Cavity coupling means rotatable in response to linear movement o

Details Cavity coupling means rotatable in response to linear movement o Cavity coupling means rotatable in response to linear movement o

1997-01-10

1999-02-16

Lee, Benny T.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

333230, H01J 2322, H01J 2346, H01J 2500

Patent

active

058724281

ABSTRACT:
An actuator for rotation of coupling means such as a loop in a high frequency resonant cavity includes a rotatable member to which the loop is fixed and a rod located adjacent it. The member and rod have interengaging teeth such that when the rod is moved inwardly or outwardly by an operator it causes the member, and hence the loop, to rotate. This is a compact assembly having components which are simple and easy to facilitate. In a preferred embodiment, the rod is located in a groove in the cavity wall.

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patent: 4740764 (1988-04-01), Gerlack
patent: 5122390 (1992-06-01), Rearick et al.
patent: 5305000 (1994-04-01), Harris
patent: 5625330 (1997-04-01), Wilson et al.
UK Search Report dated Jun. 4, 1996 GB Application No. 9601926.0.
UK Search Report dated Mar. 18, 1996 GB Application No. 9600491.6.
European Search Report dated Apr. 16, 1998.

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