Multi-year time clock having automatic daylight saving time comp

Details Multi-year time clock having automatic daylight saving time comp Multi-year time clock having automatic daylight saving time comp

1989-03-17

1990-09-11

Miska, Vit W.

Horology: time measuring systems or devices

With calendar indicator

368 66, G04B 1924, G04B 900

Patent

active

049568264

ABSTRACT:
A clock circuit for driving a clock movement such as a bipolar clock contains a memory which is programmed to automatically adjust the clock movement for standard and daylight saving time adjustments. The circuit is normally powered from the AC power line but includes a battery backup and is designed to run the clock circuit uninterruptedly for its entire life without needing used initiated adjusting or actuating.

REFERENCES:
patent: 3811265 (1974-05-01), Later
patent: 3922588 (1975-11-01), Kunzel
patent: 4044545 (1977-08-01), Shimizu
patent: 4180969 (1986-01-01), Naito
patent: 4354260 (1982-10-01), Planzo
patent: 4540292 (1985-09-01), Rubenstein et al.
patent: 4695168 (1987-09-01), Meister et al.

Affiliated with

Also associated with

Rating

Multi-year time clock having automatic daylight saving time comp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-year time clock having automatic daylight saving time comp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-year time clock having automatic daylight saving time comp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1189436