Vacuum bulb provided with electrical insulation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 15, 1994
Grant Date -
N/A
app pub date -
Jul 24, 1992
filing date -
Jul 26, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vacuum bulb for interrupting an electrical circuit, the bulb comprising two electrical poles enabling an electrical connection to be established between the outside and interrupting contacts placed inside the bulb, the body of the bulb being dielectrically reinforced by an outside insulator disposed on the bulb between the two electrical poles, wherein the insulator is constituted by a polymer sheath heat-shrunk directly onto the body of the bulb.
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