Patent ID: 9419717
Filing Date: 2016-08-16
CPC Classification: G01J,G02B,H04B,H04J

Claim Text:
1. A optical transceiver installed with a replaceable transmitting module, comprising: a casing; a circuit board, disposed within the casing; an optical receiving module, connected with the circuit board, the optical receiving module comprising a plurality of photo diodes or an photo diode array consisted of a plurality of photo diodes, a first cover disposed on the photo diodes respectively or disposed on the photo diode array, one or more first lens disposed on the first cover and corresponding to the photo diodes respectively, and a flexible PCB connected to the photo diode and the circuit board; a transmitting module, connected with the circuit board, the transmitting module comprising a plurality of optical sub-assemblies disposed independently respectively, and at least one positioning mount disposed on the casing, the optical sub-assemblies individually comprising at least one edge-emitting laser diode, a second cover disposed on the edge-emitting laser diode, a second lens disposed on the second cover and corresponding to the edge-emitting laser diode, and a flexible PCB connected to the edge-emission laser diode and the circuit board, and the positioning mount comprising a base, and a plurality of positioning portions disposed on the base and fixing the optical sub-assemblies, respectively; and a connector, connected to the optical receiving module and the transmitting module to receive and transmit an optical signal; wherein the optical receiving module and the transmitting module overlays with each other, and the flexible PCB of the optical receiving module and the flexible PCB of the transmission module connect to the front and the back of the circuit board individually.