DK326282A - Differenstrykfoeler - Google Patents

Differenstrykfoeler Download PDF

Info

Publication number: DK326282A
Authority: DK; Denmark
Prior art keywords: differential
Prior art date: 1981-07-20

Application number

DK326282A

Other languages

English (en)

Other versions

DK160589C (da

DK160589B (da

Inventor

J Chorel

A Migeon

Original Assignee

Crouzet Sa

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.)

1981-07-20

Filing date

1982-07-20

Publication date

1983-01-21

1982-07-20 Application filed by Crouzet Sa filed Critical Crouzet Sa

1983-01-21 Publication of DK326282A publication Critical patent/DK326282A/da

1991-03-25 Publication of DK160589B publication Critical patent/DK160589B/da

1991-09-09 Application granted granted Critical

1991-09-09 Publication of DK160589C publication Critical patent/DK160589C/da

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S73/00—Measuring and testing
- Y10S73/01—Vibration

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Measuring Fluid Pressure (AREA)

DK326282A 1981-07-20 1982-07-20 Differenstrykfoeler DK160589C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8114230		1981-07-20
FR8114230A FR2509856A1 (fr)	1981-07-20	1981-07-20	Capteur de pression differentielle

Publications (3)

Publication Number	Publication Date
DK326282A true DK326282A (da)	1983-01-21
DK160589B DK160589B (da)	1991-03-25
DK160589C DK160589C (da)	1991-09-09

Family

ID=9260750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK326282A DK160589C (da)	1981-07-20	1982-07-20	Differenstrykfoeler

Country Status (10)

Country	Link
US (1)	US4476725A (da)
BE (1)	BE893875A (da)
DE (1)	DE3226441C2 (da)
DK (1)	DK160589C (da)
ES (1)	ES514137A0 (da)
FR (1)	FR2509856A1 (da)
GB (1)	GB2106248B (da)
IT (1)	IT1152017B (da)
LU (1)	LU84283A1 (da)
NL (1)	NL182344C (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4651569A (en) *	1985-05-01	1987-03-24	Paroscientific, Inc.	Torque tube digital differential pressure sensor
US5231881A (en) *	1987-04-17	1993-08-03	Lew Hyok S	Digital pressure sensor with a pretensioned vibrating cord
US5003825A (en) *	1987-04-17	1991-04-02	Lew Hyok S	Digital pressure sensor
US4914962A (en) *	1988-09-28	1990-04-10	The Slope Indicator Co.	Vibrating strip transducer
US4938068A (en) *	1988-09-28	1990-07-03	The Slope Indicator Co.	Pressure transducer
US5142913A (en) *	1990-03-01	1992-09-01	Panex Corporation	Non-quartz resonating transducer
US5115675A (en) *	1990-06-15	1992-05-26	The Slope Indicator Company	Tensioned bellows pressure transducer
FR2674627B1 (fr) *	1991-03-27	1994-04-29	Commissariat Energie Atomique	Capteur de pression resonant.
US5337612A (en) *	1992-06-08	1994-08-16	Quartzdyne, Inc.	Apparatus for pressure transducer isolation
US5531109A (en) *	1992-10-07	1996-07-02	Tsagas; Nicolaos	Indicator of the air pressure in the pneumatic tires of a vehicle based on a capacitive coupling
US5447071A (en) *	1992-12-16	1995-09-05	Hanson; Richard A.	Direct coupled pressure sensing device
US10401247B2 (en) *	2016-08-02	2019-09-03	Distech Controls Inc.	Differential pressure sensor arrangement for an environmental control system
US10466131B2 (en)	2016-09-09	2019-11-05	Distech Controls Inc.	System and bidrectional differential pressure sensor for adjusting measured pressure differential
ES2901203T3 (es) *	2017-10-09	2022-03-21	Leved	Regulador de presión para balón de sonda de intubación y sistema de respiración que incluye un regulador de este tipo

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2079069A (en) *	1934-10-13	1937-05-04	Bailey Meter Co	Pressure responsive device
FR1522971A (fr) *	1967-05-16	1968-04-26	Solartron Electronic Group	Perfectionnement aux appareils de mesure de forces
US3541849A (en) *	1968-05-08	1970-11-24	James P Corbett	Oscillating crystal force transducer system
DE2306830C3 (de) *	1973-02-12	1975-10-09	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Einrichtung bei Differenzdruck-MeBumformern nach dem Kraftvergleichsprinzip
US4091679A (en) *	1976-08-24	1978-05-30	Meisei Electric Co., Ltd.	Vibrating quartz accelerometer
US4192183A (en) *	1978-02-17	1980-03-11	Edcliff Instruments	Pressure ratio transducer system
SU708191A2 (ru) *	1978-03-17	1980-01-05	Предприятие П/Я А-7451	Частотный датчик давлени
US4215570A (en) *	1979-04-20	1980-08-05	The United States Of America As Represented By The United States Department Of Energy	Miniature quartz resonator force transducer
GB2049188B (en) *	1979-05-14	1984-02-01	Rosemount Inc	Vibrating beam pressure sensor
US4311053A (en) *	1979-05-14	1982-01-19	Rosemount, Inc.	Vibrating beam pressure sensor

1981
- 1981-07-20 FR FR8114230A patent/FR2509856A1/fr active Granted
1982
- 1982-07-15 DE DE3226441A patent/DE3226441C2/de not_active Expired
- 1982-07-16 GB GB08220746A patent/GB2106248B/en not_active Expired
- 1982-07-19 US US06/400,118 patent/US4476725A/en not_active Expired - Lifetime
- 1982-07-19 NL NLAANVRAGE8202897,A patent/NL182344C/xx not_active IP Right Cessation
- 1982-07-19 ES ES514137A patent/ES514137A0/es active Granted
- 1982-07-19 IT IT22453/82A patent/IT1152017B/it active
- 1982-07-19 BE BE0/208623A patent/BE893875A/fr not_active IP Right Cessation
- 1982-07-20 LU LU84283A patent/LU84283A1/fr unknown
- 1982-07-20 DK DK326282A patent/DK160589C/da active

Also Published As

Publication number	Publication date
US4476725A (en)	1984-10-16
ES8305495A1 (es)	1983-04-01
FR2509856B1 (da)	1984-01-20
DK160589C (da)	1991-09-09
FR2509856A1 (fr)	1983-01-21
GB2106248B (en)	1985-10-16
BE893875A (fr)	1982-11-16
NL8202897A (nl)	1983-02-16
DE3226441A1 (de)	1983-03-31
DK160589B (da)	1991-03-25
DE3226441C2 (de)	1986-01-09
IT8222453A0 (it)	1982-07-19
NL182344B (nl)	1987-09-16
NL182344C (nl)	1988-02-16
IT1152017B (it)	1986-12-24
ES514137A0 (es)	1983-04-01
GB2106248A (en)	1983-04-07
LU84283A1 (fr)	1983-02-07

Publication	Publication Date	Title
BR8202208A (pt)	1983-03-29	Conjunto de diferencial
FI830080A0 (fi)	1983-01-10	Mineralfyllt papper foer framstaellning av en gipskonstruktionsskiva
FI822196L (fi)	1982-12-20	Undertrycksreglersystem foer torkning av vaevar
FI822389A0 (fi)	1982-07-05	Foerfarande foer framstaellning av skum
FI821161A0 (fi)	1982-04-02	Foerfarande foer framstaellning av acylerade benzotiofener
FI821118A0 (fi)	1982-03-31	Anordning foer avvindning av en skoer traod fraon en spole
BR8205101A (pt)	1983-08-09	Mecanismo de diferencial
FI822177L (fi)	1982-12-19	Luftledningsanordningar foer oeverfoering av elektricitet
FI824473L (fi)	1983-06-30	Foerfarande foer framstaellning av polymerdispersion
FI813829L (fi)	1983-05-31	Saekerhetsanordning foer staengning av provroer
FI823841L (fi)	1983-05-11	Foerfarande foer behandling av dore-slagg
DK160589C (da)	1991-09-09	Differenstrykfoeler
FI820825L (fi)	1982-09-12	Substituerade difenylfoereningar
FI821131L (fi)	1982-10-04	Foerfarande foer framstaellning av fibermassa
FI824010L (fi)	1983-05-24	Av en styv platta framstaellt elmotstaond
FI822434A0 (fi)	1982-07-08	Foerfarande foer kontinuerlig koncentration av suspensioner
AR228492A1 (es)	1983-03-15	Mecanismo diferencial
FI820258L (fi)	1982-07-31	Foerfarande foer isolering av bakterieluciferas
FI822303L (fi)	1983-01-11	Ytbehandling av skivmaterial
FI822948L (fi)	1983-02-27	Katod foer elektrolytisk raffinering av koppar
FI822631L (fi)	1983-02-05	Anordning foer loesgoering av koettet fraon benen
FI820537L (fi)	1982-08-22	Foerfarande foer kultivation av mikroorganismer
FI820315L (fi)	1982-08-03	Foerfarande foer framstaellning av tricykliska pyrroler
FI822125L (fi)	1982-12-23	Anordning foer reglering av ploejningsdjupet
FI822499A0 (fi)	1982-07-13	Modellerings- eller formmassa