DE3571098D1 - Modulator switch with low voltage control - Google Patents

Modulator switch with low voltage control

Info

Publication number
DE3571098D1
DE3571098D1 DE8585902296T DE3571098T DE3571098D1 DE 3571098 D1 DE3571098 D1 DE 3571098D1 DE 8585902296 T DE8585902296 T DE 8585902296T DE 3571098 T DE3571098 T DE 3571098T DE 3571098 D1 DE3571098 D1 DE 3571098D1
Authority
DE
Germany
Prior art keywords
low voltage
voltage control
modulator switch
modulator
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585902296T
Other languages
English (en)
Inventor
Robert Schumacher
Robin Harvey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3571098D1 publication Critical patent/DE3571098D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • H01J17/44—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes having one or more control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/14—Magnetic means for controlling the discharge
DE8585902296T 1984-05-14 1985-04-17 Modulator switch with low voltage control Expired DE3571098D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/610,215 US4596945A (en) 1984-05-14 1984-05-14 Modulator switch with low voltage control
PCT/US1985/000682 WO1985005489A1 (en) 1984-05-14 1985-04-17 Modulator switch with low voltage control

Publications (1)

Publication Number Publication Date
DE3571098D1 true DE3571098D1 (en) 1989-07-20

Family

ID=24444150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902296T Expired DE3571098D1 (en) 1984-05-14 1985-04-17 Modulator switch with low voltage control

Country Status (7)

Country Link
US (1) US4596945A (de)
EP (1) EP0185028B1 (de)
JP (1) JPS61502153A (de)
DE (1) DE3571098D1 (de)
IL (1) IL75091A (de)
NO (1) NO174687C (de)
WO (1) WO1985005489A1 (de)

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FR2597286B1 (fr) * 1986-04-09 1988-06-10 Commissariat Energie Atomique Dispositif et notamment duoplasmatron utilisable pour ioniser un gaz comprenant une cathode servant de cathode chaude ou froide et procede d'utilisation de ce dispositif
US4721891A (en) * 1986-04-17 1988-01-26 The Regents Of The University Of California Axial flow plasma shutter
GB2194673B (en) * 1986-08-30 1990-10-24 English Electric Valve Co Ltd Apparatus for forming an electron beam sheet
US4727298A (en) * 1986-07-14 1988-02-23 The United States Of America As Represented By The Department Of Energy Triggered plasma opening switch
YU46728B (sh) * 1986-10-23 1994-04-05 VUJO dr. MILJEVIĆ Jonsko-elektronski izvor sa šupljom anodom
US4812715A (en) * 1987-06-29 1989-03-14 The United States Department Of Energy Current-level triggered plasma-opening switch
GB2213314B (en) * 1987-12-05 1992-02-12 English Electric Valve Co Ltd Thyratrons
ATE108946T1 (de) * 1988-04-11 1994-08-15 Siemens Ag Gasentladungschalter.
US5019752A (en) * 1988-06-16 1991-05-28 Hughes Aircraft Company Plasma switch with chrome, perturbated cold cathode
US4992719A (en) * 1989-07-24 1991-02-12 Hughes Aircraft Company Stable high voltage pulse power supply
US5075594A (en) * 1989-09-13 1991-12-24 Hughes Aircraft Company Plasma switch with hollow, thermionic cathode
US5151663A (en) * 1989-12-21 1992-09-29 Hughes Aircraft Company Plasma switch devices
US5008798A (en) * 1989-12-21 1991-04-16 Hughes Aircraft Company Compact high voltage power supply
US5212425A (en) * 1990-10-10 1993-05-18 Hughes Aircraft Company Ion implantation and surface processing method and apparatus
US5274299A (en) * 1990-12-27 1993-12-28 North American Philips Corporation Grid controlled gas discharge lamp
US5132597A (en) * 1991-03-26 1992-07-21 Hughes Aircraft Company Hollow cathode plasma switch with magnetic field
US5329205A (en) * 1992-06-19 1994-07-12 Hughes Aircraft Company High voltage crossed-field plasma switch
US5336975A (en) * 1992-10-20 1994-08-09 Hughes Aircraft Company Crossed-field plasma switch with high current density axially corrogated cathode
US5330800A (en) * 1992-11-04 1994-07-19 Hughes Aircraft Company High impedance plasma ion implantation method and apparatus
US5568019A (en) * 1994-12-05 1996-10-22 The Regents Of University Of California Multi-gap high impedance plasma opening switch
US5608297A (en) * 1994-12-27 1997-03-04 Hughes Electronics Plasma switch and switching method with fault current interruption
US5828176A (en) * 1996-11-27 1998-10-27 Hughes Electronics Corporation Planar crossed-field plasma switch and method
JP2950274B2 (ja) * 1997-01-28 1999-09-20 日本電気株式会社 電界放出型冷陰極素子の駆動方法及び電界放出型冷陰極電子銃
US5814943A (en) * 1997-05-07 1998-09-29 New Devices Engineering A.K.O. Ltd. Direct current regulation plasma device
US6465793B1 (en) * 1999-03-31 2002-10-15 The Regents Of The University Of California Arc initiation in cathodic arc plasma sources
US6437325B1 (en) * 1999-05-18 2002-08-20 Advanced Research And Technology Institute, Inc. System and method for calibrating time-of-flight mass spectra
US6304042B1 (en) * 2000-06-28 2001-10-16 Sandia Corporation Plasma opening switch
US6496529B1 (en) * 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6696792B1 (en) * 2002-08-08 2004-02-24 The United States Of America As Represented By The United States National Aeronautics And Space Administration Compact plasma accelerator
WO2005094502A2 (en) * 2004-03-24 2005-10-13 Richard Auchterlonie Pulsed power system including a plasma opening switch
US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
AU2008232823B2 (en) 2007-03-30 2013-08-15 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US7781694B2 (en) * 2007-06-05 2010-08-24 Cooper Technologies Company Vacuum fault interrupter
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US20090294652A1 (en) * 2008-05-29 2009-12-03 Adam Keil Electron Generation Apparatuses, Mass Spectrometry Instruments, Methods of Generating Electrons, and Mass Spectrometry Methods
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
US10580610B2 (en) * 2013-03-15 2020-03-03 General Electric Company Cold cathode switching device and converter
US9330876B2 (en) 2013-11-06 2016-05-03 General Electric Company Systems and methods for regulating pressure of a filled-in gas
US9557009B2 (en) 2013-11-06 2017-01-31 General Electric Company Gas reservoir and a method to supply gas to plasma tubes
CN106449341B (zh) * 2016-11-01 2017-11-07 桂林狮达机电技术工程有限公司 基于栅偏电压恒定的电子枪灯丝加热电流自动整定方法
US10256067B1 (en) * 2018-01-02 2019-04-09 General Electric Company Low voltage drop, cross-field, gas switch and method of operation
US10665402B2 (en) 2018-02-08 2020-05-26 General Electric Company High voltage, cross-field, gas switch and method of operation
US10403466B1 (en) * 2018-03-23 2019-09-03 General Electric Company Low sputtering, cross-field, gas switch and method of operation
US11482394B2 (en) * 2020-01-10 2022-10-25 General Electric Technology Gmbh Bidirectional gas discharge tube

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GB1257939A (de) * 1969-07-15 1971-12-22
US4034261A (en) * 1976-02-19 1977-07-05 Hughes Aircraft Company Gridded crossed-field tube
US4247804A (en) * 1979-06-04 1981-01-27 Hughes Aircraft Company Cold cathode discharge device with grid control
GB2065364B (en) * 1979-12-11 1983-09-01 English Electric Valve Co Ltd Thyratrons
US4322661A (en) * 1979-12-26 1982-03-30 Huges Aircraft Company Cross-field plasma mode electric conduction control device
US4442383A (en) * 1982-03-08 1984-04-10 Hill Alan E Plasma switch

Also Published As

Publication number Publication date
WO1985005489A1 (en) 1985-12-05
IL75091A0 (en) 1985-09-29
EP0185028B1 (de) 1989-06-14
NO174687B (no) 1994-03-07
JPS61502153A (ja) 1986-09-25
EP0185028A1 (de) 1986-06-25
IL75091A (en) 1989-05-15
NO174687C (no) 1994-06-15
US4596945A (en) 1986-06-24
NO860059L (no) 1986-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUGHES ELECTRONICS CORP., EL SEGUNDO, CALIF., US

8339 Ceased/non-payment of the annual fee