SE511349C2 - Kapacitiv sensor för närvaroindikering - Google Patents

Kapacitiv sensor för närvaroindikering

Info

Publication number
SE511349C2
SE511349C2 SE9700802A SE9700802A SE511349C2 SE 511349 C2 SE511349 C2 SE 511349C2 SE 9700802 A SE9700802 A SE 9700802A SE 9700802 A SE9700802 A SE 9700802A SE 511349 C2 SE511349 C2 SE 511349C2
Authority
SE
Sweden
Prior art keywords
sensor
electrically conductive
sheet
capacitance
materials
Prior art date
Application number
SE9700802A
Other languages
English (en)
Swedish (sv)
Other versions
SE9700802L (sv
SE9700802D0 (sv
Inventor
Jan Rudeke
Original Assignee
Jan Rudeke
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 Jan Rudeke filed Critical Jan Rudeke
Priority to SE9700802A priority Critical patent/SE511349C2/sv
Publication of SE9700802D0 publication Critical patent/SE9700802D0/xx
Priority to AU66415/98A priority patent/AU6641598A/en
Priority to EP98908370A priority patent/EP1029315B1/en
Priority to DE69814903T priority patent/DE69814903D1/de
Priority to US09/380,544 priority patent/US6407556B1/en
Priority to PCT/SE1998/000324 priority patent/WO1998039751A1/en
Priority to AT98908370T priority patent/ATE241188T1/de
Publication of SE9700802L publication Critical patent/SE9700802L/
Publication of SE511349C2 publication Critical patent/SE511349C2/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE9700802A 1997-03-06 1997-03-06 Kapacitiv sensor för närvaroindikering SE511349C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9700802A SE511349C2 (sv) 1997-03-06 1997-03-06 Kapacitiv sensor för närvaroindikering
AU66415/98A AU6641598A (en) 1997-03-06 1998-02-24 A sensor for indicating changes in the presence of persons or objects
EP98908370A EP1029315B1 (en) 1997-03-06 1998-02-24 A sensor for indicating changes in the presence of persons or objects
DE69814903T DE69814903D1 (de) 1997-03-06 1998-02-24 Sensor zur meldung von änderungen in der anwesenheit von personen oder gegenständen
US09/380,544 US6407556B1 (en) 1997-03-06 1998-02-24 Sensor for indicating changes in the presence of persons or objects
PCT/SE1998/000324 WO1998039751A1 (en) 1997-03-06 1998-02-24 A sensor for indicating changes in the presence of persons or objects
AT98908370T ATE241188T1 (de) 1997-03-06 1998-02-24 Sensor zur meldung von änderungen in der anwesenheit von personen oder gegenständen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700802A SE511349C2 (sv) 1997-03-06 1997-03-06 Kapacitiv sensor för närvaroindikering

Publications (3)

Publication Number Publication Date
SE9700802D0 SE9700802D0 (sv) 1997-03-06
SE9700802L SE9700802L (sv) 1998-09-07
SE511349C2 true SE511349C2 (sv) 1999-09-13

Family

ID=20406043

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700802A SE511349C2 (sv) 1997-03-06 1997-03-06 Kapacitiv sensor för närvaroindikering

Country Status (7)

Country Link
US (1) US6407556B1 ( )
EP (1) EP1029315B1 ( )
AT (1) ATE241188T1 ( )
AU (1) AU6641598A ( )
DE (1) DE69814903D1 ( )
SE (1) SE511349C2 ( )
WO (1) WO1998039751A1 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916035B2 (en) 2005-05-31 2011-03-29 Ole Hansen Device for a bed alarm

Families Citing this family (21)

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GB0018914D0 (en) * 2000-08-03 2000-09-20 Rees John C Electronic safety control
WO2004067330A1 (en) * 2003-01-21 2004-08-12 Intier Automotive Inc. Conductive liner with integrated occupant sensor
FI20040044A0 (fi) 2003-08-20 2004-01-15 Raimo Erik Sepponen Menetelmä ja laiteisto valvontaan
US20050116020A1 (en) * 2003-11-07 2005-06-02 Smolucha Walter E. Locating individuals and games in a gaming establishment
US20050122119A1 (en) * 2003-12-05 2005-06-09 Touchram Llc Low noise proximity sensing system
US20060287078A1 (en) * 2004-04-22 2006-12-21 Smolucha Walter E Identifying components of a casino game
US7330108B2 (en) * 2005-02-24 2008-02-12 Wms Gaming Inc. Security zones for casino gaming
US20060258442A1 (en) * 2005-05-13 2006-11-16 Ryan Chad A Multi-purpose casino chips
CN101796422A (zh) * 2007-07-11 2010-08-04 马里米斯有限公司 用于电容性地检测物体的方法和装置
FI121979B (fi) * 2008-03-26 2011-06-30 Elsi Technologies Oy Sovitinkomponentti mittausjärjestelmään
JP4816668B2 (ja) * 2008-03-28 2011-11-16 ソニー株式会社 タッチセンサ付き表示装置
FI121197B (fi) * 2008-05-16 2010-08-13 Marimils Oy Anturi johtavien kappaleiden havaitsemiseen
US20100277328A1 (en) * 2009-05-04 2010-11-04 Mullan Deborah D Force-sensitive presence detectors and methods of detecting presence
FI121421B (fi) * 2009-07-28 2010-11-15 Marimils Oy Järjestelmä hissien ohjaamiseksi hissijärjestelmässä
US20150088282A1 (en) * 2013-09-24 2015-03-26 Fibar Group sp. z o. o. Touch-less swipe control
FI124949B (fi) 2014-01-03 2015-04-15 Elsi Technologies Oy Menetelmä ja järjestelmä valvontaan
US9766171B2 (en) 2014-03-17 2017-09-19 Columbia Insurance Company Devices, systems and method for flooring performance testing
US9959723B2 (en) * 2015-09-09 2018-05-01 Checkpoint Systems, Inc. Product presence sensor security device
CN107265229A (zh) * 2017-08-21 2017-10-20 太仓市智联信息科技有限公司 一种电梯乘坐规划系统
US11300541B2 (en) * 2018-08-01 2022-04-12 Dkl International, Inc. Dynamic selective polarization matching for remote detection of smokeless gunpowder
RU2707270C1 (ru) * 2019-04-10 2019-11-26 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Спектрометр заряженных частиц

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US4099118A (en) * 1977-07-25 1978-07-04 Franklin Robert C Electronic wall stud sensor
AU7391781A (en) 1980-08-08 1983-10-20 Harry Clark McIlwraith Detection and monitoring movement
US5019804A (en) * 1989-04-10 1991-05-28 Jacob Fraden Apparatus and method for detecting movement of an object
US5159316A (en) * 1990-08-03 1992-10-27 Lazzara Electronics, Inc. Capacitance change article removal alarm
AU694437B2 (en) * 1993-06-22 1998-07-23 Vos Verkehrs-Optimierungs-Systeme Gmbh & Co. Kg Device for detecting the presence of persons on seats
DE69411838T2 (de) * 1993-09-30 1999-04-22 Mitsui Mining & Smelting Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung einer aktivem Kathodenmaterial-Formmasse für trockene Zellen.
US5525843A (en) * 1994-02-14 1996-06-11 Ab Volvo Seat occupant detection system
US5802479A (en) * 1994-09-23 1998-09-01 Advanced Safety Concepts, Inc. Motor vehicle occupant sensing systems
ATE190405T1 (de) * 1995-01-18 2000-03-15 Carlo Gavazzi Services Ag Kapazitiver sensor
US5808552A (en) * 1996-11-25 1998-09-15 Hill-Rom, Inc. Patient detection system for a patient-support device
DE19714561C1 (de) * 1997-04-09 1998-10-22 Preh Elektro Feinmechanik Verfahren zur Herstellung von pulverförmigem, glasartigen Kohlenstoff, Widerstandspaste mit diesem Kohlenstoff sowie Verwendung dieser Widerstandspaste als Widerstandsschicht
US6191593B1 (en) * 1997-12-17 2001-02-20 Stmicroelectronics, Inc. Method for the non-invasive sensing of physical matter on the detection surface of a capacitive sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916035B2 (en) 2005-05-31 2011-03-29 Ole Hansen Device for a bed alarm

Also Published As

Publication number Publication date
DE69814903D1 (de) 2003-06-26
US6407556B1 (en) 2002-06-18
WO1998039751A1 (en) 1998-09-11
SE9700802L (sv) 1998-09-07
ATE241188T1 (de) 2003-06-15
EP1029315B1 (en) 2003-05-21
SE9700802D0 (sv) 1997-03-06
AU6641598A (en) 1998-09-22
EP1029315A1 (en) 2000-08-23

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