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Title:
ELECTRONIC EYEGLASSES
Document Type and Number:
Japanese Patent JP2009080243
Kind Code:
A
Abstract:

To provide electronic eyeglasses equipped with a power supply control system having high reliability by reducing power ON/OFF malfunction.

In the electronic eyeglasses equipped with lenses, frames and a power source, three or more electrodes are disposed on portions of one of the temples of the frames in contact with the human body. The eyeglasses includes a resistance detection control circuit for switching on/off the power source through use of an electrode-to-electrode resistance value generated with voltage application between two optional electrodes out of the electrodes.


Inventors:
OKADA YOSHINOBU
SONE KOJI
Application Number:
JP2007248622A
Publication Date:
April 16, 2009
Filing Date:
September 26, 2007
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
G02C5/14; G02C1/06; G02C7/06; G02C7/10; G02F1/13
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano