AU2003282411A1 - Auto switching circuit founded on illuminance - Google Patents
Auto switching circuit founded on illuminanceInfo
- 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
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
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)
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)
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 |
-
2002
- 2002-11-21 KR KR1020020072634A patent/KR20040044586A/en active IP Right Grant
-
2003
- 2003-11-20 WO PCT/KR2003/002508 patent/WO2004047501A1/en not_active Application Discontinuation
- 2003-11-20 AU AU2003282411A patent/AU2003282411A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2004047501A1 (en) | 2004-06-03 |
KR20040044586A (en) | 2004-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |