发明名称 Light emission diode lamp and method of producing it.
摘要 Disclosed is a light emission diode lamp comprising a light emission diode lamp unit (1) in which a lead-conductor (4) and a plurality of light emission diode elements (5) connected to the lead-conductor are integrally embedded in a molding (7) of light transmissive resin, a lamp cap (3, 9), a substantially hollow-cylindrical spacer (2) inserted between the light emission diode lamp unit (1) and the lamp cap (3, 9), and a current limiting element (8) connected between the lead-conductor (4) and a contact (33) formed at the lower end portion of the lamp cap (3, 9). Further disclosed is a method for producing a light emission diode lamp comprinsing the steps producing a lead-conductor (4) having lead-substrate portions (4A) and pectinatedly formed lead-strip portions (4b) predeterminedly connected to the lead-substrate portions (4a), connecting light emission diode elements (5) to the lead-substrate portions (4a) and connecting the light emission diode elements (5) to each other through lead wires (6), integrally embedding the light emission diode elements (5), the lead-conductor (4) and the lead wires (6) in a light transmissive resin molding (7) with the ends of the lead-strip portions (4b) exposed outside, so as to form a light emission diode lamp unit (1), cutting off unnecessary portions of the exposed ends of the lead-strip portions (4b), connecting a current limiting element (8) at its one end to a given one of the lead-strip portions (4b), attaching a substantially hollow-cylindrical spacer (2) to the light emission diode lamp unit (1), attaching a lamp cap (3, 9) to the spacer (2), connecting the current limiting element (8) at its other end to a contact (33) formed at the lower end portion of the lamp cap (3, 9), and connecting another one of the lead-strip portions (4b) to a side portion of the lamp cap (3, 9) electrically insulated from the contact (33).
申请公布号 EP0107480(A2) 申请公布日期 1984.05.02
申请号 EP19830306361 申请日期 1983.10.19
申请人 IDEC IZUMI CORPORATION 发明人 FUJITA, TEIZO;KIMURA, HARUO
分类号 H01L25/075;H01L25/16;H01L33/48;H01L33/56;H01L33/62 主分类号 H01L25/075
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