GB979687A - Electron multiplier - Google Patents

Electron multiplier

Info

Publication number
GB979687A
GB979687A GB11815/63A GB1181563A GB979687A GB 979687 A GB979687 A GB 979687A GB 11815/63 A GB11815/63 A GB 11815/63A GB 1181563 A GB1181563 A GB 1181563A GB 979687 A GB979687 A GB 979687A
Authority
GB
United Kingdom
Prior art keywords
tube
along
parallel
resistive
produce
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
GB11815/63A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB979687A publication Critical patent/GB979687A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Tubes For Measurement (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

979,687. Electron multipliers. BENDIX CORPORATION. March 26, 1963 [April 13, 1962], No. 11815/63. Drawings to Specification. Heading H1D. An electron multiplier comprises a tube with a secondary emissive, resistive, coating along which a P.D. is applied to produce a transverse electric field inclined to the axis, so that the electrons " hop " along the secondary emitter. The inclined field may be produced by inclining the ends of the tube, Fig. 1 (not shown), or forming an inclined conductive end coating inside the tube, Fig, 5 (not shown). The ends of the tube may not be parallel to produce a varying inclination along the tube and thereby reduce " noise," Fig. 4 (not shown). Alternatively a pair of parallel plates may be used coated with a resistive emitter, Fig. 6 (not shown); or a series of parallel multiplier tubes may be used with a photo-cathode and screen to form an image converter, Fig. 3 (not shown). Specifications 954,248, 965,044 and 971,773 are referred to.
GB11815/63A 1962-04-13 1963-03-26 Electron multiplier Expired GB979687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US187384A US3235765A (en) 1962-04-13 1962-04-13 Electron multiplier having an inclined field

Publications (1)

Publication Number Publication Date
GB979687A true GB979687A (en) 1965-01-06

Family

ID=22688758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11815/63A Expired GB979687A (en) 1962-04-13 1963-03-26 Electron multiplier

Country Status (3)

Country Link
US (1) US3235765A (en)
DE (1) DE1270697B (en)
GB (1) GB979687A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064076A (en) * 1963-05-01 1967-04-05 Mullard Ltd Improvements in or relating to image intensifiers
US3983437A (en) * 1968-03-12 1976-09-28 The United States Of America As Represented By The United States Energy Research And Development Administration Electromagnetic radiation detector
US3500112A (en) * 1968-05-09 1970-03-10 Stanford Research Inst Electron device with improved secondary electron collection means
US3974411A (en) * 1970-09-20 1976-08-10 Rca Corporation Channel plate electron multiplier tube having reduced astigmatism
GB1368753A (en) * 1972-05-19 1974-10-02 Mullard Ltd Electron multiplers
US4086487A (en) * 1976-09-30 1978-04-25 International Telephone And Telegraph Corporation Coplanar dynode electron multiplier
US4604545A (en) * 1980-07-28 1986-08-05 Rca Corporation Photomultiplier tube having a high resistance dynode support spacer anti-hysteresis pattern
GB2196174A (en) * 1986-09-29 1988-04-20 Philips Electronic Associated Channel multiplier cathode ray display tubes
GB2236614B (en) * 1989-09-05 1994-07-20 Murata Manufacturing Co Secondary electron multiplying apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141322A (en) * 1935-06-25 1938-12-27 Rca Corp Cascaded secondary electron emitter amplifier
GB468623A (en) * 1935-11-08 1937-07-05 John Edgar Keyston Improvements in and relating to electron multipliers
CH234444A (en) * 1942-05-15 1944-09-30 Bosch Gmbh Robert Electron multiplier.
US2841729A (en) * 1955-09-01 1958-07-01 Bendix Aviat Corp Magnetic electron multiplier
US2932768A (en) * 1955-10-21 1960-04-12 Bendix Aviat Corp Magnetic electron multiplier
GB819217A (en) * 1956-11-30 1959-09-02 Nat Res Dev Improvements in or relating to photo-electron image multipliers
US3128408A (en) * 1958-09-02 1964-04-07 Bendix Corp Electron multiplier

Also Published As

Publication number Publication date
DE1270697B (en) 1968-06-20
US3235765A (en) 1966-02-15

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