| 摘要 |
PURPOSE:To reduce the variation of connection loss of connecting structure between an optical device and an optical cable and to fix the optical device on an optional position in a junction box by coupling an optical cable constituting a part of a wire harness with the optical device stored in the junction box through an optical fiber. CONSTITUTION:The optical devices 12 are arranged in the junction box 11 storing electronic apparatus and receptacles 14 are fixed on a wall 13 dividing between the inside and outside of the junction box 11. A plug 16 for an optical fiber 15 of which one end is fixed to each optical device 12 is tightly engaged with each receptacle 14 arranged inside the junction box 11 and a plug 18 fitted to the terminal of an optical cable 17 constituting a part of a wire harness is tightly engaged with each receptacle 14 arranged outside the junction box 11 attachably/detachably. Since these optical devices 12 are coupled with highly flexible optical fibers 15 engaged with the receptacles 14, they can be fixed on optional positions in the junction box 11. |
