Title:
充電状態を表示するための方法および装置
Document Type and Number:
Japanese Patent JP2007533285
Kind Code:
A
Abstract:
The invention concerns an apparatus ( 100 ) for indication of a charging condition. The apparatus includes an indication circuit ( 126 ) having at least one electromagnet ( 120 ) and a charge control circuit ( 128 ) for controlling charging current to a portable device ( 110 ). The indication circuit causes the apparatus to electromagnetically engage the portable device and the charge control circuit provides charging current to the portable device during the engagement. The indication circuit also causes the apparatus to electromagnetically decouple the portable device when the portable device is charged to a predetermined level to permit a user to remove the portable device from the apparatus.
Inventors:
Bozon, Stephen O.
Patino, Joseph
Patino, Joseph
Application Number:
JP2007507537A
Publication Date:
November 15, 2007
Filing Date:
April 06, 2005
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
H02J7/00; G02B21/00; G02B23/00; H01M10/44; H01M10/48; H02J7/04
Attorney, Agent or Firm:
Mamoru Kuwagaki