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    • 1. 发明专利
    • Improvements relating to illuminated display apparatus
    • GB602057A
    • 1948-05-19
    • GB2759545
    • 1945-10-19
    • ALFRED THOMAS SKINNERGEORGE CHARLES WITHERALL
    • G09F13/26
    • 602,057. Signs. SKINNER, A. T., and WITHERALL, G. C. Oct. 19, 1945, No. 27595. [Class 3(ii)] Gas-filled electric discharge lamps are shaped as letters, &c., adapted to be built up in any desired combination. The letters, &c. 29 are hung on insulation-covered cross-bars 9-14 of which alternate ones 9, 11, 13 are in electric contact with a bus-bar arranged in one insulating vertical tube 7, and the intermediate ones 10, 12 are in contact with a bus-bar in an opposite tube 8. The bus-bars are connected respectively to the terminals of a radio frequency oscillator located in a base 2. To prevent radio frequency radiation the device is enclosed in an electrically conducted casing having a transparent front, and, if desired, transparent rear and sides. These transparent conducting panels may comprise plastic material coated with sodium silicate, or may consist of two spaced sheets of glass, &c., enclosing a layer of salt solution, dilute sulphuric acid, or other conducting liquid or solid. Alternatively the panels may be a layer of wire gauze, or a sheet of glass, &c., containing a wire mesh. Hooks of glass, metal, &c., or metal clips. are provided at the top rear of each letter, whereby it may be hung from the upper cross-bar or from other means. The sign may be upright or sloped or horizontal, and the bars 9-14 may be straight or any other shape. A single power unit may be connected to two or more separate signs.
    • 6. 发明专利
    • Improvements relating to cloches
    • GB583379A
    • 1946-12-17
    • GB1319444
    • 1944-07-10
    • ALFRED THOMAS SKINNERNOEL COUVE
    • A01G13/04
    • 583,379. Horticultural cloches. SKINNER, A. T., and COUVE, N., (trading as HIGHDALE SOIL LABORATORY). July 10, 1944, No. 13194. [Class 20 (i)] A cloche which has two inclined glass &c. panels interconnected at their upper edges, has means for supporting the panels and connecting and retaining means, including at least two loops in a single length of wire, co-operating with the supporting means so that the distance between the top edges of the panels may be adjusted, and the panels retained in adjusted position. The panels 1, 2 may be supported at their lower edges by a pair of wire frames 3, 4 having hook ends 5, 6 and passing through loops formed in a wire connecting and retaining member consisting of a free end 8 engaging over the upper edge of one panel 1, an approximately circular loop 7, a loop 9, 10 in a plane approximately perpendicular to the the plane of the loop 7, a further loop 11 in approximately the same plane as the loop 7 and a free end 12 also engaging over the upper edge of the panel 1. The wire is bent to form notches 13, 13A; 14, 14A &c. into which the upper edge of the panel 2 may be inserted. Guards 16, 17, 18, 19 may be applied to the edges of the panels.