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GB2034478B - Pressure gauge having an aneroid capsule - Google Patents

Pressure gauge having an aneroid capsule

Info

Publication number
GB2034478B
GB2034478B GB7843454A GB7843454A GB2034478B GB 2034478 B GB2034478 B GB 2034478B GB 7843454 A GB7843454 A GB 7843454A GB 7843454 A GB7843454 A GB 7843454A GB 2034478 B GB2034478 B GB 2034478B
Authority
GB
United Kingdom
Prior art keywords
pressure gauge
aneroid capsule
aneroid
capsule
gauge
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
GB7843454A
Other versions
GB2034478A (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.)
Vaisala Oy
Original Assignee
Vaisala Oy
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 Vaisala Oy filed Critical Vaisala Oy
Priority to GB7843454A priority Critical patent/GB2034478B/en
Publication of GB2034478A publication Critical patent/GB2034478A/en
Application granted granted Critical
Publication of GB2034478B publication Critical patent/GB2034478B/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
    • G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
    • G01L9/0086—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB7843454A 1978-11-07 1978-11-07 Pressure gauge having an aneroid capsule Expired GB2034478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7843454A GB2034478B (en) 1978-11-07 1978-11-07 Pressure gauge having an aneroid capsule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7843454A GB2034478B (en) 1978-11-07 1978-11-07 Pressure gauge having an aneroid capsule

Publications (2)

Publication Number Publication Date
GB2034478A GB2034478A (en) 1980-06-04
GB2034478B true GB2034478B (en) 1983-03-02

Family

ID=10500853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843454A Expired GB2034478B (en) 1978-11-07 1978-11-07 Pressure gauge having an aneroid capsule

Country Status (1)

Country Link
GB (1) GB2034478B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6484585B1 (en) 1995-02-28 2002-11-26 Rosemount Inc. Pressure sensor for a pressure transmitter
US6505516B1 (en) 2000-01-06 2003-01-14 Rosemount Inc. Capacitive pressure sensing with moving dielectric
US6508129B1 (en) 2000-01-06 2003-01-21 Rosemount Inc. Pressure sensor capsule with improved isolation
US6516671B2 (en) 2000-01-06 2003-02-11 Rosemount Inc. Grain growth of electrical interconnection for microelectromechanical systems (MEMS)
US6520020B1 (en) 2000-01-06 2003-02-18 Rosemount Inc. Method and apparatus for a direct bonded isolated pressure sensor
US6561038B2 (en) 2000-01-06 2003-05-13 Rosemount Inc. Sensor with fluid isolation barrier
US6848316B2 (en) 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6484585B1 (en) 1995-02-28 2002-11-26 Rosemount Inc. Pressure sensor for a pressure transmitter
US6505516B1 (en) 2000-01-06 2003-01-14 Rosemount Inc. Capacitive pressure sensing with moving dielectric
US6508129B1 (en) 2000-01-06 2003-01-21 Rosemount Inc. Pressure sensor capsule with improved isolation
US6516671B2 (en) 2000-01-06 2003-02-11 Rosemount Inc. Grain growth of electrical interconnection for microelectromechanical systems (MEMS)
US6520020B1 (en) 2000-01-06 2003-02-18 Rosemount Inc. Method and apparatus for a direct bonded isolated pressure sensor
US6561038B2 (en) 2000-01-06 2003-05-13 Rosemount Inc. Sensor with fluid isolation barrier
US6848316B2 (en) 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly

Also Published As

Publication number Publication date
GB2034478A (en) 1980-06-04

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Legal Events

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