Patents by Inventor Hidehito Gomi

Hidehito Gomi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electro-vibration transducer
    Patent number: 4675907
    Abstract: An electro-vibration transducer for converting sound signals into body-sensible acoustic vibrations to permit the listener to sense sound directly through his or her body and having a wide effective bandwidth and good transient response characteristic. An auxiliary vibrator, namely, a weight, is attached to a magnetic circuit of the transducer via an elastic member. The auxiliary vibrator can be attached to an outer annular surface of the magnetic circuit, or to a lower planar surface thereof. Preferably, the elastic member is made of a visco-elastic material.
    Type: Grant
    Filed: July 10, 1985
    Date of Patent: June 23, 1987
    Assignee: Pioneer Electronic Corporation
    Inventors: Tadashi Itagaki, Hidehito Gomi, Masahiko Komatsubara