POWER SUPPLY CIRCUIT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 12, 2011
app pub date -
Sep 26, 2010
filing date -
Nov 9, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power supply circuit includes a rectifying circuit, at least one filter member, a transformer, and a control circuit. The rectifying circuit is configured to receive a primary AC voltage signal and convert the primary AC voltage signal to a DC voltage signal. The at least one filter member is grounded via a current-limiting module, and is configured to filter the DC voltage signal. The transformer is configured to transform the filtered DC voltage signal to a main power voltage signal, and output the main power voltage signal. The control circuit is configured to enable the current-limiting element to function when the power supply circuit is powered on, and disable the current-limiting element when the power supply circuit is in a normal working state.
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