IT1244166B - Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale. - Google Patents

Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale.

Info

Publication number: IT1244166B
Authority: IT; Italy
Prior art keywords: calibration; signals; circuit device; industrial instrumentation; instrumentation
Prior art date: 1990-11-29

Application number

IT02223190A

Other languages

English (en)

Other versions

IT9022231A1 (it

IT9022231A0 (it

Inventor

Giorgio Novelli

Original Assignee

Elcon Instr Srl

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.)

1990-11-29

Filing date

1990-11-29

Publication date

1994-07-08

1990-11-29 Application filed by Elcon Instr Srl filed Critical Elcon Instr Srl

1990-11-29 Priority to IT02223190A priority Critical patent/IT1244166B/it

1990-11-29 Publication of IT9022231A0 publication Critical patent/IT9022231A0/it

1991-01-18 Priority to GB9101149A priority patent/GB2250827B/en

1991-01-30 Priority to FR919101041A priority patent/FR2670017B1/fr

1991-03-01 Priority to DE4106603A priority patent/DE4106603C2/de

1991-09-19 Priority to US07/762,349 priority patent/US5191296A/en

1992-05-30 Publication of IT9022231A1 publication Critical patent/IT9022231A1/it

1994-07-08 Application granted granted Critical

1994-07-08 Publication of IT1244166B publication Critical patent/IT1244166B/it

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Measurement Of Resistance Or Impedance (AREA)
Testing Or Calibration Of Command Recording Devices (AREA)
Amplifiers (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

IT02223190A 1990-11-29 1990-11-29 Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale. IT1244166B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT02223190A IT1244166B (it)	1990-11-29	1990-11-29	Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale.
GB9101149A GB2250827B (en)	1990-11-29	1991-01-18	Circuit for signal calibration in industrial instrumentation
FR919101041A FR2670017B1 (fr)	1990-11-29	1991-01-30	Dispositif de circuits pour l'etalonnage de signaux en instrumentation industrielle.
DE4106603A DE4106603C2 (de)	1990-11-29	1991-03-01	Schaltkreis zur Meßbereichseinstellung in industriellen Meß- und Steuereinrichtungen
US07/762,349 US5191296A (en)	1990-11-29	1991-09-19	Signal conditioning circuit

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02223190A IT1244166B (it)	1990-11-29	1990-11-29	Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale.

Publications (3)

Publication Number	Publication Date
IT9022231A0 IT9022231A0 (it)	1990-11-29
IT9022231A1 IT9022231A1 (it)	1992-05-30
IT1244166B true IT1244166B (it)	1994-07-08

Family

ID=11193405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02223190A IT1244166B (it)	1990-11-29	1990-11-29	Dispositivo circuitale per la calibrazione dei segnali nella strumentazione industriale.

Country Status (5)

Country	Link
US (1)	US5191296A (it)
DE (1)	DE4106603C2 (it)
FR (1)	FR2670017B1 (it)
GB (1)	GB2250827B (it)
IT (1)	IT1244166B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2704342B1 (fr) *	1993-04-22	1995-06-23	Sagem	Indicateur a afficheur mobile et a sensibilite reglable.
EP0711033B1 (en) *	1994-10-31	1998-09-09	STMicroelectronics S.r.l.	An operational amplifier which can be switched to different configurations
GB0206159D0 (en) *	2002-03-15	2002-04-24	Otv Sa	Electronic validation system
US8069730B2 (en) *	2008-11-14	2011-12-06	Kulite Semiconductor Products, Inc.	Pressure transducer structures suitable for curved surfaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1541917A (fr) *			Centre Nat Rech Metall	Procédé et dispositif pour l'analyse continue de la composition d'un gaz
BE793746A (fr) *	1972-01-11	1973-07-09	Sercel Rech Const Elect	Amplificateur d'echantillons de signaux analogiques avec reglage de gain automatique
US4157501A (en) *	1978-01-23	1979-06-05	R. T. Engineering Service Inc.	Digital panel meter
JPS60167507A (ja) *	1984-02-10	1985-08-30	Hitachi Ltd	増幅回路
DE3503489A1 (de) *	1985-01-30	1986-07-31	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur kompensation der temperaturabhaengigkeit von empfindlichkeit und nullpunkt eines piezoresistiven drucksensors
JPH061872B2 (ja) *	1985-04-30	1994-01-05	ソニー株式会社	増幅回路
DE3544095A1 (de) *	1985-12-13	1987-06-19	Hydrotechnik Gmbh	Vorrichtung zum kalibrieren von analogen echtzeitsignalen

1990
- 1990-11-29 IT IT02223190A patent/IT1244166B/it active IP Right Grant
1991
- 1991-01-18 GB GB9101149A patent/GB2250827B/en not_active Expired - Fee Related
- 1991-01-30 FR FR919101041A patent/FR2670017B1/fr not_active Expired - Fee Related
- 1991-03-01 DE DE4106603A patent/DE4106603C2/de not_active Expired - Fee Related
- 1991-09-19 US US07/762,349 patent/US5191296A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2250827B (en)	1995-07-19
FR2670017A1 (fr)	1992-06-05
US5191296A (en)	1993-03-02
DE4106603C2 (de)	1995-04-06
FR2670017B1 (fr)	1993-09-03
IT9022231A1 (it)	1992-05-30
DE4106603A1 (de)	1992-06-11
IT9022231A0 (it)	1990-11-29
GB9101149D0 (en)	1991-02-27
GB2250827A (en)	1992-06-17

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Legal Events

Date	Code	Title	Description
1994-07-08	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19961129