公开(公告)号：US20020018330A1

公开(公告)日：2002-02-14

申请号：US09863811

申请日：2001-05-22

Applicant: STMicroelectronics S.A.

Inventor： Andre Bremond ,  Philippe Merceron

IPC: H02H005/04

CPC classification number: H02H5/042 ,  H02H5/044 ,  H02H9/042

Abstract: A series device for protection against a heating of aparallel protection element of an equipment of a telephone line, including a bi-directional cut-off element, of normally on state and placed in series with the parallel protection element, a temperature detection element, and a switching element adapted to turning off the cut-off element when the temperature detected by the detection element exceeds a predetermined threshold.

Abstract translation: 一种串联装置，用于防止正常导通状态并与并联保护元件串联放置的电话线设备的并联保护元件的加热装置，包括双向截止元件，温度检测元件和 当由检测元件检测到的温度超过预定阈值时，开关元件适于截断截止元件。