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公开(公告)号：US4318025A
公开(公告)日：1982-03-02
申请号：US96359
申请日：1979-11-21
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744
摘要： Microphonic suppressors are included in a color cathode ray tube. The suppressors are attached to the shadow mask and extend within the space between the mask and tube wall. One end of the suppressor contacts the tube wall. Constructed of spring-like material, the suppressors absorb sound waves generated within the television receiver before these sound waves can cause vibration of the shadow mask.
摘要翻译： 麦克风抑制器包括在彩色阴极射线管中。 抑制器附着在荫罩上并在面罩和管壁之间的空间内延伸。 抑制器的一端接触管壁。 由弹簧状材料构成，抑制器在这些声波可能引起荫罩振动之前吸收电视接收机内产生的声波。
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公开(公告)号：US4565945A
公开(公告)日：1986-01-21
申请号：US493493
申请日：1983-05-11
CPC分类号： H01J29/073 , H01J2229/0772
摘要： Resilient means on the mask frame of a cathode ray tube support the mask-frame assembly by mating with positioning studs embedded in the sidewall of the tube's viewing panel. To prevent permanent deformation of the resilient support means, mesas are formed adjacent to each means to beneficially limit their flexural movement necessitated by repeated insertion and removal of the mask-frame assembly during tube manufacturing.
摘要翻译： 在阴极射线管的荫罩框架上的弹性装置通过与嵌入管观察面板的侧壁中的定位螺柱配合来支撑掩模框架组件。 为了防止弹性支撑装置的永久变形，在每个装置附近形成台面，以有利地限制其在管制造期间重复插入和移除掩模框架组件所需的弯曲运动。
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公开(公告)号：US20120120635A1
公开(公告)日：2012-05-17
申请号：US13069288
申请日：2011-03-22
申请人： James Strong , Richard A. Tamburrino , John M. Ryan , Roger W. Leseberg , Ervin Goldfain , David M. Babson , David Stephens , Angelo Martellaro
发明人： James Strong , Richard A. Tamburrino , John M. Ryan , Roger W. Leseberg , Ervin Goldfain , David M. Babson , David Stephens , Angelo Martellaro
IPC分类号： F21V29/02 , F21L4/00 , F21V21/084
CPC分类号： F21V29/673 , A42B1/244 , A42B3/044 , A61B1/0684 , A61B1/0692 , A61B1/128 , A61B5/6814 , A61B90/30 , A61B90/35 , A61B90/53 , A61B2090/309 , A61B2090/502 , F21L4/00 , F21V5/008 , F21V11/10 , F21V13/12 , F21V21/084 , F21V23/003 , F21V29/61 , F21V29/70 , F21V31/03 , F21W2131/20 , F21W2131/205 , F21Y2115/10
摘要： Wearable headlight devices and related methods are provided and can include a luminaire that can include a housing having a luminaire vent therein for receiving cooling air and a light source contained within the housing. An air moving device can be located outside of the luminaire for facilitating cooling air intake through the luminaire vent. An exhaust tube can be connected to the luminaire and the air moving device to facilitate air flow of the cooling air between the luminaire and the air moving device.
摘要翻译： 提供了可佩戴的大灯装置和相关方法，并且可以包括可以包括其中具有用于接收冷却空气的灯具通风口的壳体和容纳在壳体内的光源的灯具。 空气移动装置可以位于照明器外部，以便于通过灯具通风口的冷却空气进入。 排气管可以连接到照明器和空气移动装置，以便于照明器和空气移动装置之间的冷却空气的空气流动。
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公开(公告)号：US20080239727A1
公开(公告)日：2008-10-02
申请号：US11691958
申请日：2007-03-27
IPC分类号： F21V17/02
CPC分类号： F21V11/10 , F21V9/40 , Y10S362/804
摘要： Disclosed in this specification is a luminaire with a vented iris controller disposed on the external surface of the housing of the luminaire. The controller is for dilating and constricting the iris, thus controlling the size of the illuminated spot, wherein the iris controller is comprised of a hollow cylinder, rotatable relative to the housing. The cylinder has an inner ring and an outer ring, wherein the inner ring and outer ring are connected by a plurality of braces and vented spaces are present between each of the braces. Advantageously, the vented spaces help keep the outer ring cool, thus facilitating the operation of the iris controller by a user.
摘要翻译： 在本说明书中公开的是具有设置在照明器的壳体的外表面上的通风的虹膜控制器的照明器。 控制器用于扩张和收缩虹膜，从而控制照明光斑的尺寸，其中虹膜控制器包括可相对于外壳旋转的中空筒体。 圆筒具有内环和外环，其中内环和外环通过多个支架连接，并且每个支架之间都有通风空间。 有利地，通风空间有助于保持外环冷却，从而便于用户操作虹膜控制器。
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公开(公告)号：US5512036A
公开(公告)日：1996-04-30
申请号：US213677
申请日：1994-03-15
CPC分类号： A61B1/00174 , A61B1/00096 , A61B1/00101 , A61B1/05 , A61B5/0088
摘要： An imaging system has an optical assembly that can be removably attached to an elongated housing for insertion therewith into a narrow orifice. The housing has an imager such as a CCD array disposed therein. The housing and the optical assembly are secured together by a bayonet connector that is centered on the distal end of the housing. The housing has a plurality of light guides for transmitting light energy through the distal end of the housing via ports that are radially more distant from the axis of the housing than the outermost surface of the bayonet connector. The optical assembly has passages that align with the light guides of the housing, so that light energy passes from the light guides in the housing through the optical assembly along pathways that are outboard of the bayonet connector. The system can be employed for dental imaging, wherein the housing has an elliptical profile and is dimensioned to fit in the mouth of a patient. The housing further has a smooth, continuous exterior surface for receiving a protective sheath thereon. The exterior surface of the optical adapter is aligned with the exterior surface of the housing so that the unit has a smoothly continuous surface.
摘要翻译： 成像系统具有可拆卸地连接到细长壳体上的光学组件，用于将其插入到狭窄的孔中。 壳体具有诸如设置在其中的CCD阵列的成像器。 壳体和光学组件通过以外壳的远端为中心的卡口连接器固定在一起。 壳体具有多个光导，用于通过远离壳体的轴线径向比卡口连接器的最外表面径向更远的端口，通过壳体的远端透射光能。 光学组件具有与壳体的光导对准的通道，使得光能量沿着位于卡口连接器外侧的路径从壳体中的光导通过光学组件。 该系统可以用于牙科成像，其中壳体具有椭圆形轮廓并且被设计成适合于患者的嘴部。 壳体还具有平滑的，连续的外表面，用于在其上接收保护护套。 光学适配器的外表面与壳体的外表面对准，使得该单元具有平滑连续的表面。
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公开(公告)号：US5122900A
公开(公告)日：1992-06-16
申请号：US610693
申请日：1990-11-08
CPC分类号： G02B23/2423 , G02B23/16 , G02B7/1827
摘要： A compact self-contained fail-safe motorized mirror assembly is provided for selective attachment to the end of a borescope insertion tube, attachment is through three self-locking standoff pins threaded on each end for engagement in the mirror assembly housing and the head connector of the insertion tube. One end of each pin and its socket is right-hand threaded and the other is left-hand threaded. A simplified bayonet style battery housing and motor "on/off" switch are provided at the other end of the housing to complete the assembly so that actuation of the motor can only be accomplished by deliberate rotation of the battery housing end and it cannot be accidentally disengaged except by a compound reverse motion of the end cap.
摘要翻译： 提供一种紧凑的独立的故障安全电动反射镜组件，用于选择性地连接到管道镜插入管的端部，附接通过在每个端部上螺纹连接的三个自锁支座销，用于接合在反射镜组件壳体中，并且头连接器 插管。 每个销的一端和其插座是右旋螺纹，另一端是左手螺纹。 在壳体的另一端设有简单的卡口式电池壳体和电动机“开/关”开关，以完成组件，从而电动机的致动只能通过蓄电池壳体端部的有意旋转来实现，并且不会意外 脱开，除了端盖的复合反向运动。
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7.发明授权Wide angle lens system for electronic imagers having long exit pupil distances 有权具有长出射光瞳距离的电子成像器的广角镜头系统公开(公告)号：US06483535B1
公开(公告)日：2002-11-19
申请号：US09471849
申请日：1999-12-23
IPC分类号： H04N718
CPC分类号： A61B1/00163 , A61B1/24 , G02B13/06 , H04N5/2254 , H04N2005/2255
摘要： An imaging assembly includes a miniature electronic image sensor including an imaging substrate having a plurality of pixels and a microlens array aligned with corresponding pixels on said imaging substrate and focusing optics for focusing an optical image of a target onto the imaging substrate including at least one adaptive lens element. The focusing optics have a first exit pupil distance defining a first field of view and the miniature electronic image sensor has a second exit pupil distance defining a second field of view which is different than the first exit pupil distance. The adaptive lens element directs light onto said imaging substrate through said microlens array while maintaining the first field of view.
摘要翻译： 成像组件包括微型电子图像传感器，该微型电子图像传感器包括具有多个像素的成像衬底和与所述成像衬底上的对应像素对准的微透镜阵列和聚焦光学器件，用于将目标的光学图像聚焦到成像衬底上，该至少一个自适应 透镜元件 聚焦光学器件具有限定第一视场的第一出射光瞳距离，并且微型电子图像传感器具有限定与第一出射光瞳距离不同的第二视场的第二出射光瞳距离。 自适应透镜元件通过所述微透镜阵列将光引导到所述成像基板上，同时保持第一视场。
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公开(公告)号：US5202758A
公开(公告)日：1993-04-13
申请号：US760495
申请日：1991-09-16
CPC分类号： H04N5/2256 , A61B1/05 , G01B11/02 , G02B23/2469 , H04N2005/2255
摘要： A fluorescent borescope is provided that provides target measuring capabilities. The device includes a primary ultraviolet light source and a secondary visible light source that has a light path spaced apart from the primary light source. The secondary light source is associated with a shadow bar that projects a shadow onto a target to be measured in a way that its video image changes position or size in proportion to the distance of the image sensing head of the borescope from the target. Calibration and measurement circuitry are provided to determine the size of the target in relation to the magnification of the projected shadow.
摘要翻译： 提供了提供目标测量能力的荧光管镜。 该装置包括具有与初级光源间隔开的光路的初级紫外光源和次级可见光源。 二次光源与阴影条相关联，该阴影条将阴影投影到要测量的目标上，使得其视频图像与管道镜的图像感测头的距离与目标的距离成比例地改变位置或大小。 提供校准和测量电路以确定目标相对于投影阴影的放大倍率的大小。
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公开(公告)号：US4989581A
公开(公告)日：1991-02-05
申请号：US531557
申请日：1990-06-01
CPC分类号： G02B23/2476 , A61B1/0055
摘要： A torsional strain relief assembly is provided for absorbing torsional strain at the proximal end of an elongated flexible insertion tube of a borescope or endoscope. The insertion tube is torsionally stiff, i.e. is bendable but resists rotation or twisting about its axis. The strain relief has a tubular rigid sleeve that is attached at its proximal end to a frame or housing, and contains a helical torsion spring whose proximal end is rotationally affixed to the frame. A bushing is rotatably disposed within the distal end of the sleeve and joins the distal end of the spring to the proximal end of the insertion tube. A layer of low friction material such as PTFE can be interposed between the bushing and the inner surface of the rigid sleeve. Rotation of the insertion tube due to bending and twisting is taken up by the spring, and the spring returns the insertion tube to the original position when the twisting forces are relieved. The oeprator can track the orientation of the optical or video imager in the head of the insertion tube by viewing a reference mark or index at the proximal end of the insertion tube.
摘要翻译： 提供扭转应变消除组件用于吸收管腔或内窥镜的细长柔性插入管的近端处的扭转应变。 插入管是扭转的，即可弯曲的，但是抵抗围绕其轴的旋转或扭转。 应变消除件具有管状刚性套筒，其在其近端附接到框架或壳体，并且包含螺旋扭簧，其近端旋转地固定到框架。 衬套可旋转地设置在套管的远端内，并将弹簧的远端连接到插入管的近端。 可以在衬套和刚性套筒的内表面之间插入诸如PTFE的低摩擦材料层。 由于弯曲和扭转引起的插入管的旋转被弹簧吸收，并且当扭转力被释放时，弹簧将插入管返回到初始位置。 检测器可以通过观察插入管的近端处的参考标记或折射率来跟踪插入管的头部中的光学或视频成像器的取向。
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公开(公告)号：US5467124A
公开(公告)日：1995-11-14
申请号：US190317
申请日：1994-02-02
CPC分类号： H04N1/04 , A61C13/0004 , H04N7/18 , H04N1/195 , H04N2201/0077 , H04N2201/0412 , H04N5/32
摘要： A film holder for a video display system, having a probe with a head portion, a processor, a monitor, and a printer for producing a permanent hard copy of the image received by the probe, includes a housing for positioning the film relative to the head of the video probe. The housing is provided with an aperture for receiving, positioning, and securing the head of the video probe within the housing. The housing also includes a diffuser for diffusing light entering the housing, and a slidable frame positioned between the diffuser and the housing aperture. The sliding frame is employed to secure the film at a predetermined distance from the head of the video probe. The sliding frame is provided with quick release fasteners so that individual pieces of x-ray film are easily interchanged within the frame.
摘要翻译： 一种用于具有头部的探针，处理器，监视器和用于产生由探针接收的图像的永久硬拷贝的打印机的影像保持器，包括用于将胶片相对于 视频探头的头。 壳体设置有用于接收，定位和固定视频探头的头部在壳体内的孔。 壳体还包括用于漫射进入壳体的光的扩散器和位于扩散器和壳体孔之间的可滑动框架。 使用滑动框架将胶片固定在与视频探头的头部预定距离处。 滑动框架设置有快速释放紧固件，使得单独的X射线胶片片在框架内容易地互换。
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