SE8900615L - Trycksensor - Google Patents

Trycksensor

Info

Publication number
SE8900615L
SE8900615L SE8900615A SE8900615A SE8900615L SE 8900615 L SE8900615 L SE 8900615L SE 8900615 A SE8900615 A SE 8900615A SE 8900615 A SE8900615 A SE 8900615A SE 8900615 L SE8900615 L SE 8900615L
Authority
SE
Sweden
Prior art keywords
elements
cavities
spacer member
another
pressure sensor
Prior art date
Application number
SE8900615A
Other languages
Unknown language ( )
English (en)
Other versions
SE8900615D0 (sv
SE512477C2 (sv
Inventor
J Rudeke
Original Assignee
Arcus Vita Ab
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 Arcus Vita Ab filed Critical Arcus Vita Ab
Priority to SE8900615A priority Critical patent/SE512477C2/sv
Publication of SE8900615D0 publication Critical patent/SE8900615D0/sv
Priority to PCT/SE1990/000126 priority patent/WO1990010204A1/en
Publication of SE8900615L publication Critical patent/SE8900615L/sv
Publication of SE512477C2 publication Critical patent/SE512477C2/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/22—Status alarms responsive to presence or absence of persons
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/20—Actuation by change of fluid pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
    • H01H3/142—Cushion or mat switches of the elongated strip type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/44—Detection using safety edges responsive to changes in electrical conductivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
SE8900615A 1989-02-22 1989-02-22 Trycksensor SE512477C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8900615A SE512477C2 (sv) 1989-02-22 1989-02-22 Trycksensor
PCT/SE1990/000126 WO1990010204A1 (en) 1989-02-22 1990-02-22 A pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900615A SE512477C2 (sv) 1989-02-22 1989-02-22 Trycksensor

Publications (3)

Publication Number Publication Date
SE8900615D0 SE8900615D0 (sv) 1989-02-22
SE8900615L true SE8900615L (sv) 1990-08-23
SE512477C2 SE512477C2 (sv) 2000-03-20

Family

ID=20375134

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900615A SE512477C2 (sv) 1989-02-22 1989-02-22 Trycksensor

Country Status (2)

Country Link
SE (1) SE512477C2 (sv)
WO (1) WO1990010204A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU663640B2 (en) * 1993-02-22 1995-10-12 Illinois Tool Works Inc. Membrane switch
US5629488A (en) * 1995-12-22 1997-05-13 Breed Automotive Technology, Inc. Force sensor and method of making same
GB9622459D0 (en) * 1996-10-29 1997-01-08 Rentokil Ltd Rodent detection apparatus
CA2296365A1 (en) 1997-08-14 1999-02-25 Draftex Industries Limited Force-responsive detectors and systems
GB9717280D0 (en) * 1997-08-14 1997-10-22 Draftex Ind Ltd Force-responsive detectors and systems
GB2331627B (en) * 1997-11-22 2001-09-12 Draftex Ind Ltd Force-responsive detectors and systems
AU4175501A (en) 2000-02-23 2001-09-03 Bed Check Corp Pressure sensitive mat with breathing tube apparatus
WO2001075778A1 (en) 2000-04-03 2001-10-11 Brunel University Conductive pressure sensitive textile
US6329617B1 (en) * 2000-09-19 2001-12-11 Lester E. Burgess Pressure activated switching device
GB0404419D0 (en) 2004-02-27 2004-03-31 Intelligent Textiles Ltd Electrical components and circuits constructed as textiles
SE528725C2 (sv) 2005-05-31 2007-01-30 Ole Hansen Sensor och anordning för sänglarm
JP5899247B2 (ja) * 2011-02-17 2016-04-06 ナイキ イノベイト セー． フェー． センサーシステムを有する履物
US8458042B1 (en) 2011-03-02 2013-06-04 King Koil Licensing Company, Inc. Methods for selecting a bedding mattress
US20130213146A1 (en) 2012-02-22 2013-08-22 Nike, Inc. Footwear Having Sensor System
US10926133B2 (en) 2013-02-01 2021-02-23 Nike, Inc. System and method for analyzing athletic activity
WO2017103562A1 (en) 2015-12-18 2017-06-22 Intelligent Textiles Limited Conductive fabric, method of manufacturing a conductive fabric and apparatus therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929893A (en) * 1958-10-02 1960-03-22 Stanley Works Electric mat switch
US3710054A (en) * 1971-06-07 1973-01-09 Tapeswitch Corp Ribbon switch means
US3821500A (en) * 1973-02-26 1974-06-28 Marc Mfg Inc Floor mat with electrical switch
US4200777A (en) * 1977-04-22 1980-04-29 Miller Norman K Pressure switch
US4249044A (en) * 1979-04-23 1981-02-03 Oak Industries, Inc. Membrane switch with means for preventing contamination of the interior thereof
US4365130A (en) * 1979-10-04 1982-12-21 North American Philips Corporation Vented membrane switch with contaminant scavenger
JPS5755017A (en) * 1980-09-18 1982-04-01 Nippon Mektron Kk Panel keyboard
US4484043A (en) * 1982-09-30 1984-11-20 Bed-Check Corporation Switch apparatus responsive to pressure or distortion
US4484038A (en) * 1982-12-01 1984-11-20 Dorman-Bogdonoff Corp. Membrane touch panel having improved conductor construction

Also Published As

Publication number Publication date
WO1990010204A1 (en) 1990-09-07
SE8900615D0 (sv) 1989-02-22
SE512477C2 (sv) 2000-03-20

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Legal Events

Date Code Title Description
NUG Patent has lapsed