JP2007225600A - 光学式検知装置 - Google Patents
光学式検知装置 Download PDFInfo
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- JP2007225600A JP2007225600A JP2007008704A JP2007008704A JP2007225600A JP 2007225600 A JP2007225600 A JP 2007225600A JP 2007008704 A JP2007008704 A JP 2007008704A JP 2007008704 A JP2007008704 A JP 2007008704A JP 2007225600 A JP2007225600 A JP 2007225600A
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- optical
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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
-
- 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
- B60S1/0874—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 characterized by the position of the sensor on the windshield
- B60S1/0888—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 characterized by the position of the sensor on the windshield characterized by the attachment of the elements in a unit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
-
- 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
- B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Couplings Of Light Guides (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
【解決手段】第1及び第2部分部材16、18と、光学式検知装置を、パネル22のうち対向する片面、特に、自動車のワイドスクリーン、に連結するための結合面20と、を有する光伝導体構造、を備え、更に、光ビームを第1部分部材16に接続する光学式送信部10と、第2部分部材18から出射する光ビームを受ける光学式受信部12と、光学式送信部10及び光学式受信部12が配置されたプリント回路基板14と、を含む。プリント回路基板14は、結合面20に対して平行に配置され、光学式送信部10の中心光28が、結合面20に対して垂直に第1部分部材16内へ入射し、結合面20に対して垂直に第2部分部材18から出射するように、光伝導体構造は構成されている。
【選択図】図1
Description
光学式検知装置の光学構成要素の2次元展開図が、図1に示されており、例えば、図1は、従来の断面図ではない。この2次元展開図は、光学式検知装置の基本構造及び光路が断面図よりもよく見えるために、選択されている。更に、光学式検知装置における実際の3次元の形態は、本発明に対して、本質的なものではない。
12 光学式受信部
14 プリント回路基板
16 第1部分部材
18 第2部分部材
20 結合面
22 パネル
24 第1非球面レンズ
26 第2非球面レンズ
28 中心光
Claims (7)
- 光学式検知装置であって、
第1及び第2部分部材(16、18)と、前記光学式検知装置を、パネル(22)のうち対向する片面、特に、自動車のワイドスクリーン、に結合するための結合面(20)と、を有する光伝導体構造と、
光ビームを前記第1部分部材(16)に接続する光学式送信部(10)と、
前記第2部分部材(18)から出射する光ビームを受ける光学式受信部(12)と、
前記光学式送信部(10)及び前記光学式受信部(12)が配置されたプリント回路基板(14)と、を備える光学式検知装置において、
前記プリント回路基板(14)は、前記結合面(20)に対して平行に配置されており、
前記光学式送信部(10)の中心光(28)が、前記結合面(20)に対して垂直に前記第1部分部材(16)へ入射し、かつ前記結合面(20)に対して垂直に前記第2部分部材(18)から出射するように、前記光伝導体構造は構成されている、光学式検知装置。 - 請求項1に記載の光学式検知装置において、
前記光学式送信部(10)の前記中心光(28)は、前記光伝導構造の第1部分部材(16)における第1の全反射後に、前記結合面(20)に対して平行に指向される、ことを特徴とする光学式検知装置。 - 請求項2に記載の光学式検知装置において、
前記光学式送信部(10)の前記中心光(28)は、前記光伝導構造の第2部分部材(18)における第1の全反射後に、前記結合面(20)に対して平行に指向され、かつ第2の全反射後に、前記結合面(20)に対して垂直に指向される、ことを特徴とする光学式検知装置。 - 請求項1乃至3のうちいずれか1項に記載の光学式検知装置において、
第1非球面レンズ(24)は、光学式送信部(10)に対向して、前記第1部分部材(16)に形成されている、ことを特徴とする光学式検知装置。 - 請求項1に記載の光学式検知装置において、
第2非球面レンズ(26)は、光学式受信部(12)に対向して、前記第2部分部材(18)に形成されている、ことを特徴とする光学式検知装置。 - 請求項1に記載の光学式検知装置において、
2つの前記第1及び第2部分部材(16、18)は、透明のプラスチック材料からなる、連続的な光伝導本体を形成している、ことを特徴とする光学式検知装置。 - 請求項1に記載の光学式検知装置において、
前記光学式送信部(10)の前記中心光(28)は、前記パネル(22)で、1回だけ全反射を起こす、ことを特徴とする光学式検知装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006000742U DE202006000742U1 (de) | 2006-01-18 | 2006-01-18 | Optische Sensorvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007225600A true JP2007225600A (ja) | 2007-09-06 |
JP2007225600A5 JP2007225600A5 (ja) | 2009-08-20 |
Family
ID=37898824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007008704A Pending JP2007225600A (ja) | 2006-01-18 | 2007-01-18 | 光学式検知装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7573576B2 (ja) |
EP (1) | EP1813487A1 (ja) |
JP (1) | JP2007225600A (ja) |
CN (1) | CN101004455B (ja) |
BR (1) | BRPI0700095B1 (ja) |
DE (1) | DE202006000742U1 (ja) |
MX (1) | MX2007000732A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009092453A (ja) * | 2007-10-05 | 2009-04-30 | Denso Corp | 雨滴量検出装置およびそれを用いたワイパ制御装置、ヘッドライト制御装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8743368B2 (en) * | 2009-11-12 | 2014-06-03 | General Electric Company | Optical sensor system and method of sensing |
DE102010028347A1 (de) * | 2010-04-29 | 2011-11-03 | Robert Bosch Gmbh | Sensoranordnung an einem Kraftfahrzeug |
DE102011122456A1 (de) * | 2011-12-24 | 2013-06-27 | Valeo Schalter Und Sensoren Gmbh | Optischer Sensor mit einem integrierten Feuchtsensor |
CN104408845B (zh) * | 2014-12-09 | 2017-12-12 | 思创医惠科技股份有限公司 | 红外对管 |
CN104950352B (zh) * | 2015-06-11 | 2017-05-24 | 河北稳控科技有限公司 | 光学雨量探测方法、探测装置及导光器 |
DE102015117266B4 (de) * | 2015-10-09 | 2017-07-13 | Trw Automotive Electronics & Components Gmbh | Linsenbauteil eines Regensensors sowie Baukastensystem, Verfahren und Werkzeug zur Herstellung |
JP7041345B2 (ja) | 2017-12-28 | 2022-03-24 | ミツミ電機株式会社 | 液滴センサ |
US11738716B2 (en) | 2019-03-20 | 2023-08-29 | Littelfuse, Inc. | Automobile rain and temperature sensor module with transparent compound contacts the transparent cover plate of a housing and particularly encases the light emitter and light receiver disposed within |
JP7265133B2 (ja) * | 2019-03-28 | 2023-04-26 | ミツミ電機株式会社 | 液滴センサ |
CN112213286B (zh) * | 2020-10-13 | 2021-05-25 | 广州新程北斗信息科技有限公司 | 一种车载数据采集传感器 |
Citations (5)
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JPS59152446U (ja) * | 1983-03-31 | 1984-10-12 | 株式会社東海理化電機製作所 | 雨滴センサ |
JPH1123457A (ja) * | 1997-04-04 | 1999-01-29 | Leopold Kostal Gmbh & Co Kg | 光電式センサ装置 |
JPH11509932A (ja) * | 1996-05-24 | 1999-08-31 | リビー−オーウェンズ−フォード・カンパニー | コリメータレンズ及びプリズムカプラを備えた小型水滴センサ |
JP2004511757A (ja) * | 2000-07-19 | 2004-04-15 | ザ ゲイツ コーポレイション | 光学降雨センサ |
JP2005031016A (ja) * | 2003-07-10 | 2005-02-03 | Denso Corp | 集光方法及びレンズ |
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US4676638A (en) * | 1983-03-31 | 1987-06-30 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Light-transmissible foreign object sensor |
DE19608648C1 (de) | 1996-03-06 | 1997-10-23 | Bosch Gmbh Robert | Vorrichtung zum Erfassen von Benetzungsereignissen auf einer Scheibe |
DE19713909C1 (de) * | 1997-04-04 | 1998-11-12 | Kostal Leopold Gmbh & Co Kg | Optoelektronische Sensoreinrichtung |
DE19821335C2 (de) * | 1997-04-04 | 2000-07-13 | Kostal Leopold Gmbh & Co Kg | Optoelektronische Sensoreinrichtung |
US5898183A (en) * | 1997-10-16 | 1999-04-27 | Libbey-Owens-Ford Co. | Compact moisture sensor with efficient high obliquity optics |
DE19861428B4 (de) | 1998-03-17 | 2008-01-10 | Robert Bosch Gmbh | Optischer Sensor |
DE19933642A1 (de) | 1999-07-17 | 2001-03-08 | Bosch Gmbh Robert | Lichtempfindliche Sensoreinheit, insbesondere zum automatischen Schalten von Beleuchtungseinrichtungen |
DE19951831A1 (de) * | 1999-10-28 | 2001-05-03 | Valeo Auto Electric Gmbh | Sensor zur Detektion von Feuchtigkeitstropfen und/oder Schmutzpartikeln auf einer Scheibe und Verfahren zum Betreiben eines solchen Sensors |
DE10060964A1 (de) | 2000-12-06 | 2002-06-13 | Bosch Gmbh Robert | Regensensor, insbesondere für ein Kraftfahrzeug |
DE10229200A1 (de) * | 2001-11-27 | 2003-06-05 | Bosch Gmbh Robert | Regensensor, insbesondere für ein Kraftfahrzeug |
US6842271B2 (en) | 2001-11-27 | 2005-01-11 | Robert Bosch Gmbh | Rain sensor, in particular for a motor vehicle |
JP4485864B2 (ja) | 2004-07-12 | 2010-06-23 | スタンレー電気株式会社 | 雨滴センサ |
-
2006
- 2006-01-18 DE DE202006000742U patent/DE202006000742U1/de not_active Expired - Lifetime
-
2007
- 2007-01-12 US US11/652,854 patent/US7573576B2/en not_active Expired - Fee Related
- 2007-01-17 BR BRPI0700095-2A patent/BRPI0700095B1/pt not_active IP Right Cessation
- 2007-01-17 EP EP07000889A patent/EP1813487A1/de not_active Withdrawn
- 2007-01-18 MX MX2007000732A patent/MX2007000732A/es active IP Right Grant
- 2007-01-18 CN CN2007100020698A patent/CN101004455B/zh not_active Expired - Fee Related
- 2007-01-18 JP JP2007008704A patent/JP2007225600A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59152446U (ja) * | 1983-03-31 | 1984-10-12 | 株式会社東海理化電機製作所 | 雨滴センサ |
JPH11509932A (ja) * | 1996-05-24 | 1999-08-31 | リビー−オーウェンズ−フォード・カンパニー | コリメータレンズ及びプリズムカプラを備えた小型水滴センサ |
JPH1123457A (ja) * | 1997-04-04 | 1999-01-29 | Leopold Kostal Gmbh & Co Kg | 光電式センサ装置 |
JP2004511757A (ja) * | 2000-07-19 | 2004-04-15 | ザ ゲイツ コーポレイション | 光学降雨センサ |
JP2005031016A (ja) * | 2003-07-10 | 2005-02-03 | Denso Corp | 集光方法及びレンズ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009092453A (ja) * | 2007-10-05 | 2009-04-30 | Denso Corp | 雨滴量検出装置およびそれを用いたワイパ制御装置、ヘッドライト制御装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1813487A1 (de) | 2007-08-01 |
CN101004455A (zh) | 2007-07-25 |
DE202006000742U1 (de) | 2007-05-24 |
BRPI0700095A (pt) | 2007-11-06 |
BRPI0700095B1 (pt) | 2019-04-24 |
US7573576B2 (en) | 2009-08-11 |
MX2007000732A (es) | 2008-11-14 |
CN101004455B (zh) | 2011-08-17 |
US20070165232A1 (en) | 2007-07-19 |
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