Communications: electrical – Continuously variable indicating – With meter reading
Patent
1997-09-09
1999-04-13
Horabik, Michael
Communications: electrical
Continuously variable indicating
With meter reading
34082556, 34082569, 348734, 359142, 359145, 4551511, A04B 1000
Patent
active
058942785
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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patent: 5550642 (1996-08-01), Kim et al.
Katsumata Ryota
Kubo Satoko
Beaulieu Yonel
Horabik Michael
Maioli Jay H.
Sony Corporation
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