HUE045454T2 - Esõcseppdetektor jelenlétérzékelõ egységgel - Google Patents

Esõcseppdetektor jelenlétérzékelõ egységgel

Info

Publication number
HUE045454T2
HUE045454T2 HUE12005076A HUE12005076A HUE045454T2 HU E045454 T2 HUE045454 T2 HU E045454T2 HU E12005076 A HUE12005076 A HU E12005076A HU E12005076 A HUE12005076 A HU E12005076A HU E045454 T2 HUE045454 T2 HU E045454T2
Authority
HU
Hungary
Prior art keywords
detection device
detecting unit
state detecting
drop detection
rain drop
Prior art date
Application number
HUE12005076A
Other languages
English (en)
Inventor
Tomoyuki Ohata
Masaaki Touju
Original Assignee
Valeo Japan Co Ltd
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 Valeo Japan Co Ltd filed Critical Valeo Japan Co Ltd
Publication of HUE045454T2 publication Critical patent/HUE045454T2/hu

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor
    • 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
    • B60S1/0833—Optical rain sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/18—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors using comparison with a reference electric value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
HUE12005076A 2011-07-19 2012-07-09 Esõcseppdetektor jelenlétérzékelõ egységgel HUE045454T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011157366A JP5832802B2 (ja) 2011-07-19 2011-07-19 状態検出装置

Publications (1)

Publication Number Publication Date
HUE045454T2 true HUE045454T2 (hu) 2019-12-30

Family

ID=46982318

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12005076A HUE045454T2 (hu) 2011-07-19 2012-07-09 Esõcseppdetektor jelenlétérzékelõ egységgel

Country Status (3)

Country Link
EP (1) EP2549248B1 (hu)
JP (1) JP5832802B2 (hu)
HU (1) HUE045454T2 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10056868B2 (en) 2013-04-25 2018-08-21 Analog Devices, Inc. Four-stage circuit architecture for detecting pulsed signals
FR3007856B1 (fr) * 2013-06-27 2016-09-16 Continental Automotive France Dispositif de traitement d'un signal provenant d'une thermopile et procede associe
US9733275B2 (en) * 2014-07-25 2017-08-15 Analog Devices, Inc. Circuit architecture for mode switch
JP2017032552A (ja) * 2015-08-05 2017-02-09 株式会社リコー パルス光検出装置、物体検出装置、センシング装置、移動体装置及びパルス光検出方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4055327B2 (ja) * 2000-03-31 2008-03-05 日本ビクター株式会社 パケット信号受信回路
JP2004340712A (ja) * 2003-05-15 2004-12-02 Nippon Sheet Glass Co Ltd レインセンサ用の信号検出回路および信号検出方法
US7507982B2 (en) * 2003-05-15 2009-03-24 Niles Co. Ltd. Rain sensor with ambient light compensation

Also Published As

Publication number Publication date
EP2549248B1 (en) 2019-04-17
EP2549248A3 (en) 2013-07-31
JP5832802B2 (ja) 2015-12-16
JP2013024618A (ja) 2013-02-04
EP2549248A2 (en) 2013-01-23

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