SE9702565L - Lighting device with lighter-free discharge tube - Google Patents

Lighting device with lighter-free discharge tube

Info

Publication number
SE9702565L
SE9702565L SE9702565A SE9702565A SE9702565L SE 9702565 L SE9702565 L SE 9702565L SE 9702565 A SE9702565 A SE 9702565A SE 9702565 A SE9702565 A SE 9702565A SE 9702565 L SE9702565 L SE 9702565L
Authority
SE
Sweden
Prior art keywords
discharge tube
resistance
lighter
lighting device
over
Prior art date
Application number
SE9702565A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9702565D0 (en
Inventor
Sabattin Algan
Original Assignee
Sabattin Algan
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 Sabattin Algan filed Critical Sabattin Algan
Priority to SE516389D priority Critical patent/SE516389C2/en
Priority to SE9702565A priority patent/SE9702565L/en
Publication of SE9702565D0 publication Critical patent/SE9702565D0/en
Priority to AU82503/98A priority patent/AU8250398A/en
Priority to EP98932680A priority patent/EP1016331A1/en
Priority to PCT/SE1998/001246 priority patent/WO1999002019A1/en
Publication of SE9702565L publication Critical patent/SE9702565L/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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/231—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for high-pressure lamps

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

An apparatus for providing an ignition, without the use of a conventional so called "ignitor", of a discharge lamp or a discharge tube (1) of the type which comprises two spaced contact poles (5, 6) and which, for being ignited, requires that a light arc is built up between said contact poles (5, 6), in which apparatus the discharge tube (1) is connected in series in an electric circuit comprising a choke coil (3), the discharge lamp (1) and a capacitor (9), and in which the apparatus, parallely over the contact poles (5, 6) of the discharge tube (1), has a circuit which, in series, comprises a resistance (10) and a diode (11). The resistance connected parallely over the discharge tube (1) has a very high resistance, for instance between (1) and 20 k OMEGA . The diode (11) can be of about 1 mA. A resistance (12) can be connected parallely over the capacitor (9).
SE9702565A 1997-07-02 1997-07-02 Lighting device with lighter-free discharge tube SE9702565L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE516389D SE516389C2 (en) 1997-07-02 1997-07-02 Ignitor=free circuit for tube lighting unit e.g. sodium or fluorescent - has discharge tube in parallel with resistor and diode, and in series with inductor and capacitor paralleled by resistor.
SE9702565A SE9702565L (en) 1997-07-02 1997-07-02 Lighting device with lighter-free discharge tube
AU82503/98A AU8250398A (en) 1997-07-02 1998-06-25 Ignitor free discharge tube lighting apparatus
EP98932680A EP1016331A1 (en) 1997-07-02 1998-06-25 Ignitor free discharge tube lighting apparatus
PCT/SE1998/001246 WO1999002019A1 (en) 1997-07-02 1998-06-25 Ignitor free discharge tube lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702565A SE9702565L (en) 1997-07-02 1997-07-02 Lighting device with lighter-free discharge tube

Publications (2)

Publication Number Publication Date
SE9702565D0 SE9702565D0 (en) 1997-07-02
SE9702565L true SE9702565L (en) 1999-01-03

Family

ID=20407621

Family Applications (2)

Application Number Title Priority Date Filing Date
SE516389D SE516389C2 (en) 1997-07-02 1997-07-02 Ignitor=free circuit for tube lighting unit e.g. sodium or fluorescent - has discharge tube in parallel with resistor and diode, and in series with inductor and capacitor paralleled by resistor.
SE9702565A SE9702565L (en) 1997-07-02 1997-07-02 Lighting device with lighter-free discharge tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE516389D SE516389C2 (en) 1997-07-02 1997-07-02 Ignitor=free circuit for tube lighting unit e.g. sodium or fluorescent - has discharge tube in parallel with resistor and diode, and in series with inductor and capacitor paralleled by resistor.

Country Status (4)

Country Link
EP (1) EP1016331A1 (en)
AU (1) AU8250398A (en)
SE (2) SE516389C2 (en)
WO (1) WO1999002019A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK56237C (en) * 1936-12-29 1939-05-30 Philips Nv Coupling to High Pressure Metal Vapor Discharge Tube for Recording or Playback of Picture Films or Tone Films.
US2871409A (en) * 1954-12-24 1959-01-27 Westinghouse Electric Corp Starter for a gaseous discharge device
NL7017064A (en) * 1970-11-21 1972-05-24
NL7402779A (en) * 1974-03-01 1975-09-03 Philips Nv DEVICE EQUIPPED WITH A GAS AND / OR VAPOR DISCHARGE LAMP.

Also Published As

Publication number Publication date
WO1999002019A1 (en) 1999-01-14
SE9702565D0 (en) 1997-07-02
EP1016331A1 (en) 2000-07-05
AU8250398A (en) 1999-01-25
SE516389C2 (en) 2002-01-08

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