摘要:
An object of this invention is to prevent frit glass, used to join a spacer and a panel in the manufacture of a light-emitting device comprising front and back panels combined together through the spacer, from flowing onto a fluorescent surface or flowing out to the outer surface side of the spacer. A joint surface of the spacer on the front panel side is provided with a slanted surface spaced more from the front panel as the outer periphery of the light-emitting device is approached. Alternatively, a gap for accommodating frit glass may be provided at an outer side portion of the joint surface. Further, the front panel and/or the back panel may be joined to the spacer by frit glass which is applied to each joint surface of the spacer by screen printing.
摘要:
Bei einer vakuumdichten Bildwiedergabevorrichtung mit einer ebenen Frontscheibe (5) aus Glas und einer metal lischen Wanne (1) mit einem nach außen gewölbten Boden und einem umlaufenden Flansch (3) als Rückseite ist der Flansch (3) mit einem Ansatz (4) versehen. Auf dem Flansch (3) liegt die Frontscheibe (5) auf und ihre schmalen Seiten (6) werden von dem Ansatz (4) umfaßt. Zwischen diesen schmalen Seiten (6) der Frontscheibe (5) und dem Flansch (3) mit dem Ansatz (4) besteht ei ne stoffschlüssige Verbindung aus einem Lötzinn (9) mit einem Silberanteil. Die Verbindung kann durch einen metallischen Überzug (12) abgedeckt sein.
摘要:
The present invention is a composition that may be used for sealing applications in the manufacture of electronic devices. The composition includes organic vehicles that may be removed upon low temperature firing in air or inert atmospheres. The present invention is further a process for the use of the composition.
摘要:
An electron beam window (10) is protected from damage by a high energy electron beam (15) by providing an electrically conductive path in the form of one or more conductive layers (26 and/or 27) earthed (18, 21) to a structure (12) of an electron beam gun (11). The electrically conductive layers (26 and/or 27) are adhered to their respective surfaces (24 and/or 25) and may comprise a conductive layer that is sufficiently thin that it will not significantly impede the passage of electrons through the window (10). Each layer (26 and/or 27) is preferably formed of aluminium but could also be formed from magnesium, titanium, platinum, gold, indium tin oxide, or silica doped to make it electrically conductive. Alternatively, the electron beam window (10) can be made conductive by incorporating an electrically conductive dopant in the diamond, or by ion implantation of at least one of the surfaces (24, 25).
摘要:
The present invention relates to a discharge vessel (1) with at least one end part (2) and a discharge cavity (3), whereby at less one coating layer (4) is located and gas-light connected between the end part (2) and a a sealant (5) or between the sealant (5) and an end closure member (9), the discharge vessel (1) preferably being least partly coated with said coating layer (4) and the gas-tight bonding of the coating layer to the discharge vessel (1), to a sealant (5) and/or to an end closure member (9) is stronger compared to the direct gas-tight bonding of said sealant (5) to said end closure member (9) or discharge vessel (1).
摘要:
To provide an electron tube having good airtightness and being appropriate for mass production, indium (23) affixed to the inner surface of a sealing metal support member (24) is provided between a side tube (10) and input faceplate (21). The input faceplate (21) is pushed against the side tube (10). As a result, the indium (23) is squeezed by a pressure receiving surface (70) provided on the end face of the side tube. Since the pressure receiving surface (70) is in a generally declining shape from the inside out, the force of the pressing surface (70) causes the indium (23) to flow outward toward the sealing metal support member (24). Therefore, the indium (23) is firmly affixed to the pressure receiving surface (70), and the side tube (10) and input faceplate (21) can be reliably sealed by the indium (23).