Television – Camera – system and detail – Power supply
Reexamination Certificate
2005-03-29
2005-03-29
Ho, Tuan (Department: 2615)
Television
Camera, system and detail
Power supply
C348S231800
Reexamination Certificate
active
06873367
ABSTRACT:
In an electronic camera system, a camera body includes a card slot for receiving a memory card M, a card slot for receiving an HDD pack H, and a battery chamber for receiving a battery B. An expansion unit includes a grip portion for receiving a battery back having a power supply capacity larger than that of the battery B, a detection switch for detecting the attached state of the expansion unit to the electronic camera, and an LCD panel for displaying a predetermined alarm message when the HDD pack H is inserted into the card slot, and the detection switch detects that the expansion unit is not attached to the electronic camera.
REFERENCES:
patent: 5664243 (1997-09-01), Okada et al.
patent: 5742339 (1998-04-01), Wakui
patent: 6525767 (2003-02-01), Saito et al.
patent: 20030169349 (2003-09-01), Aoi et al.
patent: 6-90425 (1994-03-01), None
Hirata Ryuji
Oinoue Ken'ichi
Frishauf Holtz Goodman & Chick P.C.
Ho Tuan
Olympus Optical Co,. Ltd.
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