GB2146465B - A method and system for regulating the maximum output current of a photomultiplier - Google Patents

A method and system for regulating the maximum output current of a photomultiplier

Info

Publication number
GB2146465B
GB2146465B GB08417888A GB8417888A GB2146465B GB 2146465 B GB2146465 B GB 2146465B GB 08417888 A GB08417888 A GB 08417888A GB 8417888 A GB8417888 A GB 8417888A GB 2146465 B GB2146465 B GB 2146465B
Authority
GB
United Kingdom
Prior art keywords
photomultiplier
regulating
output current
maximum output
maximum
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
GB08417888A
Other languages
English (en)
Other versions
GB8417888D0 (en
GB2146465A (en
Inventor
Yoshihiro Kishida
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of GB8417888D0 publication Critical patent/GB8417888D0/en
Publication of GB2146465A publication Critical patent/GB2146465A/en
Application granted granted Critical
Publication of GB2146465B publication Critical patent/GB2146465B/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
    • H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
GB08417888A 1983-09-08 1984-07-13 A method and system for regulating the maximum output current of a photomultiplier Expired GB2146465B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58166172A JPS6057762A (ja) 1983-09-08 1983-09-08 画像走査記録装置における光電子増倍管の印加電圧調整方法

Publications (3)

Publication Number Publication Date
GB8417888D0 GB8417888D0 (en) 1984-08-15
GB2146465A GB2146465A (en) 1985-04-17
GB2146465B true GB2146465B (en) 1987-04-29

Family

ID=15826404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08417888A Expired GB2146465B (en) 1983-09-08 1984-07-13 A method and system for regulating the maximum output current of a photomultiplier

Country Status (4)

Country Link
US (1) US4563707A (OSRAM)
JP (1) JPS6057762A (OSRAM)
DE (1) DE3432176A1 (OSRAM)
GB (1) GB2146465B (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU187978B (en) * 1983-10-07 1986-03-28 Mta Koezponti Fizikai Kutato Intezete,Hu Method and circuit arrangement for measuring light at least in a range of six order of magnitude, preferably for tld apparatuses
US4661693A (en) * 1984-03-31 1987-04-28 Kabushiki Kaisha Toshiba Photomultiplier control circuit having a compensating light source
EP0281659B1 (de) * 1987-03-13 1989-09-27 Dr.-Ing. Rudolf Hell GmbH Verfahren und Einrichtung zum Weiss-Abgleich
US4803554A (en) * 1987-09-30 1989-02-07 Polaroid Corporation Electronic imaging camera utilizing EPROM memory
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
US8963094B2 (en) 2008-06-11 2015-02-24 Rapiscan Systems, Inc. Composite gamma-neutron detection system
GB0810638D0 (en) * 2008-06-11 2008-07-16 Rapiscan Security Products Inc Photomultiplier and detection systems
US9310323B2 (en) 2009-05-16 2016-04-12 Rapiscan Systems, Inc. Systems and methods for high-Z threat alarm resolution
EP3252506B1 (en) 2011-02-08 2020-11-18 Rapiscan Systems, Inc. Covert surveillance using multi-modality sensing
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
JP6385369B2 (ja) 2013-01-31 2018-09-05 ラピスカン システムズ、インコーポレイテッド 運搬可能な安全性検査システム
US9557427B2 (en) 2014-01-08 2017-01-31 Rapiscan Systems, Inc. Thin gap chamber neutron detectors
DE102014010185A1 (de) * 2014-07-09 2016-01-14 Carl Zeiss Microscopy Gmbh Verfahren zum Betrieb eines Laser-Scanning-Mikroskops
MX2023009276A (es) 2021-02-23 2023-10-10 Rapiscan Systems Inc Sistemas y metodos para eliminar señales de diafonía en uno o más sistemas de escaneo que tienen múltiples fuentes de rayos x.
EP4562413A1 (en) 2022-07-26 2025-06-04 Rapiscan Holdings, Inc. Methods and systems for performing on-the-fly automatic calibration adjustments of x-ray inspection systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280303A (en) * 1941-01-04 1942-04-21 Bell Telephone Labor Inc Electron multiplier system
US3476940A (en) * 1967-12-12 1969-11-04 Gen Aniline & Film Corp Photomultiplier system whereby dynode voltage supply is varied in accordance with modulation of incident light,holding output current constant and using measure of dynode voltage as measure of modulation of light
US3543095A (en) * 1968-11-05 1970-11-24 Us Navy Photocathode protection circuit
US3765776A (en) * 1971-02-22 1973-10-16 F Bravenec Calibrated densitometer accommodating various color tones
JPS5224850B2 (OSRAM) * 1972-01-17 1977-07-04
US4343540A (en) * 1981-02-17 1982-08-10 The Gerber Scientific Instrument Company Plotting apparatus and method utilizing encoded optical means
US4436994A (en) * 1981-12-28 1984-03-13 Beckman Instruments, Inc. Photomultiplier detector protection device and method

Also Published As

Publication number Publication date
DE3432176C2 (OSRAM) 1989-04-27
US4563707A (en) 1986-01-07
GB8417888D0 (en) 1984-08-15
DE3432176A1 (de) 1985-04-04
JPS6057762A (ja) 1985-04-03
GB2146465A (en) 1985-04-17
JPH0234554B2 (OSRAM) 1990-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980713