SE7901865L - Anordning for luftmengdmetning - Google Patents

Anordning for luftmengdmetning

Info

Publication number: SE7901865L
Authority: SE; Sweden
Prior art keywords: air quantity; temperature; carrier member; heating wire; metering
Prior art date: 1978-03-04

Application number

SE7901865A

Other languages

Unknown language ( )

English (en)

Other versions

SE444987B (sv

Inventor

P Romann

U Hafner

Original Assignee

Bosch Gmbh Robert

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.)

1978-03-04

Filing date

1979-03-01

Publication date

1979-09-05

1979-03-01 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1979-09-05 Publication of SE7901865L publication Critical patent/SE7901865L/sv

1986-05-20 Publication of SE444987B publication Critical patent/SE444987B/sv

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
- G01F1/68—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 thermal effects
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
- G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Resistance Heating (AREA)

SE7901865A 1978-03-04 1979-03-01 Anordning for luftmengdmetning SE444987B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782809455 DE2809455A1 (de)	1978-03-04	1978-03-04	Einrichtung zur luftmengenmessung

Publications (2)

Publication Number	Publication Date
SE7901865L true SE7901865L (sv)	1979-09-05
SE444987B SE444987B (sv)	1986-05-20

Family

ID=6033610

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7901865A SE444987B (sv)	1978-03-04	1979-03-01	Anordning for luftmengdmetning

Country Status (7)

Country	Link
US (1)	US4299125A (sv)
JP (1)	JPS54125060A (sv)
BR (1)	BR7901246A (sv)
DE (1)	DE2809455A1 (sv)
FR (1)	FR2418925A1 (sv)
GB (1)	GB1586424A (sv)
SE (1)	SE444987B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2828102A1 (de) *	1978-06-27	1980-01-10	Bosch Gmbh Robert	Einrichtung zur luftmengenmessung
DE2918613A1 (de) *	1979-05-09	1980-11-27	Bosch Gmbh Robert	Vorrichtung zur messung der masse eines stroemenden mediums
DE2947856A1 (de) *	1979-11-28	1981-07-23	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zur messung der masse eines stroemenden mediums
DE3003671A1 (de) *	1980-02-01	1981-08-06	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zur messung der masse eines stroemenden mediums
DE3016923A1 (de) *	1980-05-02	1981-11-05	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zur messung der masse eine stroemenden mediums
JPS5739370U (sv) *	1980-08-15	1982-03-03
DE3109608A1 (de) *	1981-03-13	1982-09-23	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zur messung der masse eines stroemenden mediums
DE3130634A1 (de) *	1981-08-01	1983-02-17	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zur kontaktierung elektrisch leitender draehte
JPS5892618U (ja) *	1981-12-17	1983-06-23	日産自動車株式会社	カルマン渦流量センサの渦検出用プロ−ブ装着装置
DE3208145C2 (de) *	1982-03-06	1986-10-09	Viscotherm AG, Hinteregg, Zürich	Sender- bzw. Empfängerelement für eine nach dem Wärmeimpfverfahren arbeitende Durchfluß-Meßvorrichtung und unter Verwendung dieser Elemente gebaute Vorrichtung
DE3303885A1 (de) *	1983-02-05	1984-08-09	Robert Bosch Gmbh, 7000 Stuttgart	Vorrichtung zur messung der masse eines stroemenden mediums
JPS60191936U (ja) *	1984-05-31	1985-12-19	日本電子機器株式会社	熱線式流量計
JPH01102724U (sv) *	1987-12-26	1989-07-11
DE3917311A1 (de) *	1989-05-27	1990-11-29	Bosch Gmbh Robert	Vorrichtung zur messung der masse eines stroemenden mediums
JPH0416323U (sv) *	1990-05-31	1992-02-10
DE4228474A1 (de) *	1992-08-27	1994-03-03	Draegerwerk Ag	Verfahren zum Einbringen eines Kontaktdrahtes in ein Sensorgehäuse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1218205A (en) *	1913-07-29	1917-03-06	Cutler Hammer Mfg Co	Electrical resistance unit.
US1156630A (en) *	1915-04-29	1915-10-12	Gen Electric	Method of and means for measuring the flow of fluids.
GB105062A (en) *	1916-03-23	1917-10-18	Cutler Hammer Mfg Co	Improvements in and relating to Fluid Meters.
DE1093569B (de) *	1957-12-11	1960-11-24	Walter Brecht Dr Ing	Vorrichtung mit linearer Ableseskala zur Mengenmessung stroemender Medien nach dem Hitzdrahtverfahren
US3732722A (en) *	1971-08-20	1973-05-15	Perkin Elmer Corp	Material holder
DE2151774C3 (de) *	1971-10-18	1980-04-03	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzanlage für eine Brennkraftmaschine
US3971247A (en) *	1974-11-15	1976-07-27	Rodder Jerome A	Fluid measuring apparatus
JPS5256214A (en) *	1975-11-01	1977-05-09	Nippon Soken Inc	Air intake capacity detector for internal combustion engine
US4109510A (en) *	1977-04-14	1978-08-29	Rodder Jerome A	Fluid measuring apparatus

1978
- 1978-03-04 DE DE19782809455 patent/DE2809455A1/de active Granted
- 1978-05-15 GB GB19610/78A patent/GB1586424A/en not_active Expired
1979
- 1979-02-12 FR FR7903513A patent/FR2418925A1/fr active Granted
- 1979-03-01 SE SE7901865A patent/SE444987B/sv not_active IP Right Cessation
- 1979-03-01 BR BR7901246A patent/BR7901246A/pt unknown
- 1979-03-02 JP JP2350979A patent/JPS54125060A/ja active Pending
1980
- 1980-08-12 US US06/177,340 patent/US4299125A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE444987B (sv)	1986-05-20
FR2418925A1 (fr)	1979-09-28
US4299125A (en)	1981-11-10
FR2418925B1 (sv)	1984-03-09
JPS54125060A (en)	1979-09-28
DE2809455A1 (de)	1979-09-06
DE2809455C2 (sv)	1987-05-27
BR7901246A (pt)	1979-10-02
GB1586424A (en)	1981-03-18

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AT373116B (de)	1983-12-27	Vorrichtung zur temperaturbegrenzung bei kanalheizern
ES350685A1 (es)	1969-05-16	Elemento de resistencia electrica.

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7901865-1 Effective date: 19941010 Format of ref document f/p: F

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