Overvoltage protector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 16, 1999
Grant Date -
N/A
app pub date -
Jul 28, 1995
filing date -
Jul 29, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An overvoltage protection circuit passes all the normal operating voltages and limits the peak voltage increase during a lightning impulse to a level comparable to the battery voltage. Normal operating voltages of 200 V peak are passed and under lightning impulse conditions the voltage increase is limited to about 90 V. The circuit has first and second protectors connected in series, the first protector being a standard thyristor protector and the second being a gated bidirectional thyristor connected to a diode and a capacitor.
First Claim
Family
International Classification(s)
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