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公开(公告)号：US10308028B2
公开(公告)日：2019-06-04
申请号：US15987536
申请日：2018-05-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno
Abstract: A waste ink storage mechanism of the present disclosure includes a waste ink tank, a waste ink tank fitting portion and a capacitance sensor. The waste ink tank stores a waste ink exhausted from a recording head. The waste ink tank is fitted to the waste ink tank fitting portion such that the waste ink tank can be fitted into and removed from the waste ink tank fitting portion. The capacitance sensor is provided in the waste ink tank fitting portion so as to detect that a liquid surface within the waste ink tank reaches a predetermined level. The waste ink tank includes: a first surface in which an inflow port through which the waste ink flows in is formed; and a second surface, and the capacitance sensor is arranged close to the second surface.
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2.发明授权Driving device, electronic apparatus provided with the driving device, and driving device control method 有权驱动装置，配备有驱动装置的电子装置以及驱动装置的控制方法公开(公告)号：US09194445B2
公开(公告)日：2015-11-24
申请号：US14163057
申请日：2014-01-24
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno
CPC classification number: F16D27/14 , F16D48/064 , F16D2500/30421 , F16D2500/306 , F16D2500/3166 , F16D2500/525 , F16D2500/70418 , F16D2500/7042 , Y10T477/32
Abstract: A driving device includes a motor control unit and a clutch control unit. When the motor control unit stops a motor from an operating state, the clutch control unit controls the energization and de-energization of an exciting coil of each of electromagnetic clutches so as to switch one or more but not all of the electromagnetic clutches to a cutoff state while keeping the remaining electromagnetic clutches in a connected state.
Abstract translation: 驱动装置包括马达控制单元和离合器控制单元。 当电动机控制单元停止电动机工作状态时，离合器控制单元控制每个电磁离合器的励磁线圈的通电和断电，从而将一个或多个电磁离合器切换到截止 同时将剩余的电磁离合器保持在连接状态。
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公开(公告)号：US11835903B2
公开(公告)日：2023-12-05
申请号：US17954714
申请日：2022-09-28
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hitoshi Hayamizu , Daijiro Ueno , Tetsuya Ueno , Hisaji Kawai , Haruki Sayama
IPC: G03G15/00
CPC classification number: G03G15/55 , G03G15/757 , G03G2215/00637
Abstract: An electronic apparatus includes a drive unit having a drive roller, a driving motor, and a limited-life component, a sound collecting device that collects sound from the limited-life component, and outputs sound data, a storage device storing in advance a sound pressure level corresponding to a specific frequency of the limited-life component, with respect to each of different lengths of the remaining service life, and a controller that analyzes frequency of the sound data at predetermined time points; acquires the sound pressure level corresponding to the specific frequency of the limited-life component, on a basis of a result of the frequency analysis; compares the acquired sound pressure level with the sound pressure level of each of the lengths of the remaining service life; predicts the remaining service life of the limited-life component, on a basis of comparison result; and displays the predicted remaining service life on a display device.
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公开(公告)号：US20180348695A1
公开(公告)日：2018-12-06
申请号：US15987305
申请日：2018-05-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno
CPC classification number: G03G21/1647 , B65H5/06 , B65H2403/80 , F16D1/10
Abstract: The joint mechanism includes an engagement pin; a first coupling having a pair of projections with engagement recessed portions formed respectively, the engagement recessed portions with which both end portions of the engagement pin are freely engaged or disengaged; a second coupling including a circumferential wall having an opening portion and a pair of projecting pieces; and a biasing member. The pair of projecting pieces are arranged in the engagement recessed portions so as to be opposed, on an upstream side in a rotation direction, to opening defining surfaces of the pair of projections, with the second coupling attached to the first coupling. Both end portions of the engagement pins are engaged with the engagement recessed portions so as to be each sandwiched between each of the pair of projecting pieces being applied a biasing force of the biasing member and each opening defining surface of the pair of projections.
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5.发明授权Driving force transmission device that provides a delay between separation of a first driving member and separation of a second driving member, and image forming apparatus including the same 有权在第一驱动构件的分离和第二驱动构件的分离之间提供延迟的驱动力传递装置，以及包括其的图像形成装置公开(公告)号：US09235183B2
公开(公告)日：2016-01-12
申请号：US14228084
申请日：2014-03-27
Applicant: KYOCERA DOCUMENT SOLUTIONS INC.
Inventor： Daijiro Ueno
CPC classification number: G03G15/757 , F16H21/40 , G03G15/0178 , G03G15/5008 , G03G21/1647 , G03G21/1671 , G03G21/1676 , G03G21/1857 , G03G2215/0119 , Y10T74/18184
Abstract: A driving force transmission device includes a first driving member, a second driving member, a moving member, and a connection drive section. The connection drive section separates, in conjunction with movement of the moving member in a first direction, the first driving member and the second driving member respectively from a first rotating member and a second rotating member in such a manner as to cause a time difference between a separating operation for separating the first driving member from the first rotating member and a separating operation for separating the second driving member from the second rotating member.
Abstract translation: 驱动力传递装置包括第一驱动构件，第二驱动构件，移动构件和连接驱动部。 连接驱动部分分别与第一驱动部件和第二驱动部件分别从第一旋转部件和第二旋转部件沿第一方向移动移动部件，从而使第一驱动部件和第二驱动部件之间产生时间差 用于将第一驱动构件与第一旋转构件分离的分离操作和用于将第二驱动构件与第二旋转构件分离的分离操作。
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Patent Agency Ranking
6.发明授权公开(公告)号：US12011917B2
公开(公告)日：2024-06-18
申请号：US17972627
申请日：2022-10-25
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hitoshi Hayamizu , Daijiro Ueno , Tetsuya Ueno , Hisaji Kawai , Haruki Sayama
CPC classification number: B41J11/0095 , B41J11/007 , B41J29/17 , B41J29/377 , G01N21/89 , G01N29/04 , G01N29/2437 , G01N2291/023 , G01N2291/048 , G01N2291/102
Abstract: An image forming apparatus includes an image forming device, a transport belt, an optical sensor, an ultrasonic sensor, and a controller. The transport belt transports the recording sheet. The optical sensor emits light to the transport belt, and receives the light reflected by the transport belt. The ultrasonic sensor transmits ultrasonic wave to the transport belt, and receives the ultrasonic wave transmitted through the transport belt. The controller decides whether an output from each of the optical sensor and the ultrasonic sensor represents a normal value or an abnormal value, and executes predetermined control, depending on a combination of decision results about the respective outputs from the optical sensor and the ultrasonic sensor.
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公开(公告)号：US11485142B2
公开(公告)日：2022-11-01
申请号：US17288878
申请日：2019-10-11
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno
IPC: B41J2/165
Abstract: A maintenance device includes a wiper, a wiper carriage, a supporting frame, a wiper moving mechanism, and a unit ascending/descending mechanism. The wiper moving mechanism includes a rack supported to the wiper carriage so as to be movable in an up-down direction, a wiper driving motor provided in the supporting frame, a rack driving gear that transmits a driving force of the wiper driving motor to the rack, a sliding member that is rotatably supported to the wiper carriage and comes into contact with the supporting frame, and a gear pitch retention member that maintains constant a positional relationship in the up-down direction between the rack and the rack driving gear during reciprocation of the wiper carriage.
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公开(公告)号：US11034154B2
公开(公告)日：2021-06-15
申请号：US16436205
申请日：2019-06-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno , Masaki Murashima
Abstract: A waste ink conveying device includes a waste ink tank installed in a tank installed part, and a tank cover opening/closing the tank installed part. The tank cover includes a nozzle, a nozzle operation part and a cover locking part. The nozzle flowing a waste ink is inserted in an inflow port in the waste ink tank. The nozzle operation part switches projecting and retracting of the nozzle to insert and retract the nozzle to the inflow port. The cover locking part switches locking and unlocking of closing of the tank cover. If the cover locking part is in a locking state and the nozzle is in a retracting state, the cover locking part can be switched to an unlocking state. If the cover locking part is in the locking state and the nozzle is in a projecting state, the cover locking part cannot be switched to the unlocking state.
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公开(公告)号：US09063474B2
公开(公告)日：2015-06-23
申请号：US14089390
申请日：2013-11-25
Applicant: KYOCERA DOCUMENT SOLUTIONS INC.
Inventor： Daijiro Ueno , Yasuyuki Fukunaga
CPC classification number: G03G15/161 , G03G15/0136 , G03G2215/0193
Abstract: A transfer device includes a plurality of transfer members and a switch section. The switch section, in a first state, causes the transfer members to be pressed against a plurality of image bearing members. The switch section, in a second state, causes a transfer member opposed to a first image bearing member to be pressed against the first image bearing member, and causes a transfer member opposed to a second image bearing member to be separated from the second image bearing member. In the first state, toner images of different colors are transferred from the image bearing members to an intermediate transfer belt and superimposed together. In the second state, a single-color toner image is transferred from the first image bearing member to the intermediate transfer belt. The switch section changes a pressing force of the transfer member to the first image bearing member between the first and second states.
Abstract translation: 传送装置包括多个传送部件和开关部。 开关部分处于第一状态，使得转印部件被压靠在多个图像承载部件上。 开关部分处于第二状态，使得与第一图像承载部件相对的转印部件被压靠在第一图像承载部件上，并使与第二图像承载部件相对的转印部件与第二图像承载件分离 会员。 在第一状态下，不同颜色的调色剂图像从图像承载部件转印到中间转印带并叠加在一起。 在第二状态下，单色调色剂图像从第一图像承载部件转印到中间转印带。 开关部分在第一状态和第二状态之间改变传送部件对第一图像承载部件的按压力。
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公开(公告)号：US20240067474A1
公开(公告)日：2024-02-29
申请号：US18458045
申请日：2023-08-29
Applicant: KYOCERA Document Solutions Inc.
Inventor： Daijiro Ueno
IPC: B65H5/22
CPC classification number: B65H5/224 , B65H2404/25 , B65H2513/10 , B65H2801/06
Abstract: A plurality of support rollers rotatably support a belt member. A first motor and a second motor each rotate one of the plurality of support rollers. In a normal mode, a normal control portion derives a load index value based on information on a load torque of the plurality of support rollers, and controls a second supply power supplied to the second motor based on power control data representing a correspondence between the load index value and a motor supply power. In a calibration mode, a calibration control portion corrects the power control data by comparing a speed detection value when a test drive control is being executed or a test actual value which is a power supplied to the second motor with a reference value.
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