TW555350U - Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device - Google Patents

Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device

Info

Publication number
TW555350U
TW555350U TW091213572U TW91213572U TW555350U TW 555350 U TW555350 U TW 555350U TW 091213572 U TW091213572 U TW 091213572U TW 91213572 U TW91213572 U TW 91213572U TW 555350 U TW555350 U TW 555350U
Authority
TW
Taiwan
Prior art keywords
false
emitting device
low voltage
indicating light
voltage driving
Prior art date
Application number
TW091213572U
Other languages
Chinese (zh)
Inventor
Tai-Shan Liao
Ming-Li Chen
Original Assignee
Prec Instr Dev Ct Nat S
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 Prec Instr Dev Ct Nat S filed Critical Prec Instr Dev Ct Nat S
Priority to TW091213572U priority Critical patent/TW555350U/en
Priority to DE20218757U priority patent/DE20218757U1/en
Publication of TW555350U publication Critical patent/TW555350U/en

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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
TW091213572U 2002-08-29 2002-08-29 Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device TW555350U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW091213572U TW555350U (en) 2002-08-29 2002-08-29 Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device
DE20218757U DE20218757U1 (en) 2002-08-29 2002-12-04 Semiconductor light-emitting device with multiple light elements e.g. LED and laser diode, uses changeover switch for controlling several light elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW091213572U TW555350U (en) 2002-08-29 2002-08-29 Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device

Publications (1)

Publication Number Publication Date
TW555350U true TW555350U (en) 2003-09-21

Family

ID=21688591

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091213572U TW555350U (en) 2002-08-29 2002-08-29 Low voltage driving lighting, false-proof distinguishing and indicating light-emitting device

Country Status (2)

Country Link
DE (1) DE20218757U1 (en)
TW (1) TW555350U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463236B2 (en) 2004-03-30 2008-12-09 Sanyo Electric Co., Ltd. Driver circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463236B2 (en) 2004-03-30 2008-12-09 Sanyo Electric Co., Ltd. Driver circuit

Also Published As

Publication number Publication date
DE20218757U1 (en) 2003-02-06

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model