with an electron stream following a helical path

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H01J2225/025

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2225/00Transit-time tubes

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H01J2225/025with an electron stream following a helical path

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic system for gyrotrons forming a wavy magnetic field
- Patent number 5,828,173
- Issue date Oct 27, 1998
- Forschungszentrum Karlsruhe GmbH
- Arnold Mobius
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-stage depressed collector for small orbit gyrotrons
- Patent number 5,780,970
- Issue date Jul 14, 1998
- University of Maryland
- Amarjit Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quasi-optical coupler with reduced diffraction
- Patent number 5,652,554
- Issue date Jul 29, 1997
- Thomson Tubes Electroniques
- Jean-Michel Krieg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cylindrical permanent magnet unit suitable for gyrotron
- Patent number 5,576,679
- Issue date Nov 19, 1996
- Shin-Etsu Chemical Co., Ltd.
- Ken Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quasi-optical oscillator using ring-resonator feedback
- Patent number 5,450,041
- Issue date Sep 12, 1995
- The United States of America as represented by the Secretary of the Army
- Ralph H. Halladay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Depressed collector for sorting radial energy level of a gyrating e...
- Patent number 5,420,478
- Issue date May 30, 1995
- Litton Systems, Inc.
- Glenn P. Scheitrum
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents