Shield plate, electronic appliance equipped with shield plate, remote control system for electronic appliance, and shielding apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 13, 1999
Issued Date -
N/A
app pub date -
Sep 9, 1997
filing date -
Apr 7, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a remote control system used in a plurality of electronic appliances equipped with radio communication circuits operable within the same frequency band, interference of radio communication between specific electronic appliances can be prevented by employing a shielding apparatus. The remote control system comprises a plurality of electronic appliances equipped with radio communication circuits operable within the same frequency band; and a shielding member arranged between specific electronic appliances among the plural electronic appliances, for shielding a communication signal derived from the communication circuit of another electronic appliance. The shielding member is formed in a transparent plate shape, or a semitransparent plate shape, into which an absorbing agent for absorbing the signal from the communication circuit has been mixed.
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Family
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- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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