FR2408273A1 - Installations a tubes fluorescents, notamment installation d'eclairage - Google Patents

Installations a tubes fluorescents, notamment installation d'eclairage

Info

Publication number
FR2408273A1
FR2408273A1 FR7822385A FR7822385A FR2408273A1 FR 2408273 A1 FR2408273 A1 FR 2408273A1 FR 7822385 A FR7822385 A FR 7822385A FR 7822385 A FR7822385 A FR 7822385A FR 2408273 A1 FR2408273 A1 FR 2408273A1
Authority
FR
France
Prior art keywords
installations
lamps
fluorescent tubes
light
especially lighting
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.)
Granted
Application number
FR7822385A
Other languages
English (en)
French (fr)
Other versions
FR2408273B1 (enExample
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.)
WIDMAYER FREDERICK
Original Assignee
WIDMAYER FREDERICK
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 WIDMAYER FREDERICK filed Critical WIDMAYER FREDERICK
Publication of FR2408273A1 publication Critical patent/FR2408273A1/fr
Application granted granted Critical
Publication of FR2408273B1 publication Critical patent/FR2408273B1/fr
Granted legal-status Critical Current

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • H05B41/42—Controlling the intensity of light discontinuously in two steps only

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
FR7822385A 1977-11-07 1978-07-28 Installations a tubes fluorescents, notamment installation d'eclairage Granted FR2408273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84942777A 1977-11-07 1977-11-07

Publications (2)

Publication Number Publication Date
FR2408273A1 true FR2408273A1 (fr) 1979-06-01
FR2408273B1 FR2408273B1 (enExample) 1984-09-14

Family

ID=25305752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822385A Granted FR2408273A1 (fr) 1977-11-07 1978-07-28 Installations a tubes fluorescents, notamment installation d'eclairage

Country Status (9)

Country Link
JP (1) JPS5466572A (enExample)
AU (1) AU527509B2 (enExample)
CA (1) CA1128604A (enExample)
DE (1) DE2848018A1 (enExample)
FR (1) FR2408273A1 (enExample)
GB (1) GB2007880B (enExample)
MX (1) MX147049A (enExample)
NL (1) NL7807659A (enExample)
SE (1) SE7807725L (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017615A1 (de) * 1979-03-14 1980-10-15 Peter Jucker Vorrichtung zur Helligkeitssteuerung von Fluoreszenzlampen und ihre Verwendung
FR2551300A1 (fr) * 1983-08-25 1985-03-01 Lutron Electronics Co Dispositif de reglage de lampes a decharge de gaz, utilisant des entrees a contact de commutation
EP0208083A3 (en) * 1985-07-11 1987-03-18 Trilux-Lenze Gmbh & Co. Kg Dimmer circuit for an electronic ballast circuit for a fluorescent lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128605A (en) * 1978-09-26 1982-07-27 Controlled Environment Systems, Inc. Energy conserving automatic light output system
DE3633566A1 (de) * 1986-10-02 1988-04-21 Guenter Steinbach Schaltungsanordnung fuer geregelte hochenergieimpulserzeugung fuer gasentladungsblitzlampen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366032A (fr) * 1963-05-03 1964-07-10 Thomson Houston Comp Francaise Dispositif pour le fonctionnement des appareils à décharge électrique
FR1483350A (fr) * 1966-06-14 1967-06-02 Dispositif de réglage d'un courant électrique notamment celui fourni à une lampe à décharge en atmosphère gazeuse
US3422310A (en) * 1965-06-14 1969-01-14 Don F Widmayer Apparatus for controlling current to load independent of load characteristics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4219891Y1 (enExample) * 1964-12-29 1967-11-17
CH481550A (de) * 1967-12-21 1969-11-15 Frako Kondensatoren Und App Ba Schaltungsanordnung mit einer Gasentladungslampe
US3603841A (en) * 1968-03-01 1971-09-07 Matsushita Electronics Corp Fluorescent lamp device with luminosity control
US3909666A (en) * 1973-12-26 1975-09-30 Stanley N Tenen Ballast circuit for gaseous discharge lamps
DE2646621A1 (de) * 1976-10-15 1978-04-20 Penguin Marketing Ltd Vorschaltgeraet zum betrieb von gasentladungslampen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366032A (fr) * 1963-05-03 1964-07-10 Thomson Houston Comp Francaise Dispositif pour le fonctionnement des appareils à décharge électrique
US3422310A (en) * 1965-06-14 1969-01-14 Don F Widmayer Apparatus for controlling current to load independent of load characteristics
FR1483350A (fr) * 1966-06-14 1967-06-02 Dispositif de réglage d'un courant électrique notamment celui fourni à une lampe à décharge en atmosphère gazeuse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017615A1 (de) * 1979-03-14 1980-10-15 Peter Jucker Vorrichtung zur Helligkeitssteuerung von Fluoreszenzlampen und ihre Verwendung
FR2551300A1 (fr) * 1983-08-25 1985-03-01 Lutron Electronics Co Dispositif de reglage de lampes a decharge de gaz, utilisant des entrees a contact de commutation
EP0208083A3 (en) * 1985-07-11 1987-03-18 Trilux-Lenze Gmbh & Co. Kg Dimmer circuit for an electronic ballast circuit for a fluorescent lamp

Also Published As

Publication number Publication date
FR2408273B1 (enExample) 1984-09-14
AU527509B2 (en) 1983-03-10
NL7807659A (nl) 1979-05-09
GB2007880B (en) 1982-09-08
GB2007880A (en) 1979-05-23
AU3723878A (en) 1980-01-03
DE2848018A1 (de) 1979-05-10
SE7807725L (sv) 1979-05-08
JPS5466572A (en) 1979-05-29
CA1128604A (en) 1982-07-27
MX147049A (es) 1982-09-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse