NO760682L - - Google Patents

Info

Publication number
NO760682L
NO760682L NO760682*[A NO760682A NO760682L NO 760682 L NO760682 L NO 760682L NO 760682 A NO760682 A NO 760682A NO 760682 L NO760682 L NO 760682L
Authority
NO
Norway
Prior art keywords
output
switch
voltage
input
calculator
Prior art date
Application number
NO760682*[A
Other languages
English (en)
Norwegian (no)
Inventor
W F Johnson
Original Assignee
Us Energy
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 Us Energy filed Critical Us Energy
Publication of NO760682L publication Critical patent/NO760682L/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/07Centrifugal type cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
NO760682*[A 1975-04-08 1976-03-02 NO760682L (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/566,572 US3988590A (en) 1975-04-08 1975-04-08 Photomultiplier tube gain regulating system

Publications (1)

Publication Number Publication Date
NO760682L true NO760682L (fr) 1976-10-11

Family

ID=24263453

Family Applications (1)

Application Number Title Priority Date Filing Date
NO760682*[A NO760682L (fr) 1975-04-08 1976-03-02

Country Status (18)

Country Link
US (1) US3988590A (fr)
JP (1) JPS527286A (fr)
AR (1) AR209632A1 (fr)
AU (1) AU1170376A (fr)
BE (1) BE838516A (fr)
BR (1) BR7600593A (fr)
CA (1) CA1039530A (fr)
DE (1) DE2613256A1 (fr)
DK (1) DK51176A (fr)
ES (1) ES445128A1 (fr)
FR (1) FR2307303A1 (fr)
GB (1) GB1499560A (fr)
IL (1) IL48779A0 (fr)
IT (1) IT1070781B (fr)
NL (1) NL7600483A (fr)
NO (1) NO760682L (fr)
PT (1) PT64892B (fr)
SE (1) SE7600425L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646012A (en) * 1948-12-24 1953-07-21 Henry A Ingalls Device for liquid treatment of soil
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
US4436994A (en) * 1981-12-28 1984-03-13 Beckman Instruments, Inc. Photomultiplier detector protection device and method
US4590368A (en) * 1983-02-22 1986-05-20 Baird Corporation Digital gain adjuster circuit for photomultiplier tubes
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
US5367222A (en) * 1993-06-01 1994-11-22 Cti Pet Systems, Inc. Remote gain control circuit for photomultiplier tubes
CN110646832A (zh) * 2018-06-26 2020-01-03 核工业西南物理研究院 托卡马克中子相机光电倍增管增益系数实时监测系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515878A (en) * 1967-12-28 1970-06-02 Ball Brothers Res Corp Gain control system for photomultiplier using standardization pulses
US3555284A (en) * 1968-12-18 1971-01-12 Norman G Anderson Multistation, single channel analytical photometer and method of use
US3783300A (en) * 1972-09-18 1974-01-01 Atomic Energy Commission Automatic photomultiplier tube voltage controller
US3800161A (en) * 1972-12-19 1974-03-26 Atomic Energy Commission Portable dynamic multistation photometer-fluorometer

Also Published As

Publication number Publication date
NL7600483A (nl) 1976-10-12
SE7600425L (sv) 1976-10-09
JPS527286A (en) 1977-01-20
ES445128A1 (es) 1977-05-16
PT64892B (en) 1977-08-18
BE838516A (fr) 1976-05-28
IL48779A0 (en) 1976-03-31
BR7600593A (pt) 1976-10-05
FR2307303A1 (fr) 1976-11-05
AU1170376A (en) 1977-09-08
FR2307303B3 (fr) 1978-12-29
GB1499560A (en) 1978-02-01
PT64892A (en) 1976-04-01
IT1070781B (it) 1985-04-02
DE2613256A1 (de) 1976-10-21
US3988590A (en) 1976-10-26
AR209632A1 (es) 1977-05-13
DK51176A (da) 1976-10-09
USB566572I5 (fr) 1976-03-16
CA1039530A (fr) 1978-10-03

Similar Documents

Publication Publication Date Title
US4198567A (en) Method and apparatus for discrimination between scattered excitation radiation and low level fast decaying fluorescent radiation
US20030062485A1 (en) Compact multiwavelength phase fluorometer
US3428401A (en) Flame photometer
NO760682L (fr)
DE2649746B2 (de) Photometrische Vorrichtung zur Messung des von einem Material durchgelassenen Lichts
US2770531A (en) Method and apparatus for automatic titration and control of variables
EP2081036A8 (fr) Appareil de test
US4921351A (en) Spectrophotometer comprising a xenon flashtube as a light source
EP0019540A1 (fr) Dispositif de mesure d'un niveau de liquide
US4262205A (en) Fluorometer with high sensitivity and stability
NO862509L (no) Anordning for maaling av fargetonen hos en kjoettproeve.
JPH10132735A (ja) 自動分析装置
JPH10311789A (ja) 測光装置
US3807877A (en) Comparing photometer with automatically adjustable sensitivity
JPS5624554A (en) Automatic analyzer
Johnson Photomultiplier tube gain regulating system
US4197450A (en) Analog signal analyzer
RU2094778C1 (ru) Универсальный анализатор
FR2243729A1 (en) Concentration control system - for a chemical reagent e.g. chlorine supplied to a liquid e.g. a swimming bath
RU2094777C1 (ru) Оптико-спектральный анализатор
US4831400A (en) Stop-down signal adjusting circuit in automatic aperture control camera
JP2534624Y2 (ja) 自動分析装置
JPS57147039A (en) Data discriminating device for photometer
US3574554A (en) Controlled rate dispenser
KR900017548A (ko) 혈당값 측정장치 및 그의 제어방법