GB1204260A - Improvements relating to electron multipliers - Google Patents

Improvements relating to electron multipliers

Info

Publication number
GB1204260A
GB1204260A GB28702/68A GB2870268A GB1204260A GB 1204260 A GB1204260 A GB 1204260A GB 28702/68 A GB28702/68 A GB 28702/68A GB 2870268 A GB2870268 A GB 2870268A GB 1204260 A GB1204260 A GB 1204260A
Authority
GB
United Kingdom
Prior art keywords
tubes
june
wafer
assembly
channel
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
GB28702/68A
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.)
Weston Instruments Inc
Original Assignee
Weston Instruments Inc
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 Weston Instruments Inc filed Critical Weston Instruments Inc
Publication of GB1204260A publication Critical patent/GB1204260A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/028—Drawing fibre bundles, e.g. for making fibre bundles of multifibres, image fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
GB28702/68A 1967-06-21 1968-06-17 Improvements relating to electron multipliers Expired GB1204260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647822A US3407324A (en) 1967-06-21 1967-06-21 Electron multiplier comprising wafer having secondary-emissive channels

Publications (1)

Publication Number Publication Date
GB1204260A true GB1204260A (en) 1970-09-03

Family

ID=24598404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28702/68A Expired GB1204260A (en) 1967-06-21 1968-06-17 Improvements relating to electron multipliers

Country Status (4)

Country Link
US (1) US3407324A (enrdf_load_stackoverflow)
FR (1) FR1583240A (enrdf_load_stackoverflow)
GB (1) GB1204260A (enrdf_load_stackoverflow)
NL (1) NL6808222A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175742A (en) * 1985-05-28 1986-12-03 Galileo Electro Optics Corp Middle-infrared imaging device
US4652788A (en) * 1983-08-18 1987-03-24 Max-Planck-Gesellschaft Zur Foerderung Channel secondary electron multiplier

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154515A (en) * 1967-05-15 1969-06-11 Mullard Ltd Improvements in or relating to Image Intensifiers
US3678328A (en) * 1968-11-01 1972-07-18 Bendix Corp Channel multiplier assembly and method of manufacture thereof
US3979621A (en) * 1969-06-04 1976-09-07 American Optical Corporation Microchannel plates
US3665497A (en) * 1969-12-18 1972-05-23 Bendix Corp Electron multiplier with preamplifier
US3708673A (en) * 1971-06-10 1973-01-02 Machlett Lab Inc Image intensifier tube
US3720838A (en) * 1971-11-03 1973-03-13 Us Navy Multi-aperture image dissector tube
NL178922C (nl) * 1977-03-03 1986-06-02 Philips Nv Beeldversterkerbuis.
US4156827A (en) * 1978-06-19 1979-05-29 The United States Of America As Represented By The Secretary Of The Army Matrix cathode channel image device
US4730141A (en) * 1986-03-21 1988-03-08 Galileo Electro-Optics Corp. Imaging tube having a reflective photocathode and internal optical means
US4755718A (en) * 1986-11-26 1988-07-05 The United States Of America As Represented By The Secretary Of The Army Wide angle and graded acuity intensifier tubes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280356A (en) * 1958-07-17 1966-10-18 Rca Corp Image tube with truncated conical anode and a plurality of coaxial shield electrodes
US3176178A (en) * 1962-09-19 1965-03-30 Bendix Corp Funneled electron multiplier
US3265916A (en) * 1963-12-10 1966-08-09 William H Johnston Lab Inc Focused mesh electron multiplier
US3329856A (en) * 1964-09-24 1967-07-04 Itt Image dissector tube field mesh

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652788A (en) * 1983-08-18 1987-03-24 Max-Planck-Gesellschaft Zur Foerderung Channel secondary electron multiplier
GB2175742A (en) * 1985-05-28 1986-12-03 Galileo Electro Optics Corp Middle-infrared imaging device
GB2175742B (en) * 1985-05-28 1989-09-20 Galileo Electro Optics Corp Middle-infrared imaging device

Also Published As

Publication number Publication date
NL6808222A (enrdf_load_stackoverflow) 1968-12-23
US3407324A (en) 1968-10-22
FR1583240A (enrdf_load_stackoverflow) 1969-10-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]