ITAN920008A0 - Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di tiratura - Google Patents

Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di tiratura

Info

Publication number
ITAN920008A0
ITAN920008A0 IT92AN8A ITAN920008A ITAN920008A0 IT AN920008 A0 ITAN920008 A0 IT AN920008A0 IT 92AN8 A IT92AN8 A IT 92AN8A IT AN920008 A ITAN920008 A IT AN920008A IT AN920008 A0 ITAN920008 A0 IT AN920008A0
Authority
IT
Italy
Prior art keywords
values
electric signal
differential pressure
pressure switch
electronic differential
Prior art date
Application number
IT92AN8A
Other languages
English (en)
Inventor
Lino Natalini
Walter Olmi
Original Assignee
L N Di Natalini & C S R L
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.)
Filing date
Publication date
Application filed by L N Di Natalini & C S R L filed Critical L N Di Natalini & C S R L
Priority to IT92AN000008A priority Critical patent/IT1265800B1/it
Publication of ITAN920008A0 publication Critical patent/ITAN920008A0/it
Priority to AT93830119T priority patent/ATE146876T1/de
Priority to DE69306842T priority patent/DE69306842T2/de
Priority to EP93830119A priority patent/EP0564418B1/en
Publication of ITAN920008A1 publication Critical patent/ITAN920008A1/it
Application granted granted Critical
Publication of IT1265800B1 publication Critical patent/IT1265800B1/it

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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electronic Switches (AREA)
IT92AN000008A 1992-03-31 1992-03-31 Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di taratura IT1265800B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT92AN000008A IT1265800B1 (it) 1992-03-31 1992-03-31 Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di taratura
AT93830119T ATE146876T1 (de) 1992-03-31 1993-03-25 Elektronischer differentieller druckschalter mit einem schalter für einige eichwerte
DE69306842T DE69306842T2 (de) 1992-03-31 1993-03-25 Elektronischer differentieller Druckschalter mit einem Schalter für einige Eichwerte
EP93830119A EP0564418B1 (en) 1992-03-31 1993-03-25 Electronic differential pressure switch with commutator and for several calibration values

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92AN000008A IT1265800B1 (it) 1992-03-31 1992-03-31 Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di taratura

Publications (3)

Publication Number Publication Date
ITAN920008A0 true ITAN920008A0 (it) 1992-03-31
ITAN920008A1 ITAN920008A1 (it) 1993-10-01
IT1265800B1 IT1265800B1 (it) 1996-12-11

Family

ID=11333578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92AN000008A IT1265800B1 (it) 1992-03-31 1992-03-31 Pressostato differenziale elettronico commutabile con un segnale elettrico su piu' valori di taratura

Country Status (4)

Country Link
EP (1) EP0564418B1 (it)
AT (1) ATE146876T1 (it)
DE (1) DE69306842T2 (it)
IT (1) IT1265800B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441194A1 (de) * 1994-11-18 1996-05-23 Helmut Dr Baader Drucksensor
DE10146199C2 (de) * 2001-09-13 2003-12-24 Prettl Rolf Druckmeßanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922909A (en) * 1974-08-26 1975-12-02 Dixson Inc Fuel economy monitoring system for engines of vehicles
FR2464468A1 (fr) * 1979-08-28 1981-03-06 Schrader Sa Dispositif de surveillance de l'etat de gonflage d'enceinte contenant un gaz
US4464936A (en) * 1982-08-03 1984-08-14 Fike Metal Products Corporation Monitoring apparatus for pressure sensitive devices
US5005584A (en) * 1987-06-15 1991-04-09 Mnm Enterprises, Inc. Fiber optic pressure transducer

Also Published As

Publication number Publication date
ITAN920008A1 (it) 1993-10-01
EP0564418B1 (en) 1996-12-27
IT1265800B1 (it) 1996-12-11
ATE146876T1 (de) 1997-01-15
DE69306842T2 (de) 1997-07-10
EP0564418A1 (en) 1993-10-06
DE69306842D1 (de) 1997-02-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327