Invention Grant
- Patent Title: Rush current reduction circuit and electric appliance
- Patent Title (中): 冲击电流降低电路和电器
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Application No.: US12090697Application Date: 2006-10-19
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Publication No.: US08120930B2Publication Date: 2012-02-21
- Inventor: Shin Kanno , Mitsuo Hattori , Mamoru Sato , Kenji Iguchi
- Applicant: Shin Kanno , Mitsuo Hattori , Mamoru Sato , Kenji Iguchi
- Applicant Address: JP JP JP
- Assignee: NTT Advanced Technology Corporation,Nippon Telegraph and Telephone Corporation,Kyoshin Electric Works, Ltd.
- Current Assignee: NTT Advanced Technology Corporation,Nippon Telegraph and Telephone Corporation,Kyoshin Electric Works, Ltd.
- Current Assignee Address: JP JP JP
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: JPP2005-306161 20051020
- International Application: PCT/JP2006/320858 WO 20061019
- International Announcement: WO2007/046471 WO 20070426
- Main IPC: H02M3/335
- IPC: H02M3/335
Abstract:
An output node at a plus side of a diode bridge (DB2) is connected to a drain of a transistor (Q1), and a source of the transistor (Q1) is connected to an output node at a minus side the diode bridge (DB2). One end of a resister (R1) is connected to the drain of the transistor (Q1), and the other end of the resister (R1) is connected to a gate of the transistor (Q1). One end of a resister (R2) is connected to the gate of the transistor (Q1), and the other end of the resister (R2) is connected to the source of the transistor (Q1). A capacitor (C1) is connected in parallel to the resister (R2).
Public/Granted literature
- US20100046256A1 Rush Current Reduction Circuit and Electric Appliance Public/Granted day:2010-02-25
Information query
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