Electronic timepiece having complementary electro-optical and el

Details Electronic timepiece having complementary electro-optical and el Electronic timepiece having complementary electro-optical and el

1975-05-19

1976-03-23

Jackmon, Edith Simmons

58 50R, 58 58, G04B 1924, G04B 1930

Patent

active

039451917

ABSTRACT:
This disclosure depicts an electronic timepiece having complementary electro-optical and electro-mechanical displays. The electro-mechanical time display comprises a stepping motor driving hour and minute hands to continuously display the hours and minutes of the day, the most used time functions. The electro-optical display is a normally off two-digit LED display which is activated by user command to display at least one additional time-related function having a lower normal use factor than hours or minutes. The complementary electro-optical and electro-mechanical time displays are controlled from a common control means.

REFERENCES:
patent: 3662535 (1972-05-01), Hedrick et al.
patent: 3803827 (1974-04-01), Roberts
patent: 3815351 (1974-06-01), Vovelle
patent: 3884035 (1975-05-01), Jeannet et al.
patent: 3989790 (1975-08-01), Takamune et al.

Affiliated with

Also associated with

Rating

Electronic timepiece having complementary electro-optical and el does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic timepiece having complementary electro-optical and el, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic timepiece having complementary electro-optical and el will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1635942