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    • 1. 发明授权
    • Wireless communication apparatus
    • 无线通信装置
    • US06792255B2
    • 2004-09-14
    • US09768679
    • 2001-01-24
    • Yasuhiro ShibuyaKoji HiraiHiroyuki Kiyanagi
    • Yasuhiro ShibuyaKoji HiraiHiroyuki Kiyanagi
    • H04B106
    • H03G3/3036H04W52/34
    • A wireless communication apparatus according to the present invention is composed of a first section for carrying out wireless communication with a multichannel signal and a second section having a plurality of channel units each process a predetermined frequency signal as a channel signal. The wireless communication apparatus is arranged to have a plurality of variable attenuators each provided for corresponding one of the channel signals received from each channel unit of the second section, a combiner for combining outputs from the respective variable attenuators together and outputting the resultant combined signal to the first section, and a control unit for controlling the degree of attenuation of the individual variable attenuators according to the variation of the number of the channel signals. According to the arrangement, the wireless communication apparatus can not only communicate with an opponent station by transmitting a multichannel signal but also effectively suppress negative influence on existing channel even if a new channel unit is additionally provided.
    • 根据本发明的无线通信装置由用于执行与多信道信号的无线通信的第一部分和具有多个信道单元的第二部分组成,每个信道单元各自处理预定的频率信号作为信道信号。 无线通信装置被配置为具有多个可变衰减器,每个可变衰减器被设置用于从第二部分的每个信道单元接收的相应一个信道信号,组合器,用于将来自各个可变衰减器的输出组合在一起,并将所得到的组合信号输出到 第一部分和控制单元,用于根据信道信号的数量的变化来控制各个可变衰减器的衰减程度。 根据该结构,无线通信装置不仅能够通过发送多信道信号与对手站进行通信,而且即使附加地提供新的信道单元,也可以有效地抑制对现有信道的负面影响。
    • 6. 发明授权
    • Wireless communication apparatus
    • 无线通信装置
    • US06871053B2
    • 2005-03-22
    • US09768679
    • 2001-01-24
    • Yasuhiro ShibuyaKoji HiraiHiroyuki Kiyanagi
    • Yasuhiro ShibuyaKoji HiraiHiroyuki Kiyanagi
    • H03G3/30H04B1/40H04B7/005H04B7/208H04B7/26H04W52/04H04W52/34H04W72/04H04W84/08H04B1/06
    • H03G3/3036H04W52/34
    • A wireless communication apparatus according to the present invention is composed of a first section for carrying out wireless communication with a multichannel signal and a second section having a plurality of channel units each process a predetermined frequency signal as a channel signal. The wireless communication apparatus is arranged to have a plurality of variable attenuators each provided for corresponding one of the channel signals received from each channel unit of the second section, a combiner for combining outputs from the respective variable attenuators together and outputting the resultant combined signal to the first section, and a control unit for controlling the degree of attenuation of the individual variable attenuators according to the variation of the number of the channel signals. According to the arrangement, the wireless communication apparatus can not only communicate with an opponent station by transmitting a multichannel signal but also effectively suppress negative influence on existing channel even if a new channel unit is additionally provided.
    • 根据本发明的无线通信装置由用于执行与多信道信号的无线通信的第一部分和具有多个信道单元的第二部分组成,每个信道单元各自处理预定的频率信号作为信道信号。 无线通信装置被配置为具有多个可变衰减器,每个可变衰减器被设置用于从第二部分的每个信道单元接收的相应一个信道信号,组合器,用于将来自各个可变衰减器的输出组合在一起,并将所得到的组合信号输出到 第一部分和控制单元,用于根据信道信号的数量的变化来控制各个可变衰减器的衰减程度。 根据该结构,无线通信装置不仅能够通过发送多信道信号与对手站进行通信,而且即使附加地提供新的信道单元,也可以有效地抑制对现有信道的负面影响。
    • 8. 发明授权
    • Vehicle tilt type steering device
    • 车辆倾斜式转向装置
    • US07237804B2
    • 2007-07-03
    • US10469051
    • 2002-12-25
    • Kenji SatoYasuhiro Shibuya
    • Kenji SatoYasuhiro Shibuya
    • B62D1/18
    • F16H61/22B60K20/06B62D1/183F16H59/10
    • A tilt adjustable type steering apparatus for a vehicle according to the present invention has a failsafe mechanism that makes the vehicle unable to travel by locking, e.g., a speed-change shift at a parking range (P) when a steering wheel is tilted up through a large angle, and prevents the steering wheel from being tilted up when other than parking of the vehicle, e.g., during the traveling. The present tilt adjustable type steering apparatus for the vehicle is provided with a large angle tilt-up sensor 24 for detecting that a front side end support seat portion (a tilt-up stopper) 21 of a rear column member 5 abuts on a rear side end support seat portion (a tilt-up stopper) 21 of a front column member 4. When detecting a vehicle travelable state such as a release from a parking brake, a shift-down or shift-up of the change gear, etc. after the rear column member 5 has returned to within a normal on-driving tilt adjustable range (approximately ±10 degrees), a pin 25a of a solenoid 25 provided on the rear column member 5 enters a lock hole 12b of a tilt adjusting lever 12, thereby locking the tilt adjusting lever 12.
    • 根据本发明的用于车辆的倾斜可调型转向装置具有使得车辆不能通过锁定而行驶的故障安全机构,例如当方向盘向上倾斜时停车范围(P)处的变速换档 大的角度,并且防止方向盘在车辆停车以外,例如在旅行期间向上倾斜。 本车辆的倾斜可调型转向装置设置有大角度倾斜传感器24,用于检测后柱构件5的前侧端部支撑座部(倾斜止动件)21抵靠在后侧 前柱构件4的端部支撑座部(倾斜止动件)21。 在后柱构件5已经返回到正常的驾驶前倾斜可调范围(大约)之后,当检测到诸如从驻车制动器释放的换档或变速档的换档等车辆行驶状态时 ±10度),设在后柱构件5上的螺线管25的销25a进入倾斜调节杆12的锁孔12b,从而锁定倾斜调节杆12。