FI761675A - - Google Patents

Info

Publication number: FI761675A
Authority: FI; Finland

Application number

FI761675A

Other languages

Finnish (fi)

Inventor

Gunnar Graeffe

Kauko Janka

Matti Lehtimaeki

Eero Maekinen

Hannu Salmi

Original Assignee

Wallac Oy

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.)

1976-06-11

Filing date

1976-06-11

Publication date

1977-12-12

1976-06-11 Application filed by Wallac Oy filed Critical Wallac Oy

1976-06-11 Priority to FI761675A priority Critical patent/FI761675A/fi

1977-05-25 Priority to SE7706105A priority patent/SE7706105L/xx

1977-06-08 Priority to DE19772725960 priority patent/DE2725960A1/de

1977-12-12 Publication of FI761675A publication Critical patent/FI761675A/fi

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
- G01P5/006—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid the jet used is composed of ionised or radioactive particles

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Fluid Mechanics (AREA)
Measurement Of Radiation (AREA)

FI761675A 1976-06-11 1976-06-11 FI761675A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI761675A FI761675A (ja)	1976-06-11	1976-06-11
SE7706105A SE7706105L (sv)	1976-06-11	1977-05-25	Forfarande for metning av flodeshastigheten hos gaser
DE19772725960 DE2725960A1 (de)	1976-06-11	1977-06-08	Verfahren und vorrichtung zur bestimmung der stroemungsgeschwindigkeit von gasen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI761675A FI761675A (ja)	1976-06-11	1976-06-11

Publications (1)

Publication Number	Publication Date
FI761675A true FI761675A (ja)	1977-12-12

Family

ID=8510065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI761675A FI761675A (ja)	1976-06-11	1976-06-11

Country Status (3)

Country	Link
DE (1)	DE2725960A1 (ja)
FI (1)	FI761675A (ja)
SE (1)	SE7706105L (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI63298C (fi) *	1977-08-01	1983-05-10	Alnor Oy	Pao jonisering baserande anordning foer maetning av gasers stroemningshastighet
US4471654A (en) *	1981-09-25	1984-09-18	Tsi Incorporated	Fluid flow measuring apparatus
DE3277136D1 (en) *	1982-05-25	1987-10-08	Tsi Inc	Fluid flow measuring apparatus
DE102009051700A1 (de) *	2009-11-03	2011-05-05	Claudius Zelenka	Verfahren zur kapazitiven Durchflussmessung
FR2958396A1 (fr) *	2010-04-06	2011-10-07	Centre Nat Rech Scient	Capteur d'intensite acoustique a gaz ionise.

1976
- 1976-06-11 FI FI761675A patent/FI761675A/fi not_active Application Discontinuation
1977
- 1977-05-25 SE SE7706105A patent/SE7706105L/xx unknown
- 1977-06-08 DE DE19772725960 patent/DE2725960A1/de active Pending

Also Published As

Publication number	Publication date
SE7706105L (sv)	1977-12-12
DE2725960A1 (de)	1977-12-15

Publication	Publication Date	Title
JPS5310523U (ja)	1978-01-28
JPS5314234U (ja)	1978-02-06
CS178392B1 (ja)	1977-09-15
CH613306A5 (ja)	1979-09-14
CH601097A5 (ja)	1978-06-30
CH595629A5 (ja)	1978-02-15
CH597574A5 (ja)	1978-04-14
CH597659A5 (ja)	1978-04-14
CH597690A5 (ja)	1978-04-14
CH598648B5 (ja)	1978-05-12
CH599859A5 (ja)	1978-05-31
CH600211A5 (ja)	1978-06-15
CH600337A5 (ja)	1978-06-15
CH600341A5 (ja)	1978-06-15
CH601096A5 (ja)	1978-06-30
CH613645A5 (ja)	1979-10-15
CH601522A5 (ja)	1978-07-14
CH605109A5 (ja)	1978-09-29
CH608049A5 (ja)	1978-12-15
CH608639A5 (ja)	1979-01-15
CH608873A5 (ja)	1979-01-31
CH610517A5 (ja)	1979-04-30
CH611418A5 (ja)	1979-05-31
CH612271A5 (ja)	1979-07-13
CH512076A4 (ja)	1977-06-30

Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn	Owner name: WALLAC OY