparatus incorporating same 有权
公开(公告)号：US10042297B2
公开(公告)日：2018-08-07
申请号：US15375817
申请日：2016-12-12
申请人： Kazunari Sawada , Kenji Ishii , Kazuhito Kishi , Takayuki Seki , Ippei Fujimoto , Takashi Seto , Hiroshi Yoshinaga , Misaki Shimizu
发明人： Kazunari Sawada , Kenji Ishii , Kazuhito Kishi , Takayuki Seki , Ippei Fujimoto , Takashi Seto , Hiroshi Yoshinaga , Misaki Shimizu
IPC分类号： G03G15/20
摘要： A fixing device includes a flexible endless belt formed into a loop and having an inner circumferential surface, a heater to heat the endless belt, and a nip formation assembly disposed inside the loop formed by the endless belt. The nip formation assembly includes a pressure pad made of heat-resistant resin including a hollow filler, and a supplementary thermal conductor having a belt sliding-contact face over which the inner circumferential surface of the endless belt slides. The supplementary thermal conductor is interposed between the endless belt and the pressure pad to conduct heat from the heater in an axial direction of the endless belt. The fixing device further includes a pressure rotator to press against the nip formation assembly via the endless belt to form a fixing nip between the endless belt and the pressure rotator, through which a recording medium bearing a toner image is conveyed.

6. 发明授权

US10042295B2 Fixing device, image forming apparatus, and image forming method 有权
公开(公告)号：US10042295B2
公开(公告)日：2018-08-07
申请号：US15377278
申请日：2016-12-13
申请人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
发明人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
IPC分类号： G03G15/20
摘要： A fixing device includes an endless belt being applied with a lubricant on an inner circumferential surface of the endless belt. A pressure rotator presses against a nip formation pad via the endless belt to form a fixing nip between the endless belt and the pressure rotator. A radiant heater heats the endless belt. At least one contact heater heats at least one lateral end of the endless belt in an axial direction of the endless belt. At least one temperature detector detects a temperature of the endless belt. A controller controls the at least one contact heater to generate heat, controls the endless belt to rotate, and controls the radiant heater to generate heat sequentially based on the temperature of the endless belt that is detected by the at least one temperature detector.

7. 发明授权

US09964905B2 Fixing device and image forming apparatus 有权
公开(公告)号：US09964905B2
公开(公告)日：2018-05-08
申请号：US15378668
申请日：2016-12-14
申请人： Takayuki Seki , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Yoshinaga , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
发明人： Takayuki Seki , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Yoshinaga , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/0132 , G03G2215/2035
摘要： A fixing device includes a fixing rotator and at least one heater, disposed opposite an inner circumferential surface of the fixing rotator, to heat the fixing rotator. The at least one heater includes a heat generator to generate heat. A lateral end heater is disposed at least at one lateral end of a nip formation pad in a longitudinal direction of the nip formation pad. The lateral end heater heats at least one lateral end of the fixing rotator in an axial direction of the fixing rotator. The lateral end heater includes a base, a resistor, mounted on the base, to generate heat, and an electrode coupled to the resistor to supply power to the resistor. The electrode is disposed outboard from the heat generator of the at least one heater in the axial direction of the fixing rotator.

8. 发明授权

US09933730B2 Fixing device and image forming apparatus 有权
公开(公告)号：US09933730B2
公开(公告)日：2018-04-03
申请号：US15377234
申请日：2016-12-13
申请人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Kazunari Sawada
发明人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Kazunari Sawada
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes an endless belt, a first radiant heater including a first heat generator to heat the endless belt, and a second radiant heater including a second heat generator, disposed outboard from the first heat generator in an axial direction of the endless belt, to heat the endless belt. A nip formation pad includes a nip-side face disposed opposite the endless belt. A contact heater heats at least one lateral end of the endless belt in the axial direction of the endless belt. The contact heater includes a nip-side face disposed opposite the endless belt. A thermal conduction aid covers the nip-side face of the nip formation pad and the nip-side face of the contact heater and conducts heat applied to the endless belt in the axial direction of the endless belt.

9. 发明申请

US20180011432A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180011432A1
公开(公告)日：2018-01-11
申请号：US15627693
申请日：2017-06-20
申请人： HIROSHI YOSHINAGA , KENJI ISHII , IPPEI FUJIMOTO , TAKASHI SETO , TAKAYUKI SEKI , KAZUNARI SAWADA , RYOHEI MATSUDA
发明人： HIROSHI YOSHINAGA , KENJI ISHII , IPPEI FUJIMOTO , TAKASHI SETO , TAKAYUKI SEKI , KAZUNARI SAWADA , RYOHEI MATSUDA
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G15/2007 , G03G15/2042 , G03G15/2053 , G03G15/2064 , G03G2215/2035
摘要： A fixing device includes an endless belt and a pressure rotator disposed opposite an outer circumferential surface of the endless belt. The pressure rotator has a first span in an axial direction of the endless belt. A nip formation pad, which is disposed opposite an inner circumferential surface of the endless belt, forms a fixing nip between the endless belt and the pressure rotator. The nip formation pad includes a belt-side thee disposed opposite the endless belt A radiant heater, which is disposed opposite the inner circumferential surface of the endless belt, heats the endless belt. A thermal conduction aid, which contacts the belt-side face of the nip formation pad, conducts heat in the axial direction of the endless belt. The thermal conduction aid has a second span within which the first span of the pressure rotator is provided at the fixing nip.

10. 发明授权

US09678460B2 Fixing device, image forming apparatus, and fixing method 有权
公开(公告)号：US09678460B2
公开(公告)日：2017-06-13
申请号：US15063769
申请日：2016-03-08
申请人： Takamasa Hase , Susumu Matsusaka , Yasuhiko Ogino , Shohta Kobashigawa , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Seo , Ippei Fujimoto , Hiroshi Yoshinaga , Hiromasa Takagi , Kazunari Sawada
发明人： Takamasa Hase , Susumu Matsusaka , Yasuhiko Ogino , Shohta Kobashigawa , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Seo , Ippei Fujimoto , Hiroshi Yoshinaga , Hiromasa Takagi , Kazunari Sawada
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2042 , G03G2215/0132 , G03G2215/2035
摘要： A fixing device includes a primary heater, a secondary heater, and a tertiary heater to heat a primary heating span, a secondary heating span, and a tertiary heating span of a fixing rotator, respectively. A primary temperature detector and a secondary temperature detector detect a temperature of the fixing rotator. A tertiary temperature detector detects a temperature of a pressure rotator. A controller selectively performs a primary control mode to de-energize the tertiary heater and a secondary control mode to connect the secondary heater and the tertiary heater in series to energize the primary heater, the secondary heater, and the tertiary heater. The controller energizes the secondary heater and the tertiary heater in the secondary control mode based on the temperature of the fixing rotator and the pressure rotator detected by the secondary temperature detector and the tertiary temperature detector, respectively.

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