JPH0394355U - - Google Patents
Info
- Publication number
- JPH0394355U JPH0394355U JP1990003367U JP336790U JPH0394355U JP H0394355 U JPH0394355 U JP H0394355U JP 1990003367 U JP1990003367 U JP 1990003367U JP 336790 U JP336790 U JP 336790U JP H0394355 U JPH0394355 U JP H0394355U
- Authority
- JP
- Japan
- Prior art keywords
- data
- converts
- signals
- electrical signals
- canceling
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003367U JPH0394355U (US07534539-20090519-C00280.png) | 1990-01-18 | 1990-01-18 | |
| DE4101310A DE4101310A1 (de) | 1990-01-18 | 1991-01-17 | Regentropfendetektor |
| US07/642,586 US5138241A (en) | 1990-01-18 | 1991-01-17 | Raindrop detector for a wiper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003367U JPH0394355U (US07534539-20090519-C00280.png) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394355U true JPH0394355U (US07534539-20090519-C00280.png) | 1991-09-26 |
Family
ID=11555375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990003367U Pending JPH0394355U (US07534539-20090519-C00280.png) | 1990-01-18 | 1990-01-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5138241A (US07534539-20090519-C00280.png) |
| JP (1) | JPH0394355U (US07534539-20090519-C00280.png) |
| DE (1) | DE4101310A1 (US07534539-20090519-C00280.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4213221C2 (de) * | 1992-04-22 | 2001-05-17 | Porsche Ag | Verfahren zur Erfassung der Benetzung einer Fahrbahnoberfläche |
| 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 |
| EP2702434B1 (en) | 2011-04-29 | 2018-01-03 | Airmar Technology Corporation | Precipitation sensor and method of sensing precipitation |
| 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 |
Family Cites Families (7)
| 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 |
| JPS59140146A (ja) * | 1983-01-28 | 1984-08-11 | Jidosha Denki Kogyo Co Ltd | ワイパ間欠駆動制御装置 |
| 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 |
| DE3937920A1 (de) * | 1989-11-15 | 1991-05-16 | Bosch Gmbh Robert | Vorrichtung zur automatischen steuerung von kraftfahrzeug-scheibenwischer |
-
1990
- 1990-01-18 JP JP1990003367U patent/JPH0394355U/ja active Pending
-
1991
- 1991-01-17 US US07/642,586 patent/US5138241A/en not_active Expired - Fee Related
- 1991-01-17 DE DE4101310A patent/DE4101310A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE4101310A1 (de) | 1991-07-25 |
| US5138241A (en) | 1992-08-11 |
