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公开(公告)号：US09742944B2
公开(公告)日：2017-08-22
申请号：US14952766
申请日：2015-11-25
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda
IPC: H04N1/00
CPC classification number: H04N1/00572 , H04N1/00652 , H04N2201/0081 , H04N2201/0094
Abstract: An image forming apparatus includes a double-sided image forming portion capable of forming an image on each of first and second recording surfaces of a recording sheet, a double-sided image reading portion configured to acquire a pair of divided images each constituting a half of an original image, and an image forming control portion configured to supply a folded recording sheet folded in half to the double-sided image forming portion, and cause the double-sided image forming portion to perform processing of forming the pair of divided images on the first and second recording surfaces, respectively, of the folded recording sheet.
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公开(公告)号：US12194750B2
公开(公告)日：2025-01-14
申请号：US18003969
申请日：2021-07-01
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda , Tetsuya Ueno
IPC: B41J2/175
Abstract: An ink heating device (7) includes a heater circuit (91) including a heater (71) which heats ink and an auto-return type bimetal switch (92) which is provided between the heater (71) and a power source (A); a relay (5) provided between the bimetal switch (92) and the power source (A); and a controller (4) which opens or closes the relay (5) according to a state of the heater circuit (91).
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3.发明授权Abnormality detection method and abnormality detection device for image forming apparatus, and image forming apparatus 有权用于图像形成装置的异常检测方法和异常检测装置以及图像形成装置公开(公告)号：US09367004B2
公开(公告)日：2016-06-14
申请号：US14188476
申请日：2014-02-24
Applicant: KYOCERA DOCUMENT SOLUTIONS INC.
Inventor： Kentaro Naruse , Ryo Kawaoka , Junya Yoda , Rie Tezuka
CPC classification number: G03G15/2039 , G03G15/205 , G03G15/55 , G03G2215/2032
Abstract: An abnormality detection device for an image forming apparatus detects an abnormality in the image forming apparatus which includes a heating belt looped around a heating roller and a fixing roller. The abnormality detection device for an image forming apparatus includes: thermistors for detecting temperatures of one widthwise end portion and the other widthwise end portion of the heating belt; a temperature difference detection section for determining whether or not a temperature difference between the temperature of the one end portion and the temperature of the other end portion which are detected by the thermistors is greater than a predetermined value; and a judgment section for judging that an abnormality has occurred in the image forming apparatus when it is determined in the temperature difference detection section that the temperature difference is greater than the predetermined value.
Abstract translation: 用于图像形成装置的异常检测装置检测图像形成装置中的异常，该装置包括围绕加热辊和定影辊环绕的加热带。 图像形成装置的异常检测装置包括：用于检测加热带的一个宽度方向端部和另一个宽度方向端部的温度的热敏电阻; 温度差检测部，用于判定由所述热敏电阻检测出的所述一端部的温度与所述另一端部的温度之间的温度差是否大于预定值; 以及判断部，其在所述温度差检测部中判断为所述温度差大于所述规定值时，判定所述图像形成装置发生异常。
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公开(公告)号：US11850864B2
公开(公告)日：2023-12-26
申请号：US17678977
申请日：2022-02-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda , Junichi Fukuoka
CPC classification number: B41J2/175 , B41J2/1623
Abstract: An inkjet head includes a back end part, a front end part, and a heating plate. The back end part includes an ink passage. The back end part is fed with ink and delivers the fed ink. The front end part is supplied with ink from the back end part. The front end part includes nozzles. The heating plate includes a heating element to produce heat by electricity. The heating plate is disposed between the back end part and the front end part. The heating plate conducts heat from the other side of plane so as to heat the front end part. The heating plate conducts heat from one side of plane so as to heat the back end part.
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公开(公告)号：US20180207940A1
公开(公告)日：2018-07-26
申请号：US15877719
申请日：2018-01-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda
CPC classification number: B41J2/17513 , B41J2/04528 , B41J2/04543 , B41J2/04551 , B41J2/04563 , B41J2/04581 , B41J2/195
Abstract: The inkjet recording apparatus includes a recording head, a heater, a first control portion, and a second control portion. The recording head is configured to eject ink toward a sheet. The heater is capable of heating the ink on a supply path for the ink leading from an ink containing portion containing the ink to the recording head. The first control portion is configured to comprehensively control the inkjet recording apparatus, and power supply to the first control portion is stopped when a predetermined power supply stop condition is satisfied. The second control portion includes: a temperature detection portion configured to detect a temperature inside the inkjet recording apparatus; and a heater driving portion configured to drive the heater when the temperature detected by the temperature detection portion has become lower than a predetermined reference temperature, and the second control portion is provided separately from the first control portion.
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Patent Agency Ranking
公开(公告)号：US09690249B2
公开(公告)日：2017-06-27
申请号：US15197805
申请日：2016-06-30
Applicant: Kyocera Document Solutions Inc.
Inventor： Junya Yoda
CPC classification number: G03G15/80 , G03G15/0863 , G03G21/1657 , G03G21/1882 , G06K7/10316 , G06K7/10356 , G06K7/10366 , H04N1/00302 , H04N1/00411 , H04N1/50 , H04N2201/0094
Abstract: An image forming apparatus includes an image forming apparatus body and a unit. The unit is installed on the image forming apparatus body and includes a wireless tag. The image forming apparatus body includes a first power supply unit, a setting unit, a second power supply unit, a generating unit, and a communication unit. The second power supply unit generates a second value of voltage set in the setting unit. The generating unit uses the first power supply unit as a power source and generates a first signal for transmission to the wireless tag. The communication unit uses the second power supply unit as a power source, generates a second signal having amplitude in proportion to the second value set in the setting unit based on the first signal, and transmits the second signal to the wireless tag by wireless.
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公开(公告)号：US20170003642A1
公开(公告)日：2017-01-05
申请号：US15197805
申请日：2016-06-30
Applicant: Kyocera Document Solutions Inc.
Inventor： Junya Yoda
IPC: G03G15/00
CPC classification number: G03G15/80 , G03G15/0863 , G03G21/1657 , G03G21/1882 , G06K7/10316 , G06K7/10356 , G06K7/10366 , H04N1/00302 , H04N1/00411 , H04N1/50 , H04N2201/0094
Abstract: An image forming apparatus includes an image forming apparatus body and a unit. The unit is installed on the image forming apparatus body and includes a wireless tag. The image forming apparatus body includes a first power supply unit, a setting unit, a second power supply unit, a generating unit, and a communication unit. The second power supply unit generates a second value of voltage set in the setting unit. The generating unit uses the first power supply unit as a power source and generates a first signal for transmission to the wireless tag. The communication unit uses the second power supply unit as a power source, generates a second signal having amplitude in proportion to the second value set in the setting unit based on the first signal, and transmits the second signal to the wireless tag by wireless.
Abstract translation: 图像形成装置包括图像形成装置主体和单元。 该单元安装在图像形成装置主体上并且包括无线标签。 图像形成装置主体包括第一电源单元，设置单元，第二电源单元，生成单元和通信单元。 第二电源单元产生在设定单元中设定的电压的第二值。 生成单元使用第一电源单元作为电源，并生成用于发送到无线标签的第一信号。 通信单元使用第二电源单元作为电源，基于第一信号产生具有与设定单元中设定的第二值成比例的振幅的第二信号，并且通过无线将第二信号发送到无线标签。
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公开(公告)号：US09316982B2
公开(公告)日：2016-04-19
申请号：US14435724
申请日：2014-04-09
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda , Yoshiyuki Odaka
CPC classification number: H05B6/145 , G03G15/205 , G03G15/55 , G03G2215/2032 , H05B6/107
Abstract: A fixing device is provided with a magnetic flux generating unit, first and second rotary bodies, a fixing belt, a temperature sensing portion, a stopped time measuring portion, an abnormality determination portion, and a heating delay portion. The fixing belt extends between the first and second rotary bodies, and is heated by the first rotary body. The temperature sensing portion is disposed downstream of the first rotary body and senses the temperature of the fixing belt. The stopped time measuring portion measures a time period after heating has been stopped before an instruction to start heating is inputted. The abnormality determination portion determines any abnormality in the fixing belt based on a change in temperature after heating has started. When a stopped time is shorter than a pre-configured time period, the heating delay portion delays the start time via magnetic flux based on the instruction to start heating.
Abstract translation: 定影装置设置有磁通量产生单元，第一和第二旋转体，定影带，温度感测部分，停止时间测量部分，异常判定部分和加热延迟部分。 定影带在第一和第二旋转体之间延伸，并被第一旋转体加热。 温度检测部分设置在第一旋转体的下游并感测定影带的温度。 在输入开始加热指示之前，停止时间测量部分测量在加热停止之后的时间段。 异常判定部基于加热开始后的温度变化来判定定影带的任何异常。 当停止时间比预先配置的时间段短时，加热延迟部分基于开始加热的指令通过磁通量延迟开始时间。
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公开(公告)号：US11724501B2
公开(公告)日：2023-08-15
申请号：US17710347
申请日：2022-03-31
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda , Junichi Fukuoka
CPC classification number: B41J2/1433 , B41J2/04563
Abstract: Provided is an ink-jet head including: a back end portion; a front end portion which ejects the ink; a heating plate which is arranged between the back end portion and the front end portion, and which heats the back end portion and the front end portion; and a temperature detection device which is provided on the heating plate, and which outputs a value in accordance with a temperature of the front end portion, the temperature detection device being held in direct contact with the front end portion.
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公开(公告)号：US10286671B2
公开(公告)日：2019-05-14
申请号：US15877719
申请日：2018-01-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Junya Yoda
Abstract: The inkjet recording apparatus includes a recording head, a heater, a first control portion, and a second control portion. The recording head is configured to eject ink toward a sheet. The heater is capable of heating the ink on a supply path for the ink leading from an ink containing portion containing the ink to the recording head. The first control portion is configured to comprehensively control the inkjet recording apparatus, and power supply to the first control portion is stopped when a predetermined power supply stop condition is satisfied. The second control portion includes: a temperature detection portion configured to detect a temperature inside the inkjet recording apparatus; and a heater driving portion configured to drive the heater when the temperature detected by the temperature detection portion has become lower than a predetermined reference temperature, and the second control portion is provided separately from the first control portion.
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