| 摘要 |
PURPOSE:To obtain a titled device which is small-sized and inexpensive by forming as one body an optical connector and a detecting end part. CONSTITUTION:A light emitting element 1, an optical fiber 3 and a photodetector 4 are placed in a housing case 6 in the amount corresponding to two channels. The optical fiber 3 is placed so that the detecting end side becomes a structure body standing in one row, and the other end of the optical fiber 3 is coupled to the light emitting element 1 or the photodetector 4, respectively. A non-transmission wall 7 of light which is separated optically is provided on the circumference of the light emitting element 1 and the photodetector 4 in order to prevent a leakage of light. A lead terminal of the light emitting element 1 and the photodetector 4 is connected to a printed board 8, connected to a circuit of the outside by a lead wire 9, and the optical fiber 3 is fixed by a resin 10. |
