Vhf wave receiver antenna housed in a wristband of a...

Details Vhf wave receiver antenna housed in a wristband of a... Vhf wave receiver antenna housed in a wristband of a...

2006-09-26

2006-09-26

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Body-attached or connected

C368S010000

Reexamination Certificate

active

07113137

ABSTRACT:
There is disclosed a portable electronic device (15) including an electronic circuit for receiving radiobroadcast signals whose frequency belongs to the very high frequency range (VHF). Said receiving circuit includes, in particular, an antenna (1) including one or more coils (2, 27) each having a generally flat spiral-shaped winding housed in the wristband of the portable device (15). One thus obtains a very high quality and compact radiobroadcast signal receiving circuit.

REFERENCES:
patent: 4754285 (1988-06-01), Robitaille
patent: 5083134 (1992-01-01), Saitou et al.
patent: 5541399 (1996-07-01), de Vall
patent: 6378774 (2002-04-01), Emori et al.
patent: 6665931 (2003-12-01), Yamaguchi et al.
patent: 631 341 (1994-12-01), None
patent: 1 033 636 (1999-03-01), None
patent: 1 014 231 (2000-06-01), None
patent: 94 02 573.8 (1995-07-01), None
patent: WO 01/059717 (2001-09-01), None

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