Abstract:
A fluorescent lamp (10) with improved life is formed by winding a coil (30) using first, and second mandrels (45, 46), and optionally a third mandrel (70). The coil is wound around the second mandrel to provide a coil density of at least 95%. The coil is able to carry an amount of emitter material of about 0.6-1.6 mg/cm of coil. This has been found to lead to substantially increased lamp life, on both instant and rapid start circuits.
Abstract:
A transparent electrode substrate. The transparent electrode substrate includes a transparent substrate and a transparent anode. In this case, a first surface of the transparent substrate has several microstructures, and each of the microstructures has a maximum height of 100 nullm. The transparent anode is formed on a second surface of the transparent substrate that is opposite to the first surface. Furthermore, the invention also discloses another transparent electrode substrate, which includes a transparent substrate, a transparent thin film, and a transparent anode. The transparent thin film is formed on a first surface of the transparent substrate. The transparent thin film has a plurality of microstructures, each of which has a maximum height of 100 nullm. The transparent anode is formed on a second surface of the transparent substrate opposite to the first surface.
Abstract:
There is provided a vacuum envelope having at least a first substrate, a second substrate opposed to the first substrate with a predetermined distance thereto, and plural spacers positioned between the first and second substrates, wherein a ratio null defined by S/A in which A is the internal cross sectional area of the vacuum envelope in a cross section parallel to the principal plane of the first or second substrates and S is the total cross sectional area of the plural spacers on such cross section satisfies a relation 0.018%nullnullnull7.8%.
Abstract translation:提供了具有至少第一基板,与第一基板相对的第二基板与其间具有预定距离的真空外壳,以及位于第一和第二基板之间的多个间隔件,其中由S / A定义的比率eta,其中A 是平行于第一或第二基板的主平面的截面中的真空外壳的内部横截面积,S是在这种横截面上的多个间隔件的总横截面面积,满足0.018%<= eta < = 7.8%。
Abstract:
The object of the invention is to provide an electric lamp with a coiled-coil filament, which is made more compact. An electric lamp 1 comprises a bulb 3 and a coiled-coil filament 2 accommodated in the bulb 3. According to the present invention, the coiled-coil filament2 consists of a core filament 2null and an additional filament 2null which is wound around the core filament 2null and of which the diameter is smaller than the diameter of the core filament 2null.
Abstract:
A multi-filament light bulb which is lightable one filament at a time includes a sealed glass envelope, a base fixed to the envelope and a plurality of filaments supported within the glass envelope. The bulb also includes a ring-shaped insulator having one or more electrical contacts electrically isolated from one another disposed thereon. The ring-shaped insulator is disposed in the base of the bulb with each of the electrical contacts connected to one of the filaments. A plurality of radially depressable metal tab switches are disposed in the base of the bulb adjacent to the contacts on the ring insulator for completing an electrical circuit to thereby illuminate one of the filaments.
Abstract:
Disclosed is a cathode supporter for an electric gun in a CRT(Cathode Ray Tube), which can reduce an amount of expensive ceramics glass used, which is filled within the cathode supporter, by removing guide pipes from the cathode supporter, which is conventionally provide with the guide pipes through which guide pins of a beading jig are inserted, to decrease a horizontal length a of the cathode supporter. According to a preferred embodiment of the present invention, the electric gun includes three cathodes for radiating electron beams, a plurality of electrodes for controlling, accelerating and focusing the electron beams, and guide holes formed at both sides of some electrodes among the plurality of electrodes for allowing guide means to be inserted therethrough, wherein the horizontal length of the cathode supporter for supporting the cathodes are smaller than an inside horizontal length of the guide means to prevent any interference from being generated between the cathode supporter and the guide pins. Here, the inside horizontal length of the guide pins corresponds to an inside width W2 between the respective guide holes.
Abstract:
The device comprises a first substrate with a plurality of electron emitters arranged in a matrix, a second substrate arranged in opposed relation to the first substrate and having a phosphor pattern formed on the surface thereof nearer to the first substrate for emitting light by receiving the electron beam from the electron emitters and a metal thin film for accelerating the electron beam, and a plurality of spacers arranged between the first and second substrates. The spacers each include first sheet-form support members and second sheet-form support members extending in a direction at right angles to the first sheet-form support members. The first sheet-form support members and the second sheet-form support members are coupled or combined with each other to form spaces with a rectangular section parallel to the first or second substrate.
Abstract:
In order to ensure hermeticity of a hermetic container and to suppress occurrence of electrical leakage, a display device is provided with a faceplate including an anode to be supplied with an externally-supplied electric potential, a rear plate arranged facing the faceplate at a predetermined spacing therefrom, a metal pin for supplying the electric potential to the anode from outside of the rear plate through a penetration hole in the rear plate, wherein the penetration hole includes the metal pin by insertion. The metal pin includes an axis portion disposed in the penetration hole and a flange portion which is integral with this axis portion and which is located adjacent an opening end of the penetration hole. The flange portion is joined to the rear plate for hermetically sealing the penetration hole.
Abstract:
The present invention provides a remote-control device of lamp series control box comprising a handheld remote controller, which is used to emit out a remote-control signal. An RF receiving device is installed in the lamp series control box connecting a plurality of lamp series. After the RF receiving device receives the remote-control signal, different glittering mode of lamp series and music melody are generated according to the operation of a control module in the lamp series control box. A manual serial code learning switch and a manual serial code reset switch are disposed on the lamp series control box to learn inbuilt remote-control serial codes of different remote controllers. The present invention has the advantage of remotely controlling different glittering modes of lamp series and music melodies, and can let different remote controllers control a plurality of control boxes simultaneously.
Abstract:
In manufacturing of an organic electroluminescence (EL) display device, after first electrodes are formed on a substrate, insulating films are formed on the first electrodes except regions corresponding to light emitting portions. Spacers are formed on the insulating films, and overhanging portions are formed so as to overhang the spacers. Thus, element isolating structure portions for isolating organic EL elements are formed. Then, organic EL films, second electrodes, and protecting films are sequentially formed between the spacers. In the thus formed light emitting portions of the organic EL display device, the bending angle of a bending portion of a pattern of the element isolating structure portion is larger than 90null.