Remote-control light receiving unit and electronic apparatus...

Details Remote-control light receiving unit and electronic apparatus... Remote-control light receiving unit and electronic apparatus...

2005-12-22

2008-03-25

Epps, Georgia (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Housings

C250S216000, C257S432000, C398S212000

Reexamination Certificate

active

07348551

ABSTRACT:
A remote-control light receiving unit includes a remote-control light receiving unit body having a lens portion, and a light guiding member that guides transmission signal light received from a remote-control transmitter to the lens portion. In the remote-control light receiving unit body, at least a photoelectric conversion device and a signal processing device that processes an electric signal received from the photoelectric conversion device are mounted on a lead frame, and encapsulated in a light permeable resin. The light guiding member has a terminal end surface that emits the transmission signal light toward the lens portion. The light guiding member is disposed with at least a part of the terminal end surface in close contact with the lens portion.

REFERENCES:
patent: 5591966 (1997-01-01), Harada et al.
patent: 2001-94124 (2001-04-01), None
patent: 2001094124 (2001-04-01), None
patent: 2001177117 (2001-06-01), None
patent: 2003-304206 (2003-10-01), None
patent: WO 2004077575 (2004-09-01), None

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