BE573614A - - Google Patents

Info

Publication number
BE573614A
BE573614A BE573614DA BE573614A BE 573614 A BE573614 A BE 573614A BE 573614D A BE573614D A BE 573614DA BE 573614 A BE573614 A BE 573614A
Authority
BE
Belgium
Application number
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.)
Publication of BE573614A publication Critical patent/BE573614A/xx

Links

Classifications

    • 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
    • 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
BE573614D 1957-12-23 BE573614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704532A US2990493A (en) 1957-12-23 1957-12-23 Thin-film window device

Publications (1)

Publication Number Publication Date
BE573614A true BE573614A (en)

Family

ID=24829905

Family Applications (1)

Application Number Title Priority Date Filing Date
BE573614D BE573614A (en) 1957-12-23

Country Status (6)

Country Link
US (1) US2990493A (en)
BE (1) BE573614A (en)
DE (1) DE1098107B (en)
FR (1) FR1220862A (en)
GB (1) GB833194A (en)
NL (2) NL106303C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139525A (en) * 1960-06-28 1964-06-30 High Voltage Engineering Corp Shadow apparatus for measuring electron beam divergence
DE2606169C2 (en) * 1976-02-17 1983-09-01 Polymer-Physik GmbH & Co KG, 2844 Lemförde Electron exit window for an electron beam source
EP0192478A3 (en) * 1985-02-21 1988-12-14 Harry Arthur Hele Spence-Bate Lamina recording apparatus
US5391958A (en) * 1993-04-12 1995-02-21 Charged Injection Corporation Electron beam window devices and methods of making same
US5478266A (en) * 1993-04-12 1995-12-26 Charged Injection Corporation Beam window devices and methods of making same
US5557163A (en) * 1994-07-22 1996-09-17 American International Technologies, Inc. Multiple window electron gun providing redundant scan paths for an electron beam
US6288995B1 (en) 1997-09-30 2001-09-11 Jerry W. Bohn Non-mechanical recording and retrieval apparatus
DE10007650C2 (en) * 2000-02-19 2003-04-10 Leica Microsystems Light-optical microscope with electron beam device
US20050116181A1 (en) * 2003-10-29 2005-06-02 Jerry Bohn Non-mechanical recording and retrieval apparatus
US7295015B2 (en) * 2004-02-19 2007-11-13 Brooks Automation, Inc. Ionization gauge
US7030619B2 (en) * 2004-02-19 2006-04-18 Brooks Automation, Inc. Ionization gauge
US7768267B2 (en) * 2007-07-11 2010-08-03 Brooks Automation, Inc. Ionization gauge with a cold electron source

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560370C (en) * 1932-10-01 C H F Mueller Akt Ges Beam exit device for discharge vessels
BE333700A (en) * 1925-04-28
US1679894A (en) * 1925-09-22 1928-08-07 Bucky Gustav X-ray tube
NL28901C (en) * 1927-12-24
DE589810C (en) * 1928-12-12 1933-12-19 Carl Stoerk Dipl Ing Cathode ray oscillograph
US2015570A (en) * 1930-11-19 1935-09-24 Gen Electric Cathode ray photographic apparatus
US2273793A (en) * 1940-04-10 1942-02-17 Bell Telephone Labor Inc Cathode ray tube
US2291476A (en) * 1941-10-08 1942-07-28 Clarence F Kernkamp Communication system
US2373661A (en) * 1944-01-15 1945-04-17 Phillips Henry Alfred De Electron discharge vessel
FR964172A (en) * 1946-11-08 1950-08-08
US2617953A (en) * 1949-06-28 1952-11-11 Electronized Chem Corp Window structure for cathode-ray tubes
US2657377A (en) * 1951-05-25 1953-10-27 Bell Telephone Labor Inc Reproduction of signals from magnetic records
US2657378A (en) * 1951-05-25 1953-10-27 Bell Telephone Labor Inc Pulse translation apparatus
US2820168A (en) * 1955-05-31 1958-01-14 High Voltage Engineering Corp Electron window
US2887599A (en) * 1957-06-17 1959-05-19 High Voltage Engineering Corp Electron acceleration tube

Also Published As

Publication number Publication date
NL106303C (en)
US2990493A (en) 1961-06-27
GB833194A (en) 1960-04-21
DE1098107B (en) 1961-01-26
FR1220862A (en) 1960-05-30
NL234550A (en)

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