GB1006688A - Improvements in or relating to high-speed multiplier - Google Patents

Improvements in or relating to high-speed multiplier

Info

Publication number
GB1006688A
GB1006688A GB3793463A GB3793463A GB1006688A GB 1006688 A GB1006688 A GB 1006688A GB 3793463 A GB3793463 A GB 3793463A GB 3793463 A GB3793463 A GB 3793463A GB 1006688 A GB1006688 A GB 1006688A
Authority
GB
United Kingdom
Prior art keywords
dynode
aluminium
transmissive
opaque
barrier
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
GB3793463A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1006688A publication Critical patent/GB1006688A/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
    • H01J43/08—Cathode arrangements

Abstract

1,006,688. Electron multipliers. WESTING- HOUSE ELECTRIC CORPORATION. Sept. 26, 1963 [Oct. 12, 1962], No. 37934/63. Heading H1D. A low-noise photomultiplier tube comprises an imperforate, opaque and conductive barrier member 12 dividing the envelope into two compartments, one containing a photocathode 11, and the other a plurality of dynodes 30-37. A transmissive dynode 26 is provided adjacent barrier 12 to receive primary electrons from the cathode and emit secondary electrons towards dynode 30. As shown, primary electrons are focused by electrodes 20-22 on to a low density deposit 26 of secondary emissive material of the kind described in Specification 911,560. The barrier 12 may be of aluminium, or of aluminium oxide coated with aluminium so as to present a conductive surface which is opaque to light. A grid electrode 39 is provided to control emission from transmissive dynode 26.
GB3793463A 1962-10-12 1963-09-26 Improvements in or relating to high-speed multiplier Expired GB1006688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23016962A 1962-10-12 1962-10-12

Publications (1)

Publication Number Publication Date
GB1006688A true GB1006688A (en) 1965-10-06

Family

ID=22864196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3793463A Expired GB1006688A (en) 1962-10-12 1963-09-26 Improvements in or relating to high-speed multiplier

Country Status (2)

Country Link
GB (1) GB1006688A (en)
NL (1) NL299024A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49854U (en) * 1972-04-03 1974-01-07
FR2611084A1 (en) * 1987-02-13 1988-08-19 Hamamatsu Photonics Kk PHOTOMULTIPLIER
CN105470091A (en) * 2015-11-18 2016-04-06 山东航天电子技术研究所 Space low-energy electron simulation source based on micro channel board

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49854U (en) * 1972-04-03 1974-01-07
JPS5628681Y2 (en) * 1972-04-03 1981-07-08
FR2611084A1 (en) * 1987-02-13 1988-08-19 Hamamatsu Photonics Kk PHOTOMULTIPLIER
GB2202988A (en) * 1987-02-13 1988-10-05 Hamamatsu Photonics Kk Photomultiplier
US4825066A (en) * 1987-02-13 1989-04-25 Hamamatsu Photonics Kabushiki Kaisha Photomultiplier with secondary electron shielding means
GB2202988B (en) * 1987-02-13 1991-10-23 Hamamatsu Photonics Kk Photomultiplier
CN105470091A (en) * 2015-11-18 2016-04-06 山东航天电子技术研究所 Space low-energy electron simulation source based on micro channel board

Also Published As

Publication number Publication date
NL299024A (en)

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