GB8817154D0 - Improvements in & relating to displacement sensors - Google Patents

Improvements in & relating to displacement sensors

Info

Publication number
GB8817154D0
GB8817154D0 GB888817154A GB8817154A GB8817154D0 GB 8817154 D0 GB8817154 D0 GB 8817154D0 GB 888817154 A GB888817154 A GB 888817154A GB 8817154 A GB8817154 A GB 8817154A GB 8817154 D0 GB8817154 D0 GB 8817154D0
Authority
GB
United Kingdom
Prior art keywords
relating
displacement sensors
sensors
displacement
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.)
Withdrawn
Application number
GB888817154A
Other versions
GB2222257A (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.)
Federal Mogul Engineering Ltd
Original Assignee
Glacier Metal Co 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 Glacier Metal Co Ltd filed Critical Glacier Metal Co Ltd
Priority to GB8817154A priority Critical patent/GB2222257A/en
Publication of GB8817154D0 publication Critical patent/GB8817154D0/en
Publication of GB2222257A publication Critical patent/GB2222257A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/953—Proximity switches using a magnetic detector using inductive coils forming part of an oscillator
    • H03K17/9535—Proximity switches using a magnetic detector using inductive coils forming part of an oscillator with variable amplitude

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB8817154A 1988-07-19 1988-07-19 Displacement sensor Withdrawn GB2222257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8817154A GB2222257A (en) 1988-07-19 1988-07-19 Displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8817154A GB2222257A (en) 1988-07-19 1988-07-19 Displacement sensor

Publications (2)

Publication Number Publication Date
GB8817154D0 true GB8817154D0 (en) 1988-08-24
GB2222257A GB2222257A (en) 1990-02-28

Family

ID=10640709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817154A Withdrawn GB2222257A (en) 1988-07-19 1988-07-19 Displacement sensor

Country Status (1)

Country Link
GB (1) GB2222257A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0006144D0 (en) 2000-03-14 2000-05-03 Isis Innovation Position and electromagnetic field sensor
DE102012001308B4 (en) * 2012-01-17 2013-09-12 Hochschule Mittweida (Fh) Device for measuring the positions of two connected and to be loaded objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133456A (en) * 1960-03-07 1964-05-19 Cross Co Tool detector
FR95394E (en) * 1966-01-11 1970-09-11 Commissariat Energie Atomique Method of non-destructive testing by eddy currents of electrically conductive tubes and corresponding apparatus.
GB1242593A (en) * 1967-12-04 1971-08-11 Olivetti & C Societa Per Azion Electronic switching circuit
US3665388A (en) * 1969-08-12 1972-05-23 Eltico Mfg Ltd Tire air pressure detection and signalling device
GB1511238A (en) * 1974-07-05 1978-05-17 Sutcliffe H Level detectors
FR2473700A1 (en) * 1980-01-11 1981-07-17 Jaeger PROXIMITY SENSOR
SU987508A1 (en) * 1980-07-31 1983-01-07 Московский Ордена Ленина И Ордена Октябрьской Революции Энергетический Институт Eddy-current pickup for non-destructive testing and method of manufacturing thereof
GB2107875A (en) * 1981-09-15 1983-05-05 Cardrox Systems Limited Inductive switches
US4678994A (en) * 1984-06-27 1987-07-07 Digital Products Corporation Methods and apparatus employing apparent resonant properties of thin conducting materials

Also Published As

Publication number Publication date
GB2222257A (en) 1990-02-28

Similar Documents

Publication Publication Date Title
GB8829384D0 (en) Improvements in or relating to marking-out
GB2191863B (en) Improvements in motion sensors
GB8910242D0 (en) Improvements in or relating to bags
GB8825722D0 (en) Improvements in & relating to darts
AP8900146A0 (en) Improvements in and relating to sensors
GB2216867B (en) Improvements in or relating to sacks
GB8822893D0 (en) Improvements in & relating to pistons
GB8920837D0 (en) Improvements in or relating to sensor devices
GB8817152D0 (en) Improvements in & relating to displacement sensors
GB8806098D0 (en) Displacement sensor
GB2206211B (en) Improvements in or relating to sensors
GB8805485D0 (en) Improvements in/relating to thermo-couples
GB8817154D0 (en) Improvements in & relating to displacement sensors
GB8805150D0 (en) Improvements in/relating to spheroidisers
GB8915529D0 (en) Improvements in and relating to sensors
GB8801968D0 (en) Improvements in & relating to detection devices
GB2221262B (en) Improvements in or relating to sealing
GB8827920D0 (en) Improvements in/relating to hairdriers
GB8805922D0 (en) Improvements in & relating to handling means
GB8826761D0 (en) Improvements in & relating to sensing devices
GB8826430D0 (en) Improvements in & relating to felts
GB8827916D0 (en) Displacement sensor
GB8818451D0 (en) Improvements in & relating to pumps
GB8802109D0 (en) Improvements in/relating to distance indicating
GB8803464D0 (en) Improvements in/relating to pedometers &c

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)