| 摘要 |
992,507. Semi-conductor diode assembly. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. July 4, 1962 [July 7, 1961], No. 25660/62. Heading H1K. A semi-conductor diode assembly consists of a preferably insulating tubular holder containing one or more disc-shaped or tubular semi-conductor diodes and having a plurality of slots through each of which a tag portion of a cooling plate projects into the interior of the holder to thermally contact a diode. Each cooling has an outer part 7 (Fig. 3) partially embracing the holder. The tag may be tapered (Fig. 7, not shown) so as to engage a holder with longer slots in one wall than in the other. The embodiment of Fig. 8 has a ceramic envelope 1 and two metal end caps 2 enclosing a diode, held between resilient tags 12 of cooling plates 11, which plates serve also as current electrodes to the diode. In a further arrangement (Fig. 9, not shown) several diodes separated by conductive discs and positioned by an intermediate spring in a ceramic tube are interconnected in a circuit arrangement with the tags carrying the currents. The tag ends protruding from the tubular bodies are twisted or bent over to position the holder relative to the supporting plates. |
