BR7503558A - Dispositivo e metodo para detetar uma substancia em um meio fluido - Google Patents
Dispositivo e metodo para detetar uma substancia em um meio fluidoInfo
- Publication number
- BR7503558A BR7503558A BR4563/75D BR7504563D BR7503558A BR 7503558 A BR7503558 A BR 7503558A BR 4563/75 D BR4563/75 D BR 4563/75D BR 7504563 D BR7504563 D BR 7504563D BR 7503558 A BR7503558 A BR 7503558A
- Authority
- BR
- Brazil
- Prior art keywords
- substance
- detecting
- fluid medium
- fluid
- medium
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/045—Circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47671474A | 1974-06-05 | 1974-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7503558A true BR7503558A (pt) | 1976-05-25 |
Family
ID=23892957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR4563/75D BR7503558A (pt) | 1974-06-05 | 1975-06-06 | Dispositivo e metodo para detetar uma substancia em um meio fluido |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS513699A (pt) |
| AU (1) | AU8137075A (pt) |
| BE (1) | BE829484A (pt) |
| BR (1) | BR7503558A (pt) |
| CA (1) | CA1072184A (pt) |
| CH (1) | CH594883A5 (pt) |
| DE (1) | DE2524841A1 (pt) |
| ES (1) | ES438279A1 (pt) |
| FR (1) | FR2274043A1 (pt) |
| GB (2) | GB1513783A (pt) |
| IT (1) | IT1038395B (pt) |
| NL (1) | NL7506326A (pt) |
| SE (1) | SE7505893L (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2953489C2 (de) * | 1979-01-16 | 1986-03-06 | Sredneaziatskij naučno-issledovatel'skij institut prirodnogo gaza, Taškent | Verfahren zur Überwachung der Dispergierung von Bohrspülungen |
| JP2742107B2 (ja) * | 1989-09-22 | 1998-04-22 | 株式会社神戸製鋼所 | フラックス入りワイヤ用金属原料 |
| GB2270395B (en) * | 1992-09-02 | 1996-11-06 | Honeywell Control Syst | Water purification system |
-
1975
- 1975-05-09 GB GB19526/75A patent/GB1513783A/en not_active Expired
- 1975-05-09 GB GB2913/78A patent/GB1516085A/en not_active Expired
- 1975-05-15 CA CA227,037A patent/CA1072184A/en not_active Expired
- 1975-05-16 FR FR7516251A patent/FR2274043A1/fr not_active Withdrawn
- 1975-05-21 AU AU81370/75A patent/AU8137075A/en not_active Expired
- 1975-05-23 IT IT23653/75A patent/IT1038395B/it active
- 1975-05-23 SE SE7505893A patent/SE7505893L/xx unknown
- 1975-05-26 BE BE156706A patent/BE829484A/xx unknown
- 1975-05-28 JP JP50063981A patent/JPS513699A/ja active Pending
- 1975-05-28 CH CH682475A patent/CH594883A5/xx not_active IP Right Cessation
- 1975-05-28 NL NL7506326A patent/NL7506326A/xx not_active Application Discontinuation
- 1975-06-04 DE DE19752524841 patent/DE2524841A1/de active Pending
- 1975-06-05 ES ES438279A patent/ES438279A1/es not_active Expired
- 1975-06-06 BR BR4563/75D patent/BR7503558A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES438279A1 (es) | 1977-01-01 |
| FR2274043A1 (fr) | 1976-01-02 |
| GB1516085A (en) | 1978-06-28 |
| NL7506326A (nl) | 1975-12-09 |
| DE2524841A1 (de) | 1976-01-02 |
| JPS513699A (pt) | 1976-01-13 |
| SE7505893L (sv) | 1975-12-08 |
| CH594883A5 (pt) | 1978-01-31 |
| GB1513783A (en) | 1978-06-07 |
| CA1072184A (en) | 1980-02-19 |
| BE829484A (fr) | 1975-09-15 |
| AU8137075A (en) | 1976-11-25 |
| IT1038395B (it) | 1979-11-20 |
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