AU2003282411A1 - Auto switching circuit founded on illuminance - Google Patents

Auto switching circuit founded on illuminance

Info

Publication number
AU2003282411A1
AU2003282411A1 AU2003282411A AU2003282411A AU2003282411A1 AU 2003282411 A1 AU2003282411 A1 AU 2003282411A1 AU 2003282411 A AU2003282411 A AU 2003282411A AU 2003282411 A AU2003282411 A AU 2003282411A AU 2003282411 A1 AU2003282411 A1 AU 2003282411A1
Authority
AU
Australia
Prior art keywords
founded
illuminance
switching circuit
auto switching
auto
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
AU2003282411A
Inventor
Jin-Young Choi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003282411A1 publication Critical patent/AU2003282411A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/941—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated using an optical detector
    • H03K2217/94102—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated using an optical detector characterised by the type of activation
    • H03K2217/94106—Passive activation of light sensor, e.g. by ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
AU2003282411A 2002-11-21 2003-11-20 Auto switching circuit founded on illuminance Abandoned AU2003282411A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0072634 2002-11-21
KR1020020072634A KR20040044586A (en) 2002-11-21 2002-11-21 Auto on/off circuit
PCT/KR2003/002508 WO2004047501A1 (en) 2002-11-21 2003-11-20 Auto switching circuit founded on illuminance

Publications (1)

Publication Number Publication Date
AU2003282411A1 true AU2003282411A1 (en) 2004-06-15

Family

ID=32322274

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003282411A Abandoned AU2003282411A1 (en) 2002-11-21 2003-11-20 Auto switching circuit founded on illuminance

Country Status (3)

Country Link
KR (1) KR20040044586A (en)
AU (1) AU2003282411A1 (en)
WO (1) WO2004047501A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100653098B1 (en) * 2005-04-21 2006-12-05 백명기 light and sound control apparatus for guest room of hotel and method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189763A (en) * 1984-03-09 1985-09-27 Canon Inc Automatic switch opening and closing device
KR890007023Y1 (en) * 1986-09-25 1989-10-14 이동진 Automatic on/off switching circuit
JPH0765615A (en) * 1993-08-26 1995-03-10 Matsushita Electric Works Ltd Security lamp device
US5459373A (en) * 1994-10-12 1995-10-17 Ham; Byung I. Mini-fluorescent lamp with automatic on/off
KR970007631U (en) * 1995-07-19 1997-02-21 Light-emitting device auto-flashing circuit according to light quantity
KR970078759A (en) * 1996-05-20 1997-12-12 최진호 Vending machine electronic fluorescent ballast
KR19980036984U (en) * 1996-12-17 1998-09-15 박병재 Parking light control device of car
JPH11214174A (en) * 1998-01-27 1999-08-06 Matsushita Electric Works Ltd Automatic flickering device
JP2000133472A (en) * 1998-10-26 2000-05-12 Matsushita Electric Works Ltd Automatic switching on and off device for lighting pole
KR100372670B1 (en) * 2000-10-05 2003-02-19 양승학 An automatic energy-saving apparatus and a concent using sensor

Also Published As

Publication number Publication date
WO2004047501A1 (en) 2004-06-03
KR20040044586A (en) 2004-05-31

Similar Documents

Publication Publication Date Title
AU2003276505A1 (en) Service-activation based state switching
AU2003217689A1 (en) Circuit breaker lockout
AU2003276625A1 (en) Feedback circuit for power switching circuit
AU2003221724A1 (en) Switching/lighting correlation system
AU2003219444A1 (en) Switch
AU2002326145A1 (en) Bootstrap circuit for switching power supplies
AU2001293259A1 (en) Spare circuit switching
AU2003263151A1 (en) Oring circuit
AU2003295372A1 (en) Integrated circuit with automatic pin-strapping configuration
AU2002344034A1 (en) Circuit breaker
AU2002345765A1 (en) Circuit breaker
AU2003280645A1 (en) Level converting circuit
AU2003215789A1 (en) A switching device
AU2003277555A1 (en) Level conversion circuit
AU2003242063A1 (en) Switch
AU2003249428A1 (en) Video circuit
AU2003270732A1 (en) Current limiting circuit
AU2003281405A1 (en) Switching element
AUPR626701A0 (en) Switching assembly
AU2002354058A1 (en) Circuit switching switch
AU2003253201A1 (en) Version-programmable circuit module
AU2003285694A1 (en) Circuit arrangement
AU2003267332A1 (en) Electrical circuit arrangement
AU2003268647A1 (en) Backup circuit
AU2002329164A1 (en) Electronic switching module

Legal Events

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