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GB2206211B - Improvements in or relating to sensors - Google Patents

Improvements in or relating to sensors

Info

Publication number
GB2206211B
GB2206211B GB8813721A GB8813721A GB2206211B GB 2206211 B GB2206211 B GB 2206211B GB 8813721 A GB8813721 A GB 8813721A GB 8813721 A GB8813721 A GB 8813721A GB 2206211 B GB2206211 B GB 2206211B
Authority
GB
United Kingdom
Prior art keywords
relating
sensors
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
GB8813721A
Other versions
GB2206211A (en
GB8813721D0 (en
Inventor
John Billingsley
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.)
TURNRIGHT CONTROLS
Original Assignee
TURNRIGHT CONTROLS
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 TURNRIGHT CONTROLS filed Critical TURNRIGHT CONTROLS
Publication of GB8813721D0 publication Critical patent/GB8813721D0/en
Publication of GB2206211A publication Critical patent/GB2206211A/en
Application granted granted Critical
Publication of GB2206211B publication Critical patent/GB2206211B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/045—Circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/247—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using time shifts of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB8813721A 1987-06-12 1988-06-09 Improvements in or relating to sensors Expired - Fee Related GB2206211B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878713839A GB8713839D0 (en) 1987-06-12 1987-06-12 Sensors

Publications (3)

Publication Number Publication Date
GB8813721D0 GB8813721D0 (en) 1988-07-13
GB2206211A GB2206211A (en) 1988-12-29
GB2206211B true GB2206211B (en) 1990-12-12

Family

ID=10618853

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878713839A Pending GB8713839D0 (en) 1987-06-12 1987-06-12 Sensors
GB8813721A Expired - Fee Related GB2206211B (en) 1987-06-12 1988-06-09 Improvements in or relating to sensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878713839A Pending GB8713839D0 (en) 1987-06-12 1987-06-12 Sensors

Country Status (1)

Country Link
GB (2) GB8713839D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294775B (en) * 1994-11-07 1999-12-08 Appliance Components Ltd Measuring apparatus
DE10115715B4 (en) * 2001-03-30 2004-10-14 Plöchinger, Heinz, Dipl.-Ing. Sensor and method for recording measured variables and physical parameters
GB2419670A (en) * 2004-10-26 2006-05-03 Robin Terence Albert Stevens A strain gauge measuring circuit
DE102007042500B4 (en) * 2007-09-07 2022-05-05 Innovative Sensor Technology Ist Ag Device for determining and/or monitoring a process variable
CN106768459B (en) * 2016-12-14 2019-11-12 深圳拓邦股份有限公司 A kind of Temperature and Humidity circuit and control method

Also Published As

Publication number Publication date
GB2206211A (en) 1988-12-29
GB8813721D0 (en) 1988-07-13
GB8713839D0 (en) 1987-07-15

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Legal Events

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

Effective date: 19920609