Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMPROVED HIGH FREQUENCY SERIES AC VOLTAGE REGULATOR
Document Type and Number:
WIPO Patent Application WO/2015/085926
Kind Code:
A1
Abstract:
Providing is an AC voltage regulator that regulates the output AC voltage level regardless of the varying AC input voltage utilizing high frequency series inductors L3-L6 that only process a proportion of the total output power and using unipolar semiconductor low loss switches Q1-Q8 in series with one or more rectifiers D1-D8.

Inventors:
STEWART, Neal George (5C Costa Court, Discovery Bay, Hong Kong, Kong, CN)
CHENG, Wing Ling (No. 68, G/F Lot 1072 DD 23, Po Sam Pai Village, Ting Kok Road, Tai Po, New Territories, Hong Kong, Kong, CN)
Application Number:
CN2014/093475
Publication Date:
June 18, 2015
Filing Date:
December 10, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
STEWART, Neal George (5C Costa Court, Discovery Bay, Hong Kong, Kong, CN)
International Classes:
H02M5/257
Foreign References:
CN1967994A2007-05-23
CN1967993A2007-05-23
CN101309052A2008-11-19
CN101136594A2008-03-05
CN202150804U2012-02-22
CN101860230A2010-10-13
US20060220628A12006-10-05
US20120008356A12012-01-12
EP2209180A12010-07-21
Other References:
See also references of EP 3080903A4
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (2nd Floor, Zhongguancun Intellectual Property Building Block B, No.21 Haidian South Road, Haidian, Beijing 0, 100080, CN)
Download PDF:



 
Previous Patent: BROMODOMAIN INHIBITORS

Next Patent: FILM PROFILE