SE427387B - Anordning for metning och tarering av en graderingskurva for en fotoelektrisk analystor for analys av aerosoler - Google Patents

Anordning for metning och tarering av en graderingskurva for en fotoelektrisk analystor for analys av aerosoler

Info

Publication number
SE427387B
SE427387B SE7807767A SE7807767A SE427387B SE 427387 B SE427387 B SE 427387B SE 7807767 A SE7807767 A SE 7807767A SE 7807767 A SE7807767 A SE 7807767A SE 427387 B SE427387 B SE 427387B
Authority
SE
Sweden
Prior art keywords
light
analyzer
light guide
unit
housing
Prior art date
Application number
SE7807767A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807767L (sv
Inventor
Evgeny Sergeevich Tumanov
Lev Alexeevich Kudryavtsev
Nikolai Vladimirovich Zhamkov
Original Assignee
Tumanov Evgeny S
Lev Alexeevich Kudryavtsev
Zhamkov Nikolai V
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 Tumanov Evgeny S, Lev Alexeevich Kudryavtsev, Zhamkov Nikolai V filed Critical Tumanov Evgeny S
Publication of SE7807767L publication Critical patent/SE7807767L/xx
Publication of SE427387B publication Critical patent/SE427387B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1012—Calibrating particle analysers; References therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1012—Calibrating particle analysers; References therefor
    • G01N2015/1016—Particle flow simulating, e.g. liquid crystal cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
SE7807767A 1977-07-13 1978-07-12 Anordning for metning och tarering av en graderingskurva for en fotoelektrisk analystor for analys av aerosoler SE427387B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2508561 1977-07-13

Publications (2)

Publication Number Publication Date
SE7807767L SE7807767L (sv) 1979-01-14
SE427387B true SE427387B (sv) 1983-03-28

Family

ID=20718421

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807767A SE427387B (sv) 1977-07-13 1978-07-12 Anordning for metning och tarering av en graderingskurva for en fotoelektrisk analystor for analys av aerosoler

Country Status (11)

Country Link
US (1) US4222666A (de)
JP (1) JPS589373B2 (de)
AU (1) AU517408B2 (de)
CH (1) CH638893A5 (de)
DD (1) DD137973A1 (de)
DE (1) DE2829736C2 (de)
ES (1) ES471649A1 (de)
FR (1) FR2401413A1 (de)
GB (1) GB2002110B (de)
IT (1) IT7841612A0 (de)
SE (1) SE427387B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458066A1 (fr) * 1979-05-29 1980-12-26 Berber Viktor Dispositif pour mesurer et prelever des particules de tarage
CA1222300A (en) * 1984-08-21 1987-05-26 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Computer controlled constant concentration and size particulate aerosol generation system
US5684585A (en) * 1995-09-22 1997-11-04 Met One, Inc. Optical particle counter employing a field-calibrator
CN1329715C (zh) * 2004-11-16 2007-08-01 中国科学院安徽光学精密机械研究所 机载多波段双向大气辐射探测仪的探头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045123A (en) * 1960-10-14 1962-07-17 Joseph C Frommer Calibrating system for particle sensing machine
US3127464A (en) * 1960-11-01 1964-03-31 Royco Instr Inc Light source standardizing device
US3240109A (en) * 1962-07-24 1966-03-15 Specialties Dev Corp Supervised apparatus for detecting suspended matter in fluids
US3506359A (en) * 1966-11-07 1970-04-14 Optics Technology Inc Apparatus for measuring light absorption of a sample
US3462608A (en) * 1966-12-19 1969-08-19 Dynac Corp Method and apparatus for detecting suspended particles
US3518437A (en) * 1968-03-20 1970-06-30 Shell Oil Co Apparatus for measuring haze in flowing liquids utilizing an operational amplifier with photosensitive feedback and input resistors for computing the ratio of scattered to directly transmitted light
FR2175395A5 (de) * 1972-01-28 1973-10-19 Sartorius Membranfilter Gmbh

Also Published As

Publication number Publication date
FR2401413B1 (de) 1980-12-05
IT7841612A0 (it) 1978-07-12
DE2829736A1 (de) 1979-02-08
JPS589373B2 (ja) 1983-02-21
DE2829736C2 (de) 1981-10-08
FR2401413A1 (fr) 1979-03-23
AU517408B2 (en) 1981-07-30
SE7807767L (sv) 1979-01-14
GB2002110A (en) 1979-02-14
ES471649A1 (es) 1979-02-01
GB2002110B (en) 1982-02-03
DD137973A1 (de) 1979-10-03
US4222666A (en) 1980-09-16
AU3799678A (en) 1980-01-17
CH638893A5 (de) 1983-10-14
JPS5441182A (en) 1979-04-02

Similar Documents

Publication Publication Date Title
AU640901B2 (en) Eye movement measuring apparatus
US4260258A (en) Compact, rugged sensor for optical measurement of the size of particles suspended in a fluid
US2437639A (en) Electrical measuring apparatus
SE427874B (sv) Anordning for att bestemma, indikera och registrera hur ett foremal varit inriktat relativt en given punkt vid en given tidpunkt eller under ett givet tidsintervall
GB2151354A (en) Determining the projecting direction of a light beam
Bills The lag of visual sensation in its relation to wave lengths and intensity of light.
WO1989006339A1 (en) Device for precisely measuring the distance between a test point on a test surface and a reference surface
SE427387B (sv) Anordning for metning och tarering av en graderingskurva for en fotoelektrisk analystor for analys av aerosoler
CN106403794A (zh) 用于电涡流传感器动静态校准的装置
US4611116A (en) Light emitting diode intensity tester
US3301053A (en) Flow meter
US2067741A (en) Weighing scale
US3771877A (en) Densitometer incorporating optical attenuator with direct readout of optical density
US4020687A (en) Electrodynamic force measuring apparatus
US3229511A (en) Stress sensor and control system for limiting stresses applied to aircraft
US2489221A (en) Craft locating apparatus
US3443318A (en) Automotive wheel alining apparatus
US3477021A (en) Volume measurement of thread defects by directly integrating signals representing variations in thread thickness
US3984185A (en) Process and apparatus for filter value and exposure time determination in photographic color printing and enlarging
US2850896A (en) Airstream direction detector
US3087379A (en) Combined light meter and sighting device
US3672212A (en) Device for the measurement of the angle of rotation of a rotatable object
US3011384A (en) Photoelectric leveling device
GB2111196A (en) Indicating or measuring instruments
GB1571625A (en) Wheel alignment apparatus

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7807767-4

Effective date: 19920210

Format of ref document f/p: F