摘要:
A connector for connecting the filaments of a dual filament halogen lamp to a common ground lead includes two provisions for clamping the connector to ends of the first and second filament and a central portion for connection to the common ground in a dual filament halogen lamp.
摘要:
An improved structure for mounting minor and major filaments of a three-way incandescent lamp is disclosed. The improved mounting structure orients the major filament in either an axial or transverse manner and the minor filament in a transverse manner. The transverse mounting of the major and minor filaments is established by the selection of the respective parameters of the inner lead wires connected to the minor and major filaments so as to improve the ability of each transverse mounted filament to withstand mechanical shock.
摘要:
A bright, economical, flat panel television/display is fabricated by laser welding incandescent metal particles together to form light emitting micro-beads, the ends of which are simultaneously welded to driving electrodes. The small physical mass and dimensions of each bead permit it to be fired to an incandescent state at high rates, becoming a controllable, bright, point source of light suitable as a picture element to create moving images. The beads are suspended between a heat resistant substrate and faceplate, both of which contain depressions proximate to each bead to provide thermal spacing and optical and thermal reflectivity to direct visible light out of the panel, and heat back to the bead, conserving power. Color filters provide full color image display in a system operating at approximately five volts, and which can be built to any size and shape. Three dimensional display capability is inherent when a plurality of transparent display panels are laminated.
摘要:
A tubular incandescent lamp which comprises an elongate transparent envelope; and a plurality of small lamps linearly arranged and extending lengthwise through the envelope, each of said small lamps containing a helically coiled filament and wherein the difference between the inner diameter of the envelope and the outer diameter of the respective lamps is chosen to be 2 mm or less.
摘要:
A readout lamp for producing numeric or alpha-numeric displays in which two sets of incandescent filament segments in parallel spaced relationship with each other are employed to produce a double lined number or letter. Failure of one or more filaments will still enable the lamp to produce an intelligible display. The two sets of filaments are slightly displaced vertically from each other to prevent electrical contact without destroying the substantially uniplanar appearance of the display.
摘要:
961,452. Lamps incorporating reflectors. PHILIPS ELECTRICAL INDUSTRIES Ltd. Feb. 2, 1962 [Feb. 7, 1961], No. 4111/62. Heading H1F. An incandescent electric lamp comprises a cover glass and a backplate shaped in part as a concave reflector secured together at their edges and current supply members passing through the backplate outside the periphery of the reflecting part. The space between the cover glass and backplate may be exhausted and, if desired, gas filled forming a lamp of the " sealed beam " type or separate small lamps may be arranged in front of the backplate to produce a composite lamp. In the form shown, the backplate is formed with three reflecting areas in the form of overlapping circles 57, 58, 59 associated with filaments 54, 55, 56 supported by current supply members 64, 65, 66, 67 outside the boundaries of the circles. Positioning projections 68, 69, 70 may be provided on the rim of the backplate also outside the circles. The filaments 54, 55 are horizontal in the operative position of the lamp and together produce the main beam in a vehicle headlamp, while the filament 56 extends obliquely and forms with the filament 54 a dipped beam.
摘要:
A shielded electrical cable includes a conductor set and two generally parallel shielding films disposed around the conductor set. The conductor set includes one or more substantially parallel longitudinal insulated conductors. The shielding films include a parallel portion wherein the shielding films are substantially parallel. The parallel portion is configured to electrically isolate the conductor set.