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公开(公告)号：US20190084320A1
公开(公告)日：2019-03-21
申请号：US16130046
申请日：2018-09-13
申请人： Ryota Iwasaki , Hiromi Sakaguchi , Yoshiki Yanagawa , Kaori Toyama , Satoshi Takahashi , Toshihiro Yoshinuma , Ken Onodera , Sho Sawahata , Junji Nakai , Yasuhisa Katoh
发明人： Ryota Iwasaki , Hiromi Sakaguchi , Yoshiki Yanagawa , Kaori Toyama , Satoshi Takahashi , Toshihiro Yoshinuma , Ken Onodera , Sho Sawahata , Junji Nakai , Yasuhisa Katoh
IPC分类号： B41J11/00
摘要： A drying device includes heaters disposed along the direction of conveyance of a recording medium to which liquid is applied, the heaters being configured to heat the recording medium, wherein the recording medium is conveyed in contact with the heaters on a conveyance path including a first path on which the recording medium is conveyed in contact with the heaters for the second time and a second path on which the recording medium is conveyed in contact with the heaters for the second time, wherein a dried film of the liquid formed by the following method has a Martens hardness of 30 N/mm2 or greater at 120 degrees C.: method: the liquid is applied to a glass plate to form a film and the film is dried with a reduced pressure at 100 degrees C. for three hours to obtain the dried film having an average thickness of 5 μm.
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公开(公告)号：US20200207120A1
公开(公告)日：2020-07-02
申请号：US16712615
申请日：2019-12-12
申请人： Toshihiro Yoshinuma
发明人： Toshihiro Yoshinuma
摘要： A dryer includes a heater configured to heat an object to dry the object, a plurality of collection devices configured to collect a liquid generated by liquefication of condensed vapor in the dryer, a drainage tube configured to drain the liquid from each of the plurality of collection devices, a pump configured to feed the liquid through the drainage tube, a switch configured to switch a connection between the plurality of collection devices and the switch, and a pressure sensor configured to measure a pressure between the switch and the pump.
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公开(公告)号：US20200164663A1
公开(公告)日：2020-05-28
申请号：US16688659
申请日：2019-11-19
摘要： A blower includes a blowout port configured to blow air outside the blower, a channel member connected to the blowout port, the channel member configured to guide the air to the blowout port, a first heat insulation member configured to cover an inner wall of the channel member, and a second heat insulation member configured to cover an outer wall of the channel member.
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公开(公告)号：US10369813B2
公开(公告)日：2019-08-06
申请号：US15875536
申请日：2018-01-19
IPC分类号： B41J11/00 , B41J13/08 , B41J15/16 , B41J2/175 , B41J13/076 , F26B3/28 , B41J15/04 , F26B13/12 , F26B13/18
摘要： A conveyor for printer includes, a first guide, a second guide disposed separately from the first guide, a third guide disposed between the first guide and the second guide, the first guide, the second guide, and the third guide defining a conveyance path along which a medium is conveyed, and a loading guide movable to guide the medium between the first guide and the second guide. The third guide is movable between a first position and a second position. The third guide presses the medium to the first guide and the second guide at the first position and is separated from the medium at the second position. The loading guide is disposed at a guiding position to guide the medium and is disposed at a retracted position retracted from the guiding position in response to the third guide disposed at the first position.
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公开(公告)号：US10150306B2
公开(公告)日：2018-12-11
申请号：US15652478
申请日：2017-07-18
摘要： A drying device includes a roller, and the drying device is for drying a recording medium conveyed by rotation of the roller. The drying device includes a first heating source and second heating source included inside the roller; first and second temperature detectors for respectively detecting a temperature of a first region on a surface of the roller and a temperature of a second region on the surface of the roller; and a heating controller that controls heating and termination of the heating by the first heating source and/or the second heating source, wherein, upon detecting that a temperature of one region of the first region and the second region is higher than or equal to a predetermined temperature, the heating controller terminates heating by one heating source corresponding to the other region.
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公开(公告)号：US20180264849A1
公开(公告)日：2018-09-20
申请号：US15913842
申请日：2018-03-06
CPC分类号： B41J11/002 , B41F23/04 , B41F23/0426 , B41J11/0045 , F26B3/04 , F26B13/18 , F26B21/02 , F26B21/10
摘要： A dryer for conveying and drying an object to be dried, the dryer includes a conveyor including a first path and a second path along which the object to be dried is conveyed, a conveyance direction of the second path being different from a conveyance direction of the first path, and a blower to blow air onto the object to be dried. The blower includes a first air outlet that faces the first path and blows the air onto the object to be dried conveyed along the first path, and a second air outlet that faces the second path and blows the air onto the object to be dried conveyed along the second path.
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公开(公告)号：US09950545B2
公开(公告)日：2018-04-24
申请号：US15281410
申请日：2016-09-30
申请人： Toshihiro Yoshinuma
发明人： Toshihiro Yoshinuma
CPC分类号： B41J11/002 , B41J15/04 , B41M7/00
摘要： A drying device for drying a recording medium is provided. The drying device includes a plurality of heating roller units independently detachable from the drying device. The heating roller units includes at least one upstream heating roller unit disposed upstream relative to a conveyance direction of the recording medium and at least two downstream heating roller units disposed downstream relative to the conveyance direction of the recording medium. Each upstream heating roller unit includes an upstream heating roller, two upstream temperature detectors, and two upstream controllers. The upstream heating roller includes two upstream heat sources having different heating areas. The two upstream temperature detectors are disposed at respective end parts of the upstream heating roller, to detect temperatures of the respective upstream heat sources to output signals. The two upstream controllers control the respective upstream heat sources based on the respective signals from the respective upstream temperature detectors.
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公开(公告)号：US11198308B2
公开(公告)日：2021-12-14
申请号：US16933803
申请日：2020-07-20
申请人： Toshihiro Yoshinuma
发明人： Toshihiro Yoshinuma
IPC分类号： B41J11/00
摘要： A heating device includes a heater to heat an object to be heated, a temperature detector to detect a surface temperature of the heater, a power calculator to calculate a power consumption of the heater, an abnormality detector to detect an abnormality of the temperature detector, and circuitry to cause the heater to increase the surface temperature of the heater from a first temperature to a second temperature higher than the first temperature; cause the power calculator to calculate the power consumption of the heater increased to the second temperature; cause the abnormality detector to compare the power consumption calculated by the power calculator and a predetermined threshold value; and cause the abnormality detector to determine that the temperature detector is abnormal when the power consumption calculated by the power calculator is equal to or larger than the predetermined threshold value.
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公开(公告)号：US11014379B2
公开(公告)日：2021-05-25
申请号：US16520147
申请日：2019-07-23
申请人： Ken Onodera , Sho Sawahata , Junji Nakai , Toshihiro Yoshinuma , Yasuhisa Katoh , Hirokazu Ikenoue , Satoshi Kitaoka , Hideaki Nishimura
发明人： Ken Onodera , Sho Sawahata , Junji Nakai , Toshihiro Yoshinuma , Yasuhisa Katoh , Hirokazu Ikenoue , Satoshi Kitaoka , Hideaki Nishimura
摘要： A drying device includes a contact heater unit to contact and heat a medium. The contact heater unit includes a plurality of heating members each having a curved contact face to contact the medium among plural heating members of the plurality of heating members to contact a first surface of the medium opposite a second surface of the medium on which liquid is applied. The plurality of heating members includes a first heating member and a plurality of second heating members. The first heating member has a maximum contact distance to contact the medium. The plurality of second heating members is disposed upstream from the first heating member in a direction of conveyance of the medium. Two heating members of the plurality of second heating members immediately upstream from the first heating member in the direction of conveyance of the medium contact the first surface of the medium.
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40.发明申请公开(公告)号：US20190263143A1
公开(公告)日：2019-08-29
申请号：US16264298
申请日：2019-01-31
摘要： A gas blower includes a supply port, a chamber to which a gas is fed from the supply port, a nozzle communicating with an interior of the chamber to discharge the gas from the nozzle, a partition member disposed in the chamber to partition the interior of the chamber into a first space including the supply port and a second space not including the supply port, the partition member including at least one first opening through which the gas communicates between the first space and the second space, and an air flow guide including a plurality of second openings, disposed in the chamber between the second space and the nozzle. The supply port is disposed on one end in a longitudinal direction of the chamber.
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