BE660355A - - Google Patents
Info
- Publication number
- BE660355A BE660355A BE660355A BE660355A BE660355A BE 660355 A BE660355 A BE 660355A BE 660355 A BE660355 A BE 660355A BE 660355 A BE660355 A BE 660355A BE 660355 A BE660355 A BE 660355A
- Authority
- BE
- Belgium
Links
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
- G01N33/36—Textiles
- G01N33/362—Material before processing, e.g. bulk cotton or wool
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Dispersion Chemistry (AREA)
- Textile Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Paper (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34823964A | 1964-02-28 | 1964-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660355A true BE660355A (US07534539-20090519-C00280.png) | 1965-06-16 |
Family
ID=23367170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660355A BE660355A (US07534539-20090519-C00280.png) | 1964-02-28 | 1965-02-26 |
Country Status (5)
-
1965
- 1965-02-04 GB GB481265A patent/GB1093461A/en not_active Expired
- 1965-02-17 CH CH220665A patent/CH445163A/de unknown
- 1965-02-17 DE DE1965E0028707 patent/DE1598377B2/de active Granted
- 1965-02-26 BE BE660355A patent/BE660355A/xx unknown
- 1965-02-26 FR FR7088A patent/FR1425239A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1425239A (fr) | 1966-01-14 |
| DE1598377B2 (de) | 1972-11-16 |
| GB1093461A (en) | 1967-12-06 |
| CH445163A (de) | 1967-10-15 |
| DE1598377A1 (de) | 1972-02-10 |
