KR102503129B1 - 레인 센서 및 이를 포함하는 와이퍼 구동 장치 - Google Patents

레인 센서 및 이를 포함하는 와이퍼 구동 장치 Download PDF

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Publication number
KR102503129B1
KR102503129B1 KR1020160093396A KR20160093396A KR102503129B1 KR 102503129 B1 KR102503129 B1 KR 102503129B1 KR 1020160093396 A KR1020160093396 A KR 1020160093396A KR 20160093396 A KR20160093396 A KR 20160093396A KR 102503129 B1 KR102503129 B1 KR 102503129B1
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KR
South Korea
Prior art keywords
sensing electrode
substrate
sensing
delete delete
frequency
Prior art date
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KR1020160093396A
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English (en)
Korean (ko)
Other versions
KR20180010766A (ko
Inventor
이정오
Original Assignee
엘지이노텍 주식회사
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Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020160093396A priority Critical patent/KR102503129B1/ko
Priority to PCT/KR2017/007890 priority patent/WO2018016916A1/fr
Priority to CN201790001100.3U priority patent/CN211001244U/zh
Publication of KR20180010766A publication Critical patent/KR20180010766A/ko
Application granted granted Critical
Publication of KR102503129B1 publication Critical patent/KR102503129B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0825—Capacitive rain sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • 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
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
    • 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
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
KR1020160093396A 2016-07-22 2016-07-22 레인 센서 및 이를 포함하는 와이퍼 구동 장치 KR102503129B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020160093396A KR102503129B1 (ko) 2016-07-22 2016-07-22 레인 센서 및 이를 포함하는 와이퍼 구동 장치
PCT/KR2017/007890 WO2018016916A1 (fr) 2016-07-22 2017-07-21 Capteur de pluie
CN201790001100.3U CN211001244U (zh) 2016-07-22 2017-07-21 雨水传感器及刮水器驱动设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160093396A KR102503129B1 (ko) 2016-07-22 2016-07-22 레인 센서 및 이를 포함하는 와이퍼 구동 장치

Publications (2)

Publication Number Publication Date
KR20180010766A KR20180010766A (ko) 2018-01-31
KR102503129B1 true KR102503129B1 (ko) 2023-02-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160093396A KR102503129B1 (ko) 2016-07-22 2016-07-22 레인 센서 및 이를 포함하는 와이퍼 구동 장치

Country Status (3)

Country Link
KR (1) KR102503129B1 (fr)
CN (1) CN211001244U (fr)
WO (1) WO2018016916A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11891022B2 (en) * 2020-10-12 2024-02-06 Au Optronics Corporation Raindrop sensor device and driving method thereof
CN113324467B (zh) * 2021-05-27 2023-03-31 贵州电网有限责任公司 基于冰介质电容效应的导线等值覆冰厚度监测装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101354862B1 (ko) * 2011-12-20 2014-01-23 한국오므론전장주식회사 차량용 레인센서

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7204130B2 (en) * 2002-12-03 2007-04-17 Ppg Industries Ohio, Inc. Windshield moisture detector
US7208962B2 (en) * 2003-09-19 2007-04-24 Tengchen Sun Device and method for detecting the environment change of windshield
KR100659343B1 (ko) * 2005-05-06 2006-12-19 주식회사 아이엔씨 화학기상증착법을 이용한 카본 마이크로 코일 제조방법 및그 방법으로 제조된 카본 마이크로 코일
JP2011232050A (ja) * 2010-04-23 2011-11-17 Asmo Co Ltd 水滴検出装置
KR101182160B1 (ko) * 2010-06-18 2012-09-12 성형정밀 주식회사 2개의 발진 주파수의 차이를 이용한 레인 센서 및 우적 감지 방법
KR20150014063A (ko) * 2013-07-29 2015-02-06 주식회사 에스앤에스레볼루션 수분센서
KR102327610B1 (ko) * 2015-03-12 2021-11-17 엘지이노텍 주식회사 레인 센서 및 이를 포함하는 와이퍼 구동 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101354862B1 (ko) * 2011-12-20 2014-01-23 한국오므론전장주식회사 차량용 레인센서

Also Published As

Publication number Publication date
WO2018016916A1 (fr) 2018-01-25
KR20180010766A (ko) 2018-01-31
CN211001244U (zh) 2020-07-14

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