GB833194A - Electron-permeable window - Google Patents

Electron-permeable window

Info

Publication number
GB833194A
GB833194A GB32912/58A GB3291258A GB833194A GB 833194 A GB833194 A GB 833194A GB 32912/58 A GB32912/58 A GB 32912/58A GB 3291258 A GB3291258 A GB 3291258A GB 833194 A GB833194 A GB 833194A
Authority
GB
United Kingdom
Prior art keywords
matrix
mount
window
medium
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.)
Expired
Application number
GB32912/58A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB833194A publication Critical patent/GB833194A/en
Expired legal-status Critical Current

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

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
GB32912/58A 1957-12-23 1958-10-15 Electron-permeable window Expired GB833194A (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
GB833194A true GB833194A (en) 1960-04-21

Family

ID=24829905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32912/58A Expired GB833194A (en) 1957-12-23 1958-10-15 Electron-permeable window

Country Status (6)

Country Link
US (1) US2990493A (en:Method)
BE (1) BE573614A (en:Method)
DE (1) DE1098107B (en:Method)
FR (1) FR1220862A (en:Method)
GB (1) GB833194A (en:Method)
NL (2) NL234550A (en:Method)

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 (de) * 1976-02-17 1983-09-01 Polymer-Physik GmbH & Co KG, 2844 Lemförde Elektronenaustrittsfenster für eine Elektronenstrahlquelle
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 (de) * 2000-02-19 2003-04-10 Leica Microsystems Lichtoptisches Mikroskop mit Elektronenstrahl-Einrichtung
WO2005045822A1 (en) * 2003-10-29 2005-05-19 Jerry Bohn Non-mechanical recording and retrieval apparatus
US7030619B2 (en) * 2004-02-19 2006-04-18 Brooks Automation, Inc. Ionization gauge
US7295015B2 (en) * 2004-02-19 2007-11-13 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 (de) * 1932-10-01 C H F Mueller Akt Ges Strahlenaustrittseinrichtung fuer Entladungsgefaesse
BE333700A (en:Method) * 1925-04-28
US1679894A (en) * 1925-09-22 1928-08-07 Bucky Gustav X-ray tube
NL28901C (en:Method) * 1927-12-24
DE589810C (de) * 1928-12-12 1933-12-19 Carl Stoerk Dipl Ing Kathodenstrahloszillograph
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:Method) * 1946-11-08 1950-08-08
US2617953A (en) * 1949-06-28 1952-11-11 Electronized Chem Corp Window structure for cathode-ray tubes
US2657378A (en) * 1951-05-25 1953-10-27 Bell Telephone Labor Inc Pulse translation apparatus
US2657377A (en) * 1951-05-25 1953-10-27 Bell Telephone Labor Inc Reproduction of signals from magnetic records
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:Method)
BE573614A (en:Method)
FR1220862A (fr) 1960-05-30
US2990493A (en) 1961-06-27
DE1098107B (de) 1961-01-26
NL234550A (en:Method)

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