NL129608C - - Google Patents

Info

Publication number: NL129608C
Authority: NL; Netherlands

Application number

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.)

1967-07-31

Publication of NL129608C publication Critical patent/NL129608C/xx

Classifications

- 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 pulp
- 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
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- 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
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/13—Details pertaining to apertures
- 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
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
- G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Dispersion Chemistry (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Length Measuring Devices By Optical Means (AREA)

NL129608D 1967-07-31 NL129608C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6710569A NL6710569A (xx)	1967-07-31	1967-07-31

Publications (1)

Publication Number	Publication Date
NL129608C true NL129608C (xx)

Family

ID=19800839

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL129608D NL129608C (xx)	1967-07-31
NL6710569A NL6710569A (xx)	1967-07-31	1967-07-31

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6710569A NL6710569A (xx)	1967-07-31	1967-07-31

Country Status (3)

Country	Link
DE (1)	DE1648961B2 (xx)
GB (1)	GB1164719A (xx)
NL (2)	NL6710569A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2543310C2 (de) *	1975-09-27	1982-04-29	Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München	Einrichtung zum Zählen und Klassifizieren von in einer Flüssigkeit suspendierten Teilchen
US5293219A (en) *	1991-12-31	1994-03-08	Andritz Sprout-Bauer, Inc.	Fiber length analyzer
US6259242B1 (en) *	1999-05-26	2001-07-10	Coulter International Corp.	Apparatus incorporating a sensing conduit in conductive material and method of use thereof for sensing and characterizing particles

0
- NL NL129608D patent/NL129608C/xx active
1967
- 1967-07-31 NL NL6710569A patent/NL6710569A/xx unknown
- 1967-10-27 DE DE1648961A patent/DE1648961B2/de active Pending
- 1967-10-27 GB GB48974/67A patent/GB1164719A/en not_active Expired

Also Published As

Publication number	Publication date
DE1648961B2 (de)	1975-05-22
NL6710569A (xx)	1969-02-04
DE1648961A1 (de)	1971-06-03
GB1164719A (en)	1969-09-17

Publication	Publication Date	Title
AU425114B2 (xx)	1972-06-14
AT298283B (xx)	1972-03-15
AU342066A (xx)	1968-09-19
AU3189468A (xx)	1969-07-10
AU2977667A (xx)	1969-05-22
AU610966A (xx)	1968-11-28
AU3151267A (xx)	1968-01-08
AU1273466A (xx)	1969-04-24
AU2116667A (xx)	1969-04-03
AU1677166A (xx)	1968-07-25
BE692199A (xx)	1967-06-16
BE609934A (xx)
AU34866A (xx)	1968-07-04
BE692780A (xx)	1967-07-03
BE692779A (xx)	1967-07-03
BE692778A (xx)	1967-07-03
AU1763766A (xx)	1968-08-15
BE692654A (xx)	1967-07-17
BE692553A (xx)	1967-07-13
BE692552A (xx)	1967-07-13
BE692493A (xx)	1967-06-16
BE692492A (xx)	1967-06-16
AU1868267A (xx)	1968-09-12
BE692409A (xx)	1967-06-16
BE609869A (xx)