GB652451A - Improvements in or relating to electron optical systems - Google Patents

Improvements in or relating to electron optical systems

Info

Publication number
GB652451A
GB652451A GB18919/48A GB1891948A GB652451A GB 652451 A GB652451 A GB 652451A GB 18919/48 A GB18919/48 A GB 18919/48A GB 1891948 A GB1891948 A GB 1891948A GB 652451 A GB652451 A GB 652451A
Authority
GB
United Kingdom
Prior art keywords
relating
image
optical systems
electron optical
ray apparatus
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
GB18919/48A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International 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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB652451A publication Critical patent/GB652451A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/503—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electromagnetic electron-optic system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
GB18919/48A 1947-08-28 1948-07-14 Improvements in or relating to electron optical systems Expired GB652451A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US771112A US2555545A (en) 1947-08-28 1947-08-28 Image intensifier
US662569XA 1948-07-14 1948-07-14

Publications (1)

Publication Number Publication Date
GB652451A true GB652451A (en) 1951-04-25

Family

ID=26746538

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18919/48A Expired GB652451A (en) 1947-08-28 1948-07-14 Improvements in or relating to electron optical systems
GB13979/49A Expired GB662569A (en) 1947-08-28 1949-05-25 Improvements in or relating to electron optical systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13979/49A Expired GB662569A (en) 1947-08-28 1949-05-25 Improvements in or relating to electron optical systems

Country Status (5)

Country Link
US (1) US2555545A (xx)
BE (1) BE484424A (xx)
FR (2) FR970375A (xx)
GB (2) GB652451A (xx)
NL (1) NL71728C (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837660A (en) * 1958-06-03 Glass -
US2804561A (en) * 1948-03-09 1957-08-27 Sheldon Edward Emanuel X-ray camera
US2697182A (en) * 1948-12-09 1954-12-14 Sheldon Edward Emanuel Tube for intensification of images
US2717971A (en) * 1949-03-30 1955-09-13 Sheldon Edward Emanuel Device for storage of images of invisible radiation
US2761084A (en) * 1949-03-30 1956-08-28 Sheldon Edward Emanuel Device for intensifying images of invisible radiation
US2681868A (en) * 1949-08-10 1954-06-22 Westinghouse Electric Corp Image amplifier
US2667585A (en) * 1951-02-15 1954-01-26 Hartford Nat Bank & Trust Co Device for producing screening images of body sections
US2648776A (en) * 1951-03-22 1953-08-11 Westinghouse Electric Corp Optical system for image intensifiers
US2751504A (en) * 1951-06-14 1956-06-19 Hartford Nat Bank & Trust Co Support for image amplifiers
BE513475A (fr) * 1951-08-16 1952-08-30 Westinghouse Electric Corp minuterie photographique pour intensificateur d'image
US2768307A (en) * 1952-07-26 1956-10-23 Texas Co Scintillometers
US2960416A (en) * 1952-07-29 1960-11-15 Rauland Corp Method of manufacturing screens for electron-discharge devices
US2650310A (en) * 1952-10-10 1953-08-25 Gen Electric X-ray image intensification and method
US2951898A (en) * 1953-05-25 1960-09-06 Gen Electric Iconoscope
US3089956A (en) * 1953-07-10 1963-05-14 Westinghouse Electric Corp X-ray fluorescent screen
CA638396A (en) * 1954-03-17 1962-03-20 Westinghouse Electric Corporation X-ray image intensifying device
US3015731A (en) * 1954-08-21 1962-01-02 Philips Corp Radiation indicating device
GB822166A (en) * 1954-09-20 1959-10-21 Julius Cato Vredenburg Inglesb Cathode ray image producing system and apparatus
US2884528A (en) * 1956-03-05 1959-04-28 Rca Corp Stereoscopic x-ray intensification
US2955888A (en) * 1958-10-16 1960-10-11 Alfreda E Graves Detachable extension table top
US3184753A (en) * 1962-11-05 1965-05-18 Bunker Ramo Apparatus for exposing photosensitive material
US3482104A (en) * 1965-05-24 1969-12-02 Jack Finkle System for televising radiant energy images employing image transducer device with radiant energy image responsive photocathode
US3580151A (en) * 1968-10-17 1971-05-25 Us Air Force Low light level color photography
NL7605253A (nl) * 1976-05-17 1977-11-21 Optische Ind De Oude Delft Nv Inrichting voor tomografie.
JPS59101134A (ja) * 1982-11-29 1984-06-11 浜松ホトニクス株式会社 放射線像拡大装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131185A (en) * 1935-03-01 1938-09-27 Telefunken Gmbh Electrooptical device
US2189321A (en) * 1936-10-28 1940-02-06 Rca Corp Electro-optical device
US2189322A (en) * 1937-01-19 1940-02-06 Rca Corp Photoelectric cathode
GB514881A (en) * 1937-02-15 1939-11-20 Standard Telephones Cables Ltd X-ray converter
US2143095A (en) * 1937-06-07 1939-01-10 Albert G Thomas Electronic device
GB499869A (en) * 1937-06-26 1939-01-26 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices
US2158853A (en) * 1937-10-30 1939-05-16 Gen Electric Image reproduction
US2344043A (en) * 1941-07-03 1944-03-14 Kailmann Hartmut Israel Method and device for depicting objects by means of neutrons or x-rays

Also Published As

Publication number Publication date
BE484424A (xx)
FR59910E (fr) 1954-09-21
FR970375A (fr) 1951-01-03
NL71728C (xx) 1953-02-16
GB662569A (en) 1951-12-05
US2555545A (en) 1951-06-05

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