Robot cleaner having RF antenna

Details Robot cleaner having RF antenna Robot cleaner having RF antenna

2006-08-07

2009-02-10

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S741000, C343S895000

Reexamination Certificate

active

07489277

ABSTRACT:
A robot cleaner including: a main body; and an RF antenna installed at the main body with such a length appropriate for communication with a remote controller. Because the RF antenna is installed within the main body, the degradation of traveling performance and cleaning efficiency caused as the antenna contacts with an external obstacle can be prevented.

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patent: 4089005 (1978-05-01), Immell et al.
patent: 4306329 (1981-12-01), Yokoi
patent: 6459955 (2002-10-01), Bartsch et al.
patent: 6732826 (2004-05-01), Song et al.
patent: 6868307 (2005-03-01), Song et al.
patent: 2003/0184493 (2003-10-01), Robinet et al.
patent: 2004/0199301 (2004-10-01), Woo et al.
patent: 2005/0132522 (2005-06-01), Im et al.
patent: 2038615 (1980-07-01), None
patent: 2004-260343 (2004-09-01), None
patent: 2092939 (1997-10-01), None
patent: 2169415 (2001-06-01), None
English Abstract of RU 2 169 415, Aug. 27, 1999.
English Abstract of RU 2 092 939, Jan. 17, 1994.
English Language Abstract of JP 2004-260343, Sep. 16, 2004.

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