Information processing apparatus

Details Information processing apparatus Information processing apparatus

1995-11-07

1999-11-02

To, Doris H.

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

455 88, 455575, 455 90, 455 63, 455129, 455269, 343702, 343742, 343867, 235380, 235449, H04B 500

Patent

active

059786558

ABSTRACT:
An information processing apparatus has a transmission antenna and a reception antenna and performs radio transmission/reception with a radio card via the two antennas, thereby performing predetermined information processing. Each of the transmission antenna and reception antenna is formed of a loop antenna. Both antennas are made to overlap each other by a predetermined length so as to prevent mutual electromagnetic interference and are situated in substantially the same plane. Accordingly, even if the transmission antenna and reception antenna are situated close to each other, a signal radiated from the transmission antenna is prevented from interfering with the reception antenna. Thus, the reception antenna can surely receive only a signal radiated from the radio card or an object of communication.

REFERENCES:
patent: 2412249 (1946-12-01), Brown et al.
patent: 4600829 (1986-07-01), Walton
patent: 4918296 (1990-04-01), Fujisaka et al
patent: 5128972 (1992-07-01), Horinouchi et al.
patent: 5241160 (1993-08-01), Bashan et al.
patent: 5317309 (1994-05-01), Vercellotti et al.
patent: 5542104 (1996-07-01), Ozawa et al.

Affiliated with

Also associated with

Rating

Information processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Information processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information processing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2148647