CA939796A - Method and apparatus for producing a controlled discharge in a gaseous working medium - Google Patents
Method and apparatus for producing a controlled discharge in a gaseous working mediumInfo
- Publication number
- CA939796A CA939796A CA121,347A CA121347A CA939796A CA 939796 A CA939796 A CA 939796A CA 121347 A CA121347 A CA 121347A CA 939796 A CA939796 A CA 939796A
- Authority
- CA
- Canada
- Prior art keywords
- producing
- working medium
- gaseous working
- controlled discharge
- discharge
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
- H02K44/08—Magnetohydrodynamic [MHD] generators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/006—Tubes with electron bombarded gas (e.g. with plasma filter)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
- Y10S422/906—Plasma or ion generation means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7298270A | 1970-09-17 | 1970-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA939796A true CA939796A (en) | 1974-01-08 |
Family
ID=22110985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA121,347A Expired CA939796A (en) | 1970-09-17 | 1971-08-25 | Method and apparatus for producing a controlled discharge in a gaseous working medium |
Country Status (10)
Country | Link |
---|---|
US (1) | US3702973A (en) |
JP (1) | JPS555717B1 (en) |
CA (1) | CA939796A (en) |
CH (1) | CH575668A5 (en) |
DE (1) | DE2145963A1 (en) |
FR (1) | FR2106572B1 (en) |
GB (1) | GB1373402A (en) |
IL (1) | IL37615A (en) |
IT (1) | IT944700B (en) |
SE (1) | SE376817B (en) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941670A (en) * | 1970-11-12 | 1976-03-02 | Massachusetts Institute Of Technology | Method of altering biological and chemical activity of molecular species |
US4596017A (en) * | 1971-07-13 | 1986-06-17 | The United States Of America As Represented By The United States Department Of Energy | Electron beam method and apparatus for obtaining uniform discharges in electrically pumped gas lasers |
BE788632A (en) * | 1971-09-17 | 1973-03-12 | D Comp Gen | |
US3789319A (en) * | 1972-05-08 | 1974-01-29 | Atomic Energy Commission | Hydrogen rotation-vibration oscillator |
US3789321A (en) * | 1972-09-14 | 1974-01-29 | Atomic Energy Commission | Electron beam-pumped gas laser system |
US3883413A (en) * | 1972-09-25 | 1975-05-13 | Avco Corp | Ozone generator using pulsed electron beam and decaying electric field |
US3781712A (en) * | 1972-10-17 | 1973-12-25 | Hughes Aircraft Co | Gas laser with discharge conditioning using ultraviolet photons generated in high current density preliminary discharge |
US3860887A (en) * | 1972-10-20 | 1975-01-14 | Avco Corp | Electrically excited high power flowing gas devices such as lasers and the like |
US3808551A (en) * | 1972-11-02 | 1974-04-30 | Avco Corp | Secondary foil for apparatus producing a controlled discharge which provides molecular excitation of a gaseous working medium |
US3810043A (en) * | 1972-11-15 | 1974-05-07 | Avco Corp | Method of operating closed-cycle carbon dioxide lasers in which carbon monoxide is used to prevent degradation of performance |
US3808553A (en) * | 1972-11-21 | 1974-04-30 | Avco Corp | Thermally stable laser resonator support assembly |
US3883819A (en) * | 1972-12-14 | 1975-05-13 | Us Energy | Apparatus for uniform pumping of lasing media |
GB1426161A (en) * | 1973-03-09 | 1976-02-25 | Avco Everett Res Lab Inc | Flowing-gas laser apparatus |
US3863163A (en) * | 1973-04-20 | 1975-01-28 | Sherman R Farrell | Broad beam electron gun |
US4085386A (en) * | 1973-05-30 | 1978-04-18 | Westinghouse Electric Corporation | Independent initiation technique of glow discharge production in high-pressure gas laser cavities |
US3982200A (en) * | 1973-09-04 | 1976-09-21 | Avco Everett Research Laboratory, Inc. | Electron beam gas discharge laser pressure control |
US3963994A (en) * | 1975-01-15 | 1976-06-15 | The United States Of America As Represented By The United States Energy Research And Development Administration | Slit injection device |
US4275318A (en) * | 1975-12-16 | 1981-06-23 | Duncan Fred A | Magnetohydrodynamic method and apparatus for converting solar radiation to electrical energy |
US4008444A (en) * | 1976-01-19 | 1977-02-15 | Avco Everett Research Laboratory, Inc. | Feedback control of a laser output |
US4010427A (en) * | 1976-03-08 | 1977-03-01 | Avco Everett Research Laboratory, Inc. | Laser output control system |
US4350915A (en) * | 1976-09-27 | 1982-09-21 | Wyatt William G | Radiant energy converter |
US4167466A (en) * | 1976-12-27 | 1979-09-11 | Accelerators, Inc. | Ozone generation apparatus and method |
US4095115A (en) * | 1976-12-27 | 1978-06-13 | Accelerators, Inc. | Ozone generation apparatus and method |
US4091306A (en) * | 1977-02-07 | 1978-05-23 | Northrop Corporation | Area electron gun employing focused circular beams |
US4134034A (en) * | 1977-03-09 | 1979-01-09 | Banyaszati Kutato Intezet | Magnetohydrodynamic power systems |
US4211983A (en) * | 1978-05-01 | 1980-07-08 | Avco Everett Research Laboratory, Inc. | High energy electron beam driven laser |
US4283686A (en) * | 1979-03-21 | 1981-08-11 | Avco Everett Research Laboratory, Inc. | Laser operation with closed gas and tuned duct pulsing |
US4278950A (en) * | 1979-06-06 | 1981-07-14 | The United States Of America As Represented By The Secretary Of The Air Force | Electro-dynamic laser with acoustic absorbing electrode |
US4320359A (en) * | 1979-06-26 | 1982-03-16 | The United States Of America As Represented By The Secretary Of The Air Force | Optical beam mode controlled laser system |
US4321558A (en) * | 1980-03-11 | 1982-03-23 | Avco Everett Research Laboratory, Inc. | Recirculating gas laser |
US4328443A (en) * | 1980-03-11 | 1982-05-04 | Avco Everett Research Laboratory, Inc. | Apparatus for providing improved characteristics of a broad area electron beam |
US4331937A (en) * | 1980-03-20 | 1982-05-25 | United Technologies Corporation | Stability enhanced halide lasers |
US4387344A (en) * | 1981-01-16 | 1983-06-07 | The United States Of America As Represented By The Secretary Of The Air Force | Photon storage tube high power laser system |
CA1148600A (en) * | 1981-09-23 | 1983-06-21 | James C. Hayes | Self induced laser magnetohydrodynamic (mhd) electric generator |
US4414670A (en) * | 1981-09-29 | 1983-11-08 | The United States Of America As Represented By The Secretary Of The Air Force | E-Beam maintained plasma discharge elecrodes |
JPS58155643A (en) * | 1982-03-10 | 1983-09-16 | Toshiba Corp | Glow-like discharge generator |
US4456811A (en) * | 1982-06-21 | 1984-06-26 | Avco Everett Research Laboratory, Inc. | Method of and apparatus for heat treating axisymmetric surfaces with an annular laser beam |
US4486887A (en) * | 1982-08-23 | 1984-12-04 | Metalworking Lasers International Ltd. | High-power lasers |
US4719641A (en) * | 1985-11-08 | 1988-01-12 | Summit Technology, Inc. | Multiple chamber laser containment system |
US4709373A (en) * | 1985-11-08 | 1987-11-24 | Summit Technology, Inc. | Laser excitation system |
US5141806A (en) * | 1989-10-31 | 1992-08-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microporous structure with layered interstitial surface treatment, and method and apparatus for preparation thereof |
US5798261A (en) * | 1989-10-31 | 1998-08-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Distributed pore chemistry in porous organic polymers |
US5304352A (en) * | 1992-01-13 | 1994-04-19 | Bellettini Arturo G | Atmospheric ultra-violet laser ozonogenesis |
US5391962A (en) * | 1992-07-13 | 1995-02-21 | The United States Of America As Represented By The Secretary Of The Army | Electron beam driven negative ion source |
US5612588A (en) * | 1993-05-26 | 1997-03-18 | American International Technologies, Inc. | Electron beam device with single crystal window and expansion-matched anode |
US5756054A (en) * | 1995-06-07 | 1998-05-26 | Primex Technologies Inc. | Ozone generator with enhanced output |
US6080362A (en) * | 1995-06-07 | 2000-06-27 | Maxwell Technologies Systems Division, Inc. | Porous solid remediation utilizing pulsed alternating current |
AU6172598A (en) * | 1997-02-20 | 1998-09-09 | Thomas J. Manning | Apparatus and method for generating ozone |
US6027616A (en) * | 1998-05-01 | 2000-02-22 | Mse Technology Applications, Inc. | Extraction of contaminants from a gas |
US6452338B1 (en) | 1999-12-13 | 2002-09-17 | Semequip, Inc. | Electron beam ion source with integral low-temperature vaporizer |
WO2001047803A1 (en) * | 1999-12-24 | 2001-07-05 | Lee Jim L | Method and apparatus to reduce ozone production in ion wind devices |
WO2002003417A2 (en) * | 2000-07-05 | 2002-01-10 | Crt Holdings, Inc. | An electromagnetic radiation-initiated plasma reactor |
DE10209642A1 (en) * | 2002-03-05 | 2003-09-18 | Philips Intellectual Property | light source |
US20050105580A1 (en) * | 2003-11-13 | 2005-05-19 | Giapis Konstantinos P. | Apparatus for and method of series operation of DC microdischarge stages in a tube geometry for microlaser applications |
US7691278B2 (en) | 2005-09-27 | 2010-04-06 | Lam Research Corporation | Apparatus for the removal of a fluorinated polymer from a substrate and methods therefor |
GB2451290A (en) * | 2007-07-26 | 2009-01-28 | David Andrew Johnston | Magnetohydrodynamic generator with photo-ionisation |
WO2010075254A2 (en) * | 2008-12-22 | 2010-07-01 | Ams Research Corporation | Laser resonator |
WO2012058685A2 (en) * | 2010-10-29 | 2012-05-03 | Trumpf, Inc. | Rf-excited laser assembly |
CN103128445B (en) * | 2011-11-30 | 2016-01-13 | 航天科工惯性技术有限公司 | A kind of process of accelerometer torquer electrical connection |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2030492A (en) * | 1931-12-14 | 1936-02-11 | Applebaum David | Glow tube control system |
US2429217A (en) * | 1942-05-07 | 1947-10-21 | Electronized Chem Corp | Device for treatment of matters with high-speed electrons |
US2333842A (en) * | 1942-07-09 | 1943-11-09 | Henry A De Phillips | Device for irradiating substances |
US2373661A (en) * | 1944-01-15 | 1945-04-17 | Phillips Henry Alfred De | Electron discharge vessel |
US2686275A (en) * | 1951-03-31 | 1954-08-10 | Rca Corp | Art of storing or delaying the transmission of electrical signals |
US3202934A (en) * | 1961-12-29 | 1965-08-24 | Thomas A Coffee | Cathode-ray excited laser generator |
US3403353A (en) * | 1965-04-08 | 1968-09-24 | Bell Telephone Labor Inc | Gas laser having a second cathode for space charge neutralization |
US3576583A (en) * | 1966-11-02 | 1971-04-27 | Matsushita Electric Ind Co Ltd | Direct record image discharge tube |
US3577096A (en) * | 1967-11-01 | 1971-05-04 | Hughes Aircraft Co | Transverse discharge gas laser |
US3555451A (en) * | 1968-03-28 | 1971-01-12 | Trw Inc | Laser cold cathode apparatus |
US3641454A (en) * | 1970-05-25 | 1972-02-08 | Atomic Energy Commission | Electron beam-pumped gas laser system |
-
1970
- 1970-09-17 US US72982A patent/US3702973A/en not_active Expired - Lifetime
-
1971
- 1971-08-25 CA CA121,347A patent/CA939796A/en not_active Expired
- 1971-08-30 IL IL37615A patent/IL37615A/en unknown
- 1971-08-31 SE SE7110993A patent/SE376817B/xx unknown
- 1971-09-09 FR FR7132566A patent/FR2106572B1/fr not_active Expired
- 1971-09-10 IT IT52816/71A patent/IT944700B/en active
- 1971-09-13 CH CH1338471A patent/CH575668A5/xx not_active IP Right Cessation
- 1971-09-14 DE DE19712145963 patent/DE2145963A1/en not_active Withdrawn
- 1971-09-14 JP JP7094871A patent/JPS555717B1/ja active Pending
- 1971-09-16 GB GB4017171A patent/GB1373402A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS555717B1 (en) | 1980-02-08 |
GB1373402A (en) | 1974-11-13 |
FR2106572A1 (en) | 1972-05-05 |
IT944700B (en) | 1973-04-20 |
DE2145963A1 (en) | 1972-03-23 |
IL37615A0 (en) | 1972-01-27 |
FR2106572B1 (en) | 1977-08-05 |
IL37615A (en) | 1974-03-14 |
CH575668A5 (en) | 1976-05-14 |
SE376817B (en) | 1975-06-09 |
US3702973A (en) | 1972-11-14 |
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