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1. 发明授权

US07826763B2 Ozone removal device, image forming apparatus having the same, and method for removing ozone 有权
标题翻译：臭氧去除装置，具有该除臭装置的成像装置以及消除臭氧的方法
公开(公告)号：US07826763B2
公开(公告)日：2010-11-02
申请号：US12042511
申请日：2008-03-05
申请人： Hiroshi Doshohda , Katsumi Adachi , Toshiaki Kagawa
发明人： Hiroshi Doshohda , Katsumi Adachi , Toshiaki Kagawa
IPC分类号： G03G21/20 , G03G15/08 , G03G15/02 , A61L9/00
CPC分类号： G03G21/206
摘要： A color laser printer is provided with a first exhaust duct for exhausting ozone generated by a charging unit etc. inside a housing to the outside of the housing. The first exhaust duct is therein provided with a catalytic honeycomb filter for ozone gas treatment and an ion emitting unit for emitting negative ions into an atmosphere. Most of an ozone gas component is decomposed and/or absorbed by the catalytic honeycomb filter for ozone gas treatment. Furthermore, the residual ozone gas component is decomposed by the negative ions generated by the ion emitting unit. This arrangement makes it possible to provide a new ozone removal device which is different from an ozone decomposing filter or a heat source.
摘要翻译：彩色激光打印机设置有第一排气管道，用于将壳体内的充电单元等产生的臭氧排出到壳体的外部。第一排气管在其中设置有用于臭氧气体处理的催化蜂窝过滤器和用于将负离子排放到大气中的离子发射单元。大部分臭氧气体成分被臭氧气体处理用催化蜂窝过滤器分解和/或吸收。此外，残留的臭氧气体成分被离子发射单元产生的负离子分解。这种布置使得可以提供与臭氧分解过滤器或热源不同的新的臭氧去除装置。

2. 发明申请

US20090003859A1 CHARGING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：充电装置和图像形成装置
公开(公告)号：US20090003859A1
公开(公告)日：2009-01-01
申请号：US12163056
申请日：2008-06-27
申请人： Toshiaki Kagawa , Hiroshi Doshohda , Katsumi Adachi
发明人： Toshiaki Kagawa , Hiroshi Doshohda , Katsumi Adachi
IPC分类号： G03G15/02
CPC分类号： G03G15/0291 , G03G2215/02
摘要： A charging apparatus which is excellent in charging uniformity and thus allows a to-be-charged body to be charged uniformly and in which the generation of discharge products can be reduced, is provided. In the charging apparatus, ions are generated under the difference in electrical potential between the discharge electrode and the induction electrode produced in the ion generating section. The generated ions are caused to flow toward the counter electrode, whereupon the to-be-charged body arranged between the ion generating section and the counter electrode is charged.
摘要翻译：提供了充电均匀性优异的充电装置，能够使被充电体均匀地进行充电并且能够减少放电产物的产生。在充电装置中，在离子产生部分产生的放电电极和感应电极之间的电位差之间产生离子。使所产生的离子流向对电极，由此，配置在离子产生部和对电极之间的被充电体被充电。

3. 发明申请

US20080219695A1 OZONE REMOVAL DEVICE, IMAGE FORMING APPARATUS HAVING THE SAME, AND METHOD FOR REMOVING OZONE 有权
标题翻译：臭氧去除装置，具有该成像装置的图像形成装置，以及除去臭氧的方法
公开(公告)号：US20080219695A1
公开(公告)日：2008-09-11
申请号：US12042511
申请日：2008-03-05
申请人： Hiroshi DOSHOHDA , Katsumi Adachi , Toshiaki Kagawa
发明人： Hiroshi DOSHOHDA , Katsumi Adachi , Toshiaki Kagawa
IPC分类号： G03G21/20 , G21G5/00
CPC分类号： G03G21/206
摘要： A color laser printer is provided with a first exhaust duct for exhausting ozone generated by a charging unit etc. inside a housing to the outside of the housing. The first exhaust duct is therein provided with a catalytic honeycomb filter for ozone gas treatment and an ion emitting unit for emitting negative ions into an atmosphere. Most of an ozone gas component is decomposed and/or absorbed by the catalytic honeycomb filter for ozone gas treatment. Furthermore, the residual ozone gas component is decomposed by the negative ions generated by the ion emitting unit. This arrangement makes it possible to provide a new ozone removal device which is different from an ozone decomposing filter or a heat source.
摘要翻译：彩色激光打印机设置有第一排气管道，用于将壳体内的充电单元等产生的臭氧排出到壳体的外部。第一排气管在其中设置有用于臭氧气体处理的催化蜂窝过滤器和用于将负离子排放到大气中的离子发射单元。大部分臭氧气体成分被臭氧气体处理用催化蜂窝过滤器分解和/或吸收。此外，残留的臭氧气体成分被离子发射单元产生的负离子分解。这种布置使得可以提供与臭氧分解过滤器或热源不同的新的臭氧去除装置。

4. 发明授权

US07796903B2 Charging apparatus with a discharge electrode having a plurality of sharp-pointed portions 有权
标题翻译：具有放电电极的充电装置具有多个尖锐部分
公开(公告)号：US07796903B2
公开(公告)日：2010-09-14
申请号：US12163056
申请日：2008-06-27
申请人： Toshiaki Kagawa , Hiroshi Doshohda , Katsumi Adachi
发明人： Toshiaki Kagawa , Hiroshi Doshohda , Katsumi Adachi
IPC分类号： G03G15/02 , B41J2/415
CPC分类号： G03G15/0291 , G03G2215/02
摘要： A charging apparatus which is excellent in charging uniformity and thus allows a to-be-charged body to be charged uniformly and in which the generation of discharge products can be reduced, is provided. In the charging apparatus, ions are generated under the difference in electrical potential between the discharge electrode and the induction electrode produced in the ion generating section. The generated ions are caused to flow toward the counter electrode, whereupon the to-be-charged body arranged between the ion generating section and the counter electrode is charged.
摘要翻译：提供了充电均匀性优异的充电装置，能够使被充电体均匀地进行充电并且能够减少放电产物的产生。在充电装置中，在离子产生部分产生的放电电极和感应电极之间的电位差之间产生离子。使所产生的离子流向对电极，由此，配置在离子产生部和对电极之间的被充电体被充电。

5. 发明授权

US07973291B2 Electronic apparatus 有权
标题翻译：电子仪器
公开(公告)号：US07973291B2
公开(公告)日：2011-07-05
申请号：US12042134
申请日：2008-03-04
申请人： Toshiaki Kagawa , Hiroshi Doshohda
发明人： Toshiaki Kagawa , Hiroshi Doshohda
IPC分类号： H01J27/00
CPC分类号： H01J27/02 , A61L9/22
摘要： An electronic apparatus of the present invention includes an ion generator which generates ions in an atmosphere to remove chemical emission such as VOC and odor. The ion generator is arranged inside the duct which leads the chemical emission generated from the fixing unit to the discharge opening, and also generates positive ions and negative ions in the atmosphere, thereby can efficiently remove the chemical emission. With this arrangement, an electronic apparatus is realized which sufficiently suppresses the chemical emission such as VOC and odor, and is less likely to dirty the surroundings of the electronic apparatus such as the outer surface thereof and the walls surrounding the electronic apparatus.
摘要翻译：本发明的电子设备包括在大气中产生离子以除去VOC和气味等化学物质的离子发生器。离子发生器布置在导管内，导致从定影单元产生的化学发射到排出口，并且在大气中产生正离子和负离子，从而可以有效地去除化学发射。利用这种布置，实现了充分抑制诸如VOC和气味等化学物质排放的电子设备，并且不太可能使诸如其外表面和电子设备周围的电子设备的周围变脏。

6. 发明申请

US20080217556A1 ELECTRONIC APPARATUS 有权
标题翻译：电子设备
公开(公告)号：US20080217556A1
公开(公告)日：2008-09-11
申请号：US12042134
申请日：2008-03-04
申请人： Toshiaki Kagawa , Hiroshi Doshohda
发明人： Toshiaki Kagawa , Hiroshi Doshohda
IPC分类号： H01J27/00
CPC分类号： H01J27/02 , A61L9/22
摘要： An electronic apparatus of the present invention includes an ion generator which generates ions in an atmosphere to remove chemical emission such as VOC and odor. The ion generator is arranged inside the duct which leads the chemical emission generated from the fixing unit to the discharge opening, and also generates positive ions and negative ions in the atmosphere, thereby can efficiently remove the chemical emission. With this arrangement, an electronic apparatus is realized which sufficiently suppresses the chemical emission such as VOC and odor, and is less likely to dirty the surroundings of the electronic apparatus such as the outer surface thereof and the walls surrounding the electronic apparatus.
摘要翻译：本发明的电子设备包括在大气中产生离子以除去VOC和气味等化学物质的离子发生器。离子发生器布置在导管内，导致从定影单元产生的化学发射到排出口，并且在大气中产生正离子和负离子，从而可以有效地去除化学发射。利用这种布置，实现了充分抑制诸如VOC和气味等化学物质排放的电子设备，并且不太可能使诸如其外表面和电子设备周围的电子设备的周围变脏。

7. 发明授权

US07801464B2 Ion generating device with a discharge electrode on a dielectric body coated by a protective layer made of metal 有权
标题翻译：离子发生装置，其具有由金属制成的保护层涂覆的绝缘体上的放电电极
公开(公告)号：US07801464B2
公开(公告)日：2010-09-21
申请号：US12185300
申请日：2008-08-04
申请人： Toshiaki Kagawa , Shogo Yokota , Katsumi Adachi , Masashi Hirai
发明人： Toshiaki Kagawa , Shogo Yokota , Katsumi Adachi , Masashi Hirai
IPC分类号： G03G15/02 , G03D15/06
CPC分类号： G03G15/0291 , G03G2215/026 , G03G2215/028
摘要： A surface of a discharge electrode of an ion generating device of the present invention, other than a surface in contact with a dielectric body, is coated with a protective layer made of a metal that is gold or a combination of gold and nickel. This allows the ion generating device to generate ions evenly and stably, and to have a longer life.
摘要翻译：除了与电介质体接触的表面之外，本发明的离子产生装置的放电电极的表面涂覆有由金或金和镍的组合的金属制成的保护层。这允许离子发生装置均匀且稳定地产生离子，并且具有更长的使用寿命。

8. 发明授权

US08068768B2 Ion generating element, charging device, and image forming apparatus 有权
标题翻译：离子发生元件，充电装置和图像形成装置
公开(公告)号：US08068768B2
公开(公告)日：2011-11-29
申请号：US12480850
申请日：2009-06-09
申请人： Katsumi Adachi , Shoutaro Okamoto , Toshiaki Kagawa
发明人： Katsumi Adachi , Shoutaro Okamoto , Toshiaki Kagawa
IPC分类号： G03G15/02 , G03G15/16 , G03G15/01 , G03G15/20
CPC分类号： G03G15/0291 , G03G2215/026 , G03G2215/027
摘要： In an ion generating element, (i) an induction electrode and a heater electrode are provided away from each other on one surface of an insulating base material such that the induction electrode and the heater electrode are insulated from each other, (ii) a dielectric layer is provided on the surface of the insulating base material, and (iii) the dielectric layer has a length covering the insulating base material and the dielectric layer has openings above a ground terminal of the induction electrode and above a ground terminal and a power supply connection terminal of the heater electrode so that the terminals are exposed. As a result, it is possible to provide an ion generating element for generating ions along with creeping discharge, a charging device, and an image forming apparatus, each of which can be produced at low costs and prevent damages when unexpected troubles occur, and each of which is excellent in terms of safety.
摘要翻译：在离子产生元件中，（i）感应电极和加热电极在绝缘基材的一个表面上彼此远离地设置，使得感应电极和加热电极彼此绝缘，（ii）电介质在绝缘基材的表面上设置有层，并且（iii）电介质层具有覆盖绝缘基材的长度，电介质层在感应电极的接地端子的上方具有开口，并且在接地端子和电源连接端子，使端子露出。结果，可以提供一种用于产生离子的离子产生元件以及沿面放电，充电装置和图像形成装置，每个离子产生元件可以以低成本生产并且防止出现意想不到的麻烦时的损坏，并且每个其中安全性极佳。

9. 发明申请

US20090039244A1 ION GENERATING DEVICE, METHOD FOR PRODUCING ION GENERATING DEVICE, CHARGING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：离子发生装置，用于生产离子发生装置的方法，充电装置和图像形成装置
公开(公告)号：US20090039244A1
公开(公告)日：2009-02-12
申请号：US12185300
申请日：2008-08-04
申请人： Toshiaki Kagawa , Shogo Yokota , Katsumi Adachi , Masashi Hirai
发明人： Toshiaki Kagawa , Shogo Yokota , Katsumi Adachi , Masashi Hirai
IPC分类号： H01J49/00 , G03G15/02
CPC分类号： G03G15/0291 , G03G2215/026 , G03G2215/028
摘要： A surface of a discharge electrode of an ion generating device of the present invention, other than a surface in contact with a dielectric body, is coated with a protective layer made of a metal that is gold or a combination of gold and nickel. This allows the ion generating device to generate ions evenly and stably, and to have a longer life.
摘要翻译：除了与电介质体接触的表面之外，本发明的离子产生装置的放电电极的表面涂覆有由金或金和镍的组合的金属制成的保护层。这允许离子发生装置均匀且稳定地产生离子，并且具有更长的使用寿命。

10. 发明授权

US08774667B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08774667B2
公开(公告)日：2014-07-08
申请号：US13051033
申请日：2011-03-18
申请人： Takashi Mukai , Toshiaki Kagawa , Hiroyuki Yamaji
发明人： Takashi Mukai , Toshiaki Kagawa , Hiroyuki Yamaji
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/0129
摘要： An image forming apparatus is provided. The image forming apparatus includes an image forming section, an intermediate transfer section, a secondary transfer section, a fixing section, a power source, a voltage detection section, a temperature detection section, and a fixing section control circuit. The fixing section control circuit includes a switching control section, a voltage judgment section, a temperature judgment section, and a preparation control section. When the switching control section switches the current conduction state to the heat source and the driving section from an off conduction state to an on conduction state and the voltage judgment section judges to be less than a threshold voltage, the preparation control section controls the preparation operation of the heating section such that the switching control section continues the on conduction state over a given idle time after the temperature judgment section has judged to be a preset temperature or higher.
摘要翻译：提供一种图像形成装置。图像形成装置包括图像形成部，中间转印部，二次转印部，固定部，电源，电压检测部，温度检测部和固定部控制电路。定影部控制电路包括开关控制部，电压判定部，温度判定部和准备控制部。当开关控制部分将导通状态从热源和驱动部分切换到导通状态，并且电压判断部分判断为小于阈值电压时，准备控制部分控制准备操作使得在温度判定部判定为预设温度以上之后，切换控制部在规定的空闲时间内继续导通状态。

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