Portable radio apparatus

Details Portable radio apparatus Portable radio apparatus

2006-09-26

2006-09-26

Anderson, Matthew (Department: 2618)

Telecommunications

Wireless distribution system

Combined with diverse art device

C455S501000, C455S063100, C455S575100, C455S575400, C455S090300, C381S189000, C381S361000

Reexamination Certificate

active

07113740

ABSTRACT:
A portable radio apparatus has a radio circuit (9) provided on a printed circuit board (5), a speaker (8) provided on a rear cover (2), and a shield case (10) provided to cover the radio circuit (9). In the shield case (10), ventilation holes (10A) having a size that does not affect the shielding performance are provided in close proximity of the rear of the speaker (8).

REFERENCES:
patent: 4419770 (1983-12-01), Yagi et al.
patent: 4717989 (1988-01-01), De Barros et al.
patent: 5406038 (1995-04-01), Reiff et al.
patent: 5588041 (1996-12-01), Meyer et al.
patent: 5796854 (1998-08-01), Markow
patent: 5844166 (1998-12-01), Halttunen et al.
patent: 6321070 (2001-11-01), Clark et al.
patent: 909 077 (1999-04-01), None
patent: 0 963 148 (1999-12-01), None
patent: 0963148 (1999-12-01), None
patent: 01221099 (1989-09-01), None

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