GB2307556B - Pressure sensor and method of making the sensor - Google Patents

Pressure sensor and method of making the sensor

Info

Publication number
GB2307556B
GB2307556B GB9523805A GB9523805A GB2307556B GB 2307556 B GB2307556 B GB 2307556B GB 9523805 A GB9523805 A GB 9523805A GB 9523805 A GB9523805 A GB 9523805A GB 2307556 B GB2307556 B GB 2307556B
Authority
GB
United Kingdom
Prior art keywords
sensor
making
pressure sensor
pressure
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 - Fee Related
Application number
GB9523805A
Other versions
GB2307556A (en
GB2307556A8 (en
GB9523805D0 (en
Inventor
Laurence Robin Hobbs
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.)
L H TRANSDUCERS Ltd
Original Assignee
L H TRANSDUCERS 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 L H TRANSDUCERS Ltd filed Critical L H TRANSDUCERS Ltd
Priority to GB9523805A priority Critical patent/GB2307556B/en
Publication of GB9523805D0 publication Critical patent/GB9523805D0/en
Publication of GB2307556A publication Critical patent/GB2307556A/en
Publication of GB2307556A8 publication Critical patent/GB2307556A8/en
Application granted granted Critical
Publication of GB2307556B publication Critical patent/GB2307556B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
GB9523805A 1995-11-21 1995-11-21 Pressure sensor and method of making the sensor Expired - Fee Related GB2307556B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9523805A GB2307556B (en) 1995-11-21 1995-11-21 Pressure sensor and method of making the sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9523805A GB2307556B (en) 1995-11-21 1995-11-21 Pressure sensor and method of making the sensor

Publications (4)

Publication Number Publication Date
GB9523805D0 GB9523805D0 (en) 1996-01-24
GB2307556A GB2307556A (en) 1997-05-28
GB2307556A8 GB2307556A8 (en) 1998-09-28
GB2307556B true GB2307556B (en) 1999-04-21

Family

ID=10784225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523805A Expired - Fee Related GB2307556B (en) 1995-11-21 1995-11-21 Pressure sensor and method of making the sensor

Country Status (1)

Country Link
GB (1) GB2307556B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7007553B2 (en) * 2000-11-06 2006-03-07 Toyoda Koki Kabushiki Kaisha Mechanical quantity sensor element, load sensor element, acceleration sensor element, and pressure sensor element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920805A (en) * 1987-11-27 1990-05-01 Ngk Insulators, Ltd. Pressure sensor having baffling means
US5107710A (en) * 1990-01-08 1992-04-28 Degussa Pressure sensor
US5142915A (en) * 1990-07-06 1992-09-01 Siemens Automotive L.P. Method for fabrication of force sensing elements by laminating dielectric tape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920805A (en) * 1987-11-27 1990-05-01 Ngk Insulators, Ltd. Pressure sensor having baffling means
US5107710A (en) * 1990-01-08 1992-04-28 Degussa Pressure sensor
US5142915A (en) * 1990-07-06 1992-09-01 Siemens Automotive L.P. Method for fabrication of force sensing elements by laminating dielectric tape

Also Published As

Publication number Publication date
GB2307556A (en) 1997-05-28
GB2307556A8 (en) 1998-09-28
GB9523805D0 (en) 1996-01-24

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Legal Events

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