-
公开(公告)号:US5438619A
公开(公告)日:1995-08-01
申请号:US616268
申请日:1990-11-20
CPC分类号: H01T4/06
摘要: A telephone protector includes a rigid plastic packaged solid state switch which is clamped to prevent the switch from bursting to an open circuit condition.
摘要翻译: 电话保护器包括一个刚性塑料封装的固态开关,其被夹紧以防止开关破裂到开路状态。
-
公开(公告)号:US5031067A
公开(公告)日:1991-07-09
申请号:US552967
申请日:1990-07-16
IPC分类号: H01T4/06
CPC分类号: H01T4/06
摘要: A five pin protector module for telephone circuits comprises two input pins, two output pins and a grounding pin, all on an insulative base. The electrical current path between each input pin and its respective output pin comprises an electrically conductive arm, a current responsive assembly and an electrically conductive helical spring. The module contains a bidirectional voltage sensitive switch which prevents input voltage surges from reaching the output but, instead, conducts them to a grounding member to which the grounding pin is attached.
摘要翻译: 用于电话电路的五针保护器模块包括两个输入引脚,两个输出引脚和一个接地引脚,全部在绝缘基座上。 每个输入引脚和其相应的输出引脚之间的电流路径包括导电臂,电流响应组件和导电螺旋弹簧。 该模块包含一个双向电压敏感开关,可防止输入电压波动到达输出端,而是将其传导到接地引脚所连接的接地件上。
-
公开(公告)号:US4958254A
公开(公告)日:1990-09-18
申请号:US330852
申请日:1989-03-31
CPC分类号: H01T4/06
摘要: A five pin protector module for telephone circuits comprises two input pins, two output pins and a grounding pin, all on an insulative base. The electrical current path between each input pin and its respective output pin comprises an electrically conductive arm, a current responsive assembly and an electrically conductive helical spring. The module contains a bidirectional voltage sensitive switch which prevents input voltage surges from reaching the output but, instead, conducts them to a grounding member to which the grounding pin is attached.
摘要翻译: 用于电话电路的五针保护器模块包括两个输入引脚,两个输出引脚和一个接地引脚,全部在绝缘基座上。 每个输入引脚和其相应的输出引脚之间的电流路径包括导电臂,电流响应组件和导电螺旋弹簧。 该模块包含一个双向电压敏感开关,可防止输入电压波动到达输出端,而是将其传导到接地引脚所连接的接地件上。
-
公开(公告)号:US5410596A
公开(公告)日:1995-04-25
申请号:US127106
申请日:1993-09-27
摘要: A station protector module contains telephone company terminals and subscriber terminals. The module has apparatus for grounding the module in a network interface device and also has means for grounding upon extended grounding current flow through a surge protector in the module. The grounding apparatus becomes operative upon the melting of a fusible means. The surge protector is a single component bidirectional voltage sensitive switch.
摘要翻译: 站保护模块包含电话公司终端和用户终端。 该模块具有用于将网络接口设备中的模块接地的装置,并且还具有用于通过模块中的浪涌保护器的扩展接地电流进行接地的装置。 接地装置在可熔装置的熔化时变得可操作。 浪涌保护器是单组件双向电压敏感开关。
-
-
-