DE3676221D1 - Optische staubnachweisvorrichtung. - Google Patents
Optische staubnachweisvorrichtung.Info
- Publication number
- DE3676221D1 DE3676221D1 DE8686303322T DE3676221T DE3676221D1 DE 3676221 D1 DE3676221 D1 DE 3676221D1 DE 8686303322 T DE8686303322 T DE 8686303322T DE 3676221 T DE3676221 T DE 3676221T DE 3676221 D1 DE3676221 D1 DE 3676221D1
- Authority
- DE
- Germany
- Prior art keywords
- dust detector
- optical dust
- optical
- detector
- dust
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
Landscapes
- 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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9476585A JPS61253445A (ja) | 1985-05-01 | 1985-05-01 | 車両用粉塵センサ |
JP60193324A JPS6252439A (ja) | 1985-09-02 | 1985-09-02 | 車両用光学式検出装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3676221D1 true DE3676221D1 (de) | 1991-01-31 |
Family
ID=26436001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686303322T Expired - Lifetime DE3676221D1 (de) | 1985-05-01 | 1986-05-01 | Optische staubnachweisvorrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4748336A (de) |
EP (1) | EP0200553B1 (de) |
DE (1) | DE3676221D1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4825094A (en) * | 1988-02-04 | 1989-04-25 | High Yield Technology | Real time particle fallout monitor with tubular structure |
KR910006887B1 (ko) * | 1988-06-15 | 1991-09-10 | 마쯔시다덴기산교 가부시기가이샤 | 전기소제기의 쓰레기 검지장치 |
US5252828A (en) * | 1992-04-07 | 1993-10-12 | Hughes Aircraft Company | Mobile exhaust tracking system |
US5412221A (en) * | 1994-04-26 | 1995-05-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Particle fallout/activity sensor |
US5852398A (en) * | 1998-03-13 | 1998-12-22 | Norman Leon Helman | Apparatus for indicating failure of an air filtration system in a diesel engine |
ES2160471B1 (es) * | 1999-01-22 | 2002-09-16 | Payper Sa | Perfeccionamientos en el grupo de salida de maquinas ensacadoras. |
US8788092B2 (en) | 2000-01-24 | 2014-07-22 | Irobot Corporation | Obstacle following sensor scheme for a mobile robot |
US8412377B2 (en) | 2000-01-24 | 2013-04-02 | Irobot Corporation | Obstacle following sensor scheme for a mobile robot |
US6956348B2 (en) * | 2004-01-28 | 2005-10-18 | Irobot Corporation | Debris sensor for cleaning apparatus |
US6690134B1 (en) | 2001-01-24 | 2004-02-10 | Irobot Corporation | Method and system for robot localization and confinement |
US7571511B2 (en) | 2002-01-03 | 2009-08-11 | Irobot Corporation | Autonomous floor-cleaning robot |
US7663333B2 (en) | 2001-06-12 | 2010-02-16 | Irobot Corporation | Method and system for multi-mode coverage for an autonomous robot |
US8396592B2 (en) | 2001-06-12 | 2013-03-12 | Irobot Corporation | Method and system for multi-mode coverage for an autonomous robot |
US9128486B2 (en) | 2002-01-24 | 2015-09-08 | Irobot Corporation | Navigational control system for a robotic device |
US8428778B2 (en) | 2002-09-13 | 2013-04-23 | Irobot Corporation | Navigational control system for a robotic device |
US8386081B2 (en) | 2002-09-13 | 2013-02-26 | Irobot Corporation | Navigational control system for a robotic device |
JP3917096B2 (ja) * | 2003-03-25 | 2007-05-23 | シャープ株式会社 | 光電式ほこりセンサ |
US7332890B2 (en) | 2004-01-21 | 2008-02-19 | Irobot Corporation | Autonomous robot auto-docking and energy management systems and methods |
DE112005000738T5 (de) | 2004-03-29 | 2007-04-26 | Evolution Robotics, Inc., Pasadena | Verfahren und Vorrichtung zur Positionsbestimmung unter Verwendung von reflektierten Lichtquellen |
ATE536577T1 (de) | 2004-06-24 | 2011-12-15 | Irobot Corp | Fernbediente ablaufsteuerung und verfahren für eine autonome robotervorrichtung |
US8972052B2 (en) | 2004-07-07 | 2015-03-03 | Irobot Corporation | Celestial navigation system for an autonomous vehicle |
US7706917B1 (en) | 2004-07-07 | 2010-04-27 | Irobot Corporation | Celestial navigation system for an autonomous robot |
US8392021B2 (en) | 2005-02-18 | 2013-03-05 | Irobot Corporation | Autonomous surface cleaning robot for wet cleaning |
DE602006014364D1 (de) | 2005-02-18 | 2010-07-01 | Irobot Corp | Autonomer oberflächenreinigungsroboter für nass- und trockenreinigung |
US7620476B2 (en) | 2005-02-18 | 2009-11-17 | Irobot Corporation | Autonomous surface cleaning robot for dry cleaning |
US8930023B2 (en) | 2009-11-06 | 2015-01-06 | Irobot Corporation | Localization by learning of wave-signal distributions |
ATE442619T1 (de) | 2005-12-02 | 2009-09-15 | Irobot Corp | Modularer roboter |
EP2466411B1 (de) | 2005-12-02 | 2018-10-17 | iRobot Corporation | Robotersystem |
EP2816434A3 (de) | 2005-12-02 | 2015-01-28 | iRobot Corporation | Roboter mit autonomem Wirkungsbereich |
ES2706729T3 (es) | 2005-12-02 | 2019-04-01 | Irobot Corp | Sistema de robot |
US7441298B2 (en) | 2005-12-02 | 2008-10-28 | Irobot Corporation | Coverage robot mobility |
US20090044370A1 (en) | 2006-05-19 | 2009-02-19 | Irobot Corporation | Removing debris from cleaning robots |
US8417383B2 (en) | 2006-05-31 | 2013-04-09 | Irobot Corporation | Detecting robot stasis |
KR101529848B1 (ko) | 2007-05-09 | 2015-06-17 | 아이로보트 코퍼레이션 | 표면 처리 로봇 |
JP5027735B2 (ja) * | 2007-05-25 | 2012-09-19 | サッポロビール株式会社 | 発泡性アルコール飲料の製造方法 |
JP5647269B2 (ja) | 2010-02-16 | 2014-12-24 | アイロボット コーポレイション | 掃除機ブラシ |
CN110170199B (zh) | 2014-07-23 | 2022-10-25 | 康明斯滤清***知识产权公司 | 入口旁路流动管理***和方法 |
FR3035511A1 (fr) * | 2015-04-24 | 2016-10-28 | Peugeot Citroen Automobiles Sa | Dispositif d’analyse optique de la qualite de l’air circulant dans une installation de chauffage/ climatisation de vehicule |
US11470766B2 (en) | 2019-10-31 | 2022-10-18 | Deere & Company | Device and method for detecting objects passing through a passageway |
US11493426B2 (en) | 2019-10-31 | 2022-11-08 | Deere & Company | Device and method for adjusting a signal for an object detector |
US11187688B2 (en) | 2019-11-18 | 2021-11-30 | Gm Cruise Holdings Llc | Systems and methods to track cleanliness of vehicle exterior and reduce operating expenses |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3313946A (en) * | 1962-11-30 | 1967-04-11 | Goodwin | Smoke, flame, critical temperature and rate of temperature rise detector |
US3659278A (en) * | 1970-04-15 | 1972-04-25 | Jensen Ind Inc | Fire and smoke alarm device |
ES403465A1 (es) * | 1971-05-26 | 1975-05-01 | Tecneco Spa | Perfeccionamientos en dispositivos medidores de la opacidadde fluidos, particularmente de humos. |
GB1478124A (en) * | 1973-08-31 | 1977-06-29 | Emi Ltd | Apparatus for examining bodies by means of penetrating radiation |
SU679904A1 (ru) * | 1978-02-09 | 1979-08-15 | Государственное Специальное Конструкторское Бюро Теплофизического Приборостроения | Счетчик лед ных дер |
SU673890A2 (ru) * | 1978-02-13 | 1979-07-18 | Институт Газа Ан Украинской Сср | Устройство дл исследовани пылевоздушной смеси |
US4662758A (en) * | 1983-05-18 | 1987-05-05 | Nippondenso Co., Ltd. | Optical detector assembly |
-
1986
- 1986-05-01 EP EP86303322A patent/EP0200553B1/de not_active Expired - Lifetime
- 1986-05-01 US US06/858,168 patent/US4748336A/en not_active Expired - Fee Related
- 1986-05-01 DE DE8686303322T patent/DE3676221D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0200553B1 (de) | 1990-12-19 |
EP0200553A3 (en) | 1988-01-13 |
EP0200553A2 (de) | 1986-11-05 |
US4748336A (en) | 1988-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3676221D1 (de) | Optische staubnachweisvorrichtung. | |
DE3671983D1 (de) | Optische anordnung. | |
DE3676666D1 (de) | Optische kopplungsanordnung. | |
DE68926717T2 (de) | Optischer Abstandsdetektor | |
DE3581550D1 (de) | Optische plattengeraete. | |
DE3683894D1 (de) | Optischer verstaerker. | |
DE3585749D1 (de) | Optische monomodfiber. | |
DE3685831D1 (de) | Optische abtastvorrichtung. | |
DE3577924D1 (de) | Optische verbindungsvorrichtung. | |
DE3678886D1 (de) | Optische elemente. | |
DE3671998D1 (de) | Optische platte. | |
DE3676537D1 (de) | Optisches messgeraet. | |
FI863753A0 (fi) | Optisk film. | |
DE3679519D1 (de) | Optische kopfeinrichtungen. | |
DE3686080D1 (de) | Optische koepfe. | |
DE3578630D1 (de) | Optische anordnung. | |
DE3678311D1 (de) | Optisches plattengeraet. | |
DE3686081D1 (de) | Optische aufnahmeplatte. | |
DE3677649D1 (de) | Optische messanordnung. | |
DE3686710D1 (de) | Optische umordnungsanordnung. | |
DE3582678D1 (de) | Optische logische einrichtung. | |
DE3482011D1 (de) | Optische plattenspieler. | |
KR870007575A (ko) | 광 감지기 | |
FR2524984B1 (fr) | Detecteur optique | |
DE3763266D1 (de) | Optische speicherplatte. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |