GB1358152A - Differential pressure transducer - Google Patents

Differential pressure transducer

Info

Publication number
GB1358152A
GB1358152A GB267673A GB267673A GB1358152A GB 1358152 A GB1358152 A GB 1358152A GB 267673 A GB267673 A GB 267673A GB 267673 A GB267673 A GB 267673A GB 1358152 A GB1358152 A GB 1358152A
Authority
GB
United Kingdom
Prior art keywords
diaphragms
differential pressure
spring
pressure transducer
rod
Prior art date
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
GB267673A
Other languages
English (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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Works Ltd
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 Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Works Ltd
Publication of GB1358152A publication Critical patent/GB1358152A/en
Expired legal-status Critical Current

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
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB267673A 1972-02-23 1973-01-18 Differential pressure transducer Expired GB1358152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1860872A JPS5210388B2 (enrdf_load_stackoverflow) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
GB1358152A true GB1358152A (en) 1974-06-26

Family

ID=11976342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB267673A Expired GB1358152A (en) 1972-02-23 1973-01-18 Differential pressure transducer

Country Status (4)

Country Link
JP (1) JPS5210388B2 (enrdf_load_stackoverflow)
AU (1) AU469229B2 (enrdf_load_stackoverflow)
GB (1) GB1358152A (enrdf_load_stackoverflow)
NL (1) NL7302338A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434203A (en) 1980-10-27 1984-02-28 Setra Systems, Inc. Diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434203A (en) 1980-10-27 1984-02-28 Setra Systems, Inc. Diaphragm

Also Published As

Publication number Publication date
JPS4888977A (enrdf_load_stackoverflow) 1973-11-21
JPS5210388B2 (enrdf_load_stackoverflow) 1977-03-23
NL7302338A (enrdf_load_stackoverflow) 1973-08-27
AU5096873A (en) 1974-07-11
AU469229B2 (en) 1976-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930116