Modular portable writing and projection system having variable curvature
    1.
    发明授权
    Modular portable writing and projection system having variable curvature 有权
    具有可变曲率的模块化便携式写入和投影系统

    公开(公告)号:US09403400B2

    公开(公告)日:2016-08-02

    申请号:US12860037

    申请日:2010-08-20

    CPC classification number: B43L1/00 A47B97/04 B43L1/08 B43L1/10

    Abstract: A modular, portable writing and projection system having a variable curvature is disclosed. The system uses dry erase boards, chalk or black boards, or other flexible panels having at least one writing surface. The panels have edges for joining to posts. The system combines panels to form a large, modular system for use at meetings, gatherings or other assemblies. The system allows a large number of users to contribute to a presentation, and also allows users to view the presentation. Because the panels are flexible, the system may be curved, allowing more panels to be mounted, used, written on and viewed, within limited space. The panels may be used in either a convex or concave manner, i.e., curved in or curved out, as desired. The resistance of the panels to remaining in a curved state is overcome by feet on the posts and braking or holding devices on the feet.

    Abstract translation: 公开了具有可变曲率的模块化便携式书写和投影系统。 该系统使用干擦板,白垩或黑板或具有至少一个书写表面的其它柔性板。 面板具有用于连接到柱的边缘。 该系统将面板组合成一个大型的模块化系统,用于会议,集会或其他组件。 该系统允许大量用户贡献一个演示文稿,并允许用户查看演示文稿。 因为面板是柔性的,所以系统可以是弯曲的,允许在有限的空间内安装,使用,写入和查看更多的面板。 面板可以以凸或凹的方式使用,即根据需要弯曲或弯曲出来。 通过脚上的脚和脚上的制动或保持装置来克服面板保持在弯曲状态的阻力。

    REFLECTION FRAME-EQUIPPED SHEET
    2.
    发明申请
    REFLECTION FRAME-EQUIPPED SHEET 有权
    反射框架设备

    公开(公告)号:US20130337198A1

    公开(公告)日:2013-12-19

    申请号:US14002163

    申请日:2012-01-16

    Applicant: Jun Ueda

    Inventor: Jun Ueda

    Abstract: An interactive whiteboard system that can be put on a desk or a floor surface is implemented. A reflection frame-equipped sheet in accordance with the present invention has a flexible sheet, and a retroreflective frame(s) that is/are fixed to given one side or given two opposite sides of the sheet.

    Abstract translation: 实现了可放置在桌面或地板表面上的交互式白板系统。 根据本发明的装有反射镜框架的片材具有柔性片材和在片材的给定一侧或给定两个相对侧固定的回射镜框架。

    Multi-panel writing surface and visual display device
    4.
    发明申请
    Multi-panel writing surface and visual display device 审中-公开
    多面板书写面和视觉显示装置

    公开(公告)号:US20060214919A1

    公开(公告)日:2006-09-28

    申请号:US11085139

    申请日:2005-03-22

    Abstract: The present inventive subject matter relates to a multi-panel writing surface and visual display device. More particularly, the present inventive subject matter relates to a multi-panel writing surface and visual display device with each panel having an erasable surface, and which may be mounted to a surface to display information. In particular, the present inventive subject matter relates to a multi panel writing surface and visual display device comprising at least one hinge, a front panel having at least one peripheral edge attached to the at least one hinge, a back panel having at least one peripheral edge attached to the at least one hinge; and at least one intermediate panel having at least one peripheral edge attached to the at least one hinge.

    Abstract translation: 本发明涉及多面板书写面和视觉显示装置。 更具体地说,本发明涉及具有每个面板具有可擦除表面的多面板书写表面和视觉显示装置,并且可以将其安装到表面以显示信息。 特别地,本发明涉及一种多面板书写表面和视觉显示装置,其包括至少一个铰链,前面板,其具有连接到至少一个铰链的至少一个周边边缘,后面板具有至少一个外围 边缘附接到所述至少一个铰链; 以及至少一个中间板,其具有连接到所述至少一个铰链的至少一个周边边缘。

    Foldable dry erase surface
    5.
    发明授权
    Foldable dry erase surface 失效
    可折叠干擦表面

    公开(公告)号:US06648051B1

    公开(公告)日:2003-11-18

    申请号:US09950896

    申请日:2001-09-10

    Applicant: Randy S. Young

    Inventor: Randy S. Young

    CPC classification number: B43L1/08 E05D7/009 E05D15/26 E05Y2900/132

    Abstract: A foldable dry erase surface, such as a temporary wall, permits writing on the surface as is typically done with a dry erase board. The dry erase surface includes individual panels that are hinged together so that the surface formed by the panels is foldable. The individual panels have a dry erase film attached to them so that writing may occur on the panels themselves. The dry erase surface may be collapsed when not in use, or it may be expanded when it is necessary to write on or read from the surface. The dry erase surface is collapsed or expanded by pivoting the panels about the hinged connections, which is typically done by pushing or pulling an end panel of the dry erase surface.

    Abstract translation: 可折叠的干擦表面,例如临时壁,允许在表面上书写,如通常用干擦板进行的。 干擦表面包括铰接在一起的单独的面板,使得由面板形成的表面是可折叠的。 单独的面板具有连接到它们的干擦拭膜,使得面板本身可能发生书写。 干擦拭表面在不使用时可能会折叠,或者当需要从表面上写入或读取时可能会被扩展。 通过围绕铰链连接件枢转围板,干擦拭表面被折叠或膨胀,这通常通过推或拉干燥擦拭表面的端板而完成。

    Writing board with an automatic erase device
    6.
    发明授权
    Writing board with an automatic erase device 失效
    带自动擦除设备的写字板

    公开(公告)号:US5607312A

    公开(公告)日:1997-03-04

    申请号:US372504

    申请日:1995-01-13

    Applicant: Jie-Zhang Zhou

    Inventor: Jie-Zhang Zhou

    CPC classification number: B43L21/00 B43L1/08

    Abstract: A writing board with an automatic erase device includes a frame, a driving roller and a supporting roller rotatably mounted on the frame in a parallel manner, an endless writing sheet trained around the driving and supporting rollers to form a front exposed writing surface and a back surface, a supporting board interposed between the front writing exposed writing surface and the back surface of the writing sheet for providing a fixed rigid supporting to the front exposed surface, and an erase device positioned behind the back surface of the writing sheet and mounted on the frame. The erase device includes at least an elongated eraser which is extended along a width of the writing sheet and is disposed in the touching with the back surface of writing sheet, so that a writing content on the front exposed writing surface can be erased by the eraser automatically when the writing sheet is rotated by the driving roller.

    Abstract translation: 具有自动擦除装置的书写板包括以平行方式可旋转地安装在框架上的框架,驱动辊和支撑辊,绕着驱动和支撑辊围绕着形成前暴露的书写表面和背面的环形书写板 表面,插入在前书写露出书写表面和书写用纸的后表面之间的支撑板,用于提供固定的刚性支撑到前暴露表面;以及擦除装置,位于书写纸的后表面后面,并安装在 帧。 擦除装置至少包括一个细长的橡皮擦,其沿着书写纸的宽度延伸并设置在与书写纸的背面接触的位置,使得前曝光的书写表面上的写入内容可被擦除器 当书写纸被驱动辊旋转时自动。

    Electronic print board
    7.
    发明授权
    Electronic print board 失效
    电子印刷板

    公开(公告)号:US4667254A

    公开(公告)日:1987-05-19

    申请号:US739461

    申请日:1985-05-30

    Abstract: An electronic print board which includes driving and support rollers rotatably mounted on a frame, an endless belt trained over the rollers, and a writing medium having a flat writing surface, wrapped around the rollers on the endless belt so as to substantially entirely surround the belt to thereby form an endless band-shaped screen. Fixing mediums are provided on the rear surface of the writing medium and the belt to removably mount the writing medium on the belt. A readout sensor receives light reflected from a picture image on the writing medium to provide a readout picture image to a recorder which records the picture image on recording paper. The exposed surface of the writing medium may be erasably written upon by, for example, a felt pen so that the writing medium may be repeatedly reused and easily detached and replaced when worn.

    Abstract translation: 一种电子印刷板,其包括可旋转地安装在框架上的驱动和支撑辊,在辊上训练的环形带,以及具有平坦书写表面的书写介质,缠绕在环形带上的辊上,以便基本上完全围绕带 从而形成环形带状屏幕。 固定介质设置在书写介质和皮带的后表面上,以将书写介质可拆卸地安装在皮带上。 读出传感器接收从写入介质上的图像反射的光,以向记录在记录纸上的图像的记录器提供读出图像。 写入介质的暴露表面可以通过例如毛毡笔可擦除地写入,使得书写介质可以被重复地重复使用并且在磨损时容易地分离和更换。

    Flexible blackboard
    8.
    发明授权

    公开(公告)号:US342762A

    公开(公告)日:1886-05-25

    申请号:US342762D

    CPC classification number: B43L1/08

    Retractable boundary apparatus and system

    公开(公告)号:US11731451B2

    公开(公告)日:2023-08-22

    申请号:US17160086

    申请日:2021-01-27

    Applicant: COMSERO INC.

    Abstract: Certain embodiments of the invention include an apparatus for creating a line. Certain embodiments of an apparatus include two or more reels having an extendable and retractable cord. Pulling the two or more reels apart allows for the creation of a line of various sizes. In certain embodiments, the two reels share a single cord. In certain embodiments, a first reel has a first cord with a first attachment end that joins with another attachment end. Certain embodiments include a reel with a magnet, allowing attachment to a magnetic surface. Certain embodiments of the invention include a system for creating a line. In certain embodiments, the system includes an apparatus, and a pin having a magnet. Certain embodiments of the pin help to change the direction of the cord.

    Method and apparatus for forming a writable erasable area on an object
    10.
    发明授权
    Method and apparatus for forming a writable erasable area on an object 有权
    在物体上形成可写入可擦除区域的方法和装置

    公开(公告)号:US08915745B2

    公开(公告)日:2014-12-23

    申请号:US14025287

    申请日:2013-09-12

    Abstract: A method of forming a writable erasable area on an object includes selecting a glass sheet having a front surface and a back surface, where the front surface is opposed to and parallel to the back surface. An area of the object where the writable erasable area is to be located is selected. The selected area has a select non-flat shape. The shape of the glass sheet is conformed to the select non-flat shape. The glass sheet is then mounted on the object such that the glass sheet is located at the selected area of the object and conforms in shape to the selected area of the object.

    Abstract translation: 在物体上形成可写入的可擦除区域的方法包括选择具有前表面和后表面的玻璃板,其中前表面与后表面相对并平行。 选择要写入可擦除区域的对象区域。 所选区域具有选择的非平坦形状。 玻璃板的形状符合选择的非平坦形状。 然后将玻璃板安装在物体上,使得玻璃板位于物体的选定区域,并且形状与物体的选定区域一致。

Patent Agency Ranking