会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明授权
    • Exit sign with adjustable indicia
    • 退出标志与可调整的印度
    • US3665626A
    • 1972-05-30
    • US3665626D
    • 1970-03-03
    • MARKSTONE MFG CO
    • LUND ALVIN RKAUFMAN JACK
    • G09F7/00G09F13/00G09F13/04G09F13/06
    • G09F13/04G09F7/00G09F13/00G09F13/06G09F2013/045G09F2013/0459
    • A visual indicator, such as an exit sign, having a display panel which is a closure for the front of a housing containing a light source. The panel includes means for providing both a first transmitting visual image such as the word ''''Exit,'''' and an area for a second light transmitting visual image such as an arrow. A mask-like means is mounted on the panel for movement between a plurality of positions, and has a plurality of visually different images which can be selectively registered with the second image area providing different second images. The panel and mask-like means have releasable means, accessible only when the panel is at least partially removed from the housing, to fix the mask-like means in each of the plurality of positions.
    • 诸如出口标志的视觉指示器具有显示面板,显示面板是用于包含光源的外壳的前部的封闭件。 面板包括用于提供诸如“退出”之类的第一传送视觉图像的装置和用于第二透光图像(例如箭头)的区域。 掩模式装置安装在面板上用于在多个位置之间移动,并且具有多个视觉上不同的图像,其可以与提供不同的第二图像的第二图像区域选择性地对齐。 面板和面罩状装置具有可释放的装置,只有当面板至少部分地从壳体移除时才能够访问,以将掩模状装置固定在多个位置中的每一个位置。
    • 93. 发明授权
    • Display device with removable membranes
    • 具有可移除膜的显示装置
    • US3631474A
    • 1971-12-28
    • US3631474D
    • 1969-06-17
    • EUGENE J MAJEWSKI
    • MAJEWSKI EUGENE J
    • G09F13/06G09F13/16G08B5/00
    • G09F13/06G09F13/16
    • In this specification, the gist of the technical disclosure resides in a thin-wall, light message-transmitting element which can be masked, peeled, cut, punched or molded in selected patterns and placed over a glass or plastic reflector, or over a glass or plastic lens, or over a translucent or light-diffusing element to convey a message from a light reflector or a backlighted device. The element is constructed of a piece of opaque material or light-transmitting or filtering material, such as thin-wall acrylic, styrene, butyrate, polycarbonate or other type of material having the properties of light blockage, transmission or filtering. The element is constructed in such a way as to include preformed designations of outlines such as squares, rectangles, triangles, diamonds, circles and the like which a user may mask, peel, cut or punch in selected sequences to form symbols such as an arrow, numerals such as house numbers, and letters to form words such as ''''Caution,'''' ''''Stop,'''' ''''Slow, '''' a person''s name or initials, and the like. Such a light message-transmitting element is constructed with tabs or other fastening devices corresponding with receiving inserts on the glass or plastic reflector, lens or translucent or diffusing light element, for attachment and detachment for the purpose of readily detaching the light message-transmitting element to perforate the marked portions in whatever selected sequence desired to form the indication or message desired to convey upon light being either reflected from the front or transmitted from behind, depending on whether used with a reflecting element, a lens, or translucent or light-diffusing element being backlighted. There are obviously many other ways in which the element can be attached and detached to the light reflector or backlighted device, such as adhesives, heat-sealing, solvents, sonic welding and the like. Once the desired indication or message has been made on the element by masking, peeling, cutting or punching the selected marked portions, the element is then placed by whatever attachment means selected over the reflecting element, lens or translucent or light-diffusing element, to form either a reflective device or backlighted device having a directive sign or message. It is also possible to make the message-transmitting element a permanently assembled part of the reflector or backlighted device by solvent cementing or sonic welding to the faces thereof. The membranes would be punched out in place without removing the element from the reflector or backlighted device.