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1. 发明申请

US20220379337A1 COATING DEVICE, COATING FILM, AND COATING METHOD 有权
公开(公告)号：US20220379337A1
公开(公告)日：2022-12-01
申请号：US17638855
申请日：2020-07-31
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI , Ayumu MATSUMOTO
IPC分类号： B05C5/02 , B05C11/00
摘要： A coating device coats a coating region of a to-be-coated object having a convex curved surface. A coating device includes a head, an arm, and a controller. The head includes a nozzle surface. The arm holds the head. The controller controls movement of the head via the arm. A controller moves a head in a first direction along an end portion of a coating region in a posture in which a gap between a nozzle surface located on an end portion side of the coating region and a to-be-coated object is smaller than a gap between the nozzle surface located on a center side of the coating region and the to-be-coated object.

2. 发明申请

US20220274420A1 CIRCULATION DEVICE 有权
公开(公告)号：US20220274420A1
公开(公告)日：2022-09-01
申请号：US17638781
申请日：2020-08-28
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI , Hiroyuki SUGIMOTO
IPC分类号： B41J2/175 , B41J2/18
摘要： A circulation device includes first and second valves, first and second pressure measuring portions, a detection unit, and a controller. The first valve controls the flow rate of a liquid from a storage to a droplet discharge unit. The second valve controls the flow rate of the liquid from the droplet discharge unit to the storage. The first pressure measuring portion measures the fluid pressure of the liquid flowing between the first valve and the droplet discharge unit as a supply pressure. The second pressure measuring portion measures the fluid pressure of the liquid flowing between the second valve and the droplet discharge unit as a recovery pressure. The detection unit detects information related to the droplet discharge unit. The controller controls the first and second valves in accordance with the information detected by the detection unit and adjusts the supply pressure and the recovery pressure.

3. 发明申请

US20220347713A1 COATING DEVICE, COATING FILM, AND COATING METHOD 有权
公开(公告)号：US20220347713A1
公开(公告)日：2022-11-03
申请号：US17638175
申请日：2020-08-28
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI
IPC分类号： B05C5/02 , B05C11/10 , B05D1/26
摘要： A coating device coats a to-be-coated object including a recessed portion extending in a first direction. The coating device includes a head, an arm, and a controller. The head includes a nozzle surface. The arm holds the head. The controller controls movement of the head via the arm. The controller moves the head in the first direction while causing the nozzle surface and the recessed portion to face each other in a posture in which a length of a first component along the first direction of the head is larger than a length of a second component of the head intersecting the first component.

4. 发明申请

US20220274129A1 COATING DEVICE AND COATING METHOD 有权
公开(公告)号：US20220274129A1
公开(公告)日：2022-09-01
申请号：US17631419
申请日：2020-07-31
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI , Kenko GEJIMA , Ayumu MATSUMOTO
IPC分类号： B05C5/02 , B05D1/26
摘要： A coating device includes a head, an arm, and a controller. The head includes a nozzle surface. The arm holds the head. The controller controls movement of the head via the arm. The controller vibrates the head in a second direction intersecting a first direction, and/or rotationally oscillates along a nozzle surface while moving the head in the first direction along the nozzle surface in a state where the nozzle surface and a to-be-coated object face each other.

5. 发明申请

US20230021666A1 LIQUID EJECTING DEVICE AND LIQUID EJECTING METHOD 有权
公开(公告)号：US20230021666A1
公开(公告)日：2023-01-26
申请号：US17936815
申请日：2022-09-29
申请人： KYOCERA CORPORATION
发明人： Takashi MIYAHARA , Daisuke HOZUMI , Atsushi ISHIHARA
IPC分类号： B41J2/185 , B41J2/175
摘要： A liquid ejecting device includes a flow path member, an actuator, a pump, and a controller. The flow path member includes a flow path configured to direct flow of a pseudoplastic liquid through the flow path member. The actuator is configured to cause droplets to be ejected. The pump is configured to cause the liquid to flow sequentially through a supply reservoir, a plurality of supply manifolds, a plurality of supply flow paths, and a plurality of pressure chambers. The controller is configured to adjust a flow rate of the liquid to a prescribed target flow rate. The flow path has a flow path shape in which an average viscosity of the liquid in the plurality of supply flow paths is less than or equal to half an average viscosity of the liquid in the plurality of supply manifolds when the flow rate is equal to the target flow rate.

6. 发明申请

US20200001606A1 LIQUID EJECTION HEAD AND RECORDING APPARATUS 审中-公开
公开(公告)号：US20200001606A1
公开(公告)日：2020-01-02
申请号：US16334787
申请日：2017-09-20
申请人： KYOCERA Corporation
发明人： Daisuke HOZUMI
IPC分类号： B41J2/14 , B41J2/18
摘要： A liquid ejection head includes a plurality of pressurizing chambers connected to a plurality of ejection holes, a plurality of first individual flow paths connected to the plurality of pressurizing chambers, a plurality of second individual flow paths and a plurality of third individual flow paths, a first common flow path is connected in common to the plurality of first and plurality of second individual flow paths, and a second common flow path is connected in common to the plurality of third individual flow paths. The first and second individual flow paths are connected to the same pressurizing chamber, the first individual flow path is connected to the first common flow path in an opening end portion, compared to the second individual flow path. The first individual flow path is located opposite to a side where the ejection hole is open outward, compared to the second individual flow path.

7. 发明申请

US20220274419A1 CIRCULATION DEVICE 有权
公开(公告)号：US20220274419A1
公开(公告)日：2022-09-01
申请号：US17638776
申请日：2020-08-28
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI , Hiroyuki SUGIMOTO
IPC分类号： B41J2/175 , B41J2/18
摘要： A circulation device according to an aspect includes a storage unit for storing liquid and a liquid droplet discharge unit for discharging liquid, and controls circulation of liquid flowing through a channel communicating the storage unit and the liquid droplet discharge unit with each other. Such a circulation device includes a robotic portion, a first pressure portion, a second pressure portion, a first valve portion, and a second valve portion. The robotic portion is mounted with the liquid droplet discharge unit. The first pressure portion feeds the liquid stored in the storage unit to the liquid droplet discharge unit through a first channel communicating the storage unit and the liquid droplet discharge unit with each other. The second pressure portion feeds the liquid recovered in the liquid droplet discharge unit to the storage unit through a second channel communicating the storage unit and the liquid droplet discharge unit with each other. The first valve portion is interposed between the first pressure portion and the liquid droplet discharge unit. The second valve portion is interposed between the second pressure portion and the liquid droplet discharge unit.

8. 发明申请

US20190232654A1 LIQUID EJECTION HEAD AND RECORDING APPARATUS 审中-公开
公开(公告)号：US20190232654A1
公开(公告)日：2019-08-01
申请号：US16334785
申请日：2017-09-20
申请人： KYOCERA Corporation
发明人： Daisuke HOZUMI
IPC分类号： B41J2/14
摘要： A liquid ejection head includes a plurality of pressurizing chambers connected to a plurality of ejection holes, a plurality of first individual flow paths connected to the plurality of pressurizing chambers, a plurality of second individual flow paths and a plurality of third individual flow paths, a first common flow path is connected in common to the plurality of first and second individual flow paths, and a second common flow path is connected in common to the plurality of third individual flow paths. The first and second individual flow paths are connected to the same pressurizing chamber, the first individual flow path is connected to the first common flow path on a side of an opening end portion, compared to the second individual flow path. The first individual flow path is located opposite to a side where the ejection hole is open outward, compared to the second individual flow path.

9. 发明申请

US20170282556A1 LIQUID DISCHARGE HEAD, AND RECORDING DEVICE USING THE SAME 审中-公开
公开(公告)号：US20170282556A1
公开(公告)日：2017-10-05
申请号：US15507467
申请日：2015-08-26
申请人： KYOCERA Corporation
发明人： Daisuke HOZUMI , Hiroyuki KAWAMURA , Naoki KOBAYASHI
IPC分类号： B41J2/14 , B41J2/06 , B41J2/165
CPC分类号： B41J2/14161 , B41J2/06 , B41J2/14209 , B41J2/1429 , B41J2/16511 , B41J2/16585 , B41J2/525 , B41J2002/14306 , B41J2002/14419 , B41J2002/14459 , B41J2002/14467 , B41J2002/16502 , B41J2002/16514 , B41J2202/12
摘要： A liquid discharge head is configured to achieve decrease in temperature difference in the liquid discharge head, and includes a recording device including the liquid discharge head. The liquid discharge head includes a channel member having a plurality of discharge holes, a plurality of pressurization chambers, and a plurality of common channels, and a plurality of pressurizing parts. The plurality of common channels extends in a first direction and configures a common channel group aligned in a second direction crossing the first direction, the common channels are connected with the plurality of pressurization chambers disposed along the common channels among the plurality of pressurization chambers, and the channel member is disposed outside, in the second direction, with respect to the common channel group, and further includes a first end channel extending in the first direction, and the first end channel is lower in channel resistance than the common channels.

10. 发明申请

US20220395859A1 COATING FILM, AUTOMOBILE, AND COATING METHOD 有权
公开(公告)号：US20220395859A1
公开(公告)日：2022-12-15
申请号：US17755316
申请日：2020-06-30
申请人： KYOCERA CORPORATION
发明人： Daisuke HOZUMI
IPC分类号： B05D5/02 , B05D1/26 , B05D5/06 , B05D7/00 , C09D5/00
摘要： A coating film is provided on the surface of a car body of an automobile and includes a plurality of protruding portions extending from the front toward the rear along the car body.

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