Title:
ADAPTOR FOR PORTABLE APPARATUS
Document Type and Number:
Japanese Patent JP3405532
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adaptor for a portable apparatus, which is not influenced by a temperature acting on a magnet and in which a magnetism detecting element can surely detect the magnetic force of the magnet.
SOLUTION: This adaptor for a portable apparatus is provided with a magnet 6, which moves together with the portable apparatus. The adaptor is provided with a magnetism detecting element 4 which detects the magnetic force of the magnet 6. The adaptor is provided with a magnetic force transmission member 5, by which the magnetic force of the magnet 6 is transmitted to the magnetism detecting element 4. The adaptor is provided with a coupled circuit 22 and respectively circuit 23, which are coupled electrically or magnetically to the portable apparatus, when the magnetism detecting element 4 detects the magnetic force.
Inventors:
Yukio Murata
Application Number:
JP28634699A
Publication Date:
May 12, 2003
Filing Date:
October 07, 1999
Export Citation:
Assignee:
Saitama NEC Corporation
International Classes:
B60R11/02; H02J7/00; H04B1/04; H04B1/16; H04B1/38; H04B1/3822; H04B7/26; H04M1/02; H04M1/11; H04W52/00; H04W88/02; (IPC1-7): H02J7/00; H04M1/11
Domestic Patent References:
| JP2151231A | ||||
| JP7288570A | ||||
| JP2301353A |
Attorney, Agent or Firm:
Minoru Kudo