IT1017268B - AUTOMATIC POLARIZATION OSCILLATOR - Google Patents

AUTOMATIC POLARIZATION OSCILLATOR

Info

Publication number
IT1017268B
IT1017268B IT25322/74A IT2532274A IT1017268B IT 1017268 B IT1017268 B IT 1017268B IT 25322/74 A IT25322/74 A IT 25322/74A IT 2532274 A IT2532274 A IT 2532274A IT 1017268 B IT1017268 B IT 1017268B
Authority
IT
Italy
Prior art keywords
polarization oscillator
automatic polarization
automatic
oscillator
polarization
Prior art date
Application number
IT25322/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1017268B publication Critical patent/IT1017268B/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)
IT25322/74A 1973-07-30 1974-07-18 AUTOMATIC POLARIZATION OSCILLATOR IT1017268B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1017268B true IT1017268B (en) 1977-07-20

Family

ID=10385892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25322/74A IT1017268B (en) 1973-07-30 1974-07-18 AUTOMATIC POLARIZATION OSCILLATOR

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
DE2432761A1 (en) 1975-02-13
DK143430C (en) 1981-12-21
DK402274A (en) 1975-03-24
IE39524B1 (en) 1978-10-25
NL172289B (en) 1983-03-01
GB1471150A (en) 1977-04-21
BE817727A (en) 1974-11-18
NL172289C (en) 1983-08-01
FR2239808A1 (en) 1975-02-28
NL7409581A (en) 1975-02-03
DE2432761C2 (en) 1984-07-12
DK143430B (en) 1981-08-17
IE39524L (en) 1975-01-30
FR2239808B1 (en) 1979-01-26
LU70630A1 (en) 1974-12-10

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