GB2021271B - Fluid pressure transducer - Google Patents

Fluid pressure transducer

Info

Publication number: GB2021271B
Authority: GB; United Kingdom
Prior art keywords: fluid pressure; pressure transducer; transducer; fluid; pressure
Prior art date: 1978-05-16
Legal status (The legal status 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 status listed.): Expired

Application number

GB7915066A

Other versions

GB2021271A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fratelli Borletti SpA

Borletti SpA

Original Assignee

Fratelli Borletti SpA

Borletti SpA

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.)

1978-05-16

Filing date

1979-05-01

Publication date

1982-09-29

1979-05-01 Application filed by Fratelli Borletti SpA, Borletti SpA filed Critical Fratelli Borletti SpA

1979-11-28 Publication of GB2021271A publication Critical patent/GB2021271A/en

1982-09-29 Application granted granted Critical

1982-09-29 Publication of GB2021271B publication Critical patent/GB2021271B/en

Status Expired legal-status Critical Current

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
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0057—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of potentiometers

Landscapes

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

GB7915066A 1978-05-16 1979-05-01 Fluid pressure transducer Expired GB2021271B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITTO1978U53324U IT7853324U1 (en)	1978-05-16	1978-05-16	Device for remote sensing and transmission of fluid pressure

Publications (2)

Publication Number	Publication Date
GB2021271A GB2021271A (en)	1979-11-28
GB2021271B true GB2021271B (en)	1982-09-29

Family

ID=11281796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7915066A Expired GB2021271B (en)	1978-05-16	1979-05-01	Fluid pressure transducer

Country Status (3)

Country	Link
FR (1)	FR2428831A3 (en)
GB (1)	GB2021271B (en)
IT (1)	IT7853324U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2559897B1 (en) *	1984-02-16	1987-04-30	Jaeger	DEVICE FOR MEASURING THE PRESSURE OF A FLUID COMPRISING AT LEAST TWO ELASTIC MEMBRANES
US4850222A (en) *	1987-08-07	1989-07-25	Hokuriki Electric Industry, Co., Ltd.	Sensor unit
US4947150A (en) *	1989-02-15	1990-08-07	Stewart Warner Corporation	Pressure sender
IT223182Z2 (en) *	1991-05-16	1995-06-13	Siceb Spa	ELECTRIC PRESSURE INDICATOR, PARTICULARLY FOR VEHICLES.
GB2336212A (en) *	1998-04-06	1999-10-13	Ranco Controls Ltd	Pressure sensor with adjustment means

1978
- 1978-05-16 IT ITTO1978U53324U patent/IT7853324U1/en unknown
1979
- 1979-05-01 GB GB7915066A patent/GB2021271B/en not_active Expired
- 1979-05-11 FR FR7912069A patent/FR2428831A3/en active Granted

Also Published As

Publication number	Publication date
FR2428831A3 (en)	1980-01-11
GB2021271A (en)	1979-11-28
FR2428831B3 (en)	1980-05-16
IT7853324U1 (en)	1979-11-16
IT7853324V0 (en)	1978-05-16

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Legal Events

Date	Code	Title	Description
1983-12-14	PCNP	Patent ceased through non-payment of renewal fee