| 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 | 基于波束分解和局部照射的激光引信近场回波功率计算 | CN201510939128.9 | 2015-12-15 | CN105486180A | 2016-04-13 | 曹运华; 吴振森; 李海英; 王利国; 林嘉轩 |
| 本发明公开了一种基于波束分解和局部照射的激光引信近场回波功率计算，首先建立引信坐标系和激光引信发射场模型，采用3D Max进行几何建模，之后采用三角形网格方式对复杂目标表面进行表面网格划分，提取几何模型的三角面元顶点编号和顶点坐标信息；对激光波束在其横截面上，波束分解，在激光波束横截面上，按等间隔划分网格，当网格足够小时，近似认为每个网格上的强度均匀的，利用网格中心点的强度来近似整个网格上的强度，在纵向上，采用传输距离来决定纵向衰减；原激光波束被分解为许多小的波束，计算每个小波束的回波功率，最后叠加，获得引信的总体回波功率。本发明的有益效果是计算目标近场回波信号精度高，反应速度快。 | ||||||
| 2 | Approach signal bullet | JP6931475 | 1975-06-09 | JPS51145200A | 1976-12-13 | KOJIMA YASUO; SUENAGA SHIYUUGO |
| PURPOSE:To provide an approach signal bullet,the operative distance of which is hardly influenced by the size and character of the target,and with which the signaling action is hardly interrupted. | ||||||
| 3 | Active light proximity fuse | JP8961977 | 1977-07-25 | JPS5424052A | 1979-02-23 | NAKAYAMA KIYOSHI; KOBAYASHI TAKESHI; WAKAYAMA YOUJI |
| PURPOSE:To permit mounting on a flying object rotating at a high speed by detecting the width and level of signal detected at a photo receiving part so as to discriminate the target from the background noise. | ||||||
| 4 | Proximity fuse | JP14054876 | 1976-11-22 | JPS5365758A | 1978-06-12 | NAKAYAMA KIYOSHI; KOBAYASHI TAKESHI; WAKAYAMA YOUJI |
| PURPOSE:To make effectively operate a proximity fuse as a proximity fuse for low-flying interceptor missiles by evaluating two kinds of reflected lights from a target including time factors and effectively excluding the incident lights from sea face, ground face, etc. other than from the target. | ||||||
| 5 | Optical proximity fuze | JP7871289 | 1989-03-31 | JPH01312400A | 1989-12-18 | BEA DOU KOA |
| PURPOSE: To prevent a target from being misjudged, by providing at least two light transmitters, by providing one light receiver to each transmitter, by repeatedly, continuously, and simultaneously measuring target distance by both the receivers, and by performing ignition when a response is simultaneously made. CONSTITUTION: Each of two transmitters 20 emits each of light transmission cone or conical light beams S1 and S2 pulsively. Two receivers 21 can perform detection only when reflected light exists inside both of light reception cones E1 and E2. Therefore, both the receivers 21 can identify a target only when the target exists in both of transmission and reception superimposition regions B1 and B2, thus preventing target misjudgment where a small object such as a fragment and a rain drop existing in the superimposition region B1 or B2 is the target. More specifically, since such objects are not recognized, ignition is not started by a proximity fuze. COPYRIGHT: (C)1989,JPO | ||||||
| 6 | JPH01502688A - | JP50133587 | 1987-12-23 | JPH01502688A | 1989-09-14 | |
| 7 | Access electriccwave fuse | JP15937780 | 1980-11-12 | JPS5682400A | 1981-07-06 | BERUTEIRU ERIKUSON; ERURANDO PETERUSON; RARUSUUERIKU SUKAGERURUNTO |
| 8 | 홈이 패인 금속구슬 파편이 들어있는 미사일 | KR1020010048540 | 2001-08-11 | KR1020010099019A | 2001-11-09 | 김충열 |
| 본 고안은 전투기.미사일.폭격기.헬리콥터.지상의 전투장비.주요시설물등 을 요격.파괴할 수 있는것에 관한것으로 상세하게는 목표물에 근접할경우 자폭하여 다량의(8)홈이패인 금속구슬을 일정한 각도로비산시켜 목표물 하나뿐만아니라 (예를 들어 현재의 유도미사일이나 기타다른 무기는 하나의 목표물을 파괴할 수 있음.확산탄을 사용하여 지상에 타격을 주는 미사일이나 포탄은 제외)전투기.폭격기.시설물등을 파괴할 수 있다. 본 고안은 (1)투명강화 플라스틱,(2)CCD와 레이져 거리측정기 (3)데이터입출력처리기,(4)배터리,(5)분해부분,(7)전기뇌관 (8)홈이패인 금속구슬,(9)전기뇌관,(11)고열 및충격흡수판등으로 구성이 되어있고,본 미사일을 사용할경우 골프공처럼 (8)홈이패인 금속구슬을 사용함으로써 더 멀리 그리고,더 정확하게 목표물에 날아가 파괴 할 수 있다.따라서 본 고안의 가장 큰 특징은 (8)홈이패인 금속구슬을 사용 함으로써 목표물에 더 큰 타격을 주는것이 특징이다. 그리고 외부는 초고순도의 규소섬유로 되어있어 미사일이 비행시 외부의 고열을 견뎌낼수가있다. | ||||||
| 9 | PHASED ARRAY LIDAR IN ORDNANCE CONTROL | US15270829 | 2016-09-20 | US20180080751A1 | 2018-03-22 | David Ginsberg; William A. Veronesi; Joseph V. Mantese; Todd Ell |
| Apparatus and associated methods relate to controlling an explosive burst event of a ballistic ordnance, based on a ground surface topography mapped by a phased-array LIDAR system. The ground surface topography is mapped using an integrated photonics LIDAR system configured to: generate a beam of coherent light; non-mechanically steer a beam of coherent light over a solid angle about an ordnance axis; and detect the beam reflected from the ground surface. The integrated photonics LIDAR system is further configured to map the ground surface topography, based on a functional relation between an angle of the beam and a time difference between generating the beam and detecting the beam reflected from the ground surface. A timing and/or direction of the explosive burst can be controlled, based on the calculated ground surface topography, so as to advantageously realize a desired effect of the explosion. | ||||||
| 10 | Deviation indicator with infrared imagery and system for automatically aiming at and tracking a target | US14429331 | 2013-09-17 | US09367741B2 | 2016-06-14 | Jean-Claude Le Marec |
| The invention relates to a deviation indicator with infrared imagery and a system for automatically aiming at and tracking a target. According to the invention, the deviation indicator with infrared imagery comprises an infrared pulsed laser (11) and the device (12) for controlling and processing infrared images also processes the laser pulse echoes. | ||||||
| 11 | OPTICAL IMPACT CONTROL SYSTEM | US12916147 | 2010-10-29 | US20120211591A1 | 2012-08-23 | Sergey Sandomirsky; Vladimir Esterkin; Thomas Forrester; Tomasz Jannson; Andrew Kostrzewski; Alexander Naumov; Naibing Ma; Sookwang Ro; Paul Shnitser |
| An optical impact system controls munitions termination through sensing proximity to a target and preventing effects of countermeasures on false munitions termination. Embodiments can be implemented on in a variety of munitions such as small and mid caliber that can be applicable in non-lethal weapons and in weapons of high lethality with airburst capability for example and in guided air-to-ground and cruise missiles. Embodiments can improve accuracy, reliability and lethality of munitions depending on its designation without modification in a weapon itself and make the weapon resistant to optical countermeasures. | ||||||
| 12 | System and method for sensing proximity | US11891909 | 2007-08-13 | US08033221B2 | 2011-10-11 | Jeffrey C. Edwards |
| A system for detecting proximity to a target object. The novel system includes a detector adapted to receive a reflected electromagnetic beam from the target and a processor adapted to determine a distance to the target by measuring an angle of the reflected beam. The system may also include an emitter adapted to transmit an electromagnetic beam toward the target to produce the reflected beam such that the angle of the reflected beam corresponds with a distance to the target. In an illustrative embodiment, the emitter is a focused infrared emitter or laser diode positioned to transmit the beam at a known angle such that the transmitted beam crosses an optical axis of the detector. The processor may also be adapted to use the rate of change of the amplitude of the reflected beam in determining the distance to the target. | ||||||
| 13 | PROXIMITY TO TARGET DETECTION SYSTEM AND METHOD | US12744535 | 2008-11-23 | US20100229748A1 | 2010-09-16 | Moshe Oron; Vladislav Palatnik |
| There is provided a proximity to a target, detection system, including a laser transmitter for transmitting a beam of radiation at a predetermined wavelength temporal and spatial shape, towards a target from which the proximity is to be determined, a small dimensions body having an opening for admitting radiation reflected from the target, the body housing a receiver for receiving the reflected beam radiation from the target and directing it towards a detector in the body for producing a signal. The detector includes a detection logic circuit allowing detection of reflected radiation for producing an output signal when the body is at a predetermined range from the target and in consideration of the temporal or spatial relative strength of the signal produced by the detected radiation of the reflected beam. A method for detecting the proximity of a body to a radiation-reflecting surface of a target, is also provided. | ||||||
| 14 | System and method for active optical target detection with polarized receiver | US11715107 | 2007-03-07 | US20080218754A1 | 2008-09-11 | Eric C. Fest; Ralph H. Shepard |
| A receiver including an analyzer and a detector coupled to the output of the analyzer. The analyzer selects a polarized component of a return beam for input to the detector. The analyzer may be linear, circular or elliptical. Coupled with a laser adapted to output a polarized beam, the receiver provides an active optical ‘target detector. An arrangement may be included for compensating for rotation and ellipticity in the returned beam. In one embodiment, the arrangement for compensating for rotation of the orientation of linear polarization in the returned beam includes a Faraday rotator positioned between the transmitter and the analyzer. An arrangement is disclosed for varying the rotation in the returned beam using a Faraday rotator until a maximum transmittance is achieved. In an alternative embodiment, the arrangement for compensating for ellipticity in the returned beam includes an electro-optical modulator positioned between the transmitter and the analyzer. In another alternative embodiment, two electro-optical modulators are included to compensate for any change in the polarization state in the returned beam. | ||||||
| 15 | Device for a proximity-fuzed unit ammunition | US10312947 | 2001-06-20 | US07213517B2 | 2007-05-08 | Torsten Ronn; Nils Johansson |
| A proximity-fuzed ammunition unit (1) that can approach a target and where during approach the proximity fuze function effects or gives rise to a voltage pulse pattern that is dependent on objects located along the flight path of the ammunition unit on its approach to the target. The voltage pulse pattern forms the basis for the actution of at least one triggering device (18) incorporated in the ammunition unit. The electrical circuit or circuits incorporated in or interacting with each triggering device is/are arranged to sense a voltage or amplitude value in the trailing edge of a pulse incorporated in or forming the pattern. If the pattern comprises a number of pulses an indication is given when a predetermined number of pulses has appeared to appears. Each electrical circuit causes or effects the opeation of the triggering device for its actuation depending on the said sensing and/or indication. | ||||||
| 16 | Method of adjusting an optronic fuse system | US10696086 | 2003-10-28 | US20040094693A1 | 2004-05-20 | Andreas Ganghofer |
| A method of adjusting the sensitivity of stabilizing an optronic fuse system, which includes a controller, and, as a receiver, an avalanche photodiode (APD). In order to avoid adjustment of an analog electronic system with potentiometers, laser trimming or individual resistor fitment, the controller ascertains the temperature of the APD in such a way that the sensitivity of the APD corresponds to its reference sensitivity at any temperature. | ||||||
| 17 | Sensitivity adjustment of an optronic fuse | US09863967 | 2001-05-23 | US20010048066A1 | 2001-12-06 | Andreas Ganghofer |
| Described is a method of adjusting the sensitivity of an optronic fuse, using an intelligent optronic fuse having a digitally programmable amplification device which is loaded with a basic operating software to set a medium gain factor. The optronic fuse is then set in operation for the adjustment procedure. In that situation the sensitivity achieved is measured. The ideal reference gain of the amplification device is calculated from the measured sensitivity value. The amplification device is then programmed with the appropriate reference gain. | ||||||
| 18 | Proximity fuse/time fuse for missiles | US551062 | 1995-07-07 | US5796029A | 1998-08-18 | Manfred Held; Horst Kaltschmidt |
| A proximity fuse/time fuse, in which the active optical distance sensor switches over to time delay in the case of disturbances occurring at a short distance before meeting the target, such as detonation flash, fog, explosive charge vapor or fireball. The fuse presets the data for the necessary time delay itself from the data of the preceding distance measurements. One exemplary embodiment is described and shown schematically. | ||||||
| 19 | Active proximity fuse | US983717 | 1992-12-01 | US5322017A | 1994-06-21 | Bengt Witt; Bjorn Thorsson |
| The invention relates to an active proximity fuse with polarization-related sensitivity. Radiation which is reflected by particles in the atmosphere towards the receiver of the proximity fuse and which does not originate from reflection at the target has a negative effect on the operation of a proximity fuse. To reduce this effect the proximity fuse according to the invention is provided with elements in the transmitter of the proximity fuse for linearly polarizing the emitted radiation and elements in the receiver from suppressing the received radiation with linear polarization essentially coinciding with the direction of the linear polarization of the emitted radiation. This prevents radiation which is reflected by spherical particles, such as water droplets, with unchanged polarization after reflection, from reaching the detector of the receiver, while radiation reflected by the target is depolarized and a certain part of the radiation can be detected. | ||||||
| 20 | Optical detection device | US532778 | 1990-06-04 | US5142985A | 1992-09-01 | Edward J. Stearns; Robert H. Johnson |
| An advanced optical sensor for determining the stand-off distance from a trajecting container to a target utilizes various checks and filters to eliminate false detonations caused by glint and counter-measures. The sensor is comprised of a transmitter, a receiver, and a wave generator. The wave generator generates a unique wave form which is relayed to both the receiver and the transmitter. The light emitted from the transmitted follows a pattern defined by the wave generator. When light is received by the receiver, a synchronous detector coupled to the wave form generator determines if the return light has a pattern correlating with the unique wave form from the wave generator. If so, the associated electric signal in the receiver must pass a predetermined threshold for a predetermined period of time before the sensor will generate a detonate signal. | ||||||
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