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Invention Application
US20080265669A1 Printed Circuit Which Can Detect Accidental Heating 失效
可以检测意外加热的印刷电路

  • Patent Title: Printed Circuit Which Can Detect Accidental Heating
  • Patent Title (中): 可以检测意外加热的印刷电路
  • Application No.: US11988733
    Application Date: 2006-07-12
  • Publication No.: US20080265669A1
    Publication Date: 2008-10-30
  • Inventor: Etienne Suzzoni
  • Applicant: Etienne Suzzoni
  • Applicant Address: FR Créteil
  • Assignee: VALEO ETUDES ELECTRONIQUES
  • Current Assignee: VALEO ETUDES ELECTRONIQUES
  • Current Assignee Address: FR Créteil
  • Priority: FR0507537 20050713
  • International Application: PCT/FR2006/001715 WO 20060712
  • Main IPC: H01R29/00
  • IPC: H01R29/00 ;  H01R13/66
Printed Circuit Which Can Detect Accidental Heating
Abstract:
The invention relates to a printed circuit (10) comprising a support (12) that is insulating under normal conditions of operation of the printed circuit (10). The printed circuit (1) carries at least one component (14) that is capable of accidentally causing undesirable heating of a sensitive zone (Z) of the support (12). For this purpose, the printed circuit (10) further includes detector means for detecting heating of the sensitive zone (Z). The detector means comprise means (26) that are sensitive to the increase in the conductivity of the support (12) with temperature.
Abstract(Chinese):

本发明涉及一种印刷电路（10），包括在印刷电路（10）的正常操作条件下绝缘的支撑件（12）。 印刷电路（1）承载能够意外地引起支撑件（12）的敏感区域（Z）的不期望的加热的至少一个部件（14）。 为此目的，印刷电路（10）还包括用于检测敏感区（Z）的加热的检测器装置。 检测器装置包括对于温度对支撑件（12）的电导率的增加敏感的装置（26）。

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