ATE124836T1 - Leuchtanzeige, die mit gleich- oder wechselstrom betrieben werden kann. - Google Patents

Leuchtanzeige, die mit gleich- oder wechselstrom betrieben werden kann.

Info

Publication number
ATE124836T1
ATE124836T1 AT90470038T AT90470038T ATE124836T1 AT E124836 T1 ATE124836 T1 AT E124836T1 AT 90470038 T AT90470038 T AT 90470038T AT 90470038 T AT90470038 T AT 90470038T AT E124836 T1 ATE124836 T1 AT E124836T1
Authority
AT
Austria
Prior art keywords
operate
current
voltage
light indicator
circuit
Prior art date
Application number
AT90470038T
Other languages
English (en)
Inventor
Jean-Jacques Piclin
Christian Glon
Original Assignee
Adecef
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 Adecef filed Critical Adecef
Application granted granted Critical
Publication of ATE124836T1 publication Critical patent/ATE124836T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • 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
    • H05B45/395—Linear regulators
    • 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
    • H05B47/24—Circuit arrangements for protecting against overvoltage
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT90470038T 1989-06-26 1990-06-25 Leuchtanzeige, die mit gleich- oder wechselstrom betrieben werden kann. ATE124836T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908658A FR2648980B1 (fr) 1989-06-26 1989-06-26 Voyant lumineux pouvant etre alimente avec une tension continue ou une tension alternative

Publications (1)

Publication Number Publication Date
ATE124836T1 true ATE124836T1 (de) 1995-07-15

Family

ID=9383236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90470038T ATE124836T1 (de) 1989-06-26 1990-06-25 Leuchtanzeige, die mit gleich- oder wechselstrom betrieben werden kann.

Country Status (4)

Country Link
EP (1) EP0406143B1 (de)
AT (1) ATE124836T1 (de)
DE (1) DE69020653T2 (de)
FR (1) FR2648980B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6653789B2 (en) * 2001-03-26 2003-11-25 Truck-Lite Co., Inc. Multiregulator circuit and lamp
DE10125852A1 (de) * 2001-05-25 2002-12-05 Michael Kohls Schaltungsanordnung zum Betrieb lichtemittierender Dioden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435882A1 (fr) * 1978-06-05 1980-04-04 Wilkins & Ass Dispositif d'emission de rayonnement
JPS5828879A (ja) * 1981-08-14 1983-02-19 Hitachi Ltd 発光ダイオ−ド形ランプ

Also Published As

Publication number Publication date
DE69020653T2 (de) 1996-12-12
DE69020653D1 (de) 1995-08-10
FR2648980A1 (fr) 1990-12-28
FR2648980B1 (fr) 1991-09-06
EP0406143B1 (de) 1995-07-05
EP0406143A1 (de) 1991-01-02

Similar Documents

Publication Publication Date Title
HK164596A (en) Circuit arrangement
KR890017743A (ko) 개폐기의 동작표시회로
DE562776T1 (de) Treiberschaltung zur Stromsenkung für zwei Spannungsquellen.
EP0472202A3 (en) Current mirror type constant current source circuit having less dependence upon supplied voltage
GB2196805B (en) Low voltage electroluminescent lamp driver circuits
KR910006826A (ko) 돌입전류방지회로
EP0485973A3 (en) Switching constant current source circuit
ATE124836T1 (de) Leuchtanzeige, die mit gleich- oder wechselstrom betrieben werden kann.
DE69219867T2 (de) Kontraststrahlstrombegrenzungsanordnung mit sekundären Helligkeitstrahlstrombegrenzungsvorrichtungen
FR2663183B1 (fr) Circuit d'alimentation de lampes basse tension disposees en serie.
EP0431624A3 (en) Output circuit having large current driving capability without producing undesirable voltage fluctuations
DE69201823T2 (de) Verbesserte Gleichförmigkeit beim Kupferätzen bei der Herstellung von mehrschichtig gedruckten Schaltungsplatinen.
HK46095A (en) Voltage regulator and constant current circuits.
FR2551613B1 (fr) Dispositif d'eclairage forme d'un redresseur, une lampe et un element limiteur de courant
DE59403586D1 (de) Integrierbare Stromquellenschaltung
DE69020100T2 (de) Speiseschaltung für Gleichspannungsregler mit spannungserhöhender Schaltanordnung.
DE69308838T2 (de) Spannungserhöhenderschaltung mit geregelter Ausgangsspannung
ATE197654T1 (de) Elektronisches vorschaltgerät mit einschaltstrombegrenzung und/oder überspannungsschutz
DE69022829T2 (de) Schaltung mit Hysterese für Spannungsquelle.
GB9216220D0 (en) Dynamic current feedback magnetizing type series or compound dc motor-generator control circuit (case ii)
HUT37307A (en) Circuit arrangement for generating alternating current, for transferring thereof between circuits with different voltage and for stabilizing thereof
DE69200683D1 (de) Spannungsfolgerschaltung.
DE19610039A1 (de) Möbelgriffe Beleuchtungssystem
JPS6467884A (en) Self-temperature control type heating body
IT1265157B1 (it) Circuito limitatore della corrente erogata da un alimentatore per apparecchiature elettriche con impedenza di carico resistiva-

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties