DK48584C - Lighting system. - Google Patents

Lighting system.

Info

Publication number
DK48584C
DK48584C DK48584DA DK48584C DK 48584 C DK48584 C DK 48584C DK 48584D A DK48584D A DK 48584DA DK 48584 C DK48584 C DK 48584C
Authority
DK
Denmark
Prior art keywords
lighting system
lighting
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority claimed from DEN35778D external-priority patent/DE655183C/en
Priority claimed from DEN35786D external-priority patent/DE632438C/en
Application granted granted Critical
Publication of DK48584C publication Critical patent/DK48584C/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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
    • 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
    • H05B41/2325—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 provided with pre-heating electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Rectifiers (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Discharge Heating (AREA)
DK48584D 1931-12-01 1932-08-09 Lighting system. DK48584C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL165988X 1931-12-01
DEN35726D DE665227C (en) 1931-12-01 1933-09-14 Device for evenly distributing the reverse voltage to several gas-filled, series-connected glow cathode rectifier tubes
DEN35778D DE655183C (en) 1933-09-30 1933-09-30 Arrangement for regulating the vapor pressure in temperature-sensitive discharge lamps
DEN35786D DE632438C (en) 1931-12-01 1933-10-01 Lighting system
DEN35788D DE632439C (en) 1931-12-01 1933-10-01 Lighting system with several transformers, whose feed circuits are in series, in which a gas-filled electrical incandescent cathode discharge lamp is connected to each transformer

Publications (1)

Publication Number Publication Date
DK48584C true DK48584C (en) 1934-04-03

Family

ID=34069359

Family Applications (2)

Application Number Title Priority Date Filing Date
DK48584D DK48584C (en) 1931-12-01 1932-08-09 Lighting system.
DK50238D DK50238C (en) 1931-12-01 1934-07-27 Lighting system.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK50238D DK50238C (en) 1931-12-01 1934-07-27 Lighting system.

Country Status (6)

Country Link
AT (1) AT146763B (en)
CH (1) CH179575A (en)
DE (2) DE630198C (en)
DK (2) DK48584C (en)
FR (1) FR778196A (en)
GB (3) GB389025A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100148B (en) * 1953-07-08 1961-02-23 Beteiligungs & Patentverw Gmbh Device for charging the battery of an electric vehicle

Also Published As

Publication number Publication date
FR778196A (en) 1935-03-11
DE630198C (en) 1936-05-22
GB424818A (en) 1935-02-28
CH179575A (en) 1935-09-15
DK50238C (en) 1935-05-13
GB421461A (en) 1934-12-20
GB389025A (en) 1933-03-09
AT146763B (en) 1936-08-10
DE665227C (en) 1938-09-21

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