Invention Grant
- Patent Title: Half-bridge circuit, power supply device, and method for driving half-bridge circuit
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Application No.: US16705787Application Date: 2019-12-06
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Publication No.: US11349403B2Publication Date: 2022-05-31
- Inventor: Takeshi Shiomi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: JPJP2018-234917 20181214
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02M1/088
Abstract:
In a half-bridge circuit, in a case that a first transistor element is turned ON, a primary winding current flows from a power supply to a primary winding. Then, in a case that the first transistor element is turned OFF, (i) a first rectifying element current flows from a secondary winding to a first rectifying element, or (ii) a second rectifying element current flows from a tertiary winding to a second rectifying element.
Information query
IPC分类:
