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Class Information
Number: 315/39.77
Name: Electric lamp and discharge devices: systems > Combined load device or load device temperature modifying means and electrical circuit device structure > Distributed parameter resonator-type magnetron > With resonant cavity coupled to anode
Description: Devices which are provided with a resonant cavity coupled to the anode structure.


Patents under this class:

Patent Number Title Of Patent Date Issued
7589470 Method and apparatus for producing plasma Sep. 15, 2009
7511251 Magnetron having choke filter configured to intercept external leakage Mar. 31, 2009
7473914 System and method for producing terahertz radiation Jan. 6, 2009
7436177 SEM test apparatus Oct. 14, 2008
7274147 Magnetron Sep. 25, 2007
7265360 Magnetron anode design for short wavelength operation Sep. 4, 2007
7257327 Wireless communication system with high efficiency/high power optical source Aug. 14, 2007
7218053 Electron beam tube output arrangement May. 15, 2007
7164234 High-power microwave system employing a phase-locked array of inexpensive commercial magnetrons Jan. 16, 2007
6724146 Phased array source of electromagnetic radiation Apr. 20, 2004
6617793 Resonator for microwave lighting apparatus and manufacturing method thereof Sep. 9, 2003
6525477 Optical magnetron generator Feb. 25, 2003
6504303 Optical magnetron for high efficiency production of optical radiation, and 1/2.lambda. induced pi-mode operation Jan. 7, 2003
6373194 Optical magnetron for high efficiency production of optical radiation Apr. 16, 2002
5084651 Microwave tube with directional coupling of an input locking signal Jan. 28, 1992
5023514 Coaxial magnetrons with dielectrically loaded output cavity Jun. 11, 1991
4891557 Magnetron device Jan. 2, 1990
4743805 Anode assembly of magnetron and method of manufacturing the same May. 10, 1988
4728860 Slidable seal for klystron vacuum tubes Mar. 1, 1988
4705989 Magnetron with a ceramic stem having a cathode support structure Nov. 10, 1987
4672340 Multipactor discharge tuned resonant cavity devices Jun. 9, 1987
4588965 Coaxial magnetron using the TE.sub.111 mode May. 13, 1986
4527094 Altitude compensation for frequency agile magnetron Jul. 2, 1985
4485330 Magnetron Nov. 27, 1984
4420710 Co-axial magnetrons Dec. 13, 1983
4289992 Microwave device Sep. 15, 1981
4277723 Symmetrical magnetron with output means on center axis Jul. 7, 1981
4246512 Co-axial multi cavity anode magnetrons Jan. 20, 1981
4194142 Mode control apparatus for a separable-insert coaxial magnetron Mar. 18, 1980
4104559 Isopolar magnetron supported with rigid insulation in a remote housing Aug. 1, 1978
4100458 Multipactor discharge tuned co-axial magnetrons Jul. 11, 1978
4099094 Electronic tube of magnetron type operating as a oscillator or an amplifier Jul. 4, 1978
4099093 Electronic tube for generating millimetric wave pulses Jul. 4, 1978
4074169 Magnetron with harmonic frequency output suppression Feb. 14, 1978
4066928 Resonant cavity magnetron having a helical cathode Jan. 3, 1978
4060750 Compact magnetron with small axial length and slot antenna output attached thereto Nov. 29, 1977
4053850 Magnetron slot mode absorber Oct. 11, 1977
4048542 Permanent magnets of different magnetic materials for magnetrons Sep. 13, 1977
4042851 Magnetron Aug. 16, 1977
3989979 Magnetron employing a permanent magnet formed of a manganese-aluminum-carbon system alloy Nov. 2, 1976
3987333 Magnetron comprising a radially magnetized permanent magnet and an axially magnetized permanent magnet Oct. 19, 1976
3936766 Magnetron with capacitively coupled external cavity resonator Feb. 3, 1976
3932787 Tunable coaxial magnetrons Jan. 13, 1976



 
 
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