Title:
NOTATION OF KEYBOARD TYPE LIGHT EMISSION TYPE TIME OF DIAL (KEYBOARD TYPE LIGHT EMITTING TYPE CLOCK)
Document Type and Number:
Japanese Patent JP2004226387
Kind Code:
A
Abstract:
To allow a person of amblyopia, and an aged person whose eyesight is poor to read time easily, and to see it without any nighttime illumination.
Two long and short hands on the dial of a clock are eliminated, respective graduations on the dial are set to be in a keyboard type, long and short keyboards are used, four short keyboards are pinched by long keyboards, three colored electric bulbs are put into the long keyboard, and hours and minutes are expressed where they are lit. Additionally, the minutes are expressed by one electric bulb for the short keyboard.
Inventors:
FUKASAKU TAKEO
Application Number:
JP2003050085A
Publication Date:
August 12, 2004
Filing Date:
January 22, 2003
Export Citation:
Assignee:
FUKASAKU TAKEO
International Classes:
G04B19/00; G04C17/02; G09F13/04; (IPC1-7): G04B19/00; G04C17/02; G09F13/04