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1. 发明授权

US4717822A Rosette scanning surveillance sensor 失效
标题翻译：罗塞特扫描监视传感器
公开(公告)号：US4717822A
公开(公告)日：1988-01-05
申请号：US892558
申请日：1986-08-04
申请人： Robert W. Byren
发明人： Robert W. Byren
IPC分类号： F41G7/22 , F42B15/01 , G01S3/78 , G02B26/10 , G02B27/17 , G01J1/20
CPC分类号： F41G7/2293 , F41G7/2213 , F41G7/2246 , F41G7/2253 , F42B15/01 , G02B26/10
摘要： A pair of rotating gimbals (12, 14) independently nutate and precess the line-of-sight (24) of a sensor (22) to generate a rosette pattern (26).
摘要翻译：一对旋转万向节（12,14）独立地驱动并传播传感器（22）的视线（24）以产生玫瑰花纹图案（26）。

2. 发明授权

US4534615A Scanning type laser system 失效
标题翻译：扫描式激光系统
公开(公告)号：US4534615A
公开(公告)日：1985-08-13
申请号：US553056
申请日：1983-11-18
申请人： Kenji Iwasaki
发明人： Kenji Iwasaki
IPC分类号： A61B18/20 , A61B17/00 , A61N5/06 , G02B6/04 , H01S3/101 , G02B27/08 , G02B27/17
CPC分类号： G02B6/04 , G02B26/103 , A61B2017/00761
摘要： A laser system emits a laser beam from a laser oscillator through a kaleidoscope to make intensity distribution of the laser beam uniform. This laser system is a scanning type in which a plurality of kaleidoscopes are bundled together to form a kaleidoscope bundle. The laser beam from the laser oscillator is scanned and is applied to the input ends of the respective kaleidoscopes of the kaleidoscope bundle successively.
摘要翻译：激光系统通过万花筒从激光振荡器发射激光束，使激光束的强度分布均匀。该激光系统是将多个万花筒捆绑在一起形成万花筒束的扫描型。对来自激光振荡器的激光束进行扫描，并连续施加到万花筒束的各个万花筒的输入端。

3. 发明授权

US4514055A Information transferring systems operating on a recording medium 失效
标题翻译：在记录介质上操作的信息传送系统
公开(公告)号：US4514055A
公开(公告)日：1985-04-30
申请号：US459441
申请日：1983-01-20
申请人： Frederic F. Grant
发明人： Frederic F. Grant
IPC分类号： G11B7/003 , G11B15/61 , G11B15/62 , G11B17/32 , G02B27/17
CPC分类号： G11B7/0031 , G11B15/61 , G11B15/62 , G11B17/32
摘要： Methods and apparatus for transferring information relative to a recording medium bend the medium about a first axis and move an information transfer stimulus in an arc over such bent medium about a second axis laterally offset from and extending at an angle to the first axis. These methods and apparatus impart to the bent medium a wave-shaped configuration for accommodating the mentioned arc in a perpendicular plane through the second axis. The wave-shaped configuration may be imparted to the medium with the aid of a guide or roller having a wave-shaped contour.
摘要翻译：用于相对于记录介质传送信息的方法和装置围绕第一轴弯曲介质，并且围绕围绕第一轴线横向偏移并且与第一轴成一定角度的第二轴线在这种弯曲介质上移动电弧中的信息传递刺激。这些方法和装置赋予弯曲介质波形配置，用于通过第二轴在垂直平面中容纳所述弧。借助于具有波形轮廓的导向器或辊子，可以将波形构造赋予介质。

4. 发明授权

US4512625A Scanner optics with no cross scan field curvature 失效
标题翻译：扫描光学器件，无交叉扫描场曲率
公开(公告)号：US4512625A
公开(公告)日：1985-04-23
申请号：US433340
申请日：1982-10-08
申请人： Harry P. Brueggemann
发明人： Harry P. Brueggemann
IPC分类号： G02B13/08 , G02B26/12 , G02B27/00 , H04N1/113 , G02B27/17
CPC分类号： H04N1/1135 , G02B26/126 , G02B27/0031
摘要： A lens system is described which allows a scan spot in a flying spot scanning system on the image surface to be focused in the cross scan plane and at the same time correcting field curvature distortion. The use of a first lens element having negative power in the scan direction and a second lens element having positive power in the cross scan plane on the front surface and positive power in scan plane on the rear surface allows a light from a laser to be reflected from a rotating polygon to be reflected from a concave cylindrical mirror onto a xerographic or other photosensitive surface.
摘要翻译：描述了允许图像表面上的飞点扫描系统中的扫描点在十字扫描平面中聚焦并且同时校正场曲率失真的透镜系统。使用在扫描方向上具有负功率的第一透镜元件和在前表面上的交叉扫描平面中具有正功率的第二透镜元件以及在后表面上的扫描平面中的正功率允许来自激光的光被反射从旋转的多边形从凹面圆柱镜反射到静电印刷或其他光敏表面上。

5. 发明授权

US4511205A Scanning system wherein the scanning beam rotates and translates 失效
标题翻译：扫描系统，其中扫描光束旋转和平移
公开(公告)号：US4511205A
公开(公告)日：1985-04-16
申请号：US383928
申请日：1982-06-02
申请人： Joseph J. Crane
发明人： Joseph J. Crane
IPC分类号： G02B26/10 , G02B27/17
CPC分类号： G02B26/10
摘要： Apparatus for both rotating and translating a scanning mirror is provided. The mirror is carried by a hollow shaft which is rotated by air under pressure. Such air is fed into the hollow cavity in the shaft and escapes through a turbine which is a part of the shaft. The turbine rotates the shaft. The shaft is supported by air bearings from a surrounding housing. That housing is supported by a slide which is pneumatically supported from a stationary rail. The slide is translated parallel to the axis of the shaft by a lead screw driven by a stepping motor. The lead screw cooperates with a lead screw nut which is affixed to said slide. The aforesaid arrangement provides great accuracy and minimum instability during the scanning operation.
摘要翻译：提供了用于旋转和平移扫描镜的设备。镜子由空气轴携带，空心轴在压力下由空气旋转。这样的空气被供给到轴中的空腔中并且通过作为轴的一部分的涡轮机逸出。涡轮旋转轴。轴由周围的外壳的空气轴承支撑。该壳体由从固定轨道气动支撑的滑块支撑。滑块通过由步进电机驱动的导螺杆平行于轴的轴平移。导螺杆与固定在所述滑块上的导螺杆螺母配合。上述布置在扫描操作期间提供了很高的精度和最小的不稳定性。

6. 发明授权

US4508421A Holographic scanning system utilizing a scan linearization lens 失效
标题翻译：全息扫描系统利用扫描线性化透镜
公开(公告)号：US4508421A
公开(公告)日：1985-04-02
申请号：US517610
申请日：1983-07-27
申请人： Robert P. Herloski
发明人： Robert P. Herloski
IPC分类号： G02B26/12 , G02B5/32 , G02B13/00 , G02B26/10 , G02B27/17
CPC分类号： G02B26/106
摘要： An optical scanning system utilizing a spinner component having plane diffraction gratings thereon and a focusing lens adapted to compensate for linearization errors at the recording plane. The lens includes optical elements which compensate for the 3rd and 5th order coefficients of distortion associated with this type of diffraction scanning component.
摘要翻译：使用其上具有平面衍射光栅的旋转器部件和适于补偿记录平面处的线性化误差的聚焦透镜的光学扫描系统。透镜包括补偿与这种类型的衍射扫描部件相关的第三和第五阶失真系数的光学元件。

7. 发明授权

US4502751A Linear optical scanner 失效
标题翻译：线性光学扫描仪
公开(公告)号：US4502751A
公开(公告)日：1985-03-05
申请号：US466682
申请日：1983-02-15
申请人： Thomas P. Fjeldsted , Alson E. Hatheway
发明人： Thomas P. Fjeldsted , Alson E. Hatheway
IPC分类号： G02B26/08 , G02B26/10 , G02B27/17
CPC分类号： G02B26/0891 , G02B26/108
摘要： A linear optical scanner adapted to receive light rays from object space, the light rays passing through the linear optical scanner in image forming relation, the linear optical scanner being adapted to periodically and reciprocally deflect the collimated light rays through a predetermined angle. The periodically and reciprocally deflected collimated light rays leave the linear optical scanner and passing through an objective lens system to an image plane. The objective lens system has an optical axis incident on the image plane and is adapted to focus the periodically and reciprocally deflected collimated light rays to form a periodically and reciprocally displaced image on the image plane. The linear optical scanner comprises: a first and second wedge prism, each wedge prism having: a first surface, an optical axis, and a second surface, each respective optical axis passing through a respective first and second surface, a pivot axis, means for pivoting each respective wedge prism on a respective pivot axis and for positioning each respective wedge prism optical axis to direct the collimated light rays passing through the linear optical scanner to the objective lens system, and means for periodically and reciprocally counter-rotating each respective wedge prism through a predetermined angle on each respective pivot axis. The wedge prisms have prescriptions adapted to produce reciprocal lateral displacement of the collimated light rays; whereby, the linear optical scanner and the objective lens cooperate to produce a focused image on the focal plane. The focused image is periodically, reciprocally and laterally displaced on the focal plane.
摘要翻译：一种线性光学扫描器，适于从成像空间接收光线，所述光线以图像形成关系通过所述线性光学扫描器，所述线性光学扫描器适于使所述准直光线周期性地并且往复地偏转预定角度。周期性和相对偏转的准直光线离开线性光学扫描仪并通过物镜系统到图像平面。物镜系统具有入射在图像平面上的光轴，并且适于聚焦周期性和往复偏转的准直光线，以在图像平面上形成周期性和往复移位的图像。线性光学扫描器包括：第一和第二楔形棱镜，每个楔形棱镜具有：第一表面，光轴和第二表面，每个相应的光轴通过相应的第一和第二表面，枢转轴线，用于使每个相应的楔形棱镜在相应的枢转轴线上枢转并且用于定位每个相应的楔形棱镜光轴以将通过线性光学扫描器的准直光线引导到物镜系统，以及用于周期性地并且相互反向旋转每个相应的楔形棱镜在每个相应的枢转轴线上通过预定角度。楔形棱镜具有适于产生准直光线的相互横向位移的处方; 由此，线性光学扫描器和物镜协作以在焦平面上产生聚焦图像。聚焦图像在焦平面上周期性，往复和横向移位。

8. 发明授权

US4496209A Optical beam scanning apparatus including a cylindrical lens having its opposite ends closer to the scanned plane than its medial portion 失效
公开(公告)号：US4496209A
公开(公告)日：1985-01-29
申请号：US476811
申请日：1983-03-18
申请人： Toyotsugu Itoh , Toshio Muramatsu
发明人： Toyotsugu Itoh , Toshio Muramatsu
IPC分类号： G02B26/12 , G02B27/00 , G02B27/17 , G02B7/02
CPC分类号： G02B27/0031 , G02B26/124
摘要： An optical beam scanning apparatus wherein a beam shaping device for forming a flat light beam which has a large width in the scanning direction and which is substantially parallel with the direction of the optical axis is disposed between a light source and rotary polygonal mirror, and a cylindrical lens bent to have both ends in the longitudinal direction thereof approaching to the scanned plane is disposed between a condensing lens for condensing the light beam reflected by the rotary polygonal mirror and a scanned plane in the vicinity of the latter. The rotary polygonal mirror and the scanned plane are arranged to have a conjugate relation with each other from geometrical optics. The light beam is converged so as to generate the beam waist near the scanned plane.

9. 发明授权

US4475787A Single facet wobble free scanner 失效
标题翻译：单面无摆动扫描仪
公开(公告)号：US4475787A
公开(公告)日：1984-10-09
申请号：US422783
申请日：1982-09-24
申请人： Gary K. Starkweather
发明人： Gary K. Starkweather
IPC分类号： G02B26/10 , G02B27/00 , G02B27/17
CPC分类号： G02B27/0031 , G02B26/108
摘要： A single facet wobble free light scanner which eliminates the effects of wobble caused by bearing inaccuracies or other mechanical factors. A pentaprism, pantamirror, right angle prism or right angle mirror monogon 30 is rotated about an axis passing through its sides and through the axis of the applied light beam 8. By reflections off of two mirrored surfaces 22, 24, the output light beam 28 creates a plane of light. When, or if, the pentaprism 30 wobbles about the rotational axis, the effects of the wobble are eliminated because via the internal reflections of the pentaprism, the output light beam 28a is parallel to the original output light beam 28, the parallel light beams 28, 28a being focused onto the scan surface by external optics 70.
摘要翻译：单面无摆摆光扫描器，消除了由轴承误差或其他机械因素引起的摆动的影响。五棱镜，短镜，直角棱镜或直角镜单股子30围绕穿过其侧面并穿过所施加的光束8的轴线的轴线旋转。通过从两个镜面22,24反射，输出光束28 创造一个光线。当五棱镜30围绕旋转轴线摆动或者如果五角星30相对于旋转轴线摆动时，摆动的影响被消除，因为通过五棱镜的内部反射，输出光束28a平行于原始输出光束28，平行光束28 ，28a通过外部光学器件70聚焦到扫描表面上。

10. 发明授权

US4470659A Light beam scanning apparatus 失效
标题翻译：光束扫描装置
公开(公告)号：US4470659A
公开(公告)日：1984-09-11
申请号：US318340
申请日：1981-11-05
申请人： Hiroyoshi Funato
发明人： Hiroyoshi Funato
IPC分类号： G02B26/10 , G02B27/17
CPC分类号： G02B26/106
摘要： A light beam scanning apparatus in which a plurality of mutually equivalent diffraction gratings, or a plurality of mutually equivalent converging holographic lenses, is arranged on a disc in a circle equidistantly and equidirectionally. The disc is revolved at a constant speed around an axis vertical thereto that passes through the center of the circularlly arranged diffraction gratings, or the like. A laser beam is projected incident upon one of the diffraction gratings or holographic lenses on the disc at a predetermined location from a predetermined direction. The laser beam is diffracted by the diffraction grating or the holographic lens, and after converging once, becomes a diverging beam incident upon a concave mirror with a spherical or spheroidal reflecting surface which re-converges the diverging beam on a scan plane. The light re-converged on the scan plane scans the scan plane in accordance with displacement relative to the incident laser beam of the diffraction gratings or the like that are caused by the disc revolution. Due to switching by the disc revolution of the diffraction gratings or the like from one to the next that the laser beam is incident upon, scanning of the scan plane is periodically repeated.
摘要翻译：一种光束扫描装置，其中多个相互等效的衍射光栅或多个相互等效的聚光全息透镜以等距和等距的方式布置在圆盘上。围绕垂直于其的轴以恒定速度旋转，该圆周方向排列的衍射光栅等的中心。激光束从预定方向在预定位置处入射到盘上的衍射光栅或全息透镜之一上。激光束被衍射光栅或全息透镜衍射，并且在会聚一次之后，成为入射到具有球形或球形反射表面的凹面镜上的发散光束，其将发散光束重新收敛在扫描平面上。根据相对于由盘旋转引起的衍射光栅等的入射激光束的位移，扫描平面上的光会聚在扫描平面上扫描扫描平面。由于通过衍射光栅等的盘旋转从激光束入射到一个到另一个的盘旋转，周期性地重复扫描平面的扫描。

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