Radio wave reception device and radio wave clock

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion

Reexamination Certificate

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Details

C455S313000, C455S333000, C455S131000, C375S279000, C375S280000, C375S340000

Reexamination Certificate

active

07398075

ABSTRACT:
In a radio wave reception device and a radio wave clock capable of receiving multiple frequencies, an intermediate frequency signal whose frequency is fixed can be output while a signal output from a local oscillation circuit (5) is fixed.

REFERENCES:
patent: 5969634 (1999-10-01), Takashima et al.
patent: 6005506 (1999-12-01), Bazarjani et al.
patent: 6370365 (2002-04-01), Callaway et al.
patent: 6389059 (2002-05-01), Smith et al.
patent: 1281597 (2001-01-01), None
patent: 05-300044 (1993-11-01), None
patent: 06-152665 (1994-05-01), None
patent: 10-200488 (1998-07-01), None
patent: 11-088219 (1999-03-01), None
patent: 2002-82187 (2002-03-01), None
patent: WO 02/27953 (2002-04-01), None

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