Title:
共振インバーターのデッドタイム最適化
Document Type and Number:
Japanese Patent JP6377965
Kind Code:
B2
Abstract:
The present disclosure is directed to an electrosurgical generator including a resonant inverter having an H-bridge and a tank. A sensor array measures at least one property of the tank. A pulse width modulation (PWM) controller outputs a first PWM timing signal and a second PWM timing signal to the H-bridge. The PWM controller controls a dead-time between the first PWM timing signal and the second PWM timing signal based on the at least one property measured by the sensor array.
Inventors:
Joshua H. Johnson
James A. Gilbert
James A. Gilbert
Application Number:
JP2014117555A
Publication Date:
August 22, 2018
Filing Date:
June 06, 2014
Export Citation:
Assignee:
Covidien Limited Partnership
International Classes:
H02M7/48; A61B18/12; H02M7/5387
Domestic Patent References:
| JP2004140913A | ||||
| JP2012501696A |
Foreign References:
| US20050281058 |
Attorney, Agent or Firm:
Takeshi Oshio