Invention Grant
- Patent Title: Chopper circuit
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Application No.: US15440801Application Date: 2017-02-23
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Publication No.: US09812966B2Publication Date: 2017-11-07
- Inventor: Motoyoshi Kubouchi
- Applicant: FUJI ELECTRIC CO., LTD.
- Applicant Address: JP Kawasaki-Shi, Kanagawa
- Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee: FUJI ELECTRIC CO., LTD.
- Current Assignee Address: JP Kawasaki-Shi, Kanagawa
- Agent Manabu Kanesaka
- Priority: JP2016-074278 20160401; JP2016-235240 20161202
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H02M1/32 ; H02M1/08 ; H02M1/00
Abstract:
A chopper circuit includes a controller that performs control of turning on a second switching device when a short circuit detector detects a short circuit of a first diode, and performs control of turning on a first switching device when the short circuit detector detects a short circuit of a second diode.
Public/Granted literature
- US20170288544A1 CHOPPER CIRCUIT Public/Granted day:2017-10-05
Information query
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