Collision predicting operation system
    1.
    发明授权
    Collision predicting operation system 失效
    碰撞预测操作系统

    公开(公告)号:US4008473A

    公开(公告)日:1977-02-15

    申请号:US433405

    申请日:1974-01-14

    摘要: There is provided a collision predicting operation system comprising a radar circuit whereby a reflected wave which has been radiated from an oscillator and encountered and reflected from a target is received and caused to interfere with the radiated wave to generate a doppler signal, an oscillator circuit group for generating a periodic wave synchronized with the doppler signal when the amplitude of the doppler signal is higher than a predetermined value and its frequency is within a predetermined range, means for changing the oscillation frequency of the oscillator in synchronization with the periodic wave, and means for detecting the polarity and the amount of change of the phase of the doppler signal changed by the frequency modulating means.

    摘要翻译: 提供了一种包括雷达电路的碰撞预测操作系统,由此已经从振荡器辐射并遇到并从目标反射的反射波被接收并且与干扰辐射波产生多普勒信号,振荡器电路组 用于当所述多普勒信号的幅度高于预定值并且其频率在预定范围内时产生与所述多普勒信号同步的周期波;用于与所述周期波同步地改变所述振荡器的振荡频率的装置, 用于检测由频率调制装置改变的多普勒信号的相位的极性和变化量。

    Following distance measuring communication system
    2.
    发明授权
    Following distance measuring communication system 失效
    以下距离测量通信系统

    公开(公告)号:US4249176A

    公开(公告)日:1981-02-03

    申请号:US951956

    申请日:1978-10-16

    IPC分类号: G01S13/76 G01S13/93 G01S9/56

    摘要: A following distance measuring communication system comprising a transmitter and a receiver which are mounted on the front part of a following automotive vehicle, a time measuring unit connected to the transmitter and the receiver provided on the following automobile, and an answering transmitter-receiver unit mounted on the rear part of a preceeding vehicle. A pulse modulated signal is transmitted from the transmitter on the following vehicle, and this signal is received by the answering transmitter-receiver unit on the preceeding vehicle. At the instant that the signal is received, the answering transmitter-receiver unit on the preceeding vehicle generates a reply signal which is in turn received by the receiver on the following vehicle. The time required for this process is measured by the time measuring unit connected to the following vehicle receiver to determine the distance between the following vehicle and the preceeding vehicle.

    摘要翻译: 一种后续的距离测量通信系统,包括安装在随后的机动车辆的前部的发射器和接收器,连接到设置在以下汽车上的发射器和接收器的时间测量单元以及安装在接收器上的应答发射器 - 接收器单元 在前一辆车的后部。 脉冲调制信号从后续车辆上的发射机发送,该信号由前一车辆上的应答发射机 - 接收机单元接收。 在接收到信号的时刻,前一车辆上的应答发射机 - 接收机单元产生一个应答信号,该信号又由接收机在随后的车辆上接收。 该过程所需的时间由连接到以下车辆接收器的时间测量单元来测量,以确定随后的车辆与前一车辆之间的距离。

    Relative distance indicating speedometer for a vehicle
    3.
    发明授权
    Relative distance indicating speedometer for a vehicle 失效
    车辆相对距离指示车速表

    公开(公告)号:US3984836A

    公开(公告)日:1976-10-05

    申请号:US536962

    申请日:1974-12-27

    CPC分类号: G01S13/10 B60K37/02

    摘要: There is provided a relative distance indicating speedometer for a vehicle comprising relative distance detecting means for measuring the relative distance of a vehicle carrying the speedometer with respect to an object such as the vehicle in front, and relative distance indicating means for indicating the measured relative distance in accordance with the output signal of the relative distance detecting means. The relative distance indicating means are arranged in the speedometer which indicates the speed of the vehicle, and therefore the apparatus of this invention is inexpensive to manufacture and simple in construction.

    摘要翻译: 提供了一种用于车辆的相对距离指示车速计,包括相对距离检测装置,用于测量携带车速表的车辆相对于诸如前方的车辆的物体的相对距离;以及相对距离指示装置,用于指示所测量的相对距离 根据相对距离检测装置的输出信号。 相对距离指示装置布置在表示车辆速度的速度计中,因此本发明的装置制造成本低且结构简单。

    Pulse radar method and system
    4.
    发明授权
    Pulse radar method and system 失效
    脉冲雷达方法和系统

    公开(公告)号:US4001823A

    公开(公告)日:1977-01-04

    申请号:US619474

    申请日:1975-10-03

    CPC分类号: G01S7/2926 G01S13/18

    摘要: A pulse radar system which is designed for installation on a vehicle. A control pulse generating circuit is triggered by the trailing edge of a transmitting pulse to generate a pulse train consisting of 8 time-divided pulses which in turn are supplied to a distributor. Simultaneously, the echo of the transmitted pulse is demodulated and the resulting signal is applied to the distributor so that depending on which one of the 8 divided pulses corresponds to the applied demodulated signal, the distance to the target is displayed on the corresponding indicator.

    Ultrasonic wave transmitter/receiver
    5.
    发明授权
    Ultrasonic wave transmitter/receiver 失效
    超声波发射器/接收器

    公开(公告)号:US4139834A

    公开(公告)日:1979-02-13

    申请号:US811441

    申请日:1977-06-29

    CPC分类号: G01S7/526 Y10S367/903

    摘要: An ultrasonic wave transmitter/receiver wherein an ultrasonic wave transducer is connected to a radiating ultrasonic wave carrier frequency oscillator through a switching means during transmission, while the ultrasonic wave transducer is connected to an operational amplifier and a band pass filter through the switching means during reception, comprises an impedance conversion circuit at an input of the operational amplifier to form a band pass amplifier of a low input impedance. By this arrangement, a receiving sensitivity near an antiresonance frequency of the transducer is reduced to lower the receiving sensitivity for noise, but without sacrificing an echo receiving sensitivity thereof, and a stable receiving operation is assured for possible change in a characteristic of the transducer.

    摘要翻译: 一种超声波发射器/接收器,其中超声波传感器在传输期间通过切换装置连接到辐射超声波载波频率振荡器,而超声波传感器在接收期间通过开关装置连接到运算放大器和带通滤波器 包括在运算放大器的输入处的阻抗转换电路,以形成低输入阻抗的带通放大器。 通过这种布置,减小了传感器反共振频率附近的接收灵敏度,以降低接收灵敏度的噪声,而不会牺牲其回波接收灵敏度,并且确保传感器的特性可能改变的稳定的接收操作。

    Collision sensing system for vehicles
    6.
    发明授权
    Collision sensing system for vehicles 失效
    车辆碰撞感应系统

    公开(公告)号:US3945459A

    公开(公告)日:1976-03-23

    申请号:US381386

    申请日:1973-07-23

    IPC分类号: B60R21/01 H02K35/06 B60R21/02

    CPC分类号: B60R21/0136 H02K35/06

    摘要: A collision sensing system for vehicles is provided in which a moving core shaft having alternately notched and projecting portions formed thereon or a permanent magnet serving as a moving core and magnetized to create therein alternate north and south poles is disposed to move relative to a stator for providing a magnetic path, whereby when a vehicle comes into collision, the magnetic reluctance of the magnetic path is caused to change rapidly at plural times and a generating winding wound on the stator thus generates the waveform of an output voltage proportional to the rate of the plurality of changes of the magnetic reluctance. This output voltage is compared with a predetermined value to determine, whether a controlled system such as an air bag should be actuated to thereby actuate the controlled system properly.

    摘要翻译: 提供了一种用于车辆的碰撞感测系统,其中具有形成在其上的交替切口和突出部分的移动芯轴或用作活动芯的永磁体被磁化以在其中形成交替的北极和南极,以相对于定子移动 提供磁路,由此当车辆碰撞时,使磁路的磁阻多次迅速变化,并且缠绕在定子上的发电绕组因此产生与第一速度成比例的输出电压的波形 多个磁阻的变化。 将该输出电压与预定值进行比较,以确定是否应启动诸如安全气囊的受控系统,从而适当地致动受控系统。

    Method of manufacturing molded object and molded object
    8.
    发明授权
    Method of manufacturing molded object and molded object 有权
    制造模制物体和模制物体的方法

    公开(公告)号:US08801986B2

    公开(公告)日:2014-08-12

    申请号:US13568882

    申请日:2012-08-07

    IPC分类号: B29C67/00 G09B23/30

    摘要: Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.

    摘要翻译: 公开了一种制造模制物体的方法。 该方法包括:将第一液体材料从设置粉末材料的成型区域中的第一区域提供,并使用层压成型技术固化第一区域的粉末材料,以形成不溶于溶剂的第一不溶部分; 将不同于第一液体材料的第二液体材料供应到第二区域的粉末材料,该第二区域被设置成被第一区域包围,并使其能够使用第二区域的粉末材料 层压成型技术形成可溶于溶剂的第二溶解部分; 并将第二部分溶解在溶剂中。

    METHOD OF MANUFACTURING MOLDED OBJECT AND MOLDED OBJECT
    10.
    发明申请
    METHOD OF MANUFACTURING MOLDED OBJECT AND MOLDED OBJECT 有权
    制造模制对象和模制对象的方法

    公开(公告)号:US20130040110A1

    公开(公告)日:2013-02-14

    申请号:US13568882

    申请日:2012-08-07

    IPC分类号: B29C35/08 B32B3/30

    摘要: Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.

    摘要翻译: 公开了一种制造模制物体的方法。 该方法包括:将第一液体材料从设置粉末材料的成型区域中的第一区域提供,并使用层压成型技术固化第一区域的粉末材料,以形成不溶于溶剂的第一不溶部分; 将不同于第一液体材料的第二液体材料供应到第二区域的粉末材料,该第二区域被设置成被第一区域包围,并使其能够使用第二区域的粉末材料 层压成型技术形成可溶于溶剂的第二溶解部分; 并将第二部分溶解在溶剂中。