DE4101310A1 - Regentropfendetektor - Google Patents

Regentropfendetektor

Info

Publication number
DE4101310A1
DE4101310A1 DE4101310A DE4101310A DE4101310A1 DE 4101310 A1 DE4101310 A1 DE 4101310A1 DE 4101310 A DE4101310 A DE 4101310A DE 4101310 A DE4101310 A DE 4101310A DE 4101310 A1 DE4101310 A1 DE 4101310A1
Authority
DE
Germany
Prior art keywords
signal
data
wiper motor
vibration
cancellation
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.)
Ceased
Application number
DE4101310A
Other languages
German (de)
English (en)
Inventor
Hiroyuki Shimizu
Masaru Kato
Yasuki Matsumoto
Yoshinori Nagamine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jidosha Denki Kogyo KK
Original Assignee
Jidosha Denki Kogyo KK
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 Jidosha Denki Kogyo KK filed Critical Jidosha Denki Kogyo KK
Publication of DE4101310A1 publication Critical patent/DE4101310A1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B60S1/0859—Other types of detection of rain, e.g. by measuring friction or rain drop impact
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S318/00—Electricity: motive power systems
    • Y10S318/02—Windshield wiper controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE4101310A 1990-01-18 1991-01-17 Regentropfendetektor Ceased DE4101310A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990003367U JPH0394355U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-18 1990-01-18

Publications (1)

Publication Number Publication Date
DE4101310A1 true DE4101310A1 (de) 1991-07-25

Family

ID=11555375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4101310A Ceased DE4101310A1 (de) 1990-01-18 1991-01-17 Regentropfendetektor

Country Status (3)

Country Link
US (1) US5138241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0394355U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4101310A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213221A1 (de) * 1992-04-22 1993-10-28 Porsche Ag Verfahren zur Erfassung der Benetzung einer Fahrbahnoberfläche

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716032B1 (fr) * 1994-02-08 1996-04-26 Asulab Sa Paroi composite, notamment pare-brise pour véhicule automobile, comportant un dispositif de détection ultrasonore pour la détection de corps étrangers sur une de ses faces.
US6392218B1 (en) 2000-04-07 2002-05-21 Iteris, Inc. Vehicle rain sensor
US6936985B2 (en) * 2003-07-21 2005-08-30 Agc America, Inc. Sensing device for determining a rain rate
US8714007B2 (en) 2011-04-29 2014-05-06 Airmar Technology Corporation Precipitation sensor
DE102015000207A1 (de) * 2015-01-15 2016-07-21 Hella Kgaa Hueck & Co. Verfahren und Vorrichtung zur Erfassung eines Körperschallsignals, insbesondere zur Erfassung eines von einem Schadensereignis an einem zu überwachenden Bauteil ausgelösten Körperschallsignals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542325A (en) * 1983-01-28 1985-09-17 Nissan Motor Company, Limited Rain condition dependent wiper control system for an automotive vehicle
DE3937920A1 (de) * 1989-11-15 1991-05-16 Bosch Gmbh Robert Vorrichtung zur automatischen steuerung von kraftfahrzeug-scheibenwischer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527105A (en) * 1982-09-02 1985-07-02 Nissan Motor Company, Limited Automatic windshield wiper speed control with piezoelectric sensor
US4603316A (en) * 1983-01-28 1986-07-29 Nissan Motor Company, Limited Vibration noise suppressive rain sensor for a wiper control system
JPS621663A (ja) * 1985-06-28 1987-01-07 Nissan Motor Co Ltd 雨滴感知式間欠ワイパ−装置
JPS6226148A (ja) * 1985-07-25 1987-02-04 Fujitsu Ten Ltd ワイパ駆動装置
JPH0647366B2 (ja) * 1986-04-09 1994-06-22 日産自動車株式会社 水滴除去装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542325A (en) * 1983-01-28 1985-09-17 Nissan Motor Company, Limited Rain condition dependent wiper control system for an automotive vehicle
DE3937920A1 (de) * 1989-11-15 1991-05-16 Bosch Gmbh Robert Vorrichtung zur automatischen steuerung von kraftfahrzeug-scheibenwischer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213221A1 (de) * 1992-04-22 1993-10-28 Porsche Ag Verfahren zur Erfassung der Benetzung einer Fahrbahnoberfläche
DE4213221C2 (de) * 1992-04-22 2001-05-17 Porsche Ag Verfahren zur Erfassung der Benetzung einer Fahrbahnoberfläche

Also Published As

Publication number Publication date
JPH0394355U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-26
US5138241A (en) 1992-08-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection