专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20130058662A1 IMAGE FORMING APPARATUS AND METHOD FOR CALIBRATING DENSITY AND COLOR 有权
标题翻译：图像形成装置和校准密度和颜色的方法
公开(公告)号：US20130058662A1
公开(公告)日：2013-03-07
申请号：US13595526
申请日：2012-08-27
申请人： Yoshihisa Nomura
发明人： Yoshihisa Nomura
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G15/50 , G03G2215/00067 , G03G2215/00616 , H04N1/401
摘要： According to the embodiments of the invention, the problem to be solved is whether errors have occurred for color sensors for calibrating density and color or their corresponding reference plates. At step S103, it is determined whether the difference is larger than a predefined threshold. If so, the sensors are determined abnormal; otherwise, it is normal. At step S111, color sensors 50a, b, c, and d read the density of recording medium 11 on at least one of its coordinates, compares the readings of sensors determined abnormal with that of sensors determined normal, and determines whether the difference obtained at step S112 is within the predefined threshold. At step S114, for color sensors determined abnormal at step S103, an abnormity alarm message is displayed on a UI as shown in FIG. 8 or sent to the user via e-mail.
摘要翻译：根据本发明的实施例，要解决的问题是是否出现用于校准密度和颜色的颜色传感器或其对应的参考板的误差。在步骤S103中，确定差异是否大于预定阈值。如果是这样，传感器被确定为异常; 否则，这是正常的。在步骤S111中，彩色传感器50a，b，c，和d在其坐标中的至少一个上读取记录介质11的浓度，将确定为异常的传感器的读数与正常确定的传感器的读数进行比较，并且确定是否在步骤S112在预定义的阈值内。在步骤S114中，对于在步骤S103中判断为异常的颜色传感器，在UI上显示异常警报消息，如图3所示。 8或通过电子邮件发送给用户。

62. 发明授权

US5735585A Brake control apparatus capable of traction control of vehicle drive wheel and having device for reducing delivery pressure of pump during the traction control 失效
标题翻译：能够牵引车辆驱动轮的牵引控制的制动控制装置，并具有用于在牵引力控制期间降低泵的输送压力的装置
公开(公告)号：US5735585A
公开(公告)日：1998-04-07
申请号：US879652
申请日：1997-06-20
申请人： Shin Koike , Yoshihisa Nomura
发明人： Shin Koike , Yoshihisa Nomura
IPC分类号： B60T8/175 , B60T8/1761 , B60T8/34 , B60T8/40 , B60T8/48 , B60T8/58
CPC分类号： B60T8/17616 , B60T8/175 , B60T8/348 , B60T8/4054 , B60T8/4872 , B60T2270/203
摘要： A control apparatus in a brake system of a motor vehicle having a wheel brake cylinder for braking a vehicle drive wheel, the apparatus including a pump for pressurizing a fluid received from a low-pressure source, a valve device having a pressure increase state for permitting the fluid pressurized by the pump to be fed into the wheel brake cylinder, and a pressure decrease state for permitting the fluid to be discharged from the wheel brake cylinder into the low-pressure source, a traction control device for selectively placing the valve device in at least the pressure increase and decrease states, to control the pressure of the fluid in the wheel brake cylinder for thereby controlling the drive force of the drive wheel so as to control the amount of slip of the drive wheel, and a pump delivery saving device for reducing the delivery pressure of the pump in at least a portion of a time period during which the valve device is placed in a state other than the pressure increase state.
摘要翻译：一种具有用于制动车辆驱动轮的车轮制动缸的机动车辆的制动系统中的控制装置，该装置包括用于对从低压源接收的流体加压的泵，具有用于允许的压力增加状态的阀装置被泵送进入车轮制动缸的流体，以及允许流体从车轮制动缸排入低压源的压力降低状态;用于选择性地将阀装置置于至少压力增加和减小状态，以控制车轮制动缸中的流体的压力，从而控制驱动轮的驱动力，以便控制驱动轮的滑动量;以及泵输送节省装置用于在阀装置处于除压力增加状态之外的状态的至少一部分时间段内减小泵的输送压力。

63. 发明授权

US4872730A Braking control apparatus for use in motor vehicle 失效
标题翻译：用于汽车的制动控制装置
公开(公告)号：US4872730A
公开(公告)日：1989-10-10
申请号：US259583
申请日：1988-10-18
申请人： Kozi Takagi , Noriyuki Ido , Sadayuki Ohno , Hideaki Suzuki , Yoshiaki Inoue , Yoshihisa Nomura
发明人： Kozi Takagi , Noriyuki Ido , Sadayuki Ohno , Hideaki Suzuki , Yoshiaki Inoue , Yoshihisa Nomura
IPC分类号： B60T8/175 , B60T8/1761 , B60T8/40
CPC分类号： B60T8/175 , B60T8/17616 , B60T8/4013
摘要： A braking control apparatus for use in a motor vehicle having at least one wheel comprising a master cylinder for generating a hydraulic pressure in response to a braking operation of a vehicle driver, an accumulator for accumulating a hydraulic pressure and at least one wheel braking cylinder for braking the wheel in accordance with a hydraulic pressure supplied thereinto. A passage system is provided so that the wheel braking cylinder is communicated therethrough with the master cylinder and the accumulator. In the passage system are provided first and second change-over valves for cutting off the pressure from the master cylinder, cutting off the pressure from the accumulator and a third control valve disposed between the wheel braking cylinder and the master cylinder or the accumulator for establishing and cutting off the communication therebetween. An control unit controls the operations of the first to third valves so as to, in response to cutting off the communication with the accumulator, establish the communication with the wheel braking cylinder, and then establish the communication with the master cylinder. This valve control prevents the high-pressure remaining in the passage system after the cutting-off of the communication with the accumulator from being rapidly applied to the master cylinder.
摘要翻译：一种用于机动车辆的制动控制装置，其具有至少一个车轮，所述至少一个车轮包括响应于车辆驾驶员的制动操作而产生液压的主缸，用于累积液压的蓄能器和用于至少一个车轮制动缸根据供应的液压制动车轮。提供通道系统，使得车轮制动缸与主缸和蓄压器连通。在通道系统中设置有用于切断主缸压力的第一和第二转换阀，切断蓄能器的压力和设置在车轮制动缸和主缸或蓄能器之间的第三控制阀，用于建立并切断其间的通信。控制单元控制第一至第三阀的操作，以响应于切断与蓄能器的连通，建立与车轮制动缸的通信，然后与主缸建立通信。该阀控制防止在与蓄能器的连通中断之后残留在通道系统中的高压快速施加到主缸。

64. 发明授权

US4835967A Hydraulic booster equipped with emergency accumulator 失效
标题翻译：液压助力器配有紧急蓄能器
公开(公告)号：US4835967A
公开(公告)日：1989-06-06
申请号：US212223
申请日：1988-06-27
申请人： Yoshihisa Nomura
发明人： Yoshihisa Nomura
IPC分类号： B60T13/12 , B60T13/14
CPC分类号： B60T13/148
摘要： A hydraulic booster equipped with an emergency accumulator, wherein reaction and power pistons are slidably fitted in a housing such that the two pistons define a power chamber therebetween. The booster includes a control valve having a normally closed power chamber passage formed therethrough so as to communicate with the power chamber, and a normally open passage connecting a pump and a reservoir. The valve is operated in response to an operation of the reaction piston, so as to restrict a fluid flow through the normally open passage from the pump toward the reservoir, thereby raising a pressure of the fluid delivered from the pump, and open the power chamber passage to apply the raised pressure to the power chamber. A pressure reducing device is provided in the power chamber passage, for reducing a fluid pressure in the power chamber passage and applying the reduced pressure to the power chamber, at least while a rate of fluid flow through the power chamber passage is higher than a preset limit. The emergency accumulator is connected between the pressure reducing device and the pump, for storing a portion of the fluid whose pressure is raised by the control valve, and supplying the power chamber with the stored fluid, in the event of a failure where a pressurized fluid cannot be fed from the pump.
摘要翻译：一种配备有紧急蓄能器的液压助力器，其中反作用力和动力活塞可滑动地装配在壳体中，使得两个活塞在它们之间限定动力室。增压器包括控制阀，其具有通过其形成的常闭动力室通道，以与动力室连通，以及连接泵和储存器的常开通道。响应于反应活塞的操作，阀被操作，以便限制流经泵的常开通道的流体流向储存器，从而提高从泵输送的流体的压力，并打开动力室通过将升高的压力施加到动力室。在动力室通道中设置有减压装置，用于减少动力室通道中的流体压力并将减压力施加到动力室，至少在通过动力室通道的流体流量高于预设值时限制。紧急蓄能器连接在减压装置和泵之间，用于储存压力由控制阀升高的一部分流体，并且在发生故障的情况下向压力室供应储存的流体，其中加压流体不能从泵送入。

65. 发明授权

US4753075A Portless type master cylinder device with intake valve and flow resisting means between pressure chamber and reservoir chamber 失效
标题翻译：具有进气阀和压力室与储油室之间的阻流装置的无端式主缸装置
公开(公告)号：US4753075A
公开(公告)日：1988-06-28
申请号：US918974
申请日：1986-10-15
申请人： Yoshihisa Nomura , Shigeru Sakamoto
发明人： Yoshihisa Nomura , Shigeru Sakamoto
IPC分类号： B60T11/16 , B60T11/20 , B60T11/232
CPC分类号： B60T11/20 , B60T11/16 , B60T11/232
摘要： In this portless type master cylinder device, a cylinder bore is formed in a body thereof, and a piston member is fitted in the cylinder bore and is slidably movable from an initial axial position therein and defines a pressure chamber on its one side and a reservoir chamber on its other side in cooperation with the cylinder bore. An intake valve communicates between the cylinder chamber and the reservoir chamber, and is opened when the piston member is in its initial axial position while it is closed when the piston member moves through more than a determinate relatively small axial distance from its initial axial position. Intermediately along the fluid flow path between the intake valve and the reservoir chamber, there is provided a means for presenting a relatively high flow resistance to flow of fluid in the direction from the intake valve to the reservoir chamber. Thereby, in the dynamic operational mode, the stroke of the piston member has a much reduced inactive initial stroke portion, as compared with other portless type master cylinder devices, and the operational feeling of the master cylinder device is greatly improved.
摘要翻译：在该无端型主缸装置中，在其主体中形成有缸孔，并且活塞构件装配在缸孔中，并且可从其初始轴向位置可滑动地移动并且在其一侧限定一压力室，在其另一侧与气缸孔配合。进气阀在气缸室和储存室之间连通，并且当活塞构件处于其初始轴向位置时被打开，同时当活塞构件从其初始轴向位置移动超过确定的相对小的轴向距离时，进气阀关闭。在进气门和储存室之间的流体流动路径之间，设置有用于在从进气阀到储存室的方向上呈流体流动相对较高的流动阻力的装置。因此，在动态运行模式中，与其他无端型主缸装置相比，活塞部件的冲程大大减少了无效初始行程部分，主缸装置的操作感大大提高。

66. 发明授权

US4685547A Wheel slip controlling system 失效
标题翻译：车轮滑移控制系统
公开(公告)号：US4685547A
公开(公告)日：1987-08-11
申请号：US790452
申请日：1985-10-23
申请人： Kaoru Ohashi , Ikuya Kobayashi , Takahiro Nogami , Akira Shirai , Kazumasa Nakamura , Yoshihisa Nomura
发明人： Kaoru Ohashi , Ikuya Kobayashi , Takahiro Nogami , Akira Shirai , Kazumasa Nakamura , Yoshihisa Nomura
IPC分类号： B60K28/16 , B60T8/175 , B60T8/1761 , B60T8/34 , B60T8/48 , F02D29/02 , B60K41/20
CPC分类号： B60T8/48 , B60T8/175 , Y10T477/813 , Y10T477/878
摘要： A wheel slip controlling system is provided to immediately control the rotation of the drive wheels by controlling the output power of an internal combustion engine as well as by controlling the brake mechanism of the drive wheels when a slippage is detected during the process of braking or acceleration. The brake mechanism is an anti-skid control system which uses a pressure change-over valve to accurately control the braking force. The wheel slip controlling system also includes a second throttle valve responsive to a traction control mechanism for controlling the amount of intake air of the internal combustion engine such that the speed of the driven wheels can be slowed when slipping occurs.
摘要翻译：提供车轮滑动控制系统，通过控制内燃机的输出功率以及通过在制动或加速过程中检测到滑动时控制驱动轮的制动机构来立即控制驱动轮的旋转。制动机构是使用压力转换阀来精确地控制制动力的防滑控制系统。车轮滑移控制系统还包括响应于牵引控制机构的第二节流阀，用于控制内燃机的进气量，使得当滑动发生时从动轮的速度可以减慢。

67. 发明授权

US4681374A Wheel slip control system 失效
标题翻译：轮滑控制系统
公开(公告)号：US4681374A
公开(公告)日：1987-07-21
申请号：US790453
申请日：1985-10-23
申请人： Kazumasa Nakamura , Ikuya Kobayashi , Takahiro Nogami , Akira Shirai , Kaoru Ohashi , Yoshihisa Nomura
发明人： Kazumasa Nakamura , Ikuya Kobayashi , Takahiro Nogami , Akira Shirai , Kaoru Ohashi , Yoshihisa Nomura
IPC分类号： B60K28/16 , B60T8/175 , B60T8/176 , B60T8/1761 , B60T8/32 , B60T8/34 , B60T8/48 , B60W10/00 , B60W10/04 , B60W10/06 , B60W10/18 , B60W10/188 , F02D29/02 , B60T8/00
CPC分类号： B60T8/17616 , B60T8/175 , B60T8/48
摘要： A wheel slip control system used for a vehicle comprising: a pressure source selector being informed of a first pressure of a first pressure source and a second pressure of a second pressure source and adapted to select one of the first and second pressure source, a slip controller receiving a first adjustment signal for anti-skid control to adjust the first pressure provided by the pressure source selector or receiving a second adjustment signal for traction control to adjust the second pressure provided by the pressure source, selector a brake slip detector detecting the state of slipping of wheels during a braking operation of the vehicle and producing a brake slip signal, an acceleration slip detector detecting the state of slipping of wheels during an accelerating operation of the vehicle, a second throttle valve being placed at an intake air path provided with a first throttle valve interlocked to an acceleration increase member; and an electronic controller receiving the brake slip signal and providing the first adjustment signal for the slip controller so that the driven wheel speed is within a first predetermined range, receiving the acceleration slip signal and providing the second adjustment signal for the slip controller so that the driven wheel speed is within a first predetermined range, and providing the third adjustment signal to a driving member for driving the second throttle valve for the slip controller so that the driven wheel speed is within a second predetermined range.
摘要翻译：一种用于车辆的车轮打滑控制系统，包括：压力源选择器，通知第一压力源的第一压力和第二压力源的第二压力，并适于选择第一和第二压力源中的一个，滑动控制器接收用于防滑控制的第一调节信号以调节由压力源选择器提供的第一压力或接收用于牵引力控制的第二调节信号以调节由压力源提供的第二压力，选择器检测状态的制动器滑移检测器在车辆的制动操作期间滑动车轮并产生制动滑移信号;加速滑行检测器，检测在车辆的加速操作期间车轮的滑动状态，第二节流阀设置在设置有车辆的进气道与加速度增加构件互锁的第一节流阀; 以及电子控制器，其接收制动滑移信号，并为滑移控制器提供第一调整信号，使得从动轮速度在第一预定范围内，接收加速滑移信号并为滑差控制器提供第二调整信号，驱动轮速度在第一预定范围内，并且将第三调节信号提供给用于驱动滑动控制器的第二节流阀的驱动构件，使得从动轮速度在第二预定范围内。

68. 发明授权

US4681373A Wheel slip control system 失效
标题翻译：轮滑控制系统
公开(公告)号：US4681373A
公开(公告)日：1987-07-21
申请号：US775005
申请日：1985-09-11
申请人： Yoshihisa Nomura , Masakazu Ishikawa , Akira Shirai , Takahiro Nogami , Kazumasa Nakamura , Kaoru Ohashi
发明人： Yoshihisa Nomura , Masakazu Ishikawa , Akira Shirai , Takahiro Nogami , Kazumasa Nakamura , Kaoru Ohashi
IPC分类号： B60T8/175 , B60T8/1761 , B60T8/32 , B60T8/42 , B60T8/48 , B60T8/70 , G11B7/125 , B60T8/08
CPC分类号： B60T8/489 , B60T8/175 , B60T8/17616 , B60T8/328 , B60T8/4275 , B60T8/48 , B60T8/4809 , G11B7/126
摘要： A wheel slip control system used for a vehicle includes a pressure source selector which selects one of the first pressure source providing a first pressure and a second pressure source providing a second pressure depending on the difference of the two pressures, a slip controller which adjusts the first pressure in response to a first adjustment signal or adjusts the second pressures in response to a second adjustment signal and thereafter operates to suppress slipping of the wheels including the driven wheels, a brake slip detector which produces a brake slip signal upon detection of a slip during braking operation, an acceleration slip detector which produces an acceleration slip signal upon detection of a slip during accelerating operation, and an electronic controller which provides the first adjustment signal to the slip controller based on the brake slip signal for the purpose of vehicle anti-skid control and provides the second adjustment signal to the slip controller based on the acceleration slip signal for the purpose of vehicle traction control. The wheel slip control system performs both of anti-skid control and traction control for a vehicle with a simple arrangement.
摘要翻译：用于车辆的车轮打滑控制系统包括：压力源选择器，其选择提供第一压力的第一压力源中的一个和根据两个压力的差异提供第二压力的第二压力源;调节控制器响应于第一调节信号的第一压力或响应于第二调整信号调节第二压力，并且此后操作以抑制包括从动轮的车轮的滑动;制动器滑移检测器，在检测到滑动时产生制动滑移信号在制动操作期间，加速滑移检测器，其在加速操作期间检测到滑差时产生加速滑移信号;以及电子控制器，其基于制动滑移信号向车辆控制器提供第一调节信号，基于滑动控制器提供第二调整信号给滑动控制器加速滑行信号用于车辆牵引力控制。车轮滑移控制系统对于车辆进行简单的布置进行防滑控制和牵引力控制。

69. 发明授权

US4668024A Solenoid-operated hydraulic control device for anti-skid brake system 失效
标题翻译：电动液压控制装置，用于防滑制动系统
公开(公告)号：US4668024A
公开(公告)日：1987-05-26
申请号：US797134
申请日：1985-11-12
申请人： Nobuyasu Nakanishi , Masakazu Ishikawa , Akira Shirai , Yoshihisa Nomura , Noboru Noguchi , Hirochika Shibata
发明人： Nobuyasu Nakanishi , Masakazu Ishikawa , Akira Shirai , Yoshihisa Nomura , Noboru Noguchi , Hirochika Shibata
IPC分类号： B60T8/36 , B60T8/50 , B60T8/02
CPC分类号： B60T8/5093 , B60T8/3645 , B60T8/5037 , B60T8/5043
摘要： A hydraulic control device for an anti-skid brake system for a vehicle, including a solenoid-operated directional control valve for communication of a pressure chamber in a hydraulic actuator, selectively with a hydraulic power source and a reservoir, and a solenoid-operated flow control valve disposed between the directional control valve and one of the pressure chamber, hydraulic power source and reservoir, the hydraulic control device being operated to effect rapid and slow rise and fall of a pressure in the hydraulic actuator, in response to a slip ratio of a wheel of the vehicle. The flow control valve comprises a flow restrictor which permits a restricted flow of a fluid through the valve even when its valving member is seated on a valve seat in which a valve hole is open. The flow restrictor is provided in one of various forms except an ordinary orifice with a small diameter. The flow restrictor may be a groove formed in an end face of a valving member opposite to the valve seat, a rough or ragged surface of the valve seat or valving member, or a porous structure formed on the valving member so as to contact the valve seat. Alternatively, the flow restrictor may be formed by a porous structure which fills a hole formed in parallel with the valve hole which is open in the valve seat.
摘要翻译：一种用于车辆的防滑制动系统的液压控制装置，包括用于将液压致动器中的压力室选择性地与液压动力源和储存器连通的电磁式方向控制阀以及电磁操作流所述控制阀设置在所述方向控制阀与所述压力室，液压动力源和储存器中的一个之间，所述液压控制装置被操作以响应于液压致动器中的压力的快速和缓慢上升和下降车轮。流量控制阀包括限流器，其允许流体通过阀的流动受到限制，即使其阀构件位于阀孔打开的阀座上。除了具有小直径的普通孔之外，限流器以各种形式提供。限流器可以是形成在与阀座相对的阀构件的端面中的槽，阀座或阀构件的粗糙或不规则的表面，或形成在阀构件上以与阀接触的多孔结构座位。或者，流量限制器可以由填充与阀座中开口的阀孔平行形成的孔的多孔结构形成。

70. 发明授权

US4630871A Antiskid control device 失效
标题翻译：防滑控制装置
公开(公告)号：US4630871A
公开(公告)日：1986-12-23
申请号：US792927
申请日：1985-10-30
申请人： Yuzo Imoto , Hideo Wakata , Toshihiro Takei , Yoshiyuki Hattori , Yoshihisa Nomura
发明人： Yuzo Imoto , Hideo Wakata , Toshihiro Takei , Yoshiyuki Hattori , Yoshihisa Nomura
IPC分类号： B60T8/46 , B60T8/1761 , B60T8/44 , B60T8/04
CPC分类号： B60T8/445 , Y10S303/90
摘要： An antiskid control device including a main line system for a usual braking operation and a subline system for an antiskid control, in which the flow rate of the subline system is smaller than the flow rate of the mainline system. The main piping system is provided with a cut-off valve which opens at a usual braking operation and closes at an antiskid control. The subline system is provided with a first control valve for opening the subline system and a second control valve for opening or closing the subline system at an antiskid control. The second control valve opens the subline system to supply a small quantity of brake oil to the wheel cylinder, and closes the subline system to release the brake oil in the wheel cylinder to the outside thereof.
摘要翻译：一种防滑控制装置，其包括用于通常制动操作的主线系统和用于防滑控制的副线系统，其中副线系统的流量小于主线系统的流量。主管道系统设有截止阀，在通常的制动操作下打开，并在防滑控制下关闭。分线系统设有用于打开副线系统的第一控制阀和用于在防滑控制下打开或关闭副线系统的第二控制阀。第二控制阀打开副线系统以向轮缸提供少量制动油，并且关闭副线系统以将轮缸中的制动油释放到其外部。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式