Invention Grant
- Patent Title: Dimmer circuit with improved ripple control
- Patent Title (中): 调光电路具有改进的纹波控制
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Application No.: US10508584Application Date: 2003-03-25
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Publication No.: US07339331B2Publication Date: 2008-03-04
- Inventor: James Robert Vanderzon
- Applicant: James Robert Vanderzon
- Applicant Address: AU Bowden, South Australia
- Assignee: Clipsal Intergrated Systems Pty Ltd
- Current Assignee: Clipsal Intergrated Systems Pty Ltd
- Current Assignee Address: AU Bowden, South Australia
- Agency: Klauber & Jackson LLC
- Priority: AUPS1312 20020325
- International Application: PCT/AU03/00364 WO 20030325
- International Announcement: WO03/081364 WO 20031002
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A dimmer circuit arrangement is disclosed including a second control circuit for controlling the operation of a triac for delivering current to a load, and a first control circuit for controlling the operation of an IGBT power semiconductor switch for controlling the rate of rise of load voltage. The first control circuit also controls the operation of the second control circuit.
Public/Granted literature
- US20050168200A1 Dimmer circuit with improved ripple control Public/Granted day:2005-08-04
Information query
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