NO331034B1 - Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten - Google Patents

Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten

Info

Publication number
NO331034B1
NO331034B1 NO20100377A NO20100377A NO331034B1 NO 331034 B1 NO331034 B1 NO 331034B1 NO 20100377 A NO20100377 A NO 20100377A NO 20100377 A NO20100377 A NO 20100377A NO 331034 B1 NO331034 B1 NO 331034B1
Authority
NO
Norway
Prior art keywords
receiver
light source
light
directing
practicing
Prior art date
Application number
NO20100377A
Other languages
English (en)
Other versions
NO20100377A1 (no
Inventor
Jan Eide
Original Assignee
Polewall As
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 Polewall As filed Critical Polewall As
Priority to NO20100377A priority Critical patent/NO331034B1/no
Priority to EP11756601.8A priority patent/EP2548317A4/en
Priority to CN201180014004XA priority patent/CN102792612A/zh
Priority to PCT/NO2011/000082 priority patent/WO2011115499A1/en
Priority to JP2013500017A priority patent/JP2013523007A/ja
Priority to BR112012023370A priority patent/BR112012023370A2/pt
Priority to US13/583,592 priority patent/US8805192B2/en
Priority to KR1020127024130A priority patent/KR20130016230A/ko
Publication of NO20100377A1 publication Critical patent/NO20100377A1/no
Publication of NO331034B1 publication Critical patent/NO331034B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1123—Bidirectional transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1143—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Automatic Focus Adjustment (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Det beskrives en framgangsmåte og et apparat for å rette en optisk mottaker (1) mot en lyskilde, hvor framgangsmåten innbefatter bruk av en flerhet av lysdetektorer (9') anordnet omkring mottakerens (1) optiske akse (10) til å sammenligne hvor lys (L) fra lyskilden treffer lysdetektorene (9') i forhold til den optiske akse (10), hvor framgangsmåten innbefatter trinnene: A) å anordne mottakeren (1) defokusert; B) å la mottakeren (1) søke etter lyskilden ved å skanne omgivelsene inntil lyset (L) fra lyskilden treffer i det minste en av lysdetektorene (9'); C) å justere mottakerens (1) retning med gjeldende fokus inn mot den optiske akse (10); D) å øke fokusering av mottakeren (1); og E) gjenta trinnene C) og D) inntil maksimalt fokus oppnås.
NO20100377A 2010-03-16 2010-03-16 Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten NO331034B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20100377A NO331034B1 (no) 2010-03-16 2010-03-16 Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten
EP11756601.8A EP2548317A4 (en) 2010-03-16 2011-03-14 Method of directing an optical receiver toward a light source and an apparatus of practising the method
CN201180014004XA CN102792612A (zh) 2010-03-16 2011-03-14 将光接收器朝向光源引导的方法及实施该方法的装置
PCT/NO2011/000082 WO2011115499A1 (en) 2010-03-16 2011-03-14 Method of directing an optical receiver toward a light source and an apparatus of practising the method
JP2013500017A JP2013523007A (ja) 2010-03-16 2011-03-14 光源に光受信機を指向する方法および当該方法を実行するための装置
BR112012023370A BR112012023370A2 (pt) 2010-03-16 2011-03-14 método para direcionar um receptor ótico em direção a uma fonte de luz e um aparelho para praticar o método.
US13/583,592 US8805192B2 (en) 2010-03-16 2011-03-14 Method of directing an optical receiver toward a light source and an apparatus of practicing the method
KR1020127024130A KR20130016230A (ko) 2010-03-16 2011-03-14 광 수신기를 광원을 향해 겨냥하는 방법 및 그 방법을 수행하는 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20100377A NO331034B1 (no) 2010-03-16 2010-03-16 Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten

Publications (2)

Publication Number Publication Date
NO20100377A1 NO20100377A1 (no) 2011-09-19
NO331034B1 true NO331034B1 (no) 2011-09-19

Family

ID=44649424

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100377A NO331034B1 (no) 2010-03-16 2010-03-16 Framgangsmate for a rette en optisk mottaker mot en lyskilde og et apparat for utovelse av framgangsmaten

Country Status (8)

Country Link
US (1) US8805192B2 (no)
EP (1) EP2548317A4 (no)
JP (1) JP2013523007A (no)
KR (1) KR20130016230A (no)
CN (1) CN102792612A (no)
BR (1) BR112012023370A2 (no)
NO (1) NO331034B1 (no)
WO (1) WO2011115499A1 (no)

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US10473439B2 (en) 2018-01-05 2019-11-12 Aron Surefire, Llc Gaming systems and methods using optical narrowcasting
US10931374B1 (en) * 2018-12-13 2021-02-23 Waymo Llc Vehicle with free-space optical link for log data uploading
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Also Published As

Publication number Publication date
BR112012023370A2 (pt) 2017-10-24
WO2011115499A1 (en) 2011-09-22
US8805192B2 (en) 2014-08-12
CN102792612A (zh) 2012-11-21
NO20100377A1 (no) 2011-09-19
JP2013523007A (ja) 2013-06-13
KR20130016230A (ko) 2013-02-14
US20130082162A1 (en) 2013-04-04
EP2548317A1 (en) 2013-01-23
EP2548317A4 (en) 2017-07-26

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