KR20000023652A - 발광 다이오드를 포함하는 신호 송신기용 회로 장치 - Google Patents

발광 다이오드를 포함하는 신호 송신기용 회로 장치 Download PDF

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Publication number
KR20000023652A
KR20000023652A KR1019997000105A KR19997000105A KR20000023652A KR 20000023652 A KR20000023652 A KR 20000023652A KR 1019997000105 A KR1019997000105 A KR 1019997000105A KR 19997000105 A KR19997000105 A KR 19997000105A KR 20000023652 A KR20000023652 A KR 20000023652A
Authority
KR
South Korea
Prior art keywords
light emitting
emitting diodes
group
circuit
circuit arrangement
Prior art date
Application number
KR1019997000105A
Other languages
English (en)
Korean (ko)
Inventor
홀거 뢰스너
Original Assignee
칼 하인쯔 호르닝어
지멘스 악티엔게젤샤프트
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 칼 하인쯔 호르닝어, 지멘스 악티엔게젤샤프트 filed Critical 칼 하인쯔 호르닝어
Publication of KR20000023652A publication Critical patent/KR20000023652A/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/42—Antiparallel configurations
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
KR1019997000105A 1996-07-08 1999-01-08 발광 다이오드를 포함하는 신호 송신기용 회로 장치 KR20000023652A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19627475A DE19627475C2 (de) 1996-07-08 1996-07-08 Schaltungsanordnung für Signalgeber in Straßenverkehrsanlagen
DE19627475.3 1996-07-08

Publications (1)

Publication Number Publication Date
KR20000023652A true KR20000023652A (ko) 2000-04-25

Family

ID=7799245

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019997000105A KR20000023652A (ko) 1996-07-08 1999-01-08 발광 다이오드를 포함하는 신호 송신기용 회로 장치

Country Status (7)

Country Link
EP (1) EP0910934B1 (de)
JP (1) JP2001524249A (de)
KR (1) KR20000023652A (de)
BR (1) BR9710151A (de)
CA (1) CA2260210A1 (de)
DE (2) DE19627475C2 (de)
WO (1) WO1998002020A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9465498A (en) * 1997-10-10 1999-05-03 Se Kang Electric Co., Ltd. Electric lamp circuit and structure using light emitting diodes
DE19802895A1 (de) * 1998-01-21 1999-07-22 Siemens Ag Schaltung zum Betreiben eines LED-Leuchtzeichens
NZ520794A (en) * 2000-01-20 2004-04-30 Miguel S Giacaman Intrinsically safe traffic control system, method and apparatus optimized for inherent-polarity traffic signals
DE10013207B4 (de) * 2000-03-17 2014-03-13 Tridonic Gmbh & Co Kg Ansteuerung von Leuchtdioden (LED's)
US6853150B2 (en) 2001-12-28 2005-02-08 Koninklijke Philips Electronics N.V. Light emitting diode driver
EP1871146B1 (de) 2005-02-25 2010-03-17 Murata Manufacturing Co., Ltd. Led-beleuchtungsvorrichtung
KR100843402B1 (ko) * 2007-06-22 2008-07-03 삼성전기주식회사 Ｌｅｄ 구동회로 및 ｌｅｄ 어레이 장치
DE102008004507A1 (de) * 2008-01-16 2009-07-23 Ralf Hitzing Leuchtkörper
JP5484144B2 (ja) * 2010-03-23 2014-05-07 大同信号株式会社 Ｇ形ｌｅｄ信号電球
US10145021B2 (en) 2010-07-28 2018-12-04 Slt Technologies, Inc. Apparatus for processing materials at high temperatures and pressures
KR101286268B1 (ko) 2012-08-30 2013-07-15 이은주 엘이디 드라이브 박스를 포함하는 엘이디 신호장치 및 이를 이용한 신호 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350034A1 (fr) * 1976-04-26 1977-11-25 Gaillard Jean Utilisation de voyants electroluminescents semi-conducteurs pour feux de signalisation verts, jaunes ou rouges
JPS556687A (en) * 1978-06-29 1980-01-18 Handotai Kenkyu Shinkokai Traffic use display
US4271408A (en) * 1978-10-17 1981-06-02 Stanley Electric Co., Ltd. Colored-light emitting display
DE3230975A1 (de) * 1982-08-20 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftfahrzeugleuchte aus leuchtdioden oder leuchtdiodenchips
AT384916B (de) * 1986-01-17 1988-01-25 Siemens Ag Oesterreich Zusatzschaltung fuer in serie liegende infrarotdioden
US4939426A (en) * 1987-03-19 1990-07-03 United States Of America Light emitting diode array

Also Published As

Publication number Publication date
EP0910934B1 (de) 2002-01-16
DE19627475A1 (de) 1998-01-15
EP0910934A1 (de) 1999-04-28
JP2001524249A (ja) 2001-11-27
CA2260210A1 (en) 1998-01-15
DE59706017D1 (de) 2002-02-21
BR9710151A (pt) 1999-08-10
DE19627475C2 (de) 2000-12-07
WO1998002020A1 (de) 1998-01-15

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid