Title:
VISUAL-ACUITY RESTORATION TRAINING DEVICE
Document Type and Number:
Japanese Patent JP2007014393
Kind Code:
A
Abstract:
To provide a visual-acuity restoration training device which enables a trainee to easily perform the image-formation adjustment of his/her eyes during training by a simple constitution.
A display screen member 3, which is arranged perpendicularly to a direction of the trainee's sight line, and a projection means 5, which is arranged on the same side of the position of the trainee's eye with respect to the member 3, are provided in a cabinet 1. An image for visual-acuity restoration training is projected on the member 3 by the projection means 5.
Inventors:
KADOKURA MASAHIKO
OKAWA EIICHI
OKAWA EIICHI
Application Number:
JP2005196139A
Publication Date:
January 25, 2007
Filing Date:
July 05, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
TECHNO MASTER KK
TECHNO MASTER KK
International Classes:
A61H5/00
Domestic Patent References:
| JPH06285022A | 1994-10-11 | |||
| JPH04307026A | 1992-10-29 | |||
| JPS63234282A | 1988-09-29 |
Foreign References:
| WO2004066900A1 | 2004-08-12 |
Attorney, Agent or Firm:
Takeshi Takamatsu
Toshimitsu Ichikawa
Kimihide Hashimoto
Toshimitsu Ichikawa
Kimihide Hashimoto
Previous Patent: CARTRIDGE FOR STERILIZATION AND STERILIZATION METHOD USING IT
Next Patent: EYESIGHT RESTORATION TRAINING DEVICE
Next Patent: EYESIGHT RESTORATION TRAINING DEVICE