Invention Grant
US07990072B2 Balancing arrangement with reduced amount of balancing transformers 失效
平衡变压器平衡配置减少

  • Patent Title: Balancing arrangement with reduced amount of balancing transformers
  • Patent Title (中): 平衡变压器平衡配置减少
  • Application No.: US12363807
    Application Date: 2009-02-02
  • Publication No.: US07990072B2
    Publication Date: 2011-08-02
  • Inventor: Xiaoping Jin
  • Applicant: Xiaoping Jin
  • Applicant Address: US CA Garden Grove
  • Assignee: Microsemi Corporation
  • Current Assignee: Microsemi Corporation
  • Current Assignee Address: US CA Garden Grove
  • Agent Simon Kahn
  • Main IPC: H05B37/00
  • IPC: H05B37/00 H05B39/00
Balancing arrangement with reduced amount of balancing transformers
Abstract:
A backlighting arrangement constituted of: a driving transformer; at least one balancing transformer; a plurality of luminaires, a first end of each of the plurality of luminaires connected to a high voltage lead of the driving transformer and a second end of each of the plurality of luminaires connected to a unique end of a winding of the at least one balancing transformer, wherein each pair of the luminaires is associated with a particular winding of one of the at least one balancing transformers, and wherein the first end and the second end of each of the luminaires is in physical proximity of the driving transformer and the at least one balancing transformer, the constituent lamps of the luminaires arranged in parallel and generally extending axially away from the proximity of the driving transformer.
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