公开(公告)号：US20120062354A1

公开(公告)日：2012-03-15

申请号：US13320542

申请日：2010-03-23

申请人： Kazuyoshi Izuka ,  Hidetoshi Sasaki ,  Shinya Toyonaga ,  Manami Furukawa

发明人： Kazuyoshi Izuka ,  Hidetoshi Sasaki ,  Shinya Toyonaga ,  Manami Furukawa

IPC分类号： H01H37/46

CPC分类号： F16K31/025

摘要： Disclosed is a temperature-sensitive actuator which is configured in such a manner that heat from a PTC heater for the temperature-sensitive part of a thermoelement can be received appropriately and reliably in a required state. Specifically disclosed is a temperature-sensitive actuator (10) which is configured to sense the temperature although a piston (14) is operated forcibly by generating heat from a PTC heater (20) and warming the temperature-sensitive part (13) of a wax thermoelement, wherein a contact member (40) is interposed between the temperature-sensitive part of a thermoelement and the PTC heater. Consequently, variation in the amount of heat which is received at the temperature-sensitive part of a thermoelement from the PTC heater is limited, and the stabilized output (lift) of the thermoelement can be ensured.

摘要翻译： 公开了一种温度敏感致动器，其被配置为使得能够在所需状态下适当且可靠地接收来自用于热电元件的感温部件的PTC加热器的热量。 具体公开了一种温度敏感致动器（10），其构造成感测温度，尽管活塞（14）通过从PTC加热器（20）产生热量并且加热蜡的温度敏感部分（13）而被强制地操作 热电元件，其中接触构件（40）插入在热电元件的温度敏感部分和PTC加热器之间。 因此，限制了来自PTC加热器的在热电偶的温度敏感部分处接收的热量的变化，并且可以确保热电元件的稳定的输出（提升）。