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1. 发明授权

US4246612A Optical raster scanning system 失效
标题翻译：光栅扫描系统
公开(公告)号：US4246612A
公开(公告)日：1981-01-20
申请号：US98366
申请日：1979-11-28
申请人： Peter J. Berry , David S. Ritchie
发明人： Peter J. Berry , David S. Ritchie
IPC分类号： H04N3/08
CPC分类号： H04N3/08
摘要： An optical scanning system comprises a raster scan imager mounted on a support which is rotatable in azimuth, the imager being arranged to provide a line scan which is substantially coplanar with the azimuthal rotational axis and a frame scan which is orthogonal to the line scan, a sensor is provided for monitoring azimuthal rotational rate of the support and a frame scan control means is coupled to the sensor and arranged to provide that the frame scan rate at a field of view is constant and corresponds to a standard T.V. field scan rate irrespective of the azimuthal rotational rate.
摘要翻译：光学扫描系统包括安装在可在方位角旋转的支撑件上的光栅扫描成像器，该成像器设置成提供与方位旋转轴基本上共面的线扫描和与行扫描正交的帧扫描，传感器被提供用于监测支架的方位角旋转速率，并且帧扫描控制装置耦合到传感器并被布置成提供在视野下的帧扫描速率是恒定的并且对应于标准TV场扫描速率，而不管方位角转速。

2. 发明授权

US4217608A Radiation scanning system 失效
标题翻译：辐射扫描系统
公开(公告)号：US4217608A
公开(公告)日：1980-08-12
申请号：US919451
申请日：1978-06-27
申请人： Stuart MacGregor , Peter J. Berry
发明人： Stuart MacGregor , Peter J. Berry
IPC分类号： G01T1/29 , H04N5/33 , H04N7/18
CPC分类号： H04N5/33 , G01T1/2964
摘要： A d.c. coupled radiation scanning system having a plurality of radiation detector elements, a multiplexer and a scanned raster display device, including a circuit for compensating for variation in transfer characteristics of the detector elements. The compensating circuit monitors the voltage from each detector element, and derives and measures a voltage function therefrom in synchronism with the multiplexer. The voltage function may be average voltage or the average of the squares of voltages. Additionally, the mean value of all the measured voltage functions is determined over a succession of multiplexer time intervals, each measured value is compared against this mean value and the succession of error signals resulting therefrom is used to modify the signal output from the multiplexer and fed to the video input of the display device. The resultant display is thus compensated against spurious patterns, such as lininess or streaks, imposed as a result of differences in the transfer characteristics of the detector elements and the associated electronics.
摘要翻译：一个d.c. 具有多个辐射检测器元件的耦合辐射扫描系统，多路复用器和扫描光栅显示装置，包括用于补偿检测器元件的传输特性变化的电路。补偿电路监测来自每个检测器元件的电压，并且与多路复用器同步地导出并测量其电压功能。电压功能可以是平均电压或电压平方的平均值。此外，所有测量的电压功能的平均值是通过一系列多路复用器时间间隔确定的，每个测量值与该平均值进行比较，由此产生的误差信号的连续性用于修改从多路复用器输出的信号到显示设备的视频输入。因此，由于检测器元件和相关联的电子元件的传输特性的差异，施加的结果显示器被补偿为杂散图案，例如线性或条纹。

3. 发明授权

US4210810A Radiation scanning system 失效
标题翻译：辐射扫描系统
公开(公告)号：US4210810A
公开(公告)日：1980-07-01
申请号：US938517
申请日：1978-08-31
申请人： Peter J. Berry , Herbert M. Runciman
发明人： Peter J. Berry , Herbert M. Runciman
IPC分类号： H04N3/09 , G01J1/00
CPC分类号： H04N3/09
摘要： A radiation scanning system comprises a detector, a transfer lens forming a real image of the detector, a rotary scanning means interposed between the transfer lens and the detector image in such a way that as the rotary scanning means is rotated the detector image moves in a circular locus, a concave substantially-spherical mirror concentrically disposed with respect to the detector locus, said locus being at the focal surface of the mirror so that for different rotational positions of the rotary scanning means differently directed parallel bundles of rays emanate from the mirror all intersecting at a pupil, and a second scanning means located at said pupil. The two scanning means provide orthogonal line and frame scans.
摘要翻译：辐射扫描系统包括检测器，形成检测器的真实图像的转印透镜，插入在转印透镜和检测器图像之间的旋转扫描装置，使得当旋转扫描装置旋转时，检测器图像在圆形轨迹，相对于检测器轨迹同心地设置的凹形的基本上为球面的镜，所述轨迹位于反射镜的焦点表面处，使得对于旋转扫描装置的不同旋转位置，不同方向的平行光束从镜子全部发出在瞳孔处相交，以及位于所述瞳孔处的第二扫描装置。两个扫描装置提供正交线和帧扫描。

4. 发明授权

US4399458A Signal processing system 失效
标题翻译：信号处理系统
公开(公告)号：US4399458A
公开(公告)日：1983-08-16
申请号：US264831
申请日：1981-05-18
申请人： Peter J. Berry , John Y. C. Montgomery
发明人： Peter J. Berry , John Y. C. Montgomery
IPC分类号： G11C27/04 , H04N5/197
CPC分类号： G11C27/04
摘要： A signal processing system comprises an analogue shift register of the charge coupled type (24) fed from a sampling device (22) and controlled by a clock arrangement (26) having three independent clocks (26A, 26B and 26C). Clock (26A) determines the sampling rate of sampling device (22) and the rate at which such samples are clocked into register (24). Clock 26C determines the rate at which stored samples are clocked out of the register (24). Clocks 26A and 26C operate in the MHz range. Clock 26B operates in the KHz range and dictates the sample storage interval and clocks the stored samples through a number of storage sites in register (24) during the storage interval to reduce the adverse effects of geometrical and other inhomogeneities of the individual register sites on the individual stored samples.
摘要翻译：信号处理系统包括从采样装置（22）馈送并由具有三个独立时钟（26A，26B和26C）的时钟装置（26）控制的电荷耦合型（24）的模拟移位寄存器。时钟（26A）确定采样设备（22）的采样率和这些采样被计时到寄存器（24）的速率。时钟26C确定存储的采样从寄存器（24）中输出的速率。时钟26A和26C在MHz范围内工作。时钟26B以KHz范围工作，并且指示采样存储间隔，并且在存储间隔期间通过寄存器（24）中的多个存储位置对存储的采样进行时钟，以减少各个寄存器位置的几何和其他不均匀性对个人储存样品。

5. 发明授权

US4383173A Infrared radiation detecting systems 失效
标题翻译：红外辐射检测系统
公开(公告)号：US4383173A
公开(公告)日：1983-05-10
申请号：US256246
申请日：1981-04-21
申请人： Iain A. Neil , Gordon H. McLean , Peter J. Berry
发明人： Iain A. Neil , Gordon H. McLean , Peter J. Berry
IPC分类号： G02B27/34 , H04N5/33 , H01J31/49 , G01B11/00 , G01J1/00
CPC分类号： G02B27/34 , H04N5/33
摘要： An infrared radiation detecting system comprises a detector element 13A forming part of a detector 13 incorporating a cold shield 14 and an optical system 12, 15, for imaging infrared radiation from a field of view O onto a real image surface 19 spaced from the detector element 13A and relaying the image I from the surface 19 to the detector element 13A is provided with a graticule 20 having markings which are reflective to infrared radiation emitted by the detector 13. Graticule 20 is located at the image surface 19 so that the graticule markings are imaged onto the detector element 13A in superimposition with the infrared radiation from the field of view O.
摘要翻译：红外辐射检测系统包括检测器元件13A，其形成包括冷屏蔽14的检测器13的一部分和用于将来自视野O的红外辐射成像到与检测器元件间隔开的实像表面19上的光学系统12,15 并且将图像I从表面19中继到检测器元件13A设置有具有反射到由检测器13发射的红外线辐射的标记的刻度20。刻度盘20位于图像表面19处，使得刻痕标记为与来自视野O的红外辐射叠加在检测器元件13A上成像。

6. 发明授权

US4296325A Scanning mirror position system 失效
标题翻译：扫描镜位置系统
公开(公告)号：US4296325A
公开(公告)日：1981-10-20
申请号：US128551
申请日：1980-03-10
申请人： Peter J. Berry
发明人： Peter J. Berry
IPC分类号： H04N3/09 , G01J1/00
CPC分类号： H04N3/09
摘要： A radiation scanning system comprises a detector 12 which forms part of an assembly 11 maintained at a temperature substantially below ambient, an imaging means 18 for forming an image of radiation from a field of view, a scan member 15 and a relay lens 14 arranged to scan an image of the detector 12 across the radiation image and an arrangement for applying a characteristic radiation feature to the detector 12 at a selected part of the detector image locus 19 lying outside the normal scanned field of the system comprises a mirror 20 arranged to reflect radiation from the cooled assembly 11 onto the detector 12.
摘要翻译：辐射扫描系统包括检测器12，其形成维持在基本上低于环境温度的组件11的一部分，成像装置18，用于从视野形成辐射图像，扫描构件15和中继透镜14，在辐射图像上扫描检测器12的图像，并且在位于系统的正常扫描场外的检测器图像轨迹19的选定部分处将特征辐射特征施加到检测器12的布置包括布置成反射从冷却的组件11到检测器12的辐射。

7. 发明授权

US4383271A Thermal imager 失效
标题翻译：热像仪
公开(公告)号：US4383271A
公开(公告)日：1983-05-10
申请号：US263098
申请日：1981-05-12
申请人： Charles A. Berry , Peter J. Berry , Ian H. Howie
发明人： Charles A. Berry , Peter J. Berry , Ian H. Howie
IPC分类号： H04N3/09 , H04N5/33 , H04N7/18
CPC分类号： H04N5/33 , H04N3/09
摘要： A thermal imager comprises a scanner (13), detector (14) with mount (14A) cooled substantially below ambient temperature, and which via a reflector (16) on the locus (15) along which an image of the detector (14) is effectively scanned provides a characteristic radiation feature to the detector (14) in superimposition with the scanned radiation from the scanner (13). The scanner (13) operates with less than 50% efficiency so that in the detector output signal the scene-derived waveform has a duration T.sub.1
摘要翻译：热像仪包括扫描器（13），具有基本上低于环境温度的基座（14A）的检测器（14），以及通过所述轨迹（15）上的反射器（16），检测器（14）的图像沿着该反射器被有效扫描的扫描仪（13）的扫描辐射叠加在检测器（14）上。扫描器（13）以低于50％的效率工作，使得在检测器输出信号中，场景导出的波形具有持续时间T1 <50％T，其中T是检测器输出信号的周期。特征辐射特征在检测器输出处产生同步信号，并且在其结束之前的时间间隔T2位于场景衍生波形之前并且紧邻相邻的场景衍生波形。该同步信号由识别电路（20）检测，并激活持续时间T3的时钟电路（22）的单稳态形成部分，使得T2

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