Telephone apparatus, television apparatus, TV multisound receivers, vehicle stereo cassette radios, cassette radios, tape recorders, compact disk players, speakers, amplifiers, equalizer booster, magnetic tapes, compact disks, computers, input unit/output unit/memory unit of computer, radar apparatus, radio transceivers, computer memory device (for instance RAM, ROM), electric soldering irons, electric flat irons, electric kettles, electric cushions, electrically heated clothing, electric cleaners, game apparatus using television receivers, and all other goods in this class