| 摘要 |
A radio frequency transfer switch is provided which includes a pair of spaced apart annular fixed contact elements and a pair of movable contact discs carried by an axially reciprocable shaft which is fluid motor actuated to move the contact discs into and out of engagement with the fixed annular contacts. The fixed annular contacts are supported by plate means and fluid cooling tube means are disposed against the plate means and in surrounding relationship with respect to the fixed annular contacts.
|
