Power cutting device for terminal units of CATV system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 1984
Grant Date -
N/A
app pub date -
Sep 26, 1980
filing date -
Sep 26, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a CATV system, power supplies of television sets associated with all terminal units are cut in response to an instruction contained in a down-data signal supplied by a central facility of the system. It is possible to cut the power supplies of the television sets, selectively and periodically, by incorporating address informations in the down-data signal.
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