FI912140A - Device for locating the object and light transmitter - Google Patents

Device for locating the object and light transmitter Download PDF

Info

Publication number
FI912140A
FI912140A FI912140A FI912140A FI912140A FI 912140 A FI912140 A FI 912140A FI 912140 A FI912140 A FI 912140A FI 912140 A FI912140 A FI 912140A FI 912140 A FI912140 A FI 912140A
Authority
FI
Finland
Prior art keywords
locating
light transmitter
transmitter
light
Prior art date
Application number
FI912140A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91999C (en
FI912140A0 (en
FI91999B (en
Inventor
Heimo Keraenen
Janusz Vtt Ele Marszalec
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI912140A priority Critical patent/FI91999C/en
Publication of FI912140A0 publication Critical patent/FI912140A0/en
Priority to EP92909215A priority patent/EP0608233A1/en
Priority to PCT/FI1992/000127 priority patent/WO1992019984A1/en
Priority to CA002081841A priority patent/CA2081841A1/en
Publication of FI912140A publication Critical patent/FI912140A/en
Application granted granted Critical
Publication of FI91999B publication Critical patent/FI91999B/en
Publication of FI91999C publication Critical patent/FI91999C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI912140A 1991-05-03 1991-05-03 Device for locating an object and a light transmitter FI91999C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI912140A FI91999C (en) 1991-05-03 1991-05-03 Device for locating an object and a light transmitter
EP92909215A EP0608233A1 (en) 1991-05-03 1992-04-29 Apparatus for locating an object, and light transmitter
PCT/FI1992/000127 WO1992019984A1 (en) 1991-05-03 1992-04-29 Apparatus for locating an object, and light transmitter
CA002081841A CA2081841A1 (en) 1991-05-03 1992-10-30 Apparatus for locating an object and light transmitter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI912140 1991-05-03
FI912140A FI91999C (en) 1991-05-03 1991-05-03 Device for locating an object and a light transmitter
CA002081841A CA2081841A1 (en) 1991-05-03 1992-10-30 Apparatus for locating an object and light transmitter
CA2081841 1992-10-30

Publications (4)

Publication Number Publication Date
FI912140A0 FI912140A0 (en) 1991-05-03
FI912140A true FI912140A (en) 1992-11-04
FI91999B FI91999B (en) 1994-05-31
FI91999C FI91999C (en) 1994-09-12

Family

ID=25675626

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912140A FI91999C (en) 1991-05-03 1991-05-03 Device for locating an object and a light transmitter

Country Status (4)

Country Link
EP (1) EP0608233A1 (en)
CA (1) CA2081841A1 (en)
FI (1) FI91999C (en)
WO (1) WO1992019984A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9223975D0 (en) * 1992-11-16 1993-01-06 Richmond Holographic Res Object & eye tracking method
US5706140A (en) * 1993-09-06 1998-01-06 Kansei Corp. Optical distance measuring equipment
DE10022215A1 (en) * 2000-05-04 2001-11-08 Oezkan Mustafa Road junction laser range sensors have multiplexed wavelengths and prevents shadowing without interference
DE10208377A1 (en) * 2002-02-27 2003-09-25 Fraunhofer Ges Forschung Device for contactless distance measurement to a surface located in a narrow gap
US7251587B2 (en) * 2002-08-12 2007-07-31 System To Asic, Inc. Flexible scanning and sensing platform
CA2511934C (en) 2002-12-25 2011-08-16 Proteoptics Ltd. Surface plasmon resonance sensor
NO320062B1 (en) 2003-11-19 2005-10-17 New Interaction Devices And Te Device for detecting proximity between a first object (template object) and another object (reference object), as well as drawing, writing and / or pointing tools for data presentation etc.
DE102005035417A1 (en) * 2005-07-28 2007-02-01 Robert Bosch Gmbh Distance measuring device and method for attaching an electro-optical unit to a ladder carrier unit
DE102008028362B4 (en) * 2008-06-12 2014-01-09 Esw Gmbh Compact optical assembly with multiple optical channels
US20230008790A1 (en) * 2019-12-02 2023-01-12 Beijing Roborock Technology Co., Ltd. Laser ranging device and robot
US12019184B2 (en) * 2020-12-16 2024-06-25 Continental Autonomous Mobility US, LLC Hermetically-sealed vehicle lidar assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE856167A (en) * 1976-06-29 1977-10-17 Dynell Elec METHOD AND APPARATUS FOR DETERMINING THE POSITION AND SURFACE OF AN OBJECT
FR2399033A1 (en) * 1977-07-29 1979-02-23 Thomson Csf DEVICE FOR LOCATING A RADIANT SOURCE AND DIRECTION TRACKING SYSTEM INCLUDING SUCH A DEVICE
DE2939139A1 (en) * 1979-09-27 1981-04-09 Agfa-Gevaert Ag, 5090 Leverkusen DISTANCE MEASURING DEVICE
DE3627972A1 (en) * 1986-08-18 1988-02-25 Ifm Int Fluggeraete Motoren Photoelectric probe

Also Published As

Publication number Publication date
FI91999C (en) 1994-09-12
FI912140A0 (en) 1991-05-03
EP0608233A1 (en) 1994-08-03
CA2081841A1 (en) 1994-05-01
WO1992019984A1 (en) 1992-11-12
FI91999B (en) 1994-05-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS

BB Publication of examined application
MA Patent expired