序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 用于测量飞弹或类似物的出口速度的方法 CN200780045447.9 2007-10-19 CN101589289B 2013-04-24 亨利·弗里克
发明涉及用于测量飞弹或类似物的出口速度的方法。其中,本发明提出将武器筒或发射筒(1)或出口制退器(3)用作波导,但该波导在低于相应的波导模式(TE;TM)的截止频率下工作。发射耦合器(6,10.1,11.1)激发相应的波导模式。振荡器(4)产生随后再传送给发射耦合器的信号。波导和飞弹(2)形成一个系统,其中在接收耦合器(7,10.2,11.2)处的电磁场受飞弹(2)的位置影响。测量在接收耦合器(7,10.2,11.2)的位置处的、由飞弹(2)和接收耦合器(7,10.2,11.2)之间的距离改变所导致的电磁场强度改变的特征率,并将其用来确定出口速度(V0)。
2 用于测量飞弹或类似物的出口速度的方法 CN200780045447.9 2007-10-19 CN101589289A 2009-11-25 亨利·弗里克
发明涉及用于测量飞弹或类似物的出口速度的方法。其中,本发明提出将武器筒或发射筒(1)或出口制退器(3)用作波导,但该波导在低于相应的波导模式(TE;TM)的截止频率下工作。发射耦合器(6,10.1,11.1)激发相应的波导模式。振荡器(4)产生随后再传送给发射耦合器的信号。波导和飞弹(2)形成一个系统,其中在接收耦合器(7,10.2,11.2)处的电磁场受飞弹(2)的位置影响。测量在接收耦合器(7,10.2,11.2)的位置处的、由飞弹(2)和接收耦合器(7,10.2,11.2)之间的距离改变所导致的电磁场强度改变的特征率,并将其用来确定出口速度(V0)。
3 用于测量射弹或类似物的出口速度的方法和设备 CN201080026710.1 2010-06-17 CN102460060B 2014-11-05 H·R·弗里克
提出了通过将接收耦合器(3,4)与发送耦合器(2)之间的距离(zk)减小到优选0mm来实现测量结构的缩短。然而,该构思的转化应用由于以下事实而变得困难,即在低于耦合器(2,3,4)彼此之间的确定距离(zk)时,不再能够求得各个项,而是求得所谓的合场。这要求分解该合场,以由此确定出口速度(v0)。
4 用于测量射弹或类似物的出口速度的方法和设备 CN201080026710.1 2010-06-17 CN102460060A 2012-05-16 H·R·弗里克
提出了通过将接收耦合器(3,4)与发送耦合器(2)之间的距离(zk)减小到优选0mm来实现测量结构的缩短。然而,该构思的转化应用由于以下事实而变得困难,即在低于耦合器(2,3,4)彼此之间的确定距离(zk)时,不再能够求得各个项,而是求得所谓的合场。这要求分解该合场,以由此确定出口速度(v0)。
5 VERFAHREN UND VORRICHTUNG ZUR MESSUNG DER MÜNDUNGSGESCHWINDIGKEIT EINES PROJEKTILS ODER DERGLEICHEN EP10739846.3 2010-06-17 EP2446215A2 2012-05-02 FRICK, Henry Roger
The invention relates to a reduction in the measurement construction by reducing the distance (zx) between the receiving (3, 4) and transmitting coupler (2) to preferably 0 mm. However, the implementation of this concept is complicated by the fact that, below a certain distance (z?) between the couplers (2, 3, 4), it is no longer possible to determine individual terms, but only so-called sum fields. This requires a splitting of said sum fields in order to determine the muzzle velocity (v0) therefrom.
6 Method of measuring the muzzle velocity of the projectile, etc. JP2009539618 2007-10-19 JP5529544B2 2014-06-25 フリック,ヘンリー
7 Method of measuring the muzzle velocity of the projectile, etc. JP2009539618 2007-10-19 JP2010511878A 2010-04-15 フリック,ヘンリー
武器または火器の銃身(1)またはマズルブレーキ(3)を、関連する導波モード(TE;TM)のカットオフ周波数で動作する導波路として使用することを提案する送信カプラ(6、10.1、11.1)が関連する導波モードを励起する。 発振器(4)が信号を生成し、この信号はその特徴とする送信カプラに送られる。 導波路および発射物(2)は、受信カプラ(7、10.2、11.2)における電磁場が発射物(2)の位置によって影響を受けるシステムを形成する。 発射物(2)と受信カプラ(7、10.2、11.2)間の距離における変化から発生する、受信カプラ(7、10.2、11.2)の位置における電磁場の強度変化の割合が測定され、かつ初速度(V )を決定するために使用される。
【選択図】図1
8 VERFAHREN ZUR MESSUNG DER MÜNDUNGSGESCHWINDIGKEIT EINES PROJEKTILS ODER DERGLEICHEN EP07819147.5 2007-10-19 EP2097710B1 2010-01-27 FRICK, Henry
9 METHOD AND APPARATUS FOR MEASURING THE DISTANCE TO AN OBJECT EP84901436.0 1984-04-05 EP0138940B1 1987-03-18 BEKKADAL, Fritz; SCHAUG-PETTERSEN, Tor
Method and device for measuring the distance to an object, particularly the distance to the surface (17) of a liquid (16) in a container (15). An antenna (11) is arranged in a distance from and aimed against the surface (17), the antenna being connected to a measuring unit (12), a channel unit (13) and a control unit (14). A microwave signal with a predetermined frequency is generated in the measuring unit (12), of which a part is utilized as a reference signal, while a further part is input to the antenna (11) and transmitted against the surface (17). From the reflected signal received by the antenna and supplied to the measuring unit (12) and the reference signal, a function of the antenna input reflection coefficient is formed. This function is adapted to the current condition. A fourier transformation of a set of values of this function at a certain set of measuring frequencies is made, from which the distance to the surface is calculated.
10 弾丸などの初速を測定する方法および装置 JP2012516558 2010-06-17 JP5654585B2 2015-01-14 ロジャー フリック ヘンリー
11 Method and apparatus for measuring the initial velocity, such as bullet JP2012516558 2010-06-17 JP2012530910A 2012-12-06 ロジャー フリック ヘンリー
受信カプラー(3、4)と送信カプラー(2)の間の間隔(Z k )を好ましくは0mmまで減少させることによって、測定構造の短縮を実現することが提案される。 しかしこの考えの具体化は、カプラー(2、3、4)の互いに対する所定の間隔(Z k )を下回った場合に、もはや個々の項ではなく、いわゆる合計フィールドが求められることによって困難になる。 これは、この合計フィールドを分割して、そこから初速(V 0 )を定めることを必要とする。
12 JPS60501127A - JP50140284 1984-04-05 JPS60501127A 1985-07-18
13 VERFAHREN UND VORRICHTUNG ZUR MESSUNG DER MÜNDUNGSGESCHWINDIGKEIT EINES PROJEKTILS ODER DERGLEICHEN EP10739846.3 2010-06-17 EP2446215B1 2014-06-18 FRICK, Henry Roger
14 VERFAHREN ZUR MESSUNG DER MÜNDUNGSGESCHWINDIGKEIT EINES PROJEKTILS ODER DERGLEICHEN EP07819147.5 2007-10-19 EP2097710A1 2009-09-09 FRICK, Henry
It is proposed that the weapon barrel or the filing barrel (1) or the muzzle brake (3) be used as a waveguide which, however, is operated at the cut-off frequency of the relevant waveguide mode (TE; TM). The transmission coupler (6, 10.1, 11.1) excites the relevant waveguide mode. An oscillator (4) produces the signal which is then passed to the transmission coupler. The waveguide and the projectile (2) form a system in which the electromagnetic field at the reception coupler (7., 10.2, 11.2) is influenced by the position of the projectile (2). The characteristic rate of change of the strength of the electromagnetic field at the location of the reception coupler (7, 10.2, 11.2), which results from the change in the distance between the projectile (2) and the reception coupler (7, 10.2, 11.2) is measured and is used to determine the muzzle velocity (V0).
15 METHOD AND APPARATUS FOR MEASURING THE DISTANCE TO AN OBJECT EP84901436.0 1984-04-05 EP0138940A1 1985-05-02 BEKKADAL, Fritz; SCHAUG-PETTERSEN, Tor
Procédé et dispositif pour mesurer la distance d'un objet en particulier la distance de la surface (17) d'un liquide (16) dans un conteneur (15). Une antenne (11) est disposée à une certaine distance de la surface (17) vers laquelle elle est dirigée, cette antenne étant reliée à une unité de mesure (12), une unité de canal (13) et une unité de commande (14). Un signal de micro-ondes d'une fréquence prédéterminée est émis dans l'unité de mesure (12), dont une partie sert de signal de référence, alors qu'une autre partie est entrée dans l'antenne (11) et transmise en direction de la surface (17). A partir du signal réfléchi reçu par l'antenne et dirigé vers l'unité de mesure (12) et du signal de référence, on forme une fonction du coefficient de réflexion d'entrée de l'antenne. Cette fonction est adaptée à la condition en cours. On effectue une transformation de Fourier d'une série de valeurs de cette fonction pour une certaine série de fréquences de mesure, à partir de laquelle on calcule la distance de la surface.
16 DETERMINING DISTANCE TO SOURCE OF PASSIVE INTERMODULATION PRODUCT (PIM) IN A DISTRIBUTED BASE STATION US15709264 2017-09-19 US20180081047A1 2018-03-22 Martial Germain Gander
A method for determining the distance to source of a passive intermodulation (PIM) product for a distributed base station is provided. The method includes generating a test signal; transmitting the test signal on a front haul communication link between a baseband unit and a remote radio head of the distributed base station; receiving the PIM product as a reflected signal at the remote radio head; multiplying the reflected signal by a conjugate of the test signal to create a sinewave; determining a frequency of the sinewave; and determining the distance to the source of the PIM based on the determined frequency of the sinewave.
17 Proximity sensing devices US3594792D 1968-10-10 US3594792A 1971-07-20 GOWLER EDMUND JOHN; MCDONALD PATRICK ANTHONY
An improved proximity fuse is described in which an oscillator circuit supplies electrical oscillations to a radiating and receiving antenna. In the presence of a target, the impedance of the antenna, and therefore the current drawn by the oscillator circuit changes due to interaction between radiated and reflected energy. At target-to-antenna distances of less than half wavelength of the electrical oscillation, the impedance variation is substantially greater than that at greater distances and is dependent upon the angle of approach of antenna and target. If the two are moving parallel one to the other, so that a missile carrying the fuse would pass a target without hitting it the antenna impedance (and therefore the current drawn by the oscillator) increases sharply; conversely, if the two are approaching head-on corresponding to a direct hit condition, the impedance (and current) decreases sharply. A trigger circuit is coupled to the oscillator circuit by a sensing means which produces a signal dependent on changes in the current drawn by the oscillator circuit. If the said signal is large enough to overcome a predetermined bias it causes triggering of the trigger circuit. The trigger is therefore not triggered until the distance from the target is less than a half of the wavelength of the radiated oscillation and then only on a near miss condition. Another trigger may be provided, set for the direct hit condition.
18 Directional and ranging system employing radiation detectors US3436539D 1965-12-27 US3436539A 1969-04-01 WILCOX GEORGE E
19 Method and system for determining miss distance US66903157 1957-07-01 US2992422A 1961-07-11 HAYES JR ALBERT E
20 Miss-distance indicator US72095358 1958-03-12 US2955778A 1960-10-11 BEVERIDGE HAROLD N
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