GB777428A - Improvements in or relating to methods for the biological or therapeutic treatment of matter, and for carrying out chemical reactions - Google Patents

Improvements in or relating to methods for the biological or therapeutic treatment of matter, and for carrying out chemical reactions

Info

Publication number
GB777428A
GB777428A GB31480/55A GB3148055A GB777428A GB 777428 A GB777428 A GB 777428A GB 31480/55 A GB31480/55 A GB 31480/55A GB 3148055 A GB3148055 A GB 3148055A GB 777428 A GB777428 A GB 777428A
Authority
GB
United Kingdom
Prior art keywords
biological
matter
carrying
chambers
therapeutic treatment
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
GB31480/55A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB777428A publication Critical patent/GB777428A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for 
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/04—Irradiation devices with beam-forming means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/20—Ion sources; Ion guns using particle beam bombardment, e.g. ionisers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/08—Ion sources; Ion guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
    • H01J37/15—External mechanical adjustment of electron or ion optical components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/301—Arrangements enabling beams to pass between regions of different pressure
    • 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
    • Y10S164/00—Metal founding
    • Y10S164/04—Dental

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Combustion & Propulsion (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Particle Accelerators (AREA)
  • Electron Beam Exposure (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

In a method for the biological or therapeutic treatment of matter or for the carrying out of a chemical reaction by bombardment with a beam of high energy electrons or other charged particles, the beam is brought out from a vacuum chamber under pressure of e.g. less than 10-2 mm., to a working chamber under atmospheric pressure, through one or more chambers under increasing pressures. The vacuum and intermediate chambers are connected to pumps, and the beam passes through fine apertures between chambers. The apparatus is described in Specification 777,426 (see Groups XL(c) and III). The apparatus may be used for sterilization of food or for promoting chemical reactions between gases, liquids and solids, and may involve ions of the beam e.g. protons or oxygen ions. The beam may also be used for the supervision of the chemical reaction initiated or maintained by it. Conclusions e.g. as regards partial pressures may be drawn from the diffusion of the beam. Specification 777,427 [Group XL(a)] also is referred to.
GB31480/55A 1952-10-17 1953-10-12 Improvements in or relating to methods for the biological or therapeutic treatment of matter, and for carrying out chemical reactions Expired GB777428A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE332987X 1952-10-17
DESCH10753A DE971610C (en) 1952-10-17 1952-10-17 Dynamic pressure stage section for the transfer of a corpuscular beam bundle from rooms with lower gas pressure to rooms with higher gas pressure

Publications (1)

Publication Number Publication Date
GB777428A true GB777428A (en) 1957-06-19

Family

ID=25813300

Family Applications (3)

Application Number Title Priority Date Filing Date
GB27973/53A Expired GB777426A (en) 1952-10-17 1953-10-12 Improvements in or relating to apparatus for bombarding matter
GB31205/55A Expired GB777427A (en) 1952-10-17 1953-10-12 Improvements in or relating to methods for boring, cutting or shaping solid bodies
GB31480/55A Expired GB777428A (en) 1952-10-17 1953-10-12 Improvements in or relating to methods for the biological or therapeutic treatment of matter, and for carrying out chemical reactions

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB27973/53A Expired GB777426A (en) 1952-10-17 1953-10-12 Improvements in or relating to apparatus for bombarding matter
GB31205/55A Expired GB777427A (en) 1952-10-17 1953-10-12 Improvements in or relating to methods for boring, cutting or shaping solid bodies

Country Status (6)

Country Link
US (1) US2899556A (en)
CH (1) CH332987A (en)
DE (1) DE971610C (en)
FR (1) FR1090183A (en)
GB (3) GB777426A (en)
NL (1) NL109549C (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB85458A (en) * 1958-05-05
NL248568A (en) * 1959-02-20
US3082316A (en) * 1960-04-12 1963-03-19 Air Reduction Electron beam welding
NL271015A (en) * 1960-12-06
CH394629A (en) * 1961-03-20 1965-06-30 Trueb Taeuber & Co Ag Method and device for recording and calibrating electron diffraction diagrams
US3197669A (en) * 1961-05-12 1965-07-27 Welding Research Inc Electron emitting element for electron gun
US3343828A (en) * 1962-03-30 1967-09-26 Air Reduction High vacuum furnace
US3174026A (en) * 1962-06-20 1965-03-16 Budd Co Method and means of circumventing cathode maintenance in electron beam devices
DE1253841B (en) * 1962-07-11 1967-11-09 United Aircraft Corp Device for material processing by means of a charge carrier beam
BE638949A (en) * 1962-11-05
US3218431A (en) * 1962-12-27 1965-11-16 Gen Electric Self-focusing electron beam apparatus
US3162749A (en) * 1962-12-31 1964-12-22 United Aircraft Corp Jet valve pressure staging device
US3585349A (en) * 1963-04-15 1971-06-15 Rohr Corp Nonvacuum environmentally controlled electron beam
US3322577A (en) * 1963-05-03 1967-05-30 Temescal Metallurgical Corp Method and apparatus for the continuous production of oxide coatings
US3294954A (en) * 1963-10-15 1966-12-27 Harnischfeger Corp Welding method and apparatus
US3271556A (en) * 1963-10-31 1966-09-06 Lockheed Aircraft Corp Atmospheric charged particle beam welding
DE1515201B2 (en) * 1964-08-08 1973-04-05 Steigerwald Strahltechnik GmbH, 8000 München DEVICE FOR MATERIAL PROCESSING BY USING A BODY JET
US3346736A (en) * 1964-09-22 1967-10-10 Applied Res Lab Inc Electron probe apparatus having an objective lens with an aperture for restricting fluid flow
US3393289A (en) * 1964-11-12 1968-07-16 United Aircraft Corp Self-cleaning electron beam exit orifice
US3315732A (en) * 1965-03-29 1967-04-25 Edward L Garwin High energy particle beam dump and heat sink
US3444350A (en) * 1965-10-23 1969-05-13 United Aircraft Corp Jet diffuser plate for electron beam device
US3412196A (en) * 1966-07-13 1968-11-19 Sanders Associates Inc Electron beam vacuum melting furnace
US3469066A (en) * 1966-09-30 1969-09-23 Nasa Method and device for preventing high voltage arcing in electron beam welding
FR1528680A (en) * 1967-03-21 1968-06-14 Onera (Off Nat Aerospatiale) Device for measuring radiation occurring in an enclosure with a low pressure atmosphere
US3474220A (en) * 1967-05-17 1969-10-21 Webb James E Device for preventing high voltage arcing in electron beam welding
FR2116931A5 (en) * 1970-12-11 1972-07-21 Onera (Off Nat Aerospatiale) PROTECTION DEVICE FOR SAMPLE STUDY EQUIPMENT USING AN ELECTRON BRUSH
US3725633A (en) * 1971-01-08 1973-04-03 Westinghouse Electric Corp Corpuscular beam in the atmosphere
US3770934A (en) * 1971-10-29 1973-11-06 Machlett Lab Inc Electron beam heating apparatus
US3851273A (en) * 1972-05-02 1974-11-26 Avco Corp Aerodynamic laser window
US4484339A (en) * 1981-02-09 1984-11-20 Battelle Development Corporation Providing X-rays
WO1983003674A1 (en) * 1982-04-14 1983-10-27 Battelle Development Corp Providing x-rays
US4524261A (en) * 1983-09-19 1985-06-18 Varian Associates, Inc. Localized vacuum processing apparatus
US4823006A (en) * 1987-05-21 1989-04-18 Electroscan Corporation Integrated electron optical/differential pumping/imaging signal detection system for an environmental scanning electron microscope
US5103102A (en) * 1989-02-24 1992-04-07 Micrion Corporation Localized vacuum apparatus and method
JP2732961B2 (en) * 1991-07-18 1998-03-30 株式会社日立製作所 Charged particle beam equipment
US5412211A (en) * 1993-07-30 1995-05-02 Electroscan Corporation Environmental scanning electron microscope
US5362964A (en) * 1993-07-30 1994-11-08 Electroscan Corporation Environmental scanning electron microscope
US5828064A (en) * 1995-08-11 1998-10-27 Philips Electronics North America Corporation Field emission environmental scanning electron microscope
JPH11345584A (en) * 1998-06-01 1999-12-14 Rikagaku Kenkyusho Ion scattering spectroscope
DE10007650C2 (en) * 2000-02-19 2003-04-10 Leica Microsystems Light-optical microscope with electron beam device
US20090205947A1 (en) * 2005-02-10 2009-08-20 John Barkanic Method for the reduction of malodorous compounds
CN1862250A (en) * 2005-05-09 2006-11-15 李炳寰 Method and apparatus for operating liquid and observing in vacuum or low pressure environment
IT1399182B1 (en) * 2010-01-28 2013-04-11 Pattini METHOD AND EQUIPMENT FOR THE TRANSPORT OF ELECTRONIC BANDS
JP6735134B2 (en) * 2016-04-18 2020-08-05 日立造船株式会社 Nozzle type electron beam irradiation device and electron beam sterilization equipment equipped with the same
US11469072B2 (en) 2021-02-17 2022-10-11 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Charged particle beam apparatus, scanning electron microscope, and method of operating a charged particle beam apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1326794A (en) * 1919-12-30 sinding-larsen
DE712434C (en) * 1938-01-26 1941-10-18 Siemens & Halske Akt Ges Process for the production of pure surface filters and ultrafilters
BE434469A (en) * 1938-05-20
US2319061A (en) * 1941-01-31 1943-05-11 Rca Corp Demountable electron gun
CH233969A (en) * 1942-04-29 1944-08-31 Fides Gmbh Corpuscular beam apparatus.
US2527747A (en) * 1946-01-03 1950-10-31 Margaret N Lewis Apparatus for coating articles by thermal evaporation
US2600151A (en) * 1946-08-15 1952-06-10 John G Backus Ion producing mechanism
BE500536A (en) * 1950-01-31
US2640948A (en) * 1950-09-21 1953-06-02 High Voltage Engineering Corp Apparatus for utilizing a beam of high energy electrons in sterilization and in therapy

Also Published As

Publication number Publication date
GB777427A (en) 1957-06-19
DE971610C (en) 1959-02-26
FR1090183A (en) 1955-03-28
GB777426A (en) 1957-06-19
NL109549C (en)
CH332987A (en) 1958-09-30
US2899556A (en) 1959-08-11

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