+

WO2008139363A3 - System comprising an infrared radiation source and an infrared radiation sensor - Google Patents

System comprising an infrared radiation source and an infrared radiation sensor Download PDF

Info

Publication number
WO2008139363A3
WO2008139363A3 PCT/IB2008/051746 IB2008051746W WO2008139363A3 WO 2008139363 A3 WO2008139363 A3 WO 2008139363A3 IB 2008051746 W IB2008051746 W IB 2008051746W WO 2008139363 A3 WO2008139363 A3 WO 2008139363A3
Authority
WO
WIPO (PCT)
Prior art keywords
infrared radiation
infrared
radiation source
sensor
light sources
Prior art date
Application number
PCT/IB2008/051746
Other languages
French (fr)
Other versions
WO2008139363A2 (en
Inventor
Georg Henninger
Bruno Thoennessen
Original Assignee
Philips Intellectual Property
Koninkl Philips Electronics Nv
Georg Henninger
Bruno Thoennessen
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 Philips Intellectual Property, Koninkl Philips Electronics Nv, Georg Henninger, Bruno Thoennessen filed Critical Philips Intellectual Property
Publication of WO2008139363A2 publication Critical patent/WO2008139363A2/en
Publication of WO2008139363A3 publication Critical patent/WO2008139363A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/26—Screens; Filters

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Filters (AREA)

Abstract

A system comprising an infrared radiation source, an infrared radiation sensor and means for generating and processing optical infrared signals, wherein the infrared radiation source is an electric lamp comprising a pass-band interference filter coating arranged on its inner or outer surface, which integrated pass-band interference filter coating, that is transmissive to infrared radiation in a wavelength range from 800 nm to 1200 nm, is useful for a wide variety of applications in detection, authentification, identification or remote control of objects, and is excellently suited for object detection under rough industrial conditions. Such a system provides a narrowband infrared signal in a specific frequency band that, in combination with a suitable sensor, reduces eavesdropping and is not sensitive to light sources, such as the sun and artificial light sources, that emit radiation in the visible and IR range of the electromagnetic spectrum.
PCT/IB2008/051746 2007-05-09 2008-05-06 System comprising an infrared radiation source and an infrared radiation sensor WO2008139363A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07107793.7 2007-05-09
EP07107793 2007-05-09

Publications (2)

Publication Number Publication Date
WO2008139363A2 WO2008139363A2 (en) 2008-11-20
WO2008139363A3 true WO2008139363A3 (en) 2009-04-30

Family

ID=40002711

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/051746 WO2008139363A2 (en) 2007-05-09 2008-05-06 System comprising an infrared radiation source and an infrared radiation sensor

Country Status (1)

Country Link
WO (1) WO2008139363A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017188415A (en) * 2016-03-31 2017-10-12 東芝ライテック株式会社 Halogen lamp
KR102516344B1 (en) * 2016-06-21 2023-04-03 삼성전자주식회사 Cover window and electronic device including the same
GB2560358A (en) * 2017-03-09 2018-09-12 Victory Lighting Uk Ltd A halogen lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314807A (en) * 1999-04-30 2000-11-14 Nippon Shinku Kogaku Kk Visible light blocking infrared transmission filter
WO2004053925A2 (en) * 2002-12-12 2004-06-24 Philips Intellectual Property & Standards Gmbh Lamp with infrared reflecting coating
US20040211927A1 (en) * 2003-04-25 2004-10-28 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Infrared radiator and irradiation apparatus
DE102004041866A1 (en) * 2004-08-27 2006-03-02 Schott Ag Night Vision Spotlight
US7345414B1 (en) * 2006-10-04 2008-03-18 General Electric Company Lamp for night vision system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314807A (en) * 1999-04-30 2000-11-14 Nippon Shinku Kogaku Kk Visible light blocking infrared transmission filter
WO2004053925A2 (en) * 2002-12-12 2004-06-24 Philips Intellectual Property & Standards Gmbh Lamp with infrared reflecting coating
US20040211927A1 (en) * 2003-04-25 2004-10-28 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Infrared radiator and irradiation apparatus
DE102004041866A1 (en) * 2004-08-27 2006-03-02 Schott Ag Night Vision Spotlight
US7345414B1 (en) * 2006-10-04 2008-03-18 General Electric Company Lamp for night vision system

Also Published As

Publication number Publication date
WO2008139363A2 (en) 2008-11-20

Similar Documents

Publication Publication Date Title
CN207300399U (en) Device and system and solar panels for the pollution for determining screen
EP3459447A3 (en) Optical sensor subsystem adjacent a cover of an electronic device housing
TW201129784A (en) Photodetectors useful as ambient light sensors
US12099019B2 (en) Method and device determining soiling of a shield
EA202090421A1 (en) PROTECTIVE HOUSING FOR PARAMETER MEASUREMENT DEVICE
WO2009022282A3 (en) Light sensor and lighting device with adaptable color
WO2007098123A3 (en) Method for spectral data classification and detection in diverse lighting conditions
EA201992187A1 (en) GLASS FOR AUTONOMOUS CAR
WO2019135202A3 (en) Smart mirror system and methods of use thereof
WO2008145371A3 (en) Wave length or polarisation sensitive optical assembly and use thereof
WO2014025425A3 (en) Metamaterial devices and methods of using the same
WO2007072352A3 (en) Chameleon glasses
WO2008139363A3 (en) System comprising an infrared radiation source and an infrared radiation sensor
GB2453484A (en) Passive infrared detectors
US20160195434A1 (en) Light fixture with integrated sensor
EA201992204A1 (en) GLASS FOR AUTONOMOUS CAR
PH12017501286A1 (en) Optical security component
NZ607905A (en) Signal and detection system for keying applications
TW200600843A (en) Light filtering image sensor
EP4335336A3 (en) Appliance to receive a product or heat the product
Tetervenoks et al. Integration of microwave sensor into low cost indoor LED lamp—Element of smart lighting system
TW200505524A (en) Infrared radiator and irradiation apparatus
EA201992193A1 (en) GLASS FOR UNMANNED VEHICLE
TW200507285A (en) Visible wavelength detector systems and filters therefor
TW200711539A (en) Device and method for producing output light having a wavelength spectrum in the infrared wavelength range and the visible wavelength range

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08763059

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载