公开(公告)号：US08416513B1

公开(公告)日：2013-04-09

申请号：US13482119

申请日：2012-05-29

申请人： Bruce McPherson

发明人： Bruce McPherson

IPC分类号： G02B27/02 ,  A47G1/24

CPC分类号： A47B23/00 ,  G02B25/002 ,  G02B25/02 ,  G02B27/021

摘要： A book holding apparatus with a magnifying visible area is configured with a bottom section, a left support arm, a right support arm, an upper section, a power supply plug, and a plurality of accessories. The bottom section is attached to the upper section by the left support arm and the right support arm. The upper section includes at least two light-emitting diode (LED) light strips and a fresnel lens. The power supply plug is electrically connected to the at least two LED light strips, and the at least two LED light strips provides the necessary illumination to the upper section. When the users place reading materials on the bottom section, they are able to see a magnified view of the reading materials through the fresnel lens, and the plurality of accessories provides additional functionality for the book holding apparatus with a magnifying visible area.

摘要翻译： 具有放大可见区域的书本保持装置配置有底部，左支撑臂，右支撑臂，上部，电源插头和多个附件。 底部通过左支撑臂和右支撑臂连接到上部。 上部包括至少两个发光二极管（LED）光条和菲涅尔透镜。 所述电源插头电连接到所述至少两个LED灯带，并且所述至少两个LED灯带为所述上部提供必要的照明。 当用户将阅读材料放置在底部时，它们能够通过菲涅尔透镜观看阅读材料的放大视图，并且多个附件为具有放大可见区域的书本保持装置提供附加功能。

公开(公告)号：US08342710B2

公开(公告)日：2013-01-01

申请号：US12663991

申请日：2008-06-05

申请人： Fariborz Rahbar-Dehghan

发明人： Fariborz Rahbar-Dehghan

IPC分类号： F21S4/00 ,  F21V11/00

CPC分类号： G01N21/94 ,  G02B25/02 ,  G03B43/00 ,  H04N17/002

摘要： A loupe and lighting assembly for enhancing detection of dust particles on the optical sensor of a digital camera. The assembly is made of a cylindroid hollow-centered main frame body, into which is fixed a loupe lens. A battery housing is joined to the body in order to supply electrical power to a LED array. The LED array is made from a plurality of LED diodes mounted peripherally and around the inside of the cylindroid body, being tilted at an acute angle from the axis orthogonal to the plane of the cylindroid body so that all diodes axially converge toward a single focal point, at a certain distance from the main frame body. The dust particles scattered upon the sensor become clearly visible to an observer looking through the assembly when the dust particles location coincide with the LED common focal point.

摘要翻译： 用于增强数字照相机光学传感器上灰尘颗粒检测的放大镜和照明组件。 该组件由圆柱形中空中心的主框架体组成，固定了一个放大镜。 电池壳体连接到主体以便向LED阵列提供电力。 LED阵列由围绕圆筒形体的周边和周围安装的多个LED二极管制成，其从垂直于圆柱体的平面的轴线倾斜成锐角，使得所有二极管朝向单个焦点轴向会聚 ，距离主框体一定距离。 当灰尘颗粒位置与LED公共焦点重合时，散射在传感器上的灰尘颗粒对于通过组件的观察者清晰可见。

公开(公告)号：US20120320454A1

公开(公告)日：2012-12-20

申请号：US13526075

申请日：2012-06-18

申请人： Byung J. Chang

发明人： Byung J. Chang

IPC分类号： G02B21/06 ,  G02B27/02 ,  F21V21/084

CPC分类号： G02B5/208 ,  F21V5/04 ,  F21V21/084 ,  F21W2131/20 ,  F21W2131/202 ,  F21Y2115/10 ,  G02B25/02

摘要： An improved head-mounted optical illuminator or magnifier of the type worn by a medical or dental professional includes an optical coating applied to one or more optical surfaces associated with the illuminator or magnifier, and wherein the optical coating is a rejection coating operative to blocks wavelengths in the green, blue, violet and/or ultraviolet portions of the electromagnetic spectrum, depending upon the embodiment. Short-wavelength coatings (blue/violet/uv) may be applied to the surface of a lens used in a head-worn illuminator, for example to the beam-forming optics. The head-worn illuminator may be an LED illuminator, xenon illuminator, or other high-intensity source. In the case of the green notch filter coatings, these would typically only be applied to a head-worn magnifier, including flip-up and through-the-lens styles. In all embodiments, the optical coating may be a multilayer dielectric coating, a holographic filter, or utilize other optical filter technology.

摘要翻译： 由医疗或牙科专业人员佩戴的改进的头戴式光学照明器或放大镜包括施加到与照明器或放大镜相关联的一个或多个光学表面上的光学涂层，并且其中光学涂层是用于阻挡波长的抑制涂层 在电磁光谱的绿色，蓝色，紫色和/或紫外线部分中，这取决于实施方案。 可以将短波长涂层（蓝色/紫色/紫外）施加到用于头戴式照明器中的透镜的表面，例如施加到光束形成光学器件。 头戴式照明器可以是LED照明器，氙气照明器或其他高强度源。 在绿色陷波滤波器涂层的情况下，这些通常仅适用于头戴式放大镜，包括上翻和透镜式。 在所有实施例中，光学涂层可以是多层电介质涂层，全息滤光器，或利用其它光学滤波器技术。

公开(公告)号：US20100067125A1

公开(公告)日：2010-03-18

申请号：US12523581

申请日：2008-01-15

申请人： Alfred Schüttinger

发明人： Alfred Schüttinger

IPC分类号： G02B25/02 ,  G02B25/00

CPC分类号： G02B25/002 ,  G02B25/02 ,  G02B27/025

摘要： A stand magnifier is provided, comprising a magnifier base to be placed on reading material or any other surface to be inspected, namely a contact surface, and a magnifier element having a grip and a magnifying body disposed on one grip end, with the magnifier element being detachably attached to the magnifier base and being pivotable relative to the contact surface when the magnifier base is attached, wherein the magnifier base is designed in at least two parts having at least first and second magnifier base parts mounted one inside the other in a light-tight fashion, and the magnifier element is designed as a separately usable hand magnifier and the grip is formed such that it touches the contact surface with its free grip end region.

摘要翻译： 提供了一种立体放大镜，其包括放置在阅读材料或待检查的任何其它表面的放大镜基座，即接触表面，以及放大镜元件，其具有设置在一个把手端上的把手和放大镜，放大镜元件 可拆卸地附接到放大镜基座并且当放大器基座被安装时可相对于接触表面枢转，其中放大镜底座被设计成至少两个部分，其具有至少第一和第二放大器基座，其中第一和第二放大镜基座部分彼此安装在光 并且放大镜元件被设计为可单独使用的手动放大镜，并且把手被形成为使得其与其自由的握持端部区域接触接触表面。

公开(公告)号：US20090180201A1

公开(公告)日：2009-07-16

申请号：US11944867

申请日：2007-11-26

申请人： Mitch Junkins

发明人： Mitch Junkins

IPC分类号： G02B25/02

CPC分类号： B43K29/003 ,  B43K29/004 ,  B43K29/10 ,  G02B25/02

摘要： A writing instrument with a plurality of usable portions thereon is provided. The writing instrument utilizes a standard writing instrument but incorporates a magnifying portion to the writing instrument. Additionally, the writing instrument also incorporates a magnifying portion in a central location on the writing instrument and also a lighting instrument on a portion of the writing instrument to illuminate the intended document to be examined. The invention may comprise a plurality of parts including the magnifying portion, the writing portion and the lighting portion wherein these portions may be located on different areas of the writing instrument.

摘要翻译： 提供具有多个可用部分的书写工具。 书写工具使用标准书写工具，但将书写工具放大部分。 此外，书写工具还在书写工具的中央位置处包含放大部分，还包括在书写工具的一部分上的照明仪器，以照亮要检查的预期文档。 本发明可以包括多个部件，包括放大部分，书写部分和照明部分，其中这些部分可以位于书写工具的不同区域上。

公开(公告)号：US07548386B2

公开(公告)日：2009-06-16

申请号：US11515036

申请日：2006-09-05

申请人： Tsung-Hui Huang

发明人： Tsung-Hui Huang

IPC分类号： G02B27/02

CPC分类号： G02B25/02 ,  G02B7/002

摘要： A magnifying glass for magnifying a portable electronic device (e.g., PDA, or mobile phone) held by the hand is disclosed. In one embodiment the magnifying glass includes a spring-biased clamp adapted to fasten the thumb of either hand and having an extension; a light pivotably releasably secured to the extension; a pivotal member having one end pivotably secured to the extension; a hinge pivotably secured to the other end of the pivotal member; and two lenses each secured to the hinge. The number of lens is one with an elimination of the hinge and is pivotable clockwise or counterclockwise relative to the pivotal member in another embodiment. The single lens is slidable in a further embodiment.

摘要翻译： 公开了一种用于放大由手持有的便携式电子设备（例如，PDA或移动电话）的放大镜。 在一个实施例中，放大镜包括适于紧固任一只手的拇指并具有延伸部的弹簧偏压夹具; 可枢转地可释放地固定到延伸部的光; 枢转构件，其一端可枢转地固定到所述延伸部; 可枢转地固定到枢转构件的另一端的铰链; 每个固定在铰链上的两个透镜。 透镜的数量是在另一个实施例中相对于枢转构件而能够消除铰链并且能够顺时针或逆时针枢转的。 在另一个实施例中，单个透镜可滑动。

公开(公告)号：US07304809B1

公开(公告)日：2007-12-04

申请号：US11589501

申请日：2006-10-31

申请人： Geraldine Budacz

发明人： Geraldine Budacz

IPC分类号： G02B27/02

CPC分类号： G02B25/02 ,  G02B6/001 ,  G02B27/021

摘要： A magnifying screen includes a frame with a length to width ratio that is smaller than that of a page and has a hollow opening covering a major portion of a surface thereof. A tassel is coupled to a top ledge of the frame and protrudes beyond a top edge of the literary article. An optical implement is attached to the frame and is adjoined along the page. A sleeve in is communication with the frame and is positioned along a longitudinal length of the frame. The sleeve has top and bottom surfaces provided with an opening traversing across a longitudinal axis thereof. The openings have a longitudinal length extending along the entire width of the frame. A locking mechanism and an illuminating mechanism are included. The illuminating mechanism is coupled to the frame and travels along a perimeter of the openings.

摘要翻译： 放大屏幕包括长宽比小于页面的框架，并且具有覆盖其表面的主要部分的中空开口。 流苏连接到框架的顶部凸缘并突出超出文学物品的顶部边缘。 光学器具附着在框架上并沿着页面相邻。 套筒与框架连通并且沿框架的纵向长度定位。 套筒具有顶表面和底表面，该顶表面和底表面设置有穿过其纵向轴线的开口。 开口具有沿着框架的整个宽度延伸的纵向长度。 包括锁定机构和照明机构。 照明机构联接到框架并沿着开口的周边行进。

公开(公告)号：US20070236813A1

公开(公告)日：2007-10-11

申请号：US11697211

申请日：2007-04-05

申请人： Robert Gary Josephberg ,  Ian Robert Blum

发明人： Robert Gary Josephberg ,  Ian Robert Blum

IPC分类号： G02B27/02

CPC分类号： G02B25/02

摘要： A magnifying apparatus removably attached to a menu, check wallet, billfold, wine list, and the like. The magnifying apparatus includes illumination means to illuminate an area viewed using the magnifying apparatus. The magnifying element may be a fresnel lens. The fresnel lens preferably has a power of 2-4 times. However, a magnification of up to 9 times or more can be used. The magnifying element may also be a standard lens preferably having a high index of refraction. It is preferable to have a high index of refraction to minimize the thickness of the lens. The standard lens or the fresnel lens is plastic, glass, polycarbon, or the like. Electronic magnification and display means may also be used.

摘要翻译： 一种放大装置，可拆卸地连接在菜单上，检查钱包，纸币，酒单等。 放大装置包括用于照亮使用放大装置观看的区域的照明装置。 放大元件可以是菲涅尔透镜。 菲涅耳透镜的功率优选为2-4倍。 但是，可以使用高达9倍以上的倍率。 放大元件也可以是优选具有高折射率的标准透镜。 优选具有高折射率以使透镜的厚度最小化。 标准透镜或菲涅尔透镜是塑料，玻璃，聚碳等。 也可以使用电子倍率和显示装置。

公开(公告)号：US20050237634A1

公开(公告)日：2005-10-27

申请号：US10832146

申请日：2004-04-24

申请人： Leonard Rothmann

发明人： Leonard Rothmann

IPC分类号： G02B7/02 ,  G02B25/00 ,  G02B25/02 ,  G03B27/74 ,  G03B27/80

CPC分类号： G02B25/005 ,  G02B25/02

摘要： A novel magnification apparatus for power hand tools that allows working in confined workspaces is disclosed. In a first embodiment of the present invention, a magnification apparatus is attached to the top of the hand-held power tool using an adjustable friction mechanism that provides for an adjustment of the focus of the magnification apparatus. A tilt mechanism is also included that maintains the tool and workspace in the lens' field-of-view as the magnification apparatus is moved along the slot. This allows the operator to adjust the focus and magnification, thus allowing the clear viewing of the tools and workspace. In a second embodiment of the present invention, the magnification apparatus further includes a light for providing illumination in addition to magnification. The addition of the light in combination with the magnification apparatus increases the ability of the operator to view the tool and workspace, particularly in those cases where the workspace has poor ambient illumination.

摘要翻译： 公开了一种用于在密闭工作空间中工作的电动手动工具的新型放大装置。 在本发明的第一实施例中，使用可调节的摩擦机构将放大装置附接到手持式电动工具的顶部，该可调摩擦机构提供放大装置的焦点的调节。 还包括倾斜机构，当放大装置沿着狭槽移动时，将工具和工作空间维持在透镜的视场中。 这允许操作员调整焦点和放大倍数，从而允许清楚地查看工具和工作空间。 在本发明的第二实施例中，放大装置还包括用于除放大以外还提供照明的光。 与放大装置相结合地添加光增加了操作者观察工具和工作空间的能力，特别是在工作空间差的环境照明的情况下。

公开(公告)号：US06822813B2

公开(公告)日：2004-11-23

申请号：US10700038

申请日：2003-11-03

申请人： Shiu-fai Jim

发明人： Shiu-fai Jim

IPC分类号： G02B2702

CPC分类号： G02B25/02

摘要： A retractable magnifier includes a housing and a lens assembly having a lens carried in a frame. The lens assembly is movable in the housing between a retracted position and an extended position. The housing is provided with push-buttons capable of releasing the lens assembly from the retracted position. A longitudinal rack is formed in the housing. A pinion meshes the rack and has a spindle rotatably connected to the frame. The pinion further includes a helical torsion spring mounted around the spindle and placed in damping oil for urging the pinion in such a direction that the frame may be moved, in a gentle manner, to the extended position. A rocker provided with an electric prefocus lamp is pivotally connected to the housing, and adapted to be pivoted outward at a predetermined angle with the housing when the lens assembly is in the extended position. A switch is formed on the housing for turning on/off the lamp.

摘要翻译： 可伸缩放大镜包括壳体和具有承载在框架中的透镜的透镜组件。 透镜组件可在壳体中在缩回位置和伸出位置之间移动。 壳体设置有能够从缩回位置释放透镜组件的按钮。 在壳体中形成纵向齿条。 小齿轮啮合齿条并具有可旋转地连接到框架的心轴。 小齿轮还包括螺旋扭转弹簧，其安装在心轴周围并且放置在阻尼油中，用于沿着使得框架可以以平缓的方式移动到延伸位置的方向推动小齿轮。 设置有电预聚焦灯的摇杆枢转地连接到壳体，并且当透镜组件处于伸出位置时，适于与外壳以预定角度向外枢转。 在壳体上形成开关用于打开/关闭灯。