Induction dc generator with boosting magnetization (idcgbm)
CA 2501099 C · Owner: Dang, Quoc-Hung · Inventors: Dang, Quoc-Hung
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The Induction_DC_Generator_with Boosting_Magnetization(IDCGBM) in the Y-stator connection uses the interval duration .pi./3 radian to boost magnetizing effect per line-line phases to maintain magnetomotive-magnetization fields to electrically link the rotor to stator. The timing in radian interval to boost the excitation capacitors C AB C CA, C BC are 0 to .pi./3, 2.pi./3 to .pi. 4.pi./3 to 5.pi./3. The Y-stator output is rectified by diodes the Pulse-Width Modulator at high switching frequency driving fast HEXFET-IRFPF50 along with a transformer that scoops out unit power factor.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 21, 2005 and granted August 18, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 21, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.