| 摘要 |
PURPOSE:To manufacture a plurality of optical links to be disposed in a light signal transmission system with excellent operability by superposing a cable plug socket on the outside of an inner molded form molded of light transmission resin, molding the socket of light shielding resin, and forming an outer molded form by using an integral mold. CONSTITUTION:A chiplike light emitting element 21 is so molded with light transmission resin as to externally lead the lead frame 3 of the element 21, and an inner molded form 4 is formed. Then, the forms 4 are gathered, and its cable plug socket 5 is so molded of light shielding resin such as black resin that external light is not mixed as noise. Eventually, metal rings 11 are mounted at optical fiber cables 7 by caulking, the rings 11 and the socket 5 are partly integrally molded of the resin to form an outer molded form 12. |
