GB1137018A - Improvements in or relating to image intensifiers - Google Patents

Improvements in or relating to image intensifiers

Info

Publication number
GB1137018A
GB1137018A GB30220/67A GB3022067A GB1137018A GB 1137018 A GB1137018 A GB 1137018A GB 30220/67 A GB30220/67 A GB 30220/67A GB 3022067 A GB3022067 A GB 3022067A GB 1137018 A GB1137018 A GB 1137018A
Authority
GB
United Kingdom
Prior art keywords
intensifier
relating
photo
cathode
switching
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
GB30220/67A
Inventor
Brian William Manley
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB30220/67A priority Critical patent/GB1137018A/en
Priority to GB26947/68A priority patent/GB1184304A/en
Priority to BE716459D priority patent/BE716459A/xx
Priority to NL6808447.A priority patent/NL164675C/en
Priority to FR1595557D priority patent/FR1595557A/fr
Priority to DE19681764503 priority patent/DE1764503A1/en
Priority to SE08175/68A priority patent/SE362147B/xx
Priority to US739542A priority patent/US3457451A/en
Priority to DE19681764583 priority patent/DE1764583A1/en
Priority to NL6809131A priority patent/NL6809131A/xx
Priority to FR1573410D priority patent/FR1573410A/fr
Publication of GB1137018A publication Critical patent/GB1137018A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
    • H01J31/507—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B39/00—High-speed photography
    • G03B39/005—High-speed photography using image converters or amplifiers
    • 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
    • H01J31/505—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output flat tubes, e.g. proximity focusing tubes

Abstract

1,137,018. Image intensifier systems. MULLARD Ltd. 30 June, 1967, No. 30220/67. Heading H4F. [Also in Division H1] An image intensifier tube of the type comprising a photo-cathode P arranged close to a channel intensifier device 1 the output of which is accelerated on to a fluorescent screen S, is used as a light shutter by using a switch SW to provide a positive or negative potential between the photo-cathode P and the input electrode E1 of the channel intensifier. The positive potential Bcl switching the device on should be between 25 and 200V, and the negative potential Bc2 switching the device off should be between- 10 and - 200V. In one example Bcl is 100V and Bc2 - 100V.
GB30220/67A 1967-06-15 1967-06-30 Improvements in or relating to image intensifiers Expired GB1137018A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB30220/67A GB1137018A (en) 1967-06-15 1967-06-30 Improvements in or relating to image intensifiers
GB26947/68A GB1184304A (en) 1967-06-15 1968-06-06 Tomographic Radioactivity Scanner with Simultaneous Readout of Several Planes
BE716459D BE716459A (en) 1967-06-15 1968-06-12
NL6808447.A NL164675C (en) 1967-06-15 1968-06-14 TOMOGRAPHIC GAMMA RADIATION SCANNER.
FR1595557D FR1595557A (en) 1967-06-15 1968-06-14
DE19681764503 DE1764503A1 (en) 1967-06-15 1968-06-15 Tomographic gamma ray scanner
SE08175/68A SE362147B (en) 1967-06-15 1968-06-17
US739542A US3457451A (en) 1967-06-15 1968-06-24 Light shutter system utilizing an image intensifier tube
DE19681764583 DE1764583A1 (en) 1967-06-15 1968-06-28 Image intensifier device
NL6809131A NL6809131A (en) 1967-06-15 1968-06-28
FR1573410D FR1573410A (en) 1967-06-15 1968-07-01

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64680467A 1967-06-15 1967-06-15
GB30220/67A GB1137018A (en) 1967-06-15 1967-06-30 Improvements in or relating to image intensifiers

Publications (1)

Publication Number Publication Date
GB1137018A true GB1137018A (en) 1968-12-18

Family

ID=26260339

Family Applications (2)

Application Number Title Priority Date Filing Date
GB30220/67A Expired GB1137018A (en) 1967-06-15 1967-06-30 Improvements in or relating to image intensifiers
GB26947/68A Expired GB1184304A (en) 1967-06-15 1968-06-06 Tomographic Radioactivity Scanner with Simultaneous Readout of Several Planes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB26947/68A Expired GB1184304A (en) 1967-06-15 1968-06-06 Tomographic Radioactivity Scanner with Simultaneous Readout of Several Planes

Country Status (7)

Country Link
US (1) US3457451A (en)
BE (1) BE716459A (en)
DE (2) DE1764503A1 (en)
FR (2) FR1595557A (en)
GB (2) GB1137018A (en)
NL (2) NL164675C (en)
SE (1) SE362147B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836795A (en) * 1970-11-02 1974-09-17 Aerojet General Co Parallel multiple channel display system
US3748523A (en) * 1971-08-04 1973-07-24 Westinghouse Electric Corp Broad spectral response pickup tube
JPS62110141A (en) * 1985-11-08 1987-05-21 Hamamatsu Photonics Kk Apparatus for measuring density of matter low in transmissivity
DE10348868A1 (en) * 2003-10-21 2005-06-16 Forschungszentrum Jülich GmbH T-SPECT
US8279418B2 (en) 2010-03-17 2012-10-02 Microsoft Corporation Raster scanning for depth detection
US20140001344A1 (en) * 2012-07-02 2014-01-02 EPC Power Switched mode night vision device power supply

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243642A (en) * 1962-10-30 1966-03-29 Radames K H Gebel Image intensifier

Also Published As

Publication number Publication date
NL164675C (en) 1981-01-15
NL6808447A (en) 1968-12-16
DE1764503A1 (en) 1972-03-02
DE1764583A1 (en) 1971-08-19
GB1184304A (en) 1970-03-11
FR1573410A (en) 1969-07-04
NL164675B (en) 1980-08-15
US3457451A (en) 1969-07-22
BE716459A (en) 1968-11-04
NL6809131A (en) 1968-12-31
FR1595557A (en) 1970-06-15
SE362147B (en) 1973-11-26

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