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1. 发明授权

US09499363B2 Sheet thickness detector and image forming apparatus including same 有权
公开(公告)号：US09499363B2
公开(公告)日：2016-11-22
申请号：US14587104
申请日：2014-12-31
申请人： Yuu Wakabayashi , Ryo Takenaka , Masashi Satoh , Shingo Nishizaki , Yusuke Ozaki , Yuji Ikeda , Hiroshi Okamura , Naohiro Funada , Tomohide Kondoh
发明人： Yuu Wakabayashi , Ryo Takenaka , Masashi Satoh , Shingo Nishizaki , Yusuke Ozaki , Yuji Ikeda , Hiroshi Okamura , Naohiro Funada , Tomohide Kondoh
IPC分类号： B65H5/02 , B65H5/04 , B65H5/06 , B65H7/14 , B65H7/12 , G03G15/00 , B65H7/20
CPC分类号： B65H5/068 , B65H7/12 , B65H7/14 , B65H7/20 , B65H2404/144 , G03G15/5029 , G03G2215/00628 , G03G2215/00738
摘要： A sheet thickness detector incorporated in an image forming apparatus includes a sheet conveying member to rotate and convey a sheet in a sheet conveyance direction, a driven sheet conveying member to contact the sheet conveying member and form at least one first transfer nip therebetween in a lateral direction and to displace by an amount equivalent to a thickness of the sheet passing through the first transfer nip and rotated with the sheet conveying member in the sheet conveyance direction, a displacement member to contact the sheet conveying member and form a second transfer nip smaller than the first transfer nip in the lateral direction and to displace by an amount equivalent to the thickness of the sheet passing through the second transfer nip and supported at a support member, and a displacement amount detector to detect an amount of displacement of the displacement member.

2. 发明授权

US08950750B2 Sheet thickness detector and image forming apparatus including same 有权
标题翻译：板厚检测器和包括其的成像设备
公开(公告)号：US08950750B2
公开(公告)日：2015-02-10
申请号：US13930355
申请日：2013-06-28
申请人： Yuu Wakabayashi , Ryo Takenaka , Masashi Satoh , Shingo Nishizaki , Yusuke Ozaki , Yuji Ikeda , Hiroshi Okamura , Naohiro Funada , Tomohide Kondoh
发明人： Yuu Wakabayashi , Ryo Takenaka , Masashi Satoh , Shingo Nishizaki , Yusuke Ozaki , Yuji Ikeda , Hiroshi Okamura , Naohiro Funada , Tomohide Kondoh
IPC分类号： B65H5/02 , B65H5/04 , B65H7/12 , G03G15/00
CPC分类号： B65H5/068 , B65H7/12 , B65H7/14 , B65H7/20 , B65H2404/144 , G03G15/5029 , G03G2215/00628 , G03G2215/00738
摘要： A sheet thickness detector incorporated in an image forming apparatus includes a sheet conveying member to rotate and convey a sheet in a sheet conveyance direction, a driven sheet conveying member to contact the sheet conveying member and form at least one first transfer nip therebetween in a lateral direction and to displace by an amount equivalent to a thickness of the sheet passing through the first transfer nip and rotated with the sheet conveying member in the sheet conveyance direction, a displacement member to contact the sheet conveying member and form a second transfer nip smaller than the first transfer nip in the lateral direction and to displace by an amount equivalent to the thickness of the sheet passing through the second transfer nip and supported at a support member, and a displacement amount detector to detect an amount of displacement of the displacement member.
摘要翻译：并入图像形成装置中的片材厚度检测器包括片材输送构件，用于在片材输送方向上旋转并输送片材，从动片材输送构件与片材输送构件接触，并在其间形成至少一个第一转印区域方向移动相当于通过第一转印夹持物的片材的厚度的量并且在片材传送方向上与片材传送构件一起旋转的位移构件，与片材传送构件接触并形成小于第一转印辊隙在横向上移动并且相当于通过第二转印辊隙的片材的厚度并被支撑在支撑构件上的量;以及位移量检测器，用于检测位移元件的位移量。

3. 发明授权

US08794626B2 Sheet thickness detecting device, feeding device, and image forming apparatus 有权
标题翻译：板厚检测装置，送料装置和成像装置
公开(公告)号：US08794626B2
公开(公告)日：2014-08-05
申请号：US13756684
申请日：2013-02-01
申请人： Ryo Takenaka , Shingo Nishizaki , Yusuke Ozaki , Masashi Satoh , Hiroshi Adachi , Hiroshi Okamura , Naohiro Funada , Yuji Ikeda
发明人： Ryo Takenaka , Shingo Nishizaki , Yusuke Ozaki , Masashi Satoh , Hiroshi Adachi , Hiroshi Okamura , Naohiro Funada , Yuji Ikeda
IPC分类号： B65H7/12 , B65H7/02
CPC分类号： B65H5/062 , B65H7/02 , B65H2404/144 , B65H2404/6111 , B65H2511/13 , B65H2511/224 , B65H2553/61 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A sheet thickness detecting device for detecting a thickness of a sheet includes a fixed roller rotatably supported by a shaft so that the fixed roller faces the sheet; a movable roller rotatably provided so that the movable roller and the fixed roller sandwich and feed the sheet, and configured to be displaced in accordance with the thickness of the sandwiched sheet; a swing member rotatably supporting the movable roller and including a shaft so that the swing member is swung around the shaft, wherein the swing member further includes a detection target part formed in a manner that a distance between the detection target part and the shaft is greater than that between a position where the movable roller is supported by the swing member and the shaft; and a detecting unit detecting the displacement amount of the detection target part of the swing member.
摘要翻译：用于检测片材厚度的片材厚度检测装置包括由轴可旋转地支撑的固定辊，使得固定的辊面对片材; 可移动的辊，其可旋转地设置成使得所述可动辊和所述固定辊夹持并进给所述片材，并且被构造成根据所述夹层片材的厚度移位; 摆动构件，其可旋转地支撑所述可动辊并且包括轴，使得所述摆动构件围绕所述轴摆动，其中所述摆动构件还包括以使得所述检测对象部分和所述轴之间的距离更大的方式形成的检测目标部分比可动辊被摆动构件支撑的位置与轴之间的位移大; 以及检测单元，检测摆动构件的检测目标部分的位移量。

4. 发明授权

US10029871B2 Image forming apparatus and setting method 有权
公开(公告)号：US10029871B2
公开(公告)日：2018-07-24
申请号：US15590380
申请日：2017-05-09
申请人： Keita Maejima , Shingo Nishizaki , Yuji Ikeda , Takuya Murata , Kazuho Satoh
发明人： Keita Maejima , Shingo Nishizaki , Yuji Ikeda , Takuya Murata , Kazuho Satoh
IPC分类号： B65H7/02 , G03G15/00 , H04N1/00
摘要： An image forming apparatus is provided that forms an image on a sheet material based on a sheet material setting relating to the sheet material. The image forming apparatus includes an accepting unit configured to accept a selection of a sheet material type, a thickness measurement unit configured to measure a thickness of the sheet material, and a setting determination unit configured to determine the sheet material setting that relates to the thickness of the sheet material based on the sheet material type accepted by the accepting unit and the thickness of the sheet material measured by the thickness measurement unit.

5. 发明授权

US10571841B2 Thickness detector and image forming apparatus 有权
公开(公告)号：US10571841B2
公开(公告)日：2020-02-25
申请号：US15854293
申请日：2017-12-26
申请人： Hayato Fujita , Keita Maejima , Hiroshi Okamura , Masaki Tsugawa , Yuji Ikeda , Yohei Kushida , Emiko Kawarasaki
发明人： Hayato Fujita , Keita Maejima , Hiroshi Okamura , Masaki Tsugawa , Yuji Ikeda , Yohei Kushida , Emiko Kawarasaki
IPC分类号： G03G15/00 , B65H7/02
摘要： A thickness detector includes a rotator having different shape marks, disposed at different positions in a rotation direction; an opposing member disposed opposite the rotator; a detector to detect and output a displacement amount of the rotator or the opposing member in a sheet thickness direction; and a controller. The controller is configured to acquire first output values for one rotation from the detector, in a state without sheet; determine, based on a value output from the detector, whether one of the plurality of marks is detected in a state with the sheet held; acquire a predetermined number of second output values after one of the marks is detected; extract, from the first output values, values corresponding to the second output values, based on the value corresponding to the detected mark; and calculate a sheet thickness based on the second output values and the extracted first output values.

6. 发明申请

US20180321074A1 WATER CONTENT MEASURING DEVICE, MEASURING METHOD, AND IMAGE FORMING DEVICE 审中-公开
公开(公告)号：US20180321074A1
公开(公告)日：2018-11-08
申请号：US15964521
申请日：2018-04-27
申请人： Yohei KUSHIDA , Keita Maejima , Hiroshi Okamura , Natsuko Ishizuka , Hayato Fujita , Masaki Tsugawa , Yuji Ikeda
发明人： Yohei KUSHIDA , Keita Maejima , Hiroshi Okamura , Natsuko Ishizuka , Hayato Fujita , Masaki Tsugawa , Yuji Ikeda
IPC分类号： G01F23/24 , G01F23/26 , G03G13/10
CPC分类号： G01F23/24 , G01F23/26 , G01F23/268 , G01N27/223 , G03G13/10 , G03G15/5029
摘要： A water content measuring device measures water content of an object to be measured. The water content measuring device includes two plate members that are disposed facing each other, a current generating unit, a measuring unit, and an arithmetic processing unit. The current generating unit generates current supplied between the two plate members. The measuring unit measures electrostatic capacitance generated by the current supplied between the two plate members. The arithmetic processing unit is configured to convert the electrostatic capacitance measured by the measuring unit to water content. Two plate members each have a shape or are disposed such that at least two points on a leading edge of the object enter between the two plate members at different timings in a direction perpendicular to a passing direction in which the object passes through the two plate members.

7. 发明申请

US20180239285A1 THICKNESS DETECTOR AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180239285A1
公开(公告)日：2018-08-23
申请号：US15854293
申请日：2017-12-26
申请人： Hayato Fujita , Keita Maejima , Hiroshi Okamura , Masaki Tsugawa , Yuji Ikeda , Yohei Kushida , Emiko Kawarasaki
发明人： Hayato Fujita , Keita Maejima , Hiroshi Okamura , Masaki Tsugawa , Yuji Ikeda , Yohei Kushida , Emiko Kawarasaki
IPC分类号： G03G15/00 , B65H7/02
CPC分类号： G03G15/5029 , B65H5/062 , B65H7/02 , B65H2404/1118 , B65H2404/1415 , B65H2404/144 , B65H2511/13 , B65H2511/224 , B65H2511/514 , G03G15/6594 , G03G2215/00738 , B65H2220/01 , B65H2220/03
摘要： A thickness detector includes a rotator having different shape marks, disposed at different positions in a rotation direction; an opposing member disposed opposite the rotator; a detector to detect and output a displacement amount of the rotator or the opposing member in a sheet thickness direction; and a controller. The controller is configured to acquire first output values for one rotation from the detector, in a state without sheet; determine, based on a value output from the detector, whether one of the plurality of marks is detected in a state with the sheet held; acquire a predetermined number of second output values after one of the marks is detected; extract, from the first output values, values corresponding to the second output values, based on the value corresponding to the detected mark; and calculate a sheet thickness based on the second output values and the extracted first output values.

8. 发明授权

US10036364B2 Internal combustion engine 有权
公开(公告)号：US10036364B2
公开(公告)日：2018-07-31
申请号：US14238079
申请日：2012-08-07
申请人： Yuji Ikeda
发明人： Yuji Ikeda
IPC分类号： F02B19/00 , F02P23/04 , F02P3/02 , F02P9/00
CPC分类号： F02P23/045 , F02P3/02 , F02P9/007
摘要： The present invention aims at effectively emitting an electromagnetic wave to a combustion chamber from an emission antenna in an internal combustion engine that promotes combustion of an air fuel mixture utilizing the electromagnetic wave. The present invention is directed to an internal combustion engine including: an internal combustion engine main body formed with a combustion chamber; and an electromagnetic wave emission device that emits an electromagnetic wave to the combustion chamber from an emission antenna. The internal combustion engine promotes combustion of the air fuel mixture by way of the electromagnetic wave emitted to the combustion chamber. The emission antenna is provided in an insulating member and extends along the partitioning surface. The insulating member is provided on a partitioning surface that partitions the combustion chamber. A ground conductor is provided in the insulating member on a side opposite to the combustion chamber in relation to the emission antenna and is electrically grounded.

9. 发明授权

US09322376B2 Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US09322376B2
公开(公告)日：2016-04-26
申请号：US14129434
申请日：2012-06-29
申请人： Yuji Ikeda , Naoki Toda , Shigeo Nomura
发明人： Yuji Ikeda , Naoki Toda , Shigeo Nomura
IPC分类号： F02M69/46 , F02D41/14 , F02D41/40 , F02B23/10 , F02P5/04 , F02M61/18 , F02M45/04 , F02B31/08 , F02M25/07 , F02P3/04 , F02P23/04
CPC分类号： F02M69/46 , F02B23/101 , F02B31/085 , F02B2023/103 , F02B2023/108 , F02D41/1497 , F02D41/402 , F02D41/403 , F02D2200/101 , F02M26/13 , F02M45/04 , F02M61/1813 , F02P3/04 , F02P5/045 , F02P23/045 , Y02T10/125 , Y02T10/44
摘要： An internal combustion engine has an ignition promotion unit that has a function of promoting ignition of fuel sprays formed by the small quantity injections by supplying the fuel sprays with electric energy. The engine is provided with a control device which has a combustion control unit that carries out processing of causing the fuel injection valve to perform the plurality of times of small quantity injections so that fuel sprays formed by the first-time small quantity injection from among the plurality of times of small quantity injections are connected with one another by the fuel sprays formed by the subsequent small quantity injections from among the plurality of times of small quantity injections.
摘要翻译：内燃机具有点燃促进单元，其具有通过向燃料喷雾供给电能来促进由少量喷射形成的燃料喷射的点火的功能。发动机设有控制装置，该控制装置具有燃烧控制单元，该燃烧控制单元执行使燃料喷射阀进行多次小量喷射的处理，使得从第一次小量喷射形成的燃料喷射从通过由多次小批量喷射之后的后续的小量喷射形成的燃料喷雾，将多次的小量喷射相互连接。

10. 发明授权

US09309812B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US09309812B2
公开(公告)日：2016-04-12
申请号：US13982662
申请日：2012-01-31
申请人： Yuji Ikeda
发明人： Yuji Ikeda
IPC分类号： F02M27/04 , F02P15/04 , F02D7/00 , F02B23/06 , F02P23/04 , F02F3/28 , H05H1/46 , F02B23/08 , F02P9/00 , F02M69/04 , F02M61/18
CPC分类号： F02D7/00 , F02B23/0624 , F02B23/0645 , F02B23/0654 , F02B23/0669 , F02B23/0672 , F02B23/08 , F02B2275/14 , F02F3/28 , F02M27/042 , F02M61/1806 , F02M69/045 , F02M2027/047 , F02P9/007 , F02P15/04 , F02P23/045 , H05H2001/463 , Y02T10/123 , Y02T10/166
摘要： In an internal combustion engine 20 that promotes combustion of fuel injected from an injector 50 to a combustion chamber 21 by way of electromagnetic wave plasma, a plurality of pieces of the electromagnetic wave plasma are generated respectively for a plurality of jet flows injected from the injector 50. A plurality of antennae 36 are provided respectively for a plurality of injection holes of the injector 50. Each antenna 36 is disposed on an exposed surface 46a of a piston 46 exposed to the combustion chamber 21 at a location corresponding to each injection hole 55. While the injector 50 injects fuel, each antenna 36 emits the electromagnetic wave to the combustion chamber 21, thereby generating the electromagnetic wave plasma.
摘要翻译：在通过电磁波等离子体促进从喷射器50喷射到燃烧室21的燃料燃烧的内燃机20中，分别为从喷射器喷射的多个喷射流产生多片电磁波等离子体分别为喷射器50的多个喷射孔设置多个天线36.每个天线36设置在暴露于燃烧室21的活塞46的暴露表面46a上，位于对应于每个喷射孔55的位置当喷射器50喷射燃料时，每个天线36向燃烧室21发射电磁波，从而产生电磁波等离子体。

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