H - Electricity – 05 – K
Patent
H - Electricity
05
K
H05K 1/18 (2006.01) H01R 4/28 (2006.01) H01R 4/38 (2006.01) H05K 3/32 (2006.01)
Patent
CA 2110187
A transistor mounting clamp assembly for ensuring reliable electrical connection of a power transistor electrical connector tab (typically the collector tab) to a metallized portion of an associated printed circuit board. The transistor mounting clamp assembly comprises a top and bottom clamp dimensioned for sandwiching therebetween the transistor tab. The clamp assembly uses a machine screw and associated Belleville washer for maintaining this urging relationship even when the components expand and contract. The bottom clamp preferably has a stepped region or other surface discontinuity for securing the connector tab thereto. The clamp assembly further comprises an extending tab which is secured to the top clamp and which has a second region for providing electrical connection to the metallized portion of the printed circuit board by soldering, or other means. The overall transistor mounting clamp is able to withstand thermal expansion and contraction associated with intermittent operation of the associated power transistor and is also able to make reliable electrical connection to associated tabs of matching network elements typically used in transistor amplifier applications associated with ultra-high frequency and microwave operations. The clamp assembly can also be used to secure electrical connector tabs of other typically high-powered devices, and thus is not limited to power transistor applications.
Smith Robert P.
Testa Martina B.
Radio Frequency Systems Inc.
Smart & Biggar
LandOfFree
Transistor mounting clamp assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transistor mounting clamp assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transistor mounting clamp assembly will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1411705