Reflecting plate
    11.
    发明公开
    Reflecting plate 失效
    反射板

    公开(公告)号:EP0151985A3

    公开(公告)日:1987-10-28

    申请号:EP85100738

    申请日:1985-01-25

    Abstract: A reflecting plate comprising a substrate, a synthetic resin interlayer formed on the surface of the substrate, and a thin metallic film formed on the synthetic resin interlayer. The reflecting plate may further comprise a transparent synthetic resin layer on the surface of the thin metallic film. A typical use of the reflecting plate is with an illuminating lamp is an electrostatic copying apparatus.

    Parabolic reflector
    13.
    发明公开
    Parabolic reflector 失效
    抛物面反射器

    公开(公告)号:EP0180979A3

    公开(公告)日:1988-09-14

    申请号:EP85114139

    申请日:1985-11-06

    Applicant: Dane, John A.

    Inventor: Dane, John A.

    Abstract: A parabolic reflector having support structure, mounted upon a rotatable track, for supporting a parabolic dish framework to which is mounted one or more support panels to which, in turn, are pivotally mounted a plurality of reflectors for focusing rays on a linear collector. The support panels include a plurality of concave recesses operable to receive bowl-shaped reflectors provided with polygonal rims so that the sides of adjacent reflectors will be in registry with one another. The support panels are provided with bolts, outwardly extending from the base of each recess, the bolts being received in slotted apertures in each reflector bowl for pivoting and fastening the reflector in a pre-selected position for focusing solar rays upon the collector. The collector includes a heat exchange media operable to conduct heat at extremely high temperatures for production of steam. A novel tracking system is also provided.

    Low expansion ceramic material
    15.
    发明公开
    Low expansion ceramic material 失效
    低膨胀陶瓷材料

    公开(公告)号:EP0163200A3

    公开(公告)日:1987-08-19

    申请号:EP85105960

    申请日:1985-05-14

    CPC classification number: G02B5/08 C04B35/447 G02B1/02 Y10S359/90

    Abstract: A low expansion ceramic material has a composition represented by the molecular formula i (Na) j (Zr 2-z Na 4z ) k (P 3-x Na x Si x ) O 12 in which the molar proportions i, j and k are each within the range from about 0.9 to about 1.1, and i + j + k equal 3; and, for molar proportions i, j and k each equal to 1.0, the ceramic composition falls within the area defined by the points A, B, C, and D in a quarternary diagram of Si0 2 , Na 2 0, P 2 O 5 and ZrO 2 , the coordinates of the points being:
    The ceramic material is especially suitable as a substrate for optically reflecting films.

    Mirrors
    16.
    发明公开
    Mirrors 失效
    镜子

    公开(公告)号:EP0099437A3

    公开(公告)日:1984-10-24

    申请号:EP82306542

    申请日:1982-12-08

    CPC classification number: B32B5/18 G02B7/182 Y10T428/249989

    Abstract: In a shockproof mirror of the kind comprising a glass or plastics sheet or film backed with a reflecting layer which is bonded to a flexible and resiliently compressible foam pad by means of which the whole is intended to be glued to a substantially rigid support structure, e.g. wall or ceiling, by means of an adhesive composition containing a volatile liquid component, degradative attack of the foam and/or of the adhesive bond between the foam and the reflecting layer by said volatile adhesive component is reduced or prevented by heat bonding a substantially impermeable polyurethane skin to the exposed face of the foam.

    Glare-shielding type reflector
    19.
    发明公开
    Glare-shielding type reflector 失效
    防护型反射镜

    公开(公告)号:EP0144053A3

    公开(公告)日:1987-08-26

    申请号:EP84114267

    申请日:1984-11-26

    CPC classification number: B60R1/088 G02B7/1827 G02F1/153

    Abstract: This invention discloses a glare-shielding reflector which controls light reflectance electrically. The present invention provides a glare-shielding type reflector having a photosensor block which can detect an incident angle of a luminous flux to the reflector and a glare-shielding layer which is divided into plural units and driven individually. A glare-shielding layer formed on a front surface of a mirror is divided into plural units and only the specified glare-shielding units are automatically put into a glare-shielding state, according to the incident angle of the luminous flux to the mirror.

Patent Agency Ranking