KR101677752B1 - 용량성 근접 디바이스 및 용량성 근접 디바이스를 포함하는 전자 디바이스 - Google Patents

용량성 근접 디바이스 및 용량성 근접 디바이스를 포함하는 전자 디바이스 Download PDF

Info

Publication number
KR101677752B1
KR101677752B1 KR1020117000698A KR20117000698A KR101677752B1 KR 101677752 B1 KR101677752 B1 KR 101677752B1 KR 1020117000698 A KR1020117000698 A KR 1020117000698A KR 20117000698 A KR20117000698 A KR 20117000698A KR 101677752 B1 KR101677752 B1 KR 101677752B1
Authority
KR
South Korea
Prior art keywords
signal
noise
capacitive proximity
measurement
emission
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.)
Active
Application number
KR1020117000698A
Other languages
English (en)
Korean (ko)
Other versions
KR20110030559A (ko
Inventor
로날드 제이. 아스예스
제이. 엠. 로메르스 아드리아누스 피.
헨리쿠스 에이. 베르스파헤트
크리스티앙 엔. 프레수라
엠. 블롬 안토니우스 에이치.
Original Assignee
코닌클리케 필립스 엔.브이.
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 코닌클리케 필립스 엔.브이. filed Critical 코닌클리케 필립스 엔.브이.
Publication of KR20110030559A publication Critical patent/KR20110030559A/ko
Application granted granted Critical
Publication of KR101677752B1 publication Critical patent/KR101677752B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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
    • H03K17/955—Proximity switches using a capacitive detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • 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
    • H03K17/96—Touch switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/96077—Constructional details of capacitive touch and proximity switches comprising an electrode which is floating
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/960775—Emitter-receiver or "fringe" type detection, i.e. one or more field emitting electrodes and corresponding one or more receiving electrodes

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
KR1020117000698A 2008-06-13 2009-06-10 용량성 근접 디바이스 및 용량성 근접 디바이스를 포함하는 전자 디바이스 Active KR101677752B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08158228.0 2008-06-13
EP08158228 2008-06-13
EP08159790 2008-07-07
EP08159790.8 2008-07-07
PCT/IB2009/052469 WO2009150618A2 (en) 2008-06-13 2009-06-10 Capacitive proximity device and electronic device comprising the capacitive proximity device

Publications (2)

Publication Number Publication Date
KR20110030559A KR20110030559A (ko) 2011-03-23
KR101677752B1 true KR101677752B1 (ko) 2016-11-18

Family

ID=41137662

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117000698A Active KR101677752B1 (ko) 2008-06-13 2009-06-10 용량성 근접 디바이스 및 용량성 근접 디바이스를 포함하는 전자 디바이스

Country Status (7)

Country Link
US (1) US8723532B2 (enExample)
EP (1) EP2289168B1 (enExample)
JP (1) JP5464504B2 (enExample)
KR (1) KR101677752B1 (enExample)
CN (1) CN102067450B (enExample)
TW (1) TW201012063A (enExample)
WO (1) WO2009150618A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190035455A (ko) * 2017-09-25 2019-04-03 오므론 가부시키가이샤 근접 센서

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027327A2 (en) * 2010-08-24 2012-03-01 Cypress Semiconductor Corporation Noise suppression circuits and methods for capacitance sensing systems
US20140133669A1 (en) * 2011-09-28 2014-05-15 Sony Ericsson Mobile Communications Ab Controlling power for a headset
DE102011116991B4 (de) * 2011-10-26 2018-12-06 Austriamicrosystems Ag Geräuschunterdrückungssystem und Verfahren zur Geräuschunterdrückung
DE102011121775B3 (de) * 2011-12-21 2013-01-31 Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt Steuersystem
KR101278288B1 (ko) * 2012-02-10 2013-06-24 실리콤텍(주) 근접 디바이스 및 그의 제어 방법
EP2642663B1 (de) * 2012-03-20 2016-06-15 Pepperl + Fuchs GmbH Sensor und Verfahren zum Nachweisen eines Objekts
JP6048641B2 (ja) * 2012-07-27 2016-12-21 ぺんてる株式会社 静電容量結合方式静電センサー
US9946410B2 (en) * 2013-03-15 2018-04-17 Microchip Technology Germany Gmbh System and method for energy efficient measurement of sensor signal
LU92179B1 (en) * 2013-04-09 2014-10-10 Iee Sarl Capacitive sensing device
LU92178B1 (en) 2013-04-09 2014-10-10 Iee Sarl Capacitive sensing device
US20150084649A1 (en) * 2013-09-26 2015-03-26 L & P Property Management Company Capacitive wire sensing for guarding applications
JP6251939B2 (ja) * 2014-04-10 2017-12-27 株式会社ホンダロック 検出装置、及びドアハンドル装置
DE112015004612T5 (de) 2014-10-10 2017-06-22 Iee International Electronics & Engineering S.A. Kapazitive Erfassungsvorrichtung
LU92592B1 (enExample) * 2014-11-06 2016-05-09 Iee Sarl
CN106059556B (zh) * 2015-04-17 2022-01-11 福特全球技术公司 具有信号漂移抑制的接近开关总成及方法
DE102015119701A1 (de) 2015-11-15 2017-05-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Verfahren für den Betrieb einer kapazitiven Sensoranordnung eines Kraftfahrzeugs
US9923572B2 (en) 2015-11-18 2018-03-20 Cypress Semiconductor Corporation Delta modulator receive channel for capacitance measurement circuits
US10365775B2 (en) * 2016-01-21 2019-07-30 Microchip Technology Incorporated Method and system for sensing impedance change in the local space between electrodes
CN105824736A (zh) * 2016-03-29 2016-08-03 乐视控股（北京）有限公司 外接设备断开风险检测方法及装置
US10317248B2 (en) * 2016-10-25 2019-06-11 Honeywell International Inc. Multiple-distance proximity sensor systems
US10649015B1 (en) * 2017-08-21 2020-05-12 Cirrus Logic, Inc. Capacitive sensor including compensation for phase shift
GB2568478B (en) * 2017-11-15 2020-05-20 4T2 Sensors Ltd Apparatus for monitoring a fluid
JP6850717B2 (ja) * 2017-11-28 2021-03-31 日本電信電話株式会社 異常検知センサ及び異常検知システム
EP3512098A1 (en) * 2018-01-10 2019-07-17 Captron Electronic GmbH Sensor switch with spread spectrum sensing signal and synchronous rectifier
US10685970B2 (en) * 2018-06-06 2020-06-16 Globalfoundries Singapore Pte. Ltd. Low cost multiple-time programmable cell on silicon on insulator technology and method for producing the same
EP3896385B1 (en) * 2018-12-11 2024-01-17 Rorze Corporation Electrostatic capacitance sensor
DE102019133928A1 (de) * 2018-12-12 2020-06-18 Huf Hülsbeck & Fürst Gmbh & Co. Kg Anordnung für ein Fahrzeug
US11910962B2 (en) 2018-12-21 2024-02-27 Essity Hygiene And Health Aktiebolag Sensor device and method for detecting a filling status of dispenser for a consumable
US11244654B2 (en) * 2020-06-19 2022-02-08 Intel Corporation Display control apparatus and method for a display based on information indicating presence or engagement of the user of the display
WO2022038853A1 (ja) * 2020-08-20 2022-02-24 アルプスアルパイン株式会社 静電容量検出装置、及び、静電容量検出方法
CN115903051B (zh) * 2022-09-26 2025-11-04 苏州启能电子技术有限公司 一种背景抑制电容式物体感应电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006310999A (ja) 2005-04-27 2006-11-09 Sony Corp 画像処理装置および方法、並びにプログラム
JP2006352442A (ja) 2005-06-15 2006-12-28 Seiko Epson Corp 集積回路装置、マイクロコンピュータ及び電子機器
JP2007232711A (ja) 2006-02-03 2007-09-13 Victor Co Of Japan Ltd 接近センサー装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936755A (en) * 1974-07-19 1976-02-03 Rca Corporation Proximity switch circuit
JPS54153663A (en) * 1978-05-24 1979-12-04 Nippon Kokan Kk Method of removing nozzle for measured signal of molten material level in mold for continuous casting
JPS6029204A (ja) 1983-07-28 1985-02-14 Ube Ind Ltd 鋼片の切断方法
JPS6029204U (ja) * 1983-08-04 1985-02-27 新日本製鐵株式会社 静電容量形変位検出端
FR2679043B1 (fr) * 1991-07-08 1993-11-26 Bertin Et Cie Detecteur de proximite.
US5914610A (en) * 1994-02-03 1999-06-22 Massachusetts Institute Of Technology Apparatus and method for characterizing movement of a mass within a defined space
DE69718069T2 (de) * 1996-02-23 2003-10-02 Massachusetts Inst Technology Verschiebestrom-verfahren und vorrichtung zur ermittlung von präsenz,orientierung und aktivität in einem definierten raum
CN1153548C (zh) * 1996-04-22 2004-06-16 皇家菲利浦电子有限公司 用于医疗诊断装置的具有检测电极的电磁目标检测器
KR19990079584A (ko) 1998-04-07 1999-11-05 윤종용 사용자 감지 장치를 갖는 저소비 전력용 컴퓨터 시스템 및 그의전원 공급 제어 방법
DE19836054A1 (de) 1998-08-10 2000-02-17 Bosch Gmbh Robert Meßschaltung
DE10012830A1 (de) 2000-03-16 2001-09-20 Turck Werner Kg Elektronischer Näherungsschalter
US6724324B1 (en) * 2000-08-21 2004-04-20 Delphi Technologies, Inc. Capacitive proximity sensor
US6650322B2 (en) 2000-12-27 2003-11-18 Intel Corporation Computer screen power management through detection of user presence
US7109726B2 (en) * 2001-07-25 2006-09-19 Koninklijke Philips Electronics N.V. Object sensing
US20030051179A1 (en) 2001-09-13 2003-03-13 Tsirkel Aaron M. Method and apparatus for power management of displays
US20030122777A1 (en) 2001-12-31 2003-07-03 Grover Andrew S. Method and apparatus for configuring a computer system based on user distance
GB0310409D0 (en) * 2003-05-07 2003-06-11 Koninkl Philips Electronics Nv Object sensing
JP4336142B2 (ja) * 2003-05-23 2009-09-30 日立アプライアンス株式会社 空気調和機の通信制御装置
US7233309B2 (en) 2003-09-30 2007-06-19 Intel Corporation Coordinating backlight frequency and refresh rate in a panel display
US7002393B2 (en) * 2004-03-19 2006-02-21 Mediatek Inc. Switched capacitor circuit capable of minimizing clock feedthrough effect and having low phase noise and method thereof
US7548075B2 (en) 2004-08-31 2009-06-16 Koninklijke Philips Electronics N.V. Proximity sensor for X-ray apparatus
JP2009192253A (ja) * 2008-02-12 2009-08-27 Seiko Instruments Inc 近接検出装置及びその方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006310999A (ja) 2005-04-27 2006-11-09 Sony Corp 画像処理装置および方法、並びにプログラム
JP2006352442A (ja) 2005-06-15 2006-12-28 Seiko Epson Corp 集積回路装置、マイクロコンピュータ及び電子機器
JP2007232711A (ja) 2006-02-03 2007-09-13 Victor Co Of Japan Ltd 接近センサー装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190035455A (ko) * 2017-09-25 2019-04-03 오므론 가부시키가이샤 근접 센서
KR102043090B1 (ko) 2017-09-25 2019-11-11 오므론 가부시키가이샤 근접 센서

Also Published As

Publication number Publication date
US8723532B2 (en) 2014-05-13
EP2289168A2 (en) 2011-03-02
US20110084709A1 (en) 2011-04-14
TW201012063A (en) 2010-03-16
CN102067450B (zh) 2014-04-30
CN102067450A (zh) 2011-05-18
EP2289168B1 (en) 2016-09-07
JP5464504B2 (ja) 2014-04-09
WO2009150618A2 (en) 2009-12-17
JP2011525323A (ja) 2011-09-15
WO2009150618A3 (en) 2010-04-22
KR20110030559A (ko) 2011-03-23

Similar Documents

Publication Publication Date Title
KR101677752B1 (ko) 용량성 근접 디바이스 및 용량성 근접 디바이스를 포함하는 전자 디바이스
CN102597810B (zh) 对象检测设备及设置有该对象检测设备的照明系统
US9159217B1 (en) Methods and apparatus notifying a remotely located user of the operating condition of a household appliance
US6535147B1 (en) Segmented gain controller
JP2011525323A5 (enExample)
KR101921675B1 (ko) 터치스크린 간섭 억제 방법 및 장치, 그리고 단말 기기
WO2009100343A3 (en) Systems for detecting unconfined-plasma events
US20160091868A1 (en) Tap sensitive alarm clock
US20100109917A1 (en) Pulsed antenna capacitive touch switch
JPS61178621A (ja) 炎検出装置
EP2907384B1 (en) Bite detector
US7551170B2 (en) Display state sensing
JP5222190B2 (ja) ドップラセンサ
JP2016520972A (ja) 空間の機能制御
JPH0875216A (ja) 空気調和機の人体検知方法
US20160147357A1 (en) Anti-noise method of touch panel, touch panel and display device
JP4423690B2 (ja) 赤外線検出装置
WO2011158177A2 (en) A method and apparatus for detecting proximity of a user
WO1998012821A1 (en) Interference detection circuit having amplitude frequency domain defined discrimination
JP3829484B2 (ja) 赤外線検出装置
JP6903285B2 (ja) 水周り装置
US8102259B2 (en) Fluorescent light immunity through synchronous sampling
JP3829483B2 (ja) 赤外線検出装置
JPH07140231A (ja) 超音波センサ
JP2003014865A (ja) 人体検出装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20191106

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 10