EP0104938A3 - Readily attachable and detachable electron-beam permeable window assembly - Google Patents

Readily attachable and detachable electron-beam permeable window assembly Download PDF

Info

Publication number
EP0104938A3
EP0104938A3 EP83305776A EP83305776A EP0104938A3 EP 0104938 A3 EP0104938 A3 EP 0104938A3 EP 83305776 A EP83305776 A EP 83305776A EP 83305776 A EP83305776 A EP 83305776A EP 0104938 A3 EP0104938 A3 EP 0104938A3
Authority
EP
European Patent Office
Prior art keywords
window assembly
permeable window
readily attachable
beam permeable
detachable electron
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.)
Granted
Application number
EP83305776A
Other versions
EP0104938A2 (en
EP0104938B1 (en
Inventor
Richard Norcross Cheever
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.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Pak Developpement SA
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 Tetra Pak Developpement SA filed Critical Tetra Pak Developpement SA
Publication of EP0104938A2 publication Critical patent/EP0104938A2/en
Publication of EP0104938A3 publication Critical patent/EP0104938A3/en
Application granted granted Critical
Publication of EP0104938B1 publication Critical patent/EP0104938B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/18—Windows permeable to X-rays, gamma-rays, or particles
    • 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
    • H01J33/02—Details
    • H01J33/04—Windows
EP19830305776 1982-09-29 1983-09-27 Readily attachable and detachable electron-beam permeable window assembly Expired EP0104938B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42790382A 1982-09-29 1982-09-29
US427903 1982-09-29

Publications (3)

Publication Number Publication Date
EP0104938A2 EP0104938A2 (en) 1984-04-04
EP0104938A3 true EP0104938A3 (en) 1985-10-16
EP0104938B1 EP0104938B1 (en) 1989-03-22

Family

ID=23696782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830305776 Expired EP0104938B1 (en) 1982-09-29 1983-09-27 Readily attachable and detachable electron-beam permeable window assembly

Country Status (3)

Country Link
EP (1) EP0104938B1 (en)
JP (1) JPS5984200A (en)
DE (1) DE3379486D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052100A (en) * 1990-10-12 1993-01-08 Toshiba Corp Electron beam irradiated device and manufacture of electron beam penetration film
CA3170299A1 (en) 2016-08-20 2018-03-01 Buhler Ag Apparatuses and methods for pasteurizing and/or sterilizing particulate material and cassette

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760042C (en) * 1940-09-20 1954-02-22 Siemens & Halske A G Quick release fastener for a vacuum-tight vessel, especially a cyclotron
US3440466A (en) * 1965-09-30 1969-04-22 Ford Motor Co Window support and heat sink for electron-discharge device
DE3022127A1 (en) * 1980-06-10 1982-01-07 Hahn-Meitner-Institut für Kernforschung Berlin GmbH, 1000 Berlin Radiation permeable window with metal foil - which forms annular seal with its frame unit and is insertable between flanges
US4324980A (en) * 1980-07-21 1982-04-13 Siemens Medical Laboratories, Inc. Electron exit window assembly for a linear accelerator
EP0059249A2 (en) * 1981-03-03 1982-09-08 Siemens Aktiengesellschaft Transparent window

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953089B2 (en) * 1976-11-29 1984-12-22 株式会社荏原製作所 Reactor for radiation irradiation exhaust gas treatment - Window foil replacement method for entrance window

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760042C (en) * 1940-09-20 1954-02-22 Siemens & Halske A G Quick release fastener for a vacuum-tight vessel, especially a cyclotron
US3440466A (en) * 1965-09-30 1969-04-22 Ford Motor Co Window support and heat sink for electron-discharge device
DE3022127A1 (en) * 1980-06-10 1982-01-07 Hahn-Meitner-Institut für Kernforschung Berlin GmbH, 1000 Berlin Radiation permeable window with metal foil - which forms annular seal with its frame unit and is insertable between flanges
US4324980A (en) * 1980-07-21 1982-04-13 Siemens Medical Laboratories, Inc. Electron exit window assembly for a linear accelerator
EP0059249A2 (en) * 1981-03-03 1982-09-08 Siemens Aktiengesellschaft Transparent window

Also Published As

Publication number Publication date
JPS5984200A (en) 1984-05-15
JPH0517520B2 (en) 1993-03-09
EP0104938A2 (en) 1984-04-04
EP0104938B1 (en) 1989-03-22
DE3379486D1 (en) 1989-04-27

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