Inventor

CARR DAVID WARD

GB2 patents

Patents

2 patents

US5872428AFeb 16, 1999

Cavity coupling means rotatable in response to linear movement of an actuator

EEV LTD4 citations52

US6614158B1Sep 2, 2003

Electron gun arrangements having closely spaced cathode and electrode and a vacuum seal

EEV LTD1 citations39