EP2438427A1 - Dispositif de mesure, système de mesure et procédé pour mesurer la contamination d'un objet à mesurer transparent - Google Patents
Dispositif de mesure, système de mesure et procédé pour mesurer la contamination d'un objet à mesurer transparentInfo
- Publication number
- EP2438427A1 EP2438427A1 EP10749753A EP10749753A EP2438427A1 EP 2438427 A1 EP2438427 A1 EP 2438427A1 EP 10749753 A EP10749753 A EP 10749753A EP 10749753 A EP10749753 A EP 10749753A EP 2438427 A1 EP2438427 A1 EP 2438427A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- measuring
- coupling
- light
- decoupling
- measuring object
- 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
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
- B60S1/0833—Optical rain sensor
- B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
-
- 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
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009023615A DE102009023615A1 (de) | 2009-06-02 | 2009-06-02 | Messeinrichtung, Messsystem und Verfahren zur Messung der Kontamination eines lichtdurchlässigen Messobjekts |
PCT/DE2010/000632 WO2010139313A1 (fr) | 2009-06-02 | 2010-05-31 | Dispositif de mesure, système de mesure et procédé pour mesurer la contamination d'un objet à mesurer transparent |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2438427A1 true EP2438427A1 (fr) | 2012-04-11 |
Family
ID=42834003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10749753A Ceased EP2438427A1 (fr) | 2009-06-02 | 2010-05-31 | Dispositif de mesure, système de mesure et procédé pour mesurer la contamination d'un objet à mesurer transparent |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2438427A1 (fr) |
DE (1) | DE102009023615A1 (fr) |
WO (1) | WO2010139313A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018206548A1 (de) * | 2018-04-27 | 2019-10-31 | Robert Bosch Gmbh | Verfahren zur Detektion von Beschädigungen und/oder Verunreinigungen auf einem transparenten Abdeckmaterial eines optoelektronischen Sensors, System, optoelektronischer Sensor und Fortbewegungsmittel |
AT526362B1 (de) * | 2022-10-25 | 2024-03-15 | Avl List Gmbh | Verfahren zur Verschmutzungskontrolle einer optischen Messvorrichtung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395113A (en) * | 1973-03-16 | 1975-05-21 | Standard Telephones Cables Ltd | Detecting obscuring matter on transparent screens |
US3947131A (en) * | 1974-11-04 | 1976-03-30 | Gerhard Karl | Windshield soil detector |
DE4006174C1 (fr) * | 1990-02-28 | 1991-07-25 | Leopold Kostal Gmbh & Co Kg, 5880 Luedenscheid, De | |
US20030030813A1 (en) * | 2000-03-21 | 2003-02-13 | Anthony Martin | Instrument to measure the amount of condensation during gaseous sterilisation process |
DE10049401A1 (de) * | 2000-10-05 | 2002-04-25 | Hsm Gmbh | Feuchtigkeitssensor |
DE20106689U1 (de) * | 2001-04-10 | 2002-03-14 | Bruno Lange Gmbh & Co Kg Dr | Spektralphotometer |
DE10140265A1 (de) * | 2001-08-16 | 2003-04-24 | Hella Kg Hueck & Co | Verfahren zur Kompensation des Temperatureinflusses auf die Sendeleistung einer Sende-LED und/oder die Empfindlichkeit einer Empfangsdiode |
DE10219690A1 (de) * | 2002-05-02 | 2003-11-27 | Ralf Spillecke | Sensorelement zur Detektion von Kondensation |
DE10339696B4 (de) * | 2003-08-28 | 2007-12-27 | Siemens Ag | Vorrichtung zur Erfassung von Objekten auf einer transparenten Wand, insbesondere von Regentropfen auf einer Windschutzscheibe |
-
2009
- 2009-06-02 DE DE102009023615A patent/DE102009023615A1/de not_active Withdrawn
-
2010
- 2010-05-31 WO PCT/DE2010/000632 patent/WO2010139313A1/fr active Application Filing
- 2010-05-31 EP EP10749753A patent/EP2438427A1/fr not_active Ceased
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2010139313A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010139313A1 (fr) | 2010-12-09 |
DE102009023615A1 (de) | 2010-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111227 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20180424 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM OPTO SEMICONDUCTORS GMBH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20191121 |