Travelling wave tube with coupling device between its delay line

Details Travelling wave tube with coupling device between its delay line Travelling wave tube with coupling device between its delay line

1989-04-18

1990-11-13

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

315 36, 315 393, H01J 2342, H01J 2534

Patent

active

049704320

ABSTRACT:
A travelling-wave tube has a cylindrical sleeve containing a delay line and a coupling device between the delay line and an external microwave circuit for removal or injection of microwave energy. This external circuit comprises a transmission line possessing a conductive internal core. A conductive part is placed at one end of the delay line. It has a coupling pin that projects inwards into the sleeve and is brazed to an end of the delay line. The conductive part is brazed to the sleeve. The coupling between the delay line and the external circuit is made between the part and the internal conductive core of the transmission line. This coupling is without contact, a narrow gap being prepared between the external surface of the part located on the side of the coupling pin and the internal conductive core.

REFERENCES:
patent: 2636948 (1953-04-01), Pierce
patent: 2758244 (1956-08-01), Dodds
patent: 2788465 (1957-04-01), Bryant et al.
patent: 2869082 (1959-01-01), Harrison et al.
patent: 2899593 (1959-08-01), Wing et al.
patent: 2991391 (1961-07-01), Beaver
patent: 3076156 (1963-01-01), Muller et al.
patent: 3715616 (1973-02-01), Elfe, Jr.
patent: 3939443 (1976-02-01), Biro et al.
patent: 4035687 (1977-07-01), Gross

Affiliated with

Also associated with

Rating

Travelling wave tube with coupling device between its delay line does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Travelling wave tube with coupling device between its delay line, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Travelling wave tube with coupling device between its delay line will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-778796