NL7807659A - Energiebesparend verlichtingsstelsel. - Google Patents

Energiebesparend verlichtingsstelsel.

Info

Publication number
NL7807659A
NL7807659A NL7807659A NL7807659A NL7807659A NL 7807659 A NL7807659 A NL 7807659A NL 7807659 A NL7807659 A NL 7807659A NL 7807659 A NL7807659 A NL 7807659A NL 7807659 A NL7807659 A NL 7807659A
Authority
NL
Netherlands
Prior art keywords
energy
lighting system
saving lighting
saving
lighting
Prior art date
Application number
NL7807659A
Other languages
English (en)
Original Assignee
Widmayer Don 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 Don Frederick filed Critical Widmayer Don Frederick
Publication of NL7807659A publication Critical patent/NL7807659A/nl

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
NL7807659A 1977-11-07 1978-07-18 Energiebesparend verlichtingsstelsel. NL7807659A (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7807659A true NL7807659A (nl) 1979-05-09

Family

ID=25305752

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807659A NL7807659A (nl) 1977-11-07 1978-07-18 Energiebesparend verlichtingsstelsel.

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020493A1 (en) * 1978-09-26 1981-01-07 Controlled Environment Syst FLUORESCENT LIGHTING SYSTEM.

Families Citing this family (4)

* 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
GB2145587B (en) * 1983-08-25 1987-06-10 Lutron Electronics Co Gas discharging lamp dimming system
DE3524681A1 (de) * 1985-07-11 1987-01-22 Trilux Lenze Gmbh & Co Kg Dimmerschaltung fuer ein elektronisches leuchtstofflampen-vorschaltgeraet
DE3633566A1 (de) * 1986-10-02 1988-04-21 Guenter Steinbach Schaltungsanordnung fuer geregelte hochenergieimpulserzeugung fuer gasentladungsblitzlampen

Family Cites Families (8)

* 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
JPS4219891Y1 (nl) * 1964-12-29 1967-11-17
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
CH481550A (de) * 1967-12-21 1969-11-15 Frako Kondensatoren Und App Ba Schaltungsanordnung mit einer Gasentladungslampe
GB1202505A (en) * 1968-03-01 1970-08-19 Matsushita Electronics Corp Fluorescent lamp device
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020493A1 (en) * 1978-09-26 1981-01-07 Controlled Environment Syst FLUORESCENT LIGHTING SYSTEM.
EP0020493A4 (en) * 1978-09-26 1982-04-22 Controlled Environment Syst FLUORESCENT LIGHTING SYSTEM.

Also Published As

Publication number Publication date
SE7807725L (sv) 1979-05-08
FR2408273B1 (nl) 1984-09-14
GB2007880A (en) 1979-05-23
GB2007880B (en) 1982-09-08
CA1128604A (en) 1982-07-27
AU3723878A (en) 1980-01-03
MX147049A (es) 1982-09-27
DE2848018A1 (de) 1979-05-10
JPS5466572A (en) 1979-05-29
FR2408273A1 (fr) 1979-06-01
AU527509B2 (en) 1983-03-10

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed