-
公开(公告)号：US5717400A
公开(公告)日：1998-02-10
申请号：US400185
申请日：1995-02-24
CPC分类号： H03B9/141 , G01S7/032 , G01S13/34 , G01S7/35 , H03B2009/126
摘要： A radar module includes a high-frequency signal generator comprising upper and lower parallel conductive plates, at least one dielectric rod held between the parallel conductive plates, a metal diode mount held between the parallel conductive plates, a gunn diode member mounted on a side of the diode mount, and a printed-circuit board mounted on the side of the diode mount in covering relationship to the gunn diode member and having a bias supply circuit on its surface for supplying a bias voltage to the gunn diode member. One terminal of the gunn diode member extends through a through hole defined in the printed-circuit board, is exposed in the vicinity of the surface of the diode mount, and is connected to the bias supply circuit. The printed-circuit board has a rectangular metal pattern dimensionally adjustable for adjusting the oscillation frequency of the gunn diode member, and a varactor diode for modulating the frequency of a signal generated by the gunn diode member so that the high-frequency signal generator can function as an FM signal generator.
-
公开(公告)号：US5394154A
公开(公告)日：1995-02-28
申请号：US120024
申请日：1993-09-10
摘要： A radar module includes a high-frequency signal generator comprising upper and lower parallel conductive plates, at least one dielectric rod held between the parallel conductive plates, a metal diode mount held between the parallel conductive plates, a gunn diode member mounted on a side of the diode mount, and a printed-circuit board mounted on the side of the diode mount in covering relationship to the gunn diode member and having a bias supply circuit on its surface for supplying a bias voltage to the gunn diode member. One terminal of the gunn diode member extends through a through hole defined in the printed-circuit board, is exposed in the vicinity of the surface of the diode mount, and is connected to the bias supply circuit. The printed-circuit board has a rectangular metal pattern dimensionally adjustable for adjusting the oscillation frequency of the gunn diode member, and a varactor diode for modulating the frequency of a signal generated by the gunn diode member so that the high-frequency signal generator can function as an FM signal generator.
摘要翻译： 雷达模块包括高频信号发生器，其包括上和下平行导电板，保持在平行导电板之间的至少一个介电棒，保持在平行导电板之间的金属二极管座，安装在 二极管安装件和安装在二极管安装件一侧的印刷电路板，与二极管构件的覆盖关系，并在其表面上具有用于向喷枪二极管构件提供偏置电压的偏置电源电路。 喷枪二极管部件的一个端子延伸穿过限定在印刷电路板中的通孔，暴露在二极管安装件的表面附近，并连接到偏置电源电路。 印刷电路板具有尺寸可调的矩形金属图案，用于调节二极管构件的振荡频率，以及变容二极管，用于调制由二极管构件产生的信号的频率，使得高频信号发生器可以起作用 作为FM信号发生器。
-
公开(公告)号：US5392051A
公开(公告)日：1995-02-21
申请号：US120002
申请日：1993-09-10
CPC分类号： H03B9/147 , H03B2009/126
摘要： A high-frequency signal generator has upper and lower conductive plates parallel to each other, at least one dielectric rod held between the upper and lower conductive plates, a metal mount sandwiched between the upper and lower conductive plates, a oscillating element mounted on a side of the mount for generating a high-frequency signal, a printed-circuit board mounted on the side of the mount and including a bias supply circuit disposed on a surface thereof for supplying a bias voltage to the oscillating element to enable the oscillating element to generate a high-frequency signal, and a positional displacement preventing structure on at least one of the upper and lower conductive plates for preventing the mount from being positionally displaced with respect to the dielectric rod. The positional displacement preventing structure may comprise a groove defined in at least one of the upper and lower conductive plates, the mount being partly fitted in the groove.
摘要翻译： 高频信号发生器具有彼此平行的上和下导电板，保持在上导电板和下导电板之间的至少一个介电棒，夹在上和下导电板之间的金属架，安装在侧面上的振动元件 用于产生高频信号的安装座，安装在安装座一侧的印刷电路板，并且包括设置在其表面上的偏置电源电路，用于向振荡元件提供偏置电压，以使振荡元件产生 高频信号，以及在上导电板和下导电板中的至少一个上的位置偏移防止结构，用于防止安装件相对于介电棒位置移位。 位置偏移防止结构可以包括限定在上导电板和下导电板中的至少一个中的凹槽，该安装件部分地装配在凹槽中。
-
公开(公告)号：US5640700A
公开(公告)日：1997-06-17
申请号：US180955
申请日：1994-01-13
CPC分类号： H01P3/165 , G01S7/032 , H03D9/0608
摘要： A non-radiative dielectric waveguide mixer includes at least one conductive plate, a dielectric waveguide held on said conductive plate and a solid-state device disposed across said dielectric waveguide for mixing at least two high-frequency signals which are propagated in opposite directions along said dielectric waveguide. The non-radiative dielectric waveguide mixer may be combined with a high-frequency signal generator and an antenna mechanism to provide a non-radiative dielectric waveguide radar module.
摘要翻译： 非辐射介质波导混频器包括至少一个导电板，保持在所述导电板上的电介质波导和设置在所述介质波导上的固态器件，用于混合至少两个高频信号，所述至少两个高频信号沿着所述 介质波导。 非辐射介质波导混频器可以与高频信号发生器和天线机构组合，以提供非辐射电介质波导雷达模块。
-
公开(公告)号：US5600327A
公开(公告)日：1997-02-04
申请号：US499059
申请日：1995-07-06
CPC分类号： G01S7/032 , H01P3/165 , H03D9/0608
摘要： A non-radiative dielectric waveguide mixer includes at least one conductive plate, a dielectric waveguide held on said conductive plate and a solid-state device disposed across said dielectric waveguide for mixing at least two high-frequency signals which are propagated in opposite directions along said dielectric waveguide. The non-radiative dielectric waveguide mixer may be combined with a high-frequency signal generator and an antenna mechanism to provide a non-radiative dielectric waveguide radar module.
摘要翻译： 非辐射介质波导混频器包括至少一个导电板，保持在所述导电板上的电介质波导和设置在所述介质波导上的固态器件，用于混合至少两个高频信号，所述至少两个高频信号沿着所述 介质波导。 非辐射介质波导混频器可以与高频信号发生器和天线机构组合，以提供非辐射电介质波导雷达模块。
-
公开(公告)号：US5680137A
公开(公告)日：1997-10-21
申请号：US573941
申请日：1995-12-18
申请人： Hiroyuki Ando , Shigeki Kato
发明人： Hiroyuki Ando , Shigeki Kato
CPC分类号： G01S13/34 , G01S13/36 , G01S13/87 , G01S2013/0272
摘要： A radar system allows switched use of an FM-CW radar mode and a phase difference radar mode, the FM-CW radar mode being designed for use in sensing a target at a medium and long distance away and the phase difference radar mode being designed for use in sensing a target at a short distance away, whereby a target at an extremely short to long distance away can be sensed with high accuracy.
摘要翻译： 雷达系统允许切换使用FM-CW雷达模式和相位差雷达模式，FM-CW雷达模式被设计用于感测中距离和远距离的目标，并且相位差雷达模式被设计用于 用于感测距离远的目标，由此可以高精度地感测极短距离到远处的目标。
-
7.发明授权Drive force transmission apparatus, control method of drive force transmission apparatus, and limited slip differential 有权驱动力传递装置，驱动力传动装置的控制方法和限滑差速器公开(公告)号：US08229640B2
公开(公告)日：2012-07-24
申请号：US12408851
申请日：2009-03-23
申请人： Ryouhei Shigeta , Akihiro Ohno , Hiroyuki Ando , Masaki Mita , Tomohiro Nozu
发明人： Ryouhei Shigeta , Akihiro Ohno , Hiroyuki Ando , Masaki Mita , Tomohiro Nozu
CPC分类号： B60K23/0808
摘要： When determining that a vehicle is not skidding, the ECU carries out tight corner control if vehicle speed is smaller than the upper limit value of the vehicle speed range corresponding to the starting state of the vehicle and the steering wheel turning angle of a steering wheel is greater than or equal to the minimum value of the steering wheel turning angle at which the tight corner braking phenomenon may occur. When determining that the vehicle is skidding, the ECU inhibits the tight corner control even if the vehicle speed is smaller than the upper limit value and the steering wheel turning angle is greater than or equal to the minimum value of the steering wheel turning angle at which the tight corner braking phenomenon may occur.
摘要翻译： 当判定车辆不滑动时，如果车速小于对应于车辆的起始状态的车速范围的上限值，则ECU执行紧密转角控制，并且方向盘的方向盘转向角度为 大于或等于可能发生紧密拐角制动现象的方向盘转向角度的最小值。 当确定车辆打滑时，即使车速小于上限值，并且方向盘转动角度大于或等于方向盘转向角度的最小值，ECU也可以抑制紧密的转角控制 可能会发生紧密的拐角制动现象。
-
8.发明授权公开(公告)号：US07953529B2
公开(公告)日：2011-05-31
申请号：US12007962
申请日：2008-01-17
申请人： Hideharu Takamiya , Isao Komoriya , Hiroyuki Ando
发明人： Hideharu Takamiya , Isao Komoriya , Hiroyuki Ando
IPC分类号： G01M17/00
CPC分类号： G01M15/09 , F01L1/34 , F01L1/3442 , F01L13/0021 , F01L13/0063 , F02D11/107 , F02D41/0002 , F02D41/08 , F02D41/1454 , F02D41/18 , F02D41/22 , F02D2041/001 , F02D2041/002 , F02D2041/1418 , F02D2041/225 , F02D2200/0406 , F02D2200/0408 , F02D2250/41 , Y02T10/18 , Y02T10/42
摘要： The present invention provides a scheme for determining an abnormality of an intake air system with higher accuracy in an engine an intake air amount is controlled by adjusting a lift amount of an intake valve. A throttle opening area is determined based on a current intake air amount. A feedback correction is performed on the throttle opening area. The feedback correction includes determining a correction amount of the throttle opening area such that the gauge pressure inside the intake manifold converges to a desired gauge pressure and then adding the correction amount to the throttle opening area. A feedback control is performed on an air-fuel ratio. The feedback control includes determining a correction amount of the air-fuel ratio based on a detection value of an air-fuel ratio detecting means provided in an exhaust manifold. An abnormality of the intake air system is determined during an idling operation based on the correction amount of the throttle opening area and the correction amount of the air-fuel ratio.
摘要翻译： 本发明提供了一种用于在发动机中以更高精度确定进气系统的异常的方案，通过调节进气门的升程量来控制进气量。 基于当前进气量确定节气门开度面积。 在节气门开度区域进行反馈校正。 反馈校正包括确定节气门开度区域的校正量，使得进气歧管内的表压收敛到期望的表压，然后将校正量加到节气门开度区域。 对空燃比进行反馈控制。 反馈控制包括基于设置在排气歧管中的空燃比检测装置的检测值来确定空燃比的校正量。 基于节气门开度面积的校正量和空燃比的校正量，在怠速运转中确定进气系统的异常。
-
9.发明授权Radar apparatus having arrayed horn antenna parts communicated with waveguide 有权具有与波导连通的阵列喇叭天线部件的雷达装置公开(公告)号：US07352335B2
公开(公告)日：2008-04-01
申请号：US11605255
申请日：2006-11-29
IPC分类号： H01Q13/00
CPC分类号： H01Q21/064 , G01S7/032 , H01Q1/02 , H01Q13/02
摘要： A horn antenna part of a radar apparatus is made of a heat emitting material and includes: an antenna body part having a plurality of horn parts arranged in an array form, wherein each horn part is open toward a front surface of the apparatus, and has a diameter which gradually increases toward the front surface; and a feeder part including a waveguide which communicates with the horn parts, wherein the feeder part is connected to the antenna body part. The radar apparatus also includes: a wireless part for generating a high-frequency signal supplied to the feeder part, and converting a reflected high-frequency signal to a medium-frequency signal; and a circuit part for controlling the high-frequency signal and processing the medium-frequency signal. At least one of the wireless part and the circuit part is arranged in a manner such that it contacts the feeder part.
摘要翻译： 雷达装置的喇叭天线部分由发热材料制成，包括：天线主体部分，具有排列成阵列形式的多个喇叭部分，其中每个喇叭部分朝向装置的前表面敞开，并且具有 朝向前表面逐渐增加的直径; 以及包括与喇叭部连通的波导管的馈电部，所述馈电部与天线体部连接。 雷达装置还包括：无线部分，用于产生提供给馈送部分的高频信号，并将反射的高频信号转换为中频信号; 以及用于控制高频信号并处理中频信号的电路部分。 无线部分和电路部分中的至少一个以使其接触馈送部分的方式布置。
-
公开(公告)号：US20060262214A1
公开(公告)日：2006-11-23
申请号：US11447957
申请日：2006-06-07
申请人： Takashi Koyama , Takeshi Ito , Takashi Inoue , Kaoru Kaneko , Yoichi Washizu , Atsushi Nakamae , Takeshi Abe , Hiroyuki Ando , Kenichi Aoki
发明人： Takashi Koyama , Takeshi Ito , Takashi Inoue , Kaoru Kaneko , Yoichi Washizu , Atsushi Nakamae , Takeshi Abe , Hiroyuki Ando , Kenichi Aoki
IPC分类号： G02B13/16
CPC分类号： H04N5/2251 , H04N5/2252 , H04N5/2254
摘要： A camera includes a first lens unit on which a light beam is incident from a subject, a reflective mirror for reflecting the light beam through the first lens unit, in a direction substantially perpendicular to the optical axis of the first lens unit, a first diaphragm member arranged on a surface of a lens of the first lens unit closest to the reflective mirror with the surface of the lens facing the reflective mirror, and which blocks unwanted rays of light other than the light beam that forms the image of the subject, a second lens unit on which the light beam reflected from the reflective mirror is incident, a second diaphragm member arranged between the first lens unit and the second lens unit blocks unwanted rays of light that travel outside the outermost periphery at which the light beam traveling from the first lens unit to the reflective member intersects the light beam traveling from the reflective mirror to the second lens unit, and an unwanted ray-of-light reflection prevention member arranged on the reflective mirror to prevent rays of light from being reflected from a region thereof other than the region thereof on which the light beam forming the subject image is incident.
-
-
-
-
-
-
-
-
-
搜索结果
78 条记录 (耗时 0.032 秒)
