H - Electricity
04
M
349/59
H04M 1/03 (2006.01) H04M 1/10 (2006.01)
Patent
CA 2023878
ABSTRACT OF THE DISCLOSURE A handset device which includes a small magnet unit, is simple in construction, and yet ensures the magnetic holding of a handset and the outputting of an on-hook signal when it is hung up on a main body. The magnet unit is provided in one of a portion of the main body and a portion of the handset which face each other when the handset is hung up, while a magnetic material is provided in the other of those portions, so that a magnetic attracting force may occur between the magnet unit and the magnetic material. The magnetic material has a saturation magnetic flux density which is lower than that of the magnet unit, so that magnetic leakage may occur. A magnetic detector is provided for detecting such magnetic leakage and outputting the on-hook signal.
Hattori Yoshihiro
Yamasaki Michio
Kirby Eades Gale Baker
Mitsubishi Denki Kabushiki Kaisha
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