Optically readable and human readable dial
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 7, 1989
Grant Date -
N/A
app pub date -
Jan 16, 1987
filing date -
Jan 16, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A utility meter reading system permits reading a meter with a noncontact shaft angle detector and simultaneous visual inspection of the dials of the meter from a laterally spaced viewing position. Each of the dials defines a patterned disc for concentric rotation with the shaft and a beveled circumferential surface which extends around the patterned disc and bears a plurality of numerical indicia. The dials are configured to be adhesively mounted over dial pointers on an existing utility meter, thus permitting retrofitting of meters with noncontact shaft angle detectors.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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