SE425126B - Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet - Google Patents

Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet

Info

Publication number
SE425126B
SE425126B SE8105051A SE8105051A SE425126B SE 425126 B SE425126 B SE 425126B SE 8105051 A SE8105051 A SE 8105051A SE 8105051 A SE8105051 A SE 8105051A SE 425126 B SE425126 B SE 425126B
Authority
SE
Sweden
Prior art keywords
receivers
transmitters
radiation
measuring
measurement
Prior art date
Application number
SE8105051A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105051L (sv
Inventor
M Bjorkelund
Original Assignee
Kockumation Ab
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 Kockumation Ab filed Critical Kockumation Ab
Priority to SE8105051A priority Critical patent/SE425126B/sv
Priority to NO822189A priority patent/NO156914C/no
Priority to US06/404,422 priority patent/US4555633A/en
Priority to CA000409782A priority patent/CA1207864A/en
Priority to FR8214452A priority patent/FR2512213B1/fr
Priority to FI822957A priority patent/FI71992C/fi
Priority to DE3231830A priority patent/DE3231830C2/de
Publication of SE8105051L publication Critical patent/SE8105051L/
Publication of SE425126B publication Critical patent/SE425126B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
SE8105051A 1981-08-26 1981-08-26 Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet SE425126B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8105051A SE425126B (sv) 1981-08-26 1981-08-26 Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet
NO822189A NO156914C (no) 1981-08-26 1982-06-28 Fremgangsmaate og anordning for anvisning av en gjenstands naervaer i en maalesone.
US06/404,422 US4555633A (en) 1981-08-26 1982-08-02 Photoelectric dimension measuring system
CA000409782A CA1207864A (en) 1981-08-26 1982-08-19 Method of indicating and device for performing the method
FR8214452A FR2512213B1 (fr) 1981-08-26 1982-08-23 Procede et dispositif pour indiquer la presence d'un objet dans une zone de mesure
FI822957A FI71992C (fi) 1981-08-26 1982-08-25 Foerfarande foer indikering av ett foeremaols naervaro och uttraeckning och anordning foer genomfoerande av foerfarandet.
DE3231830A DE3231830C2 (de) 1981-08-26 1982-08-26 Verfahren und Vorrichtung zur Vermessung von Gegenständen in einer Meßzone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8105051A SE425126B (sv) 1981-08-26 1981-08-26 Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet

Publications (2)

Publication Number Publication Date
SE8105051L SE8105051L (sv) 1982-08-30
SE425126B true SE425126B (sv) 1982-08-30

Family

ID=20344433

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105051A SE425126B (sv) 1981-08-26 1981-08-26 Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet

Country Status (7)

Country Link
US (1) US4555633A (no)
CA (1) CA1207864A (no)
DE (1) DE3231830C2 (no)
FI (1) FI71992C (no)
FR (1) FR2512213B1 (no)
NO (1) NO156914C (no)
SE (1) SE425126B (no)

Cited By (1)

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US4773029A (en) * 1985-04-30 1988-09-20 Jon Claesson Method relating to three dimensional measurement of objects

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AT400987B (de) * 1983-04-21 1996-05-28 Keba Gmbh & Co Verfahren zum feststellen einer abmessung, insbesondere des durchmessers
DE3634065A1 (de) * 1985-10-08 1987-04-09 Boesl A Fa Einrichtung zur erfassung von messdaten bei der volumenbestimmung von koerpern
US4855608A (en) * 1987-06-12 1989-08-08 Peterson Ii William D Laser curtain having an array of parabolic mirrors each focusing radiation on a corresponding detector positioned in mirror's focal point
US4849643A (en) * 1987-09-18 1989-07-18 Eaton Leonard Technologies Optical probe with overlapping detection fields
US4880991A (en) * 1987-11-09 1989-11-14 Industrial Technology Institute Non-contact dimensional gage for turned parts
EP0332376A3 (en) * 1988-03-07 1990-10-10 Sentinel Vision Inc. Apparatus for inspecting can seams and the like
JPH0674968B2 (ja) * 1988-03-15 1994-09-21 三菱電機株式会社 光学式測定装置
US5008555A (en) * 1988-04-08 1991-04-16 Eaton Leonard Technologies, Inc. Optical probe with overlapping detection fields
DE3825295C2 (de) * 1988-07-26 1994-05-11 Heidelberger Druckmasch Ag Vorrichtung zur Erfassung der Position einer Papierkante
US5177563A (en) * 1989-02-01 1993-01-05 Texas A&M University System Method and apparatus for locating physical objects
US5026982A (en) * 1989-10-03 1991-06-25 Richard Stroman Method and apparatus for inspecting produce by constructing a 3-dimensional image thereof
AT393907B (de) * 1990-02-16 1992-01-10 Sprecher Energie Oesterreich Einrichtung zum erfassen der masse eines gegebenenfalls bewegten gegenstandes
AT396181B (de) * 1990-12-10 1993-06-25 Sprecher Energie Oesterreich Einrichtung zum erfassen der masse eines gegebenenfalls bewegten gegenstandes
US5077477A (en) * 1990-12-12 1991-12-31 Richard Stroman Method and apparatus for detecting pits in fruit
DE4041363A1 (de) * 1990-12-20 1992-07-02 Hermann Gmbh Co Heinrich Anordnung zum erfassen von transparenten gegenstaenden
US5220177A (en) * 1991-06-24 1993-06-15 Harris Instrument Corporation Method and apparatus for edge detection and location
US5347135A (en) * 1991-06-24 1994-09-13 Harris Instrument Corporation Method and apparatus employing a linear array IR region radiation devices for locating the position of conveyor transported products
US5149921A (en) * 1991-07-10 1992-09-22 Innovation Industries, Inc. Self correcting infrared intrusion detection system
AT400083B (de) * 1991-09-09 1995-09-25 Microtec G M B H Verfahren und vorrichtung zum ermitteln von querschnittswerten
GB9311933D0 (en) * 1993-06-09 1993-07-28 Intelsec Systems Ltd Detector systems
US5491553A (en) * 1994-06-01 1996-02-13 Phillips Kiln Service Company Of Canada, Ltd. Triple laser rotary kiln alignment system
US5546808A (en) * 1994-09-06 1996-08-20 Harris Instrument Corporation Apparatus and method for binocular measurement system
DE19625055B4 (de) * 1995-09-28 2004-11-18 Hans-Hermann Trautwein Sb-Technik Gmbh Vorrichtung und Verfahren zur Durchmessererfassung von Gegenständen
DE19544632A1 (de) * 1995-11-30 1997-06-05 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung zum Erfassen von Objekten in einem Überwachungsbereich
US5867274A (en) 1997-02-14 1999-02-02 Harris Instrument Corporation System for the measurement of the cut length of moving articles
BE1012843A3 (fr) * 1999-08-13 2001-04-03 Pade S A Appareil pour la determination de la forme et des dimensions d'une charge mue sur une ligne de transport.
US6480290B1 (en) * 2000-01-31 2002-11-12 Carnegie Mellon University Method and apparatus to measure the cross-sectional area of an object
US7075099B2 (en) * 2003-02-05 2006-07-11 Accuweb, Inc. Method and system for detecting the position of an edge of a web
KR20050104385A (ko) 2003-02-24 2005-11-02 체데스 아크티엔게젤샤프트 물체의 비접촉 측정방법
SE0401049L (sv) * 2004-04-29 2005-07-26 Mindproxy Ab Metod och anordning för att mäta ett objekts utsträckning
FR2882178B1 (fr) * 2005-02-16 2008-01-11 Pierre Girod Dispositif de detection de passage d'individus ou d'objets traversant un plan delimite par deux montants verticaux
CA2545787C (en) 2005-05-05 2009-07-14 Centre De Recherche Industrielle Du Quebec System and method of monitoring the quality of cutting
US7372061B2 (en) * 2006-04-17 2008-05-13 Accuweb, Inc. Method and system for detecting the position of an edge of a web
US7511615B2 (en) * 2007-01-01 2009-03-31 Intelguard Ltd. Self-operated perimeter intrusion detection system
GB0701201D0 (en) * 2007-01-22 2007-02-28 Cancer Rec Tech Ltd Cell mapping and tracking
DE102008032161A1 (de) * 2008-07-08 2010-01-21 Sick Ag Doppelstrahloptik für Lichtgitter
US8829441B2 (en) 2011-03-21 2014-09-09 Brian McLaughlin Tailgate detection using infra-red beams
JP6606549B2 (ja) * 2014-08-08 2019-11-13 パーセプティメッド インコーポレイテッド 錠剤の速度及び位置センサ
GB201710391D0 (en) 2017-06-29 2017-08-16 Videojet Technologies Inc Tape drive
US11250277B2 (en) * 2018-11-30 2022-02-15 Universal City Studios Llc Alternating crossed alignment object detection
WO2020202031A1 (en) * 2019-04-05 2020-10-08 Blue Sky Ventures (Ontario) Inc. Sensor assembly for moving items and related filling machine and methods
US10759543B1 (en) * 2019-04-17 2020-09-01 Raytheon Technologies Corporation Detection system for gas turbine engine
CN113359949B (zh) * 2020-03-04 2022-03-18 英业达科技有限公司 走线设置计算方法及其可携式电子设备

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US3727069A (en) * 1971-07-21 1973-04-10 Litton Systems Inc Target measurement system for precise projectile location
US3781115A (en) * 1972-02-14 1973-12-25 Monitor Systems Corp Method and apparatus for non-contact surface measurement
US3764813A (en) * 1972-04-12 1973-10-09 Bell Telephone Labor Inc Coordinate detection system
US3806253A (en) * 1972-12-13 1974-04-23 Weyerhaeuser Co Sweep measuring scheme
US3980890A (en) * 1975-03-19 1976-09-14 Presto Products, Incorporated Optical thickness detecting and comparing method and apparatus
DE2526001A1 (de) * 1975-06-11 1976-12-23 Precitec Gmbh Lichtschranken-anordnung
SE7511507L (sv) * 1975-10-15 1976-09-27 Kockums Automation Forfarande och anordning for kontaktfrimetning
DE2615143A1 (de) * 1976-04-07 1977-10-20 Siemens Ag Einrichtung zur dickenmessung
CA1109539A (en) * 1978-04-05 1981-09-22 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of Communications Touch sensitive computer input device
US4267443A (en) * 1978-04-24 1981-05-12 Carroll Manufacturing Corporation Photoelectric input apparatus
JPS58500039A (ja) * 1981-02-10 1983-01-06 オ−チス　エレベ−タ　コムパニ− 閉じる引戸の通路にある物体を検出する方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773029A (en) * 1985-04-30 1988-09-20 Jon Claesson Method relating to three dimensional measurement of objects

Also Published As

Publication number Publication date
NO156914C (no) 1987-12-16
SE8105051L (sv) 1982-08-30
FI822957A0 (fi) 1982-08-25
FR2512213B1 (fr) 1987-02-06
FR2512213A1 (fr) 1983-03-04
DE3231830A1 (de) 1983-03-10
FI822957L (fi) 1983-02-27
NO156914B (no) 1987-09-07
US4555633A (en) 1985-11-26
CA1207864A (en) 1986-07-15
DE3231830C2 (de) 1994-05-11
NO822189L (no) 1983-02-28
FI71992C (fi) 1987-03-09
FI71992B (fi) 1986-11-28

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