发明名称 FORMING DEVICE OF LENS PART IN LIGHT EMITTING DIODE LAMP
摘要 PURPOSE:To avoid the axial slippage at a lens part from a light emitting diode of a lead terminal in a lead frame when a lamp part in a light emitting diode lamp is molded in a lens molding recession in a molding die held by a holder member. CONSTITUTION:A pin hole 8d to insert an alignment pin 9a protruded from a holder member 9 is bored through a flange part 8c in a molding die 8 simultaneously with the molding step of the molding die 8 using a molding pin provided in one molding metallic die A with a molding pin of a lens molding recession 8a out of a pair of molding metallic dies A, B.
申请公布号 JPH07312446(A) 申请公布日期 1995.11.28
申请号 JP19940102780 申请日期 1994.05.17
申请人 ROHM CO LTD 发明人 OSHIMA TATSUHIKO;TAKIZAWA YUKIHIRO;KOMIYAMA MASAHIKO;TSUJIMURA YOSHIHIKO
分类号 H01L21/56;H01L23/02;H01L33/54;H01L33/62 主分类号 H01L21/56
代理机构 代理人
主权项
地址
您可能感兴趣的专利