SE8303840D0 - Trycksensor - Google Patents

Trycksensor

Info

Publication number
SE8303840D0
SE8303840D0 SE8303840A SE8303840A SE8303840D0 SE 8303840 D0 SE8303840 D0 SE 8303840D0 SE 8303840 A SE8303840 A SE 8303840A SE 8303840 A SE8303840 A SE 8303840A SE 8303840 D0 SE8303840 D0 SE 8303840D0
Authority
SE
Sweden
Prior art keywords
carbon powder
pressure
per cent
powder
contact
Prior art date
Application number
SE8303840A
Other languages
English (en)
Other versions
SE456042B (sv
SE8303840L (sv
Inventor
Kjell Bergkvist
Original Assignee
Kjell Bergkvist
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 Kjell Bergkvist filed Critical Kjell Bergkvist
Priority to SE8303840A priority Critical patent/SE456042B/sv
Publication of SE8303840D0 publication Critical patent/SE8303840D0/sv
Publication of SE8303840L publication Critical patent/SE8303840L/sv
Publication of SE456042B publication Critical patent/SE456042B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • 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
    • G01D5/02—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 mechanical means
    • G01D5/10—Applying external forces to increase force available for operation of indicating or recording part
    • 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
    • G01D5/16—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 resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring Fluid Pressure (AREA)
SE8303840A 1983-07-05 1983-07-05 Trycksensor innefattande kolpulver SE456042B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8303840A SE456042B (sv) 1983-07-05 1983-07-05 Trycksensor innefattande kolpulver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303840A SE456042B (sv) 1983-07-05 1983-07-05 Trycksensor innefattande kolpulver

Publications (3)

Publication Number Publication Date
SE8303840D0 true SE8303840D0 (sv) 1983-07-05
SE8303840L SE8303840L (sv) 1985-01-06
SE456042B SE456042B (sv) 1988-08-29

Family

ID=20351897

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303840A SE456042B (sv) 1983-07-05 1983-07-05 Trycksensor innefattande kolpulver

Country Status (1)

Country Link
SE (1) SE456042B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459827B (sv) * 1987-11-20 1989-08-07 Labino Patent Ab Tryckkaenslig potentiometer

Also Published As

Publication number Publication date
SE456042B (sv) 1988-08-29
SE8303840L (sv) 1985-01-06

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