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公开(公告)号：US20230103182A1
公开(公告)日：2023-03-30
申请号：US17953870
申请日：2022-09-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
IPC: G03G15/043 , G03G15/00
Abstract: An image forming apparatus includes a light scanning device, a developing portion, a control portion and a storage portion. An evaluation chart includes a first evaluation pattern, a second evaluation pattern, a third evaluation pattern and a fourth evaluation pattern. The first evaluation pattern includes a first dot row and a second dot row, and the third evaluation pattern includes a fifth dot row and a sixth dot row. The fourth evaluation pattern is formed by arranging a plurality of fourth evaluation patches. The fourth evaluation patch includes a seventh dot row and an eighth dot row.
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公开(公告)号：US20230097732A1
公开(公告)日：2023-03-30
申请号：US17954044
申请日：2022-09-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
IPC: G03G15/043 , G03G15/00
Abstract: An image forming apparatus includes a light scanning device, a developing portion, a control portion and a storage portion. An evaluation chart includes a first evaluation pattern and a second evaluation pattern. The first evaluation pattern includes a first patch row. The first patch row is formed by arranging a plurality of first evaluation patches. The first evaluation patch includes a first dot row and a second dot row. The second evaluation pattern includes a second patch row. The second patch row is formed by arranging a plurality of second evaluation patches.
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公开(公告)号：US20190302649A1
公开(公告)日：2019-10-03
申请号：US16358284
申请日：2019-03-19
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
Abstract: A toner case includes a case main body, a conveying member and a transmitting member. The case main body is configured to store a toner and has a discharge port for the toner. The conveying member is configured to rotate around a rotation axis extending along a rotation axis direction and to convey the toner in the case main body to the discharge port. The transmitting member is configured to transmit rotation to the conveying member. The conveying member is movable along the rotation axis direction with respect to the transmitting member between a coupling position where the conveying member is coupled to the transmitting member and a release position where a coupling of the conveying member to the transmitting member is released.
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公开(公告)号：US20240391246A1
公开(公告)日：2024-11-28
申请号：US18668078
申请日：2024-05-17
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
IPC: B41J2/19
Abstract: A degassing device removes air dissolved in a liquid under a pressure decreased atmosphere, and includes one or more liquid tanks, a pressure decreasing device, and an inflow pass. One or more liquid tanks store the liquid. The pressure decreasing device decreases pressure in the liquid tank. The inflow pass allows the liquid to be flowed into the liquid tank due to a negative pressure in the pressure decreased liquid tank.
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公开(公告)号：US20240351345A1
公开(公告)日：2024-10-24
申请号：US18635263
申请日：2024-04-15
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeru YOSHIDA , Hiroaki WATANABE , Hideki ISHIDA , Takeshi WATANABE
CPC classification number: B41J2/19 , B41J2/17556 , B41J2/17566
Abstract: A degassing device removes air dissolved in a liquid under a pressure decreased atmosphere, and includes a liquid tank, a pressure decreasing device, a circulation flow pass, a circulation device, and a variable mechanism. The liquid tank stores the liquid. The pressure decreasing device decreases pressure in the liquid tank. The circulation flow pass communicates different positions of the liquid tank. The circulation device circulates the liquid through the circulation flow pass. The variable mechanism changes a height of an inlet port from the circulation flow pass to the liquid tank in accordance with a height of a liquid surface in the liquid tank.
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Patent Agency Ranking
公开(公告)号：US20240351346A1
公开(公告)日：2024-10-24
申请号：US18635328
申请日：2024-04-15
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroaki WATANABE , Hideki ISHIDA , Takeru YOSHIDA , Shinya SAKAOKA
CPC classification number: B41J2/19 , B41J2/17553 , B41J2/17556 , B41J2/17596
Abstract: A degassing device removes air dissolved in a liquid under a pressure decreased atmosphere, includes a liquid tank, a pressure decreasing device, a circulation flow pass, a circulation device, a dissolved gas amount measuring device, and a control device. The liquid tank stores the liquid. The pressure decreasing device decreases pressure in the liquid tank. The circulation flow pass communicates different positions of the liquid tank. The circulation device circulates the liquid through the circulation flow pass. The dissolved gas amount measuring device measures an amount of dissolved gas of the liquid in the liquid tank. The control device controls the circulation device in accordance with the amount of dissolved gas measured by the dissolved gas amount measuring device.
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公开(公告)号：US20230097828A1
公开(公告)日：2023-03-30
申请号：US17952910
申请日：2022-09-26
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
IPC: G03G15/043 , G03G15/04
Abstract: An image forming apparatus includes a light scanning device, a developing portion, a control portion and a storage portion. The storage portion stores an evaluation chart. The evaluation chart includes a first evaluation pattern and a second evaluation pattern. The first evaluation pattern includes a first patch row. The first patch row is formed by arranging a plurality of first evaluation patches. The first evaluation patch includes a first dot row and a second dot row. The second evaluation pattern includes a second patch row. The second patch row is formed by arranging a plurality of second evaluation patches.
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公开(公告)号：US20230096091A1
公开(公告)日：2023-03-30
申请号：US17953528
申请日：2022-09-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
IPC: G03G15/043 , H04N1/04 , H04N1/29 , G03G15/04
Abstract: An image forming apparatus includes a light scanning device, a developing portion, a control portion and a storage portion. The storage portion stores an evaluation chart. The evaluation chart includes a first evaluation pattern and a second evaluation pattern. The first evaluation pattern includes a first patch row. The first patch row is formed by arranging a plurality of first evaluation patches. The first evaluation patch includes a first dot row, a second dot row and an auxiliary dot row. The second evaluation pattern includes a second patch row. The second patch row is formed by arranging a plurality of second evaluation patches.
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公开(公告)号：US20240351343A1
公开(公告)日：2024-10-24
申请号：US18632410
申请日：2024-04-11
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA
CPC classification number: B41J2/19 , B41J2/17553 , B41J2/17556 , B41J2/17596
Abstract: A degassing device removes air dissolved in a liquid under a pressure decreased atmosphere, and includes a liquid tank, a circulation flow pass, a circulating device, a container, and a pressure decreasing device. The liquid tank stores the liquid. The circulation flow pass communicates different positions of the liquid tank. The circulation device circulates the liquid through the circulation flow pass. The container houses the circulation device. The pressure decreasing device decreases pressure in the liquid tank and the container.
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公开(公告)号：US20180039215A1
公开(公告)日：2018-02-08
申请号：US15665962
申请日：2017-08-01
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hideki ISHIDA , Kazuhisa KONDO , Eiji TATSUMI , Ikuko UNEME
IPC: B41J2/385
CPC classification number: G03G15/5062 , G02B26/12 , G03G15/04036 , G03G15/0409 , G03G15/55
Abstract: An image forming apparatus includes a mirror position adjustment mechanism capable of adjusting a position of a return mirror. The return mirror is used in a state in which its position is adjusted such that a gravity center position of the return mirror is separated from a rotational axis of the return mirror by the mirror position adjustment mechanism in a sub-scanning direction.
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