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    • 2. 发明专利
    • Vehicle door handle device
    • 车门手柄装置
    • JP2012026205A
    • 2012-02-09
    • JP2010167428
    • 2010-07-26
    • Aisin Seiki Co LtdToyota Motor Corpアイシン精機株式会社トヨタ自動車株式会社
    • TATEISHI SHOJIMUSHIAKI EIJIOKADA HIROKIATSUMI RYUTANISHIYAMA SHIGEKI
    • E05B1/00B60J5/04E05B81/78E05B85/16
    • E05B81/78E05B81/77E05B85/16Y10T292/57
    • PROBLEM TO BE SOLVED: To provide a vehicle door handle which suppresses manufacturing cost increase and enhances degree of freedom of a second handle case design change.SOLUTION: A vehicle door handle device supported oscillatory operable manner comprises: a first handle case 4 provided with a gap against a door panel; a second handle case 5 fixed on an opposite side to the first handle case 4 with the door panel therebetween; and a capacitance type lock command detection sensor 6 for detecting a lock command, and the lock command detection sensor 6 comprises: a lock detection signal processing circuit fixed to an inside of the first handle case 4; a circuit connection 19 connected electrically to the lock detection signal processing circuit; and a lock detection electrode 18 assembled along an inside of the second handle case 5 and electrically connected to the circuit connection by the second handle case 5 being fixed to the first handle case 4.
    • 要解决的问题:提供一种车门把手,其抑制制造成本增加并提高第二把手壳体设计变更的自由度。 支撑振荡可操作方式的车门把手装置包括:第一手柄壳体4,其设置有与门板相对的间隙; 第二手柄壳体5,其固定在与第一把手壳体4相对的一侧,门板在其间; 以及用于检测锁定指令的电容型锁定指令检测传感器6,并且锁定指令检测传感器6包括:锁定检测信号处理电路,其固定在第一把手壳体4的内部; 与锁定检测信号处理电路电连接的电路连接19; 和锁定检测电极18,其沿着第二把手壳体5的内部组装并且通过第二把手壳体5电连接到电路连接件,固定到第一把手壳体4.版权所有:(C)2012,JPO&INPIT
    • 3. 发明专利
    • 接触検知装置
    • 接触检测装置
    • JP2014228335A
    • 2014-12-08
    • JP2013107001
    • 2013-05-21
    • トヨタ自動車株式会社Toyota Motor Corp
    • NISHIYAMA SHIGEKI
    • G01V3/08B60J5/04E05B1/00H03K17/955H03K17/975
    • H03K17/962E05B1/0053E05B81/76H03K17/955H03K17/975H03K2217/960705
    • 【課題】車両が大量に被水する場合でも、誤検知を防止することのできる静電容量方式の接触検知装置を提供する。【解決手段】接触検知装置は、互いに対向する第1の電極および第2の電極と、静電容量方式の駆動検出回路と、第1の電極とグラウンドとの接続/非接続を切り替える第1の切替回路と、第1の電極と第2の電極との接続/非接続を切り替える第2の切替回路とを備え、駆動検出回路は、駆動検出端子に第2の電極が接続された状態で、第1の切替回路により第1の電極とグラウンドとを非接続状態にするとともに第2の切替回路により第1の電極と第2の電極とを接続状態にする第1の状態と、第1の切替回路により第1の電極とグラウンドとを接続状態にするとともに第2の切替回路により第1の電極と第2の電極とを非接続状態にする第2の状態とを切り替えて、第1の状態における静電容量変化と第2の状態における静電容量変化とを検知する。【選択図】図1
    • 要解决的问题:提供即使当车辆浸没在大量水中时也能够防止错误检测的静电电容型接触检测装置。解决方案:接触检测装置包括:第一电极和第二电极, 彼此; 静电电容型驱动检测电路; 用于切换第一电极和地之间的连接/非连接的第一开关电路; 以及用于切换第一电极和第二电极之间的连接/非连接的第二切换电路。 驱动检测电路通过在第一电极和地线处于非接触状态的第一状态与第一电极和第二电极之间切换来检测第一状态下的静电电容变化和第二状态下的静电电容变化 在驱动检测端子与第二电极连接的状态和第一电极和地线通过第一开关电路处于连接状态的第二状态下,第二开关电路将选通器置于连接状态, 第一电极和第二电极通过第二开关电路处于非连接状态。
    • 4. 发明专利
    • Capacitance type contact detecting device
    • 电容式接触检测装置
    • JP2010025815A
    • 2010-02-04
    • JP2008188850
    • 2008-07-22
    • Toyota Motor Corpトヨタ自動車株式会社
    • NISHIYAMA SHIGEKIFUNAYAMA TOMOYUKIKAKEGAWA TOMOHISA
    • G01B7/00B60R25/01B60R25/31E05B1/00E05B49/00E05B81/78E05B85/16H03K17/955
    • PROBLEM TO BE SOLVED: To provide a capacitance type contact detecting device which prevents erroneous determination that a user contacts with a door handle for door locking, at the time when the capacitance of a capacitance sensor is increased by restoration of the door handle to the original position by the user after he pulls the door handle. SOLUTION: This contact detecting device includes the capacitance sensor 3 which is constituted by that a sensor electrode provided in the door handle works together with a conductor in the vicinity thereof to form a capacitor, and a detecting part 4 which detects the contact of the user with the surface of the door handle, based on a change in the capacitance in the capacitance sensor. The detecting part includes a time measuring part 6 which measures the time elapsing from the moment of transition of the capacitance of the capacitance sensor from a state of being higher than a first threshold to a state of being lower than the threshold, to the moment of transition of this capacitance from a state of being lower than a second threshold to a state of being higher than this threshold, and a contact determining part 7 which determines that the user comes into contact with the surface of the door handle, at the time when the time measured by the time measuring part exceeds a prescribed time. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种电容式接触检测装置,其防止用户与门锁的门把手接触的错误判断,当电容传感器的电容通过门把手的恢复而增加时 在拉动门把手之后,使用者将其移动到原来的位置。 解决方案:该接触检测装置包括电容传感器3,其由设置在门把手中的传感器电极与其附近的导体一起构成以形成电容器;检测部4,其检测接触 基于电容传感器中的电容的变化,使用者具有门把手的表面。 检测部分包括时间测量部分6,该时间测量部分6测量从电容传感器的电容的转变时刻到从高于第一阈值的状态到低于阈值的状态的时间到时间 该电容从低于第二阈值的状态转移到高于该阈值的状态;以及接触确定部7,其确定使用者与门把手的表面接触, 由时间测量部件测量的时间超过规定时间。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Rainfall direction estimating device for vehicle, and driving assistance device for vehicle
    • 用于车辆的降雨方向估计装置和用于车辆的驾驶辅助装置
    • JP2010188822A
    • 2010-09-02
    • JP2009034361
    • 2009-02-17
    • Toyota Motor Corpトヨタ自動車株式会社
    • NISHIYAMA SHIGEKI
    • B60R21/00
    • PROBLEM TO BE SOLVED: To provide a rainfall direction estimating device for a vehicle capable of estimating a rainfall direction while avoiding increase of burden of a facility.
      SOLUTION: The rainfall direction estimating device for the vehicle is provided with: a plurality of electrostatic capacity type touch sensors for outputting contact or approaching of an object as variation of a voltage, i.e., a plurality of electrostatic capacity type touch sensors installed on a plurality of door handles in the vehicle; and a rainfall direction estimating means for estimating the rainfall direction based on the voltage variation amount in the plurality of electrostatic capacity type touch sensors.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于能够估计降雨方向的车辆的降雨方向估计装置,同时避免设施的负担增加。 解决方案:车辆的降雨方向估计装置设置有:多个静电电容式触摸传感器,用于输出物体的接触或接近作为电压的变化,即安装的多个静电容量型触摸传感器 在车辆上的多个门把手上; 以及降水方向估计装置,用于基于多个静电电容型触摸传感器中的电压变化量来估计降雨方向。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • Door handle unit
    • 门把手单元
    • JP2009030358A
    • 2009-02-12
    • JP2007196119
    • 2007-07-27
    • Aisin Seiki Co LtdToyota Motor Corpアイシン精機株式会社トヨタ自動車株式会社
    • IEDA SEIICHIMUSHIAKI EIJITATEISHI SHOJIKAKEGAWA TOMOHISAFUNAYAMA TOMOYUKINISHIYAMA SHIGEKI
    • E05B1/00B60J5/00E05B49/00E05B77/34E05B81/78E05B85/16
    • B60R25/00E05B77/34E05B81/77E05B81/78E05B85/16Y10T292/57
    • PROBLEM TO BE SOLVED: To provide a door handle unit capable of avoiding the induction of an erroneous operation associated with a vehicle user's door lock. SOLUTION: In this door handle unit, a case for a door handle 10 is composed of a split body which comprises a first handle case 11 provided with a gripping portion 11a, and a second handle case 12 provided in the state of covering the handle case 11. One end of the door handle 10 is provided with a rotatable-portion lead-out portion 12b from which a rotatable portion 12a rotatably supported by a supporting member 21 is to be led out. A lock detecting electrode 31 of an electrostatic capacity sensor for detecting that door lock instructions are issued, on the basis of a change in electrostatic capacity, is provided on the inside surface of the vertical wall of the second handle case 12 for the door handle 10 (this vertical direction indicates the vertical direction of the vehicle), and its periphery is enclosed with a waterproof elastic body 50. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够避免与车辆用户的门锁相关联的错误操作的感应的门把手单元。 解决方案:在该门把手单元中,用于门把手10的壳体由分体构成,该分体包括设置有夹持部分11a的第一手柄壳体11和以覆盖状态设置的第二手柄壳体12 手柄壳体11.门把手10的一端设置有可旋转部分引出部分12b,由支撑构件21可旋转地支撑的可旋转部分12a将从该可旋转部分引出部分12b被引出。 在门把手10的第二把手壳体12的垂直壁的内表面上设置有用于检测基于静电电容变化的门锁指令的静电电容传感器的锁定检测电极31 (该垂直方向表示车辆的垂直方向),并且其外围被防水弹性体50包围。(C)版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Communication system
    • 通讯系统
    • JP2011020556A
    • 2011-02-03
    • JP2009167022
    • 2009-07-15
    • Toyota Motor Corpトヨタ自動車株式会社
    • NISHIYAMA SHIGEKIOKADA HIROKI
    • B60R11/02B60R25/01B60R25/10B60R25/24B60R25/30E05B49/00
    • PROBLEM TO BE SOLVED: To provide a communication system capable of preventing the location of a portable device from being erroneously recognized when a signal is reflected from a structure existing around a one's own vehicle. SOLUTION: The impedance of an external antenna installed at a door outside handle of the vehicle, or a variation value of a current flowing in the antenna is calculated based on a predetermined reference value. A signal reflector existing around the vehicle is detected based on the result of comparison between the variation value and a predetermined threshold. Upon the detection of the signal reflector, the transmission intensity of a transmission signal transmitted from the external antenna is lowered. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种当信号从存在于自己的车辆周围的结构反射时能够防止便携式设备的位置被错误识别的通信系统。 解决方案:基于预定的参考值计算安装在车门外部的外部天线的阻抗或在天线中流动的电流的变化值。 基于变化值和预定阈值之间的比较结果来检测存在于车辆周围的信号反射器。 在检测到信号反射器时,从外部天线发送的发送信号的发送强度降低。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Contact detection device of electrostatic capacity type
    • 静电容量型接触检测装置
    • JP2010064716A
    • 2010-03-25
    • JP2008235534
    • 2008-09-12
    • Toyota Motor Corpトヨタ自動車株式会社
    • NISHIYAMA SHIGEKIFUNAYAMA TOMOYUKIKAKEGAWA TOMOHISA
    • B60J5/00B60J5/04B60R25/01B60R25/24E05B1/00E05B49/00E05B81/78E05B85/16
    • PROBLEM TO BE SOLVED: To provide a contact detection device of electrostatic capacity type capable of preventing electric waves radiated from an electrode of an electrostatic capacity sensor from affecting on-vehicle electronic equipment adversely. SOLUTION: This contact detection device of electrostatic capacity type for detecting a user's contact with a surface of a door handle on an outer side of a vehicle is provided with two electrostatic capacity sensors constituted by forming a capacitor by cooperation of the sensor electrode provided on the door handle with a conductor close to the sensor electrode, a charging and discharging part for letting each sensor electrode charge and discharge periodically to detect electrostatic capacity, a phase adjusting part for making a phase of electric wave generated due to charging and discharging from each sensor electrode reverse phase between the electrostatic capacity sensors, and a detection part for detecting the user's contact with the surface of the door handle based on changes of electrostatic capacity in the electrostatic capacity sensors. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够防止从静电电容传感器的电极辐射的电波不利地影响车载电子设备的静电电容型接触检测装置。 解决方案:用于检测使用者与车门外侧的门把手表面接触的静电电容式接触检测装置设置有两个静电电容传感器,它们由传感器电极 设置在门把手上,导体靠近传感器电极,用于使每个传感器电极周期性地进行充电和放电以检测静电电容的充电和放电部分,用于使由于充电和放电而产生的电波相位的相位调整部分 基于静电容量传感器之间的静电容量的变化,检测用户与门把手的表面的接触的检测部。 版权所有(C)2010,JPO&INPIT