AU1388900A - Control device for illumination system with light sensor - Google Patents

Control device for illumination system with light sensor

Info

Publication number
AU1388900A
AU1388900A AU13889/00A AU1388900A AU1388900A AU 1388900 A AU1388900 A AU 1388900A AU 13889/00 A AU13889/00 A AU 13889/00A AU 1388900 A AU1388900 A AU 1388900A AU 1388900 A AU1388900 A AU 1388900A
Authority
AU
Australia
Prior art keywords
control device
light sensor
illumination system
illumination
sensor
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.)
Abandoned
Application number
AU13889/00A
Inventor
Teijo Viljanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Helvar Oy AB
Original Assignee
Helvar Oy 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 Helvar Oy AB filed Critical Helvar Oy AB
Publication of AU1388900A publication Critical patent/AU1388900A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/042—Controlling the light-intensity of the source by measuring the incident light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
AU13889/00A 1998-11-16 1999-11-16 Control device for illumination system with light sensor Abandoned AU1388900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI982469A FI982469A0 (en) 1998-11-16 1998-11-16 Lighting system drive with light sensor
FI982469 1998-11-16
PCT/FI1999/000948 WO2000030409A1 (en) 1998-11-16 1999-11-16 Control device for illumination system with light sensor

Publications (1)

Publication Number Publication Date
AU1388900A true AU1388900A (en) 2000-06-05

Family

ID=8552915

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13889/00A Abandoned AU1388900A (en) 1998-11-16 1999-11-16 Control device for illumination system with light sensor

Country Status (4)

Country Link
AU (1) AU1388900A (en)
DE (1) DE29980182U1 (en)
FI (1) FI982469A0 (en)
WO (1) WO2000030409A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1022715C2 (en) * 2003-02-17 2004-08-19 Etap Nv Lighting system with global bus and local intelligence.
CN102301827B (en) 2009-01-29 2015-01-28 皇家飞利浦电子股份有限公司 Lighting control system responsive to ambient lighting conditions
US10893596B2 (en) 2018-03-15 2021-01-12 RAB Lighting Inc. Wireless controller for a lighting fixture
US11171679B1 (en) 2020-04-17 2021-11-09 GromaTech, LLC Tactical speaker and kits including the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266882A (en) * 1988-08-31 1990-03-06 Tokyo Electric Co Ltd Illuminating system
US5477223A (en) * 1992-08-12 1995-12-19 Destremps; Gerald Finger activated keyboard for a computer
JPH0875439A (en) * 1994-09-07 1996-03-22 Sanyo Electric Co Ltd Optical axis detector
JPH09289086A (en) * 1996-04-23 1997-11-04 Matsushita Electric Works Ltd Daylight sensor for remote control

Also Published As

Publication number Publication date
DE29980182U1 (en) 2000-12-28
WO2000030409A1 (en) 2000-05-25
FI982469A0 (en) 1998-11-16

Similar Documents

Publication Publication Date Title
AU5659598A (en) Light sensing device
EP0926744B8 (en) Light emitting device
AU2628800A (en) Vehicle equipment control with semiconductor light sensors
AU2001245422A1 (en) Light control device
DE69735860D1 (en) Device for light control
AU6075100A (en) Light detection device
AU1519599A (en) Automatic adjustment processing for sensor devices
AU2350597A (en) Optic position sensor
AU2728899A (en) Light detecting optical device
AU7892498A (en) Light sensing device
AU3090199A (en) Target illumination device
AUPP704098A0 (en) Optical sensor
AU1514097A (en) Light control covering device for architectural openings
AU7684796A (en) Line illumination device
AUPN027694A0 (en) Light sensor
GB9715852D0 (en) Light control systems
AU3727199A (en) Light pen system
AU1388900A (en) Control device for illumination system with light sensor
AU6014699A (en) Guide light system
AU7382798A (en) Illumination system for kaleidoscopes
BR9702871A (en) Brightness control device
DE69700005D1 (en) Hands-free lighting system with mouth control
AU2001268924A1 (en) Light sensor system
AU1792000A (en) Optical sensors
AU6205398A (en) Optical system for environmental lighting

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase