Detectors of parameters adapted to act on the force of attraction
between an electret and an electrode
    32.
    发明授权
    Detectors of parameters adapted to act on the force of attraction between an electret and an electrode 失效
    适用于驻极体和电极之间的吸引力的参数探测器

    公开(公告)号:US4227086A

    公开(公告)日:1980-10-07

    申请号:US899862

    申请日:1978-04-25

    摘要: The device is able to detect the exceeding of a given threshold by a parameter, other than an electric voltage, capable of affecting the electrostatic force of attraction exerted between a charged electret and one, of two electrodes between which said electret is placed, said parameter being for instance an ionizing radiation. The two electrodes are at the same electric potential and the device also comprises return means for urging the first electrode and the electret permanently apart, and means for using the relative displacement of said elements, when it occurs, for desired detection purposes.

    摘要翻译: 该装置能够通过能够影响施加在带电的驻极体与静电驻极体之间的两个电极之间的静电吸引力的参数(除了电压)来检测给定阈值的超过,所述驻极体位于其间的两个电极,所述参数 例如是电离辐射。 两个电极处于相同的电位,并且该装置还包括用于将第一电极和驻极体永久地分开的返回装置,以及用于当发生时使用所述元件的相对位移的装置,用于期望的检测目的。

    METHOD AND DEVICE FOR DETECTING THE PRESENCE OF AN AUTOMATIC DEFIBRILLATOR
    33.
    发明申请
    METHOD AND DEVICE FOR DETECTING THE PRESENCE OF AN AUTOMATIC DEFIBRILLATOR 审中-公开
    用于检测自动除颤器存在的方法和装置

    公开(公告)号:US20140159918A1

    公开(公告)日:2014-06-12

    申请号:US14232617

    申请日:2012-07-24

    IPC分类号: G08C17/02

    摘要: A device for detecting the presence of an automatic defibrillator. The device comprises a detector, a communications device and an activation device. The detector detects the presence of an automatic defibrillator in its operation position and to defibrillator relating to the automatic defibrillator. The communications device is configured to transmit he e data of the automatic defibrillator to a management device. The activation device is configured to activate at least one of the communication device and the detector in response to a pre-determined event.

    摘要翻译: 一种用于检测自动除颤器的存在的装置。 该装置包括检测器,通信装置和激活装置。 检测器检测自动除颤器在其操作位置的存在以及与自动除颤器相关的除颤器。 通信装置被配置为将自动除颤器的数据发送到管理装置。 激活装置被配置为响应于预定事件激活通信设备和检测器中的至少一个。

    Image authenticating methods
    34.
    发明授权
    Image authenticating methods 有权
    图像验证方法

    公开(公告)号:US07333632B2

    公开(公告)日:2008-02-19

    申请号:US10536315

    申请日:2003-11-24

    IPC分类号: G06K9/00

    CPC分类号: G08G1/054

    摘要: To authenticate images taken by image capturing elements (3) of offending vehicles, for example, when exceeding the authorized speed, provided elements are provided for allowing informative data on the offence to be supplied, such as the speed of the vehicle, the date, the time and the place of the offence and various processing methods are provided which enable, during exploitation of the images, detection of whether or not manipulations have been carried out on the images.

    摘要翻译: 为了验证图像捕获元件(3)拍摄的违规车辆的图像,例如,当超过授权速度时,提供了用于允许提供关于犯罪的信息的数据,例如车辆的速度,日期, 提供了攻击的时间和地点以及各种处理方法,在图像的利用期间,检测是否对图像进行了操作。

    Process and device for focusing acoustic waves
    35.
    发明授权
    Process and device for focusing acoustic waves 有权
    用于聚焦声波的过程和设备

    公开(公告)号:US06978028B2

    公开(公告)日:2005-12-20

    申请号:US09737194

    申请日:2000-12-13

    CPC分类号: G10K11/346 H04R27/00

    摘要: After emission of an acoustic pulse, having a first duration, from a given location, acoustic signals coming from the location are gathered through a multi-scattering medium on an array of transducers and recorded, for a second duration greater by at least one order of magnitude than the first duration. Return signals obtained by temporal inversion and amplification of the signals gathered during the second duration are emitted back from said transducers toward the multiscattering medium in order to focus acoustic energy to the location while providing temporal compression of the focussed acoustic energy.

    摘要翻译: 在从给定位置发射具有第一持续时间的声学脉冲之后,通过传感器阵列上的多散射介质收集来自该位置的声学信号,并且在第二持续时间内记录至少一个 大于第一个持续时间。 通过时间反演获得的返回信号和在第二持续期间收集的信号的放大从所述换能器向多散射介质发射回来,以便将声能聚焦到该位置,同时提供聚焦的声能的时间压缩。

    Device for identification by proximity
    36.
    发明授权
    Device for identification by proximity 失效
    靠近识别的装置

    公开(公告)号:US4893118A

    公开(公告)日:1990-01-09

    申请号:US125660

    申请日:1987-11-25

    IPC分类号: B61L25/04 G06K7/00 G07C9/00

    摘要: A reader identifies coded electronic badges without contact with the latter, by simple inductive coupling of inductances, the electrical supply of the badge being ensured from a voltage at high frequency F generated by the reader. The code of the badge, composed of a sequence of bits following one another at a frequency f very much less than F, is used to modulate a voltage of intermediate frequency fi comprised between f and F and the thus modulated voltage controls an electronic switch adapted to short-circuit a resonant circuit of the badge.

    摘要翻译: 阅读器通过电感的简单的电感耦合识别编码的电子徽章而不与后者接触,由读取器产生的高频F的电压确保徽章的电源。 使用以非常小于F的频率f彼此相邻的位序列组成的徽章的代码来调制f和F之间的中间频率fi的电压,并且由此调制的电压控制电子开关 使徽章的谐振电路短路。

    Coded locking device, more especially with keyboard
    37.
    发明授权
    Coded locking device, more especially with keyboard 失效
    编码锁定装置,更特别是带键盘

    公开(公告)号:US4870411A

    公开(公告)日:1989-09-26

    申请号:US886779

    申请日:1986-07-17

    IPC分类号: G07C9/00

    CPC分类号: G07C9/0069

    摘要: In a coded locking device, unlocking of which is controlled by composing any one of two separate codes, namely a code in use known by entitled users and a responsible person or "first code x" and a secret code or "second code y", able to be derived from the first code x by a particular law known only to the responsible person, the first composition of the second code y automatically ensures unlocking of the device and, in a way sufficiently postponed for the users to become acquainted with it, the three following operations: invalidation of the first code x, adoption by the device of the second code y as new first code, sensitization of the device to a third code z derived from the preceding second code y by the above low, this third code z serving as the new second code.

    摘要翻译: 在编码锁定装置中,通过组合两个单独代码中的任何一个,即被授权用户已知的代码和负责人或“第一代码x”以及秘密代码或“第二代码y”来控制其解锁, 能够通过仅由负责人知道的特定规则从第一代码x导出,第二代码y的第一组合自动地确保设备的解锁,并且以一种被充分推迟以供用户熟悉的方式, 以下三个操作:第一个代码x的无效,第二个代码y的设备被采用为新的第一个代码,使设备对从前面的第二个代码y导出的第三个代码z进行上述的上述的低级,这个第三个代码 z作为新的第二个代码。

    Devices for reading the quantities of electrical charges borne by a
dielectric
    38.
    发明授权
    Devices for reading the quantities of electrical charges borne by a dielectric 失效
    用于读取由电介质承载的电荷量的装置

    公开(公告)号:US4673885A

    公开(公告)日:1987-06-16

    申请号:US630117

    申请日:1984-07-12

    IPC分类号: G01R29/24 G01R29/12

    CPC分类号: G01R29/24

    摘要: The invention relates to a device for reading the quantities of electrical charges borne by a dielectric sheet using a probe scanning the charged surface of the sheet and connected to an electronic circuit adapted to measure the quantities of charges induced on said probe. This electronic circuit comprises an operational transimpedance amplifier and an analog integrator reset to zero periodically by suitable circuitry.

    摘要翻译: 本发明涉及一种用于读取由电介质薄片承载的电荷量的装置,该探针扫描片材的带电表面并连接到适于测量在所述探头上感应的电荷量的电子电路。 该电子电路包括通过合适的电路周期性地复位到零的运算跨阻放大器和模拟积分器。

    Devices for measuring ionizing radiations
    39.
    发明授权
    Devices for measuring ionizing radiations 失效
    用于测量电离辐射的装置

    公开(公告)号:US4546257A

    公开(公告)日:1985-10-08

    申请号:US543320

    申请日:1983-10-19

    IPC分类号: G01T7/12 G01T1/18

    CPC分类号: G01T7/125

    摘要: The invention provides a device for measuring ionizing radiations, comprising a Geiger-Muller tube (1) whose high supply voltage is obtained from pulses which are emitted (by 6,7) at a constant relatively low frequency as long as a predetermined threshold is not exceeded by the intensity of the radiation and (by 6,7,4 and 32) at an increasing frequency depending on the output of the tube, after said threshold has been exceeded. Thus, alarm dosimeters having very long independent operation may be formed.

    摘要翻译: 本发明提供了一种用于测量电离辐射的装置,包括盖革 - 穆勒管(1),其高电源电压是从脉冲以恒定相对较低的频率发射(6,7)的脉冲获得的,只要预定的阈值不是 在超过所述阈值之后,根据管的输出以增加的频率超过辐射强度(和6,7,4和32)。 因此,可以形成具有非常长的独立操作的报警剂量计。

    Devices for measuring parameters which can modify the charge of an
electret
    40.
    发明授权
    Devices for measuring parameters which can modify the charge of an electret 失效
    用于测量可以修改驻极体电荷的参数的装置

    公开(公告)号:US4355235A

    公开(公告)日:1982-10-19

    申请号:US142737

    申请日:1980-04-22

    IPC分类号: G01T1/14 G01T1/142 G01T1/18

    CPC分类号: G01T1/142 G01T1/14

    摘要: The invention relates to a device for measuring irradiation capable of modifying the charge of an electret. It is arranged in a portable cassette, between two electrodes held separated by a part and connected to a measuring circuit. A conductive shutter is movable parallel to itself and to the electret between this electret and than electrode, so as to alternately mask this electret with respect to this electrode and to render the electret visible to the electrode. The measurement exploits differences in charge of the electret read according to the movements of the shutter.

    摘要翻译: 本发明涉及一种用于测量能够改变驻极体电荷的辐射的装置。 它被布置在便携式盒式磁带中,两个电极之间被一个部分隔开并连接到测量电路。 导电快门可平行于其自身和该驻极体与电极之间的驻极体移动,以便相对于该电极交替地掩蔽该驻极体并使驻极体对电极可见。 该测量根据快门的移动来利用驻极体读数的电荷差异。