CLOCK USING BRIGHT DOT DISPLAY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 24, 2019
app pub date -
Apr 22, 2018
filing date -
Apr 22, 2018
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A clock using bright dot display comprises spaced illuminating display units arranged for the graduation marks of the clock, a micro processing unit which causes the illuminating display units of corresponding graduation marks to illuminate according to the time calculated by a time base unit. Each of the illuminating display units includes a first illuminating state, a second illuminating state and a third illuminating state. The illuminating display unit is the “hour indicator mark” in its first illuminating state, the “minute indicator mark” in its second illuminating state, and both the “hour indicator mark” and “minute indicator mark” in its third illuminating state. A user may easily read the time by observing the on and off states of the illumination of the “hour indicator mark” and “minute indicator mark” as well as the illumination colors of the illuminating display units.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully