Title:
DIGITAL ELECTRONIC WATCH
Document Type and Number:
Japanese Patent JPS547376
Kind Code:
A
Abstract:
PURPOSE: To make possible arbitrary selective use of subtraction counting and addition counting by making possible the selection of a function beginning from subtraction and a function beginning from addition from timer time zero by setting timer through external operation.
Inventors:
FUKUICHI TAKUROU
Application Number:
JP7257577A
Publication Date:
January 20, 1979
Filing Date:
June 17, 1977
Export Citation:
Assignee:
SEIKO INSTR & ELECTRONICS
International Classes:
G04G15/00; G04C23/16; G04F3/00; G04F10/00; G04F10/04; (IPC1-7): G04C23/16; G04F3/00; G04F10/04
Domestic Patent References:
| JPS4990972A | 1974-08-30 | |||
| JPS4722770A |
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