Invention Grant
US08189314B2 Current in-rush limiting circuit using switchable current limiting arrangement
有权
电流浪涌限制电路采用可切换电流限制装置
- Patent Title: Current in-rush limiting circuit using switchable current limiting arrangement
- Patent Title (中): 电流浪涌限制电路采用可切换电流限制装置
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Application No.: US12623081Application Date: 2009-11-20
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Publication No.: US08189314B2Publication Date: 2012-05-29
- Inventor: James C. Henson , Peter Volpa
- Applicant: James C. Henson , Peter Volpa
- Applicant Address: US GA Apharetta
- Assignee: Siemens Industry, Inc.
- Current Assignee: Siemens Industry, Inc.
- Current Assignee Address: US GA Apharetta
- Main IPC: H02H9/08
- IPC: H02H9/08 ; H02H3/08 ; H02H9/02
Abstract:
An apparatus includes first and second input terminals, a conversion circuit, a current limiting resistive device, a triac and a second winding. The first and second input terminals are configured to be connected to a source of input power. The conversion circuit is operably connected to the first and second terminals, and includes a first inductive winding coupled between the first terminal and a switching device. The conversion circuit also includes a rectifier coupled between the first inductive winding and a first output, and a capacitor coupled between the first output and circuit ground.
Public/Granted literature
- US20100165519A1 CURRENT IN-RUSH LIMITING CIRCUIT USING SWITCHABLE CURRENT LIMITING ARRANGEMENT Public/Granted day:2010-07-01
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