Title:
光送受信器
Document Type and Number:
Japanese Patent JP5246136
Kind Code:
B2
Abstract:
An optical transceiver includes a transmitting side photoelectric converter, a transmitting side circuit board, a receiving side photoelectric converter, a receiving side circuit board, a surface of the transmitting side circuit board being arranged to face a surface of the receiving side circuit board, a lens block disposed between the transmitting side circuit board and the receiving side circuit board, and optically connected to a transmitting side optical fiber and a receiving side optical fiber, and a frame body holding the lens block such that the lens block aligns with the transmitting side photoelectric converter and the receiving side photoelectric converter, and to fix the transmitting side circuit board and the receiving side circuit board at a predetermined distance from each other.
Inventors:
Kenichi Tamura
Yoshiaki Ishigami
Yoshiaki Ishigami
Application Number:
JP2009253328A
Publication Date:
July 24, 2013
Filing Date:
November 04, 2009
Export Citation:
Assignee:
Hitachi Cable Ltd.
International Classes:
G02B6/42; H01L31/0232; H01S5/022
Domestic Patent References:
| JP2003295006A | ||||
| JP2003501684A | ||||
| JP2003227972A |
Attorney, Agent or Firm:
Nobuo Kinutani