Title:
CLOCK FOR VISUALLY HANDICAPPED PERSON
Document Type and Number:
Japanese Patent JPS5839977
Kind Code:
A
Abstract:
PURPOSE: To obtain a clock for a blind person, which causes no fault when it has been touched by a hand, by informing a time by a position of a spherical body and a touch plate.
CONSTITUTION: When a minute hand member is rotated, a touch plate 17 provided through a space 4 of disks 3, 5 is rotated. Also, when the minute hand member is rotated by 1hr portion, a spherical body 11 is driven by 30° by a rotary board, and moves in order through 12 holes 6 of the disk 5.
Inventors:
YAMAGUCHI TAKEO
Application Number:
JP13840781A
Publication Date:
March 08, 1983
Filing Date:
September 04, 1981
Export Citation:
Assignee:
YAMAGUCHI TAKEO
International Classes:
G04B25/02; (IPC1-7): G04B25/02