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

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/07—Centrifugal type cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

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

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 (da) 1976-10-11

Family

ID=24263453

Family Applications (1)

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

Country Status (18)

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

Families Citing this family (9)

* 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
RU2144982C1 (ru) * 1998-03-23 2000-01-27 Общество с ограниченной ответственностью "Инженерно-производственный центр" Способ обработки призабойной зоны скважин, добывающих тяжелые нефти и природные битумы
RU2144980C1 (ru) * 1998-03-23 2000-01-27 Общество с ограниченной ответственностью "Инженерно-производственный центр" Способ обработки призабойной зоны скважин, добывающих тяжелые нефти и природные битумы
CN110646832B (zh) * 2018-06-26 2024-08-09 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
AR209632A1 (es) 1977-05-13
JPS527286A (en) 1977-01-20
BR7600593A (pt) 1976-10-05
PT64892A (en) 1976-04-01
NL7600483A (nl) 1976-10-12
FR2307303A1 (fr) 1976-11-05
BE838516A (fr) 1976-05-28
PT64892B (en) 1977-08-18
GB1499560A (en) 1978-02-01
AU1170376A (en) 1977-09-08
ES445128A1 (es) 1977-05-16
IL48779A0 (en) 1976-03-31
FR2307303B3 (da) 1978-12-29
CA1039530A (en) 1978-10-03
DE2613256A1 (de) 1976-10-21
IT1070781B (it) 1985-04-02
DK51176A (da) 1976-10-09
US3988590A (en) 1976-10-26
SE7600425L (sv) 1976-10-09
USB566572I5 (da) 1976-03-16

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