SE390459B - Forfarande och anordning for detektering av spetor i massa - Google Patents

Forfarande och anordning for detektering av spetor i massa

Info

Publication number
SE390459B
SE390459B SE7505539A SE7505539A SE390459B SE 390459 B SE390459 B SE 390459B SE 7505539 A SE7505539 A SE 7505539A SE 7505539 A SE7505539 A SE 7505539A SE 390459 B SE390459 B SE 390459B
Authority
SE
Sweden
Prior art keywords
procedure
mass
detecting species
species
detecting
Prior art date
Application number
SE7505539A
Other languages
English (en)
Other versions
SE7505539L (sv
Inventor
J Hill
Original Assignee
Tellusond Ab
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 Tellusond Ab filed Critical Tellusond Ab
Priority to SE7505539A priority Critical patent/SE390459B/sv
Priority to FI761332A priority patent/FI57846C/fi
Priority to US05/685,924 priority patent/US4037966A/en
Priority to CA252,444A priority patent/CA1053027A/en
Priority to DE19762621216 priority patent/DE2621216A1/de
Priority to GB20129/76A priority patent/GB1529508A/en
Priority to JP51054492A priority patent/JPS51139905A/ja
Publication of SE7505539L publication Critical patent/SE7505539L/sv
Publication of SE390459B publication Critical patent/SE390459B/sv

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper paper pulp
SE7505539A 1975-05-14 1975-05-14 Forfarande och anordning for detektering av spetor i massa SE390459B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7505539A SE390459B (sv) 1975-05-14 1975-05-14 Forfarande och anordning for detektering av spetor i massa
FI761332A FI57846C (fi) 1975-05-14 1976-05-11 Foerfarande och anordning foer detektering av spetor i massa
US05/685,924 US4037966A (en) 1975-05-14 1976-05-12 Method and device for examining pulp for the presence of shives
CA252,444A CA1053027A (en) 1975-05-14 1976-05-13 Method and device for examining pulp for the presence of shives
DE19762621216 DE2621216A1 (de) 1975-05-14 1976-05-13 Verfahren und vorrichtung zur untersuchung von puelpe auf das vorhandensein von verdickungen
GB20129/76A GB1529508A (en) 1975-05-14 1976-05-14 Method and device for examining pulp for the presence of shives
JP51054492A JPS51139905A (en) 1975-05-14 1976-05-14 Process and device for testing pulp for tannin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7505539A SE390459B (sv) 1975-05-14 1975-05-14 Forfarande och anordning for detektering av spetor i massa

Publications (2)

Publication Number Publication Date
SE7505539L SE7505539L (sv) 1976-11-15
SE390459B true SE390459B (sv) 1976-12-20

Family

ID=20324576

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505539A SE390459B (sv) 1975-05-14 1975-05-14 Forfarande och anordning for detektering av spetor i massa

Country Status (7)

Country Link
US (1) US4037966A (sv)
JP (1) JPS51139905A (sv)
CA (1) CA1053027A (sv)
DE (1) DE2621216A1 (sv)
FI (1) FI57846C (sv)
GB (1) GB1529508A (sv)
SE (1) SE390459B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220499A (en) * 1978-10-04 1980-09-02 Westvaco Corporation Method for determining the relative quantity of shives in a stream of fibrous particles
US4225385A (en) * 1979-01-15 1980-09-30 Westvaco Corporation Shive ratio analyzer
US5291626B1 (en) * 1992-05-01 1996-05-21 Gen Electric Machine for cleansing articles
US5477576A (en) * 1995-02-10 1995-12-26 General Electric Company Temperature compensation method for a turbidity sensor used in an appliance for washing articles
US5555583A (en) * 1995-02-10 1996-09-17 General Electric Company Dynamic temperature compensation method for a turbidity sensor used in an appliance for washing articles
GB2354067B (en) * 1999-09-08 2004-05-12 Mp Filtri Uk Ltd Contamination analyser
US20060196621A1 (en) * 2005-03-01 2006-09-07 Johansson Ola M Virtual hand sheet method and system for estimating paper properties
US9280726B2 (en) 2009-12-18 2016-03-08 Fpinnovation On-line macrocontaminant analyser and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028501A (en) * 1959-06-01 1962-04-03 Rieter Joh Jacob & Cie Ag Method for measuring the volume or the weight of bodies having different size and irregularly passing through a channel or of accumulations of such bodies, particularly of fibre tufts
US3275834A (en) * 1963-04-01 1966-09-27 Daniel S Stevens Apparatus for analyzing the size and number of particles in suspension
US3153727A (en) * 1963-05-31 1964-10-20 Alan M Nathan Automatic raindrop size spectrometer and recorder
US3515885A (en) * 1966-10-14 1970-06-02 Gillette Co Apparatus for measuring sweep of continuous strip material

Also Published As

Publication number Publication date
US4037966A (en) 1977-07-26
SE7505539L (sv) 1976-11-15
GB1529508A (en) 1978-10-25
FI57846C (fi) 1980-10-10
FI57846B (fi) 1980-06-30
DE2621216A1 (de) 1976-12-02
JPS5550297B2 (sv) 1980-12-17
FI761332A (sv) 1976-11-15
CA1053027A (en) 1979-04-24
JPS51139905A (en) 1976-12-02

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