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Class Information
Number: 315/5.43
Name: Electric lamp and discharge devices: systems > Cathode ray tube circuits > Combined cathode ray tube and circuit element structure > Inductor or distributed parameter-type inductive structure > Ray passes in or through a hollow distributed parameter device > Plural hollow devices > Devices of different resonance frequency
Description: Subject matter wherein at least two of the hollow devices are tuned to different resonant frequencies.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619373 |
Selectable frequency light emitter |
Nov. 17, 2009 |
| 7586097 |
Switching micro-resonant structures using at least one director |
Sep. 8, 2009 |
| 6888326 |
Linac for ion beam acceleration |
May. 3, 2005 |
| 6844689 |
Multiple beam linear accelerator system |
Jan. 18, 2005 |
| 6465958 |
Electron beam tubes |
Oct. 15, 2002 |
| 6147447 |
Electronic gun for multibeam electron tube and multibeam electron tube with the electron gun |
Nov. 14, 2000 |
| H1847 |
Magnicon amplifier operated at the second harmonic of the cyclotron frequency |
Apr. 4, 2000 |
| 5821693 |
Electron beam tubes having a unitary envelope having stepped inner surface |
Oct. 13, 1998 |
| 5604402 |
Harmonic gyro traveling wave tube having a multipole field exciting circuit |
Feb. 18, 1997 |
| 5589736 |
Frequency multiplier including grid having plural segments |
Dec. 31, 1996 |
| 5521551 |
Method for suppressing second and higher harmonic power generation in klystrons |
May. 28, 1996 |
| 5506473 |
Electron gun for providing electrons grouped in short pulses |
Apr. 9, 1996 |
| 5281894 |
Dual cavity for a dual frequency gyrotron |
Jan. 25, 1994 |
| 5281923 |
Amplifying arrangements which modulate an electron beam |
Jan. 25, 1994 |
| 5225739 |
Klystron with cavities arranged in different blocks for providing widened instantaneous passband |
Jul. 6, 1993 |
| 5162747 |
Velocity modulation microwave amplifier with multiple band interaction structures |
Nov. 10, 1992 |
| 5023563 |
Upshifted free electron laser amplifier |
Jun. 11, 1991 |
| 4949011 |
Klystron with reduced length |
Aug. 14, 1990 |
| 4931695 |
High performance extended interaction output circuit |
Jun. 5, 1990 |
| 4800322 |
Broadband klystron cavity arrangement |
Jan. 24, 1989 |
| 4764710 |
High-efficiency broad-band klystron |
Aug. 16, 1988 |
| 4746839 |
Side-coupled standing-wave linear accelerator |
May. 24, 1988 |
| 4712042 |
Variable frequency RFQ linear accelerator |
Dec. 8, 1987 |
| 4656394 |
Particle accelerator with frequency correction |
Apr. 7, 1987 |
| 4634929 |
Broadband multipactor device |
Jan. 6, 1987 |
| 4567401 |
Wide-band distributed rf coupler |
Jan. 28, 1986 |
| 4559578 |
Dual aperture dipole magnet with second harmonic component |
Dec. 17, 1985 |
| 4558258 |
Klystron unit |
Dec. 10, 1985 |
| 4554484 |
Complex cavity gyrotron |
Nov. 19, 1985 |
| 4284922 |
Linear beam microwave amplifier having section comprising three resonant coupled circuits two of which are resonant cavities which interact with the beam |
Aug. 18, 1981 |
| 4209755 |
Tunable oscillator comprising dual-cavity klystron |
Jun. 24, 1980 |
| 4019089 |
Wideband multi-cavity velocity modulation tube |
Apr. 19, 1977 |
| 4004181 |
Hyperfrequency resonant system for accelerating a charged particle beam and a microton equipped with such a system |
Jan. 18, 1977 |
| 3974417 |
Four-cavity velocity modulation tube |
Aug. 10, 1976 |
| 3942066 |
Velocity modulation tube including a high resonance-frequency floating prebuncher having a q-value lower than a low resonance-frequency input cavity |
Mar. 2, 1976 |
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