DK143430C - SELF-BASED CLASS-C OSCILLATOR FOR OPERATION OF LIGHT FROZEN - Google Patents

SELF-BASED CLASS-C OSCILLATOR FOR OPERATION OF LIGHT FROZEN

Info

Publication number
DK143430C
DK143430C DK402274A DK402274A DK143430C DK 143430 C DK143430 C DK 143430C DK 402274 A DK402274 A DK 402274A DK 402274 A DK402274 A DK 402274A DK 143430 C DK143430 C DK 143430C
Authority
DK
Denmark
Prior art keywords
oscillator
self
based class
frozen
light
Prior art date
Application number
DK402274A
Other languages
Danish (da)
Other versions
DK143430B (en
DK402274A (en
Inventor
V F Farrow
Original Assignee
Thorn Electrical Ind Ltd
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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of DK402274A publication Critical patent/DK402274A/da
Publication of DK143430B publication Critical patent/DK143430B/en
Application granted granted Critical
Publication of DK143430C publication Critical patent/DK143430C/en

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • 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
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
DK402274A 1973-07-30 1974-07-26 SELF-BASED CLASS-C OSCILLATOR FOR OPERATION OF LIGHT FROZEN DK143430C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3620073A GB1471150A (en) 1973-07-30 1973-07-30 Self-biased class c oscillators
GB3620073 1973-07-30

Publications (3)

Publication Number Publication Date
DK402274A DK402274A (en) 1975-03-24
DK143430B DK143430B (en) 1981-08-17
DK143430C true DK143430C (en) 1981-12-21

Family

ID=10385892

Family Applications (1)

Application Number Title Priority Date Filing Date
DK402274A DK143430C (en) 1973-07-30 1974-07-26 SELF-BASED CLASS-C OSCILLATOR FOR OPERATION OF LIGHT FROZEN

Country Status (9)

Country Link
BE (1) BE817727A (en)
DE (1) DE2432761C2 (en)
DK (1) DK143430C (en)
FR (1) FR2239808B1 (en)
GB (1) GB1471150A (en)
IE (1) IE39524B1 (en)
IT (1) IT1017268B (en)
LU (1) LU70630A1 (en)
NL (1) NL172289C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642028C2 (en) * 1976-09-18 1986-01-09 Flender-Himmelwerk GmbH & Co KG, 7400 Tübingen Self-excited static alternator
WO1980001712A1 (en) * 1979-02-15 1980-08-21 T Fogelman Portable self contained lighting device working on solar radiation
DE2909377A1 (en) * 1979-03-09 1980-09-18 Siemens Ag METHOD AND CIRCUIT ARRANGEMENT FOR THE SIMULTANEOUS CONTROL OF MULTIPLE GAS DISCHARGE LAMPS WITH INNER GAS FILLING
FR2503954A1 (en) * 1981-04-09 1982-10-15 Sefli PROCESS FOR ESSENTIALLY SINUSOIDAL CUTTING OF CONTINUOUS VOLTAGE WITH REGULATION AND DEVICE FOR IMPLEMENTING SAID METHOD
US4587463A (en) * 1983-09-22 1986-05-06 Isco, Inc. Absorbance monitor
GB2174257A (en) * 1985-04-25 1986-10-29 Thantiri Mudalige Don Philip Oscillator for gas discharge lamp
JPH04295284A (en) * 1991-03-20 1992-10-20 Hiroshi Sakamoto Electric power supply device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1623117C3 (en) * 1967-09-29 1973-12-06 Siemens Ag, 1000 Berlin U. 8000 Muenchen Circuit arrangement for reducing the harmonic content of inductive loop detectors
GB1308284A (en) * 1971-01-25 1973-02-21 Thorn Electrical Ind Ltd Self-biased class c oscillators

Also Published As

Publication number Publication date
DE2432761C2 (en) 1984-07-12
IE39524B1 (en) 1978-10-25
NL7409581A (en) 1975-02-03
DK143430B (en) 1981-08-17
FR2239808B1 (en) 1979-01-26
GB1471150A (en) 1977-04-21
IE39524L (en) 1975-01-30
BE817727A (en) 1974-11-18
NL172289B (en) 1983-03-01
DE2432761A1 (en) 1975-02-13
FR2239808A1 (en) 1975-02-28
IT1017268B (en) 1977-07-20
NL172289C (en) 1983-08-01
LU70630A1 (en) 1974-12-10
DK402274A (en) 1975-03-24

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Legal Events

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PBP Patent lapsed