Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Collector surface for a microwave tube comprising a carbon-bonded carbon-fiber composite

Patent ·
OSTI ID:871745
 [1];  [2];  [3];  [2]
  1. Oak Ridge, TN
  2. Knoxville, TN
  3. Lake in the Hills, IL
+ Show Author Affiliations

In a microwave tube, an improved collector surface coating comprises a porous carbon composite material, preferably a carbon-bonded carbon fiber composite having a bulk density less than about 2 g/cc. Installation of the coating is readily adaptable as part of the tube manufacturing process.

Research Organization:
LOCKHEED MARTIN ENRGY SYST INC
DOE Contract Number:
AC05-84OR21400
Assignee:
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
Patent Number(s):
US 5786666
OSTI ID:
871745
Country of Publication:
United States
Language:
English

References (1)

Traveling-wave tube efficiency improvement with textured pyrolytic graphite multistage depressed collector electrodes journal October 1981

Similar Records

Collector surface for a microwave tube comprising a carbon-bonded carbon-fiber composite
Patent · Tue Jul 28 00:00:00 EDT 1998 · OSTI ID:672573
Radio-frequency and microwave load comprising a carbon-bonded carbon fiber composite
Patent · Wed Dec 31 23:00:00 EST 1997 · OSTI ID:871489
Radio-frequency and microwave load comprising a carbon-bonded carbon fiber composite
Patent · Tue Apr 21 00:00:00 EDT 1998 · OSTI ID:644434

Related Subjects

/315/
adaptable
bonded carbon
bulk
bulk density
carbon
carbon composite
carbon fiber
carbon-bonded
carbon-bonded carbon
carbon-fiber
cc
coating
coating comprises
collector
collector surface
composite
composite mat
composite material
comprises
comprising
density
fiber
fiber composite
improved
installation
manufacturing
manufacturing process
material
microwave
microwave tube
porous
porous carbon
preferably
process
readily
surface
surface coating
tube
tube comprising
wave tube