PatentDOI
Metal-halide lamp
Josephus Christiaan Maria Hendricx,Joseph L. G. Suijker,Antonius A. Duisters,Fransiscus Arnoldus Vermeulen +3 more
TLDR
In this paper, a metal-halide lamp with a discharge vessel having a ceramic wall was described, where the discharge vessel comprises two electrodes whose tips are arranged at a mutual distance EA. The relation EA/Di > 5 is complied with.Abstract:
The invention relates to a metal-halide lamp provided with a discharge vessel having a ceramic wall. The discharge vessel comprises two electrodes whose tips are arranged at a mutual distance EA. The discharge vessel has an inside diameter Di which extends over said distance EA. The relation EA/Di > 5 is complied with. According to the invention, the discharge vessel has a filling which comprises, in addition to Hg and CeJ3, also LiJ.read more
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Structures and fabricated articles having shape memory made from α-olefin/vinyl or vinylidene aromatic and/or hindered aliphatic vinyl or vinylidene interpolymers
Stephen M. Hoenig,Turley Robert R,Yunwa W. Cheung,Martin J. Guest,Charles F. Diehl,Kenneth B. Stewart,Sneddon John +6 more
TL;DR: In this article, the authors present a set of structures and fabricated articles having shape/reshape behavior (and processes for their preparation) comprising: (1) from 1 to 100 weight percent (based on the combined weights of Components A and B) of at least one substantially random interpolymer having an I2 of 0.1 to 1,000 g/10 min and an Mw/Mn of from 1.5 to 20, which comprises: (2) from 38 to 65 mol percent of polymer units derived from: (a) at least vinyl or
Patent
Ceramic metal halide lamp
TL;DR: A metal halide lamp (10) includes a discharge vessel (12) which may be formed of a ceramic material as mentioned in this paper, and an ionizable fill is disposed in the interior space.
Patent
Metal halide lamp
Makoto Deguchi,Osamu Shirakawa +1 more
TL;DR: A metal halide lamp has an arc tube including an envelope as an arc-tube container made of an oxide-based translucent ceramic material, and the arc tube is filled with luminescent materials comprising at least a cerium halide, a sodium, a thallium, a cobalt, and an indium, and a total amount of the indium and cobalt halide is in a range from 1.0 wt % to 20 Wt % with respect to the entire metal halides as discussed by the authors.
Patent
High pressure discharge lamp
TL;DR: In this paper, a tungsten wire is wound as a double-coiled winding around an electrode metal rod, leaving a tip end thereof, and the double coiled winding is machined into a melted tip end by a YAG laser beam, with the remaining double coil used as a coil.
Patent
Gas-discharge lamp
TL;DR: In this paper, a gas discharge lamp is described with a discharge vessel and electrodes projecting into the discharge vessel, and a translucent, electrically conductive screening (9, 23) is used to screen the vessel.
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TFT-el display panel using organic electroluminescent media
Ching Wan Tang,Biay Cheng Hseih +1 more
TL;DR: In this article, a flat panel display comprising thin-film transistor-electroluminescent (TFT-EL) pixels is described, and an addressing scheme incorporating two TFTs and a storage capacitor is used to enable the EL pixels on the panel to operate at a duty factor close to 100%.
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Electroluminescence display device
Naoaki Komiya,Masahiro Okuyama +1 more
TL;DR: In this article, an EL display device with reduced generation of penetration current and minimized increased current consumption is presented, where a display pixel region (200) comprising an electroluminescence element (160) having a cathode (167), emissive layer (166), and anode (161), and with first and second TFTs for driving the element is provided.
Patent
Metal halide lamp
TL;DR: In this article, a low cost without failure metal halide lamp was proposed, consisting of a discharge chamber in which was sealed an ionizable material and a small diameter projection extending from the discharge chamber of the discharge tube, and inserting the small diameter tube and a sealing frit seal electrode structure.
Patent
Electrodeless low-pressure discharge lamp
TL;DR: The electrodeless low-pressure discharge lamp has a lamp vessel with a protuberance, in which an electrical coil is situated around a soft magnetic body and a heat-resistant envelope separates the coil from the body as discussed by the authors.