NL7209539A - - Google Patents
Info
- Publication number
- NL7209539A NL7209539A NL7209539A NL7209539A NL7209539A NL 7209539 A NL7209539 A NL 7209539A NL 7209539 A NL7209539 A NL 7209539A NL 7209539 A NL7209539 A NL 7209539A NL 7209539 A NL7209539 A NL 7209539A
- Authority
- NL
- Netherlands
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
- H05B41/26—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
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- 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
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7125738A FR2147345A5 (nl) | 1971-07-13 | 1971-07-13 | |
| FR7202436A FR2168892B2 (nl) | 1971-07-13 | 1972-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209539A true NL7209539A (nl) | 1973-01-16 |
Family
ID=26216520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209539A NL7209539A (nl) | 1971-07-13 | 1972-07-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3774074A (nl) |
| JP (1) | JPS4849273A (nl) |
| AT (1) | ATA597072A (nl) |
| BE (1) | BE786136A (nl) |
| DE (1) | DE2234190A1 (nl) |
| FR (2) | FR2147345A5 (nl) |
| GB (1) | GB1339382A (nl) |
| NL (1) | NL7209539A (nl) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286195A (en) * | 1979-07-05 | 1981-08-25 | Vultron, Inc. | Dimmer circuit for fluorescent lamps |
| US4723098A (en) * | 1980-10-07 | 1988-02-02 | Thomas Industries, Inc. | Electronic ballast circuit for fluorescent lamps |
| US4477748A (en) * | 1980-10-07 | 1984-10-16 | Thomas Industries, Inc. | Solid state ballast |
| JPS57110084A (en) * | 1980-12-26 | 1982-07-08 | Toshiba Electric Equip Corp | Transistor inverter |
| JPS57160372A (en) * | 1981-03-27 | 1982-10-02 | Toshiba Electric Equip Corp | Transistor inverter device |
| FI61114C (fi) * | 1981-03-30 | 1982-05-10 | Kalervo Virtanen | Anordning foer reglering av effekten i elektriska apparater isynnerhet i lysroer |
| EP0146683B1 (de) * | 1981-07-31 | 1987-11-19 | Siemens Aktiengesellschaft | Wechselrichter |
| US4631449A (en) * | 1984-08-06 | 1986-12-23 | General Electric Company | Integral crystal-controlled line-voltage ballast for compact RF fluorescent lamps |
| US4873471A (en) * | 1986-03-28 | 1989-10-10 | Thomas Industries Inc. | High frequency ballast for gaseous discharge lamps |
| JPS63170898A (ja) * | 1986-07-01 | 1988-07-14 | 株式会社 東宏企画 | 電子安定器 |
| CA1326881C (en) * | 1989-05-26 | 1994-02-08 | Peter G. Dodd | Ignitor disabler |
| GB2269279A (en) * | 1992-08-01 | 1994-02-02 | Coolite Ltd | Fluorescent Tube Starting and Operating Circuit |
| AU774910B2 (en) * | 1999-06-23 | 2004-07-15 | Richard Postrel | System for electronic barter, trading and redeeming points accumulated in frequent use reward programs |
| DE10102837A1 (de) * | 2001-01-22 | 2002-07-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsgerät für Gasentladungslampen mit Abschaltung der Wendelheizung |
| AU2002360849A1 (en) | 2001-12-31 | 2003-07-24 | International Rectifier Corporation | Basic halogen convertor ic |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193726A (en) * | 1962-08-27 | 1965-07-06 | Gen Electric | Apparatus for operating electric discharge lamps including an impedance simulator |
| US3196340A (en) * | 1963-05-01 | 1965-07-20 | Gen Electric | Current limiting inverters for operating electric discharge devices and other loads |
| US3345580A (en) * | 1965-03-01 | 1967-10-03 | Technipower Inc | Starting arrangement for flux oscillator |
-
0
- BE BE786136D patent/BE786136A/nl unknown
-
1971
- 1971-07-13 FR FR7125738A patent/FR2147345A5/fr not_active Expired
-
1972
- 1972-01-25 FR FR7202436A patent/FR2168892B2/fr not_active Expired
- 1972-07-08 NL NL7209539A patent/NL7209539A/xx unknown
- 1972-07-10 GB GB3213172A patent/GB1339382A/en not_active Expired
- 1972-07-12 AT AT597072A patent/ATA597072A/de not_active Application Discontinuation
- 1972-07-12 DE DE2234190A patent/DE2234190A1/de active Pending
- 1972-07-12 JP JP7269853A patent/JPS4849273A/ja active Pending
- 1972-07-12 US US00270988A patent/US3774074A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2168892B2 (nl) | 1975-08-29 |
| GB1339382A (en) | 1973-12-05 |
| ATA597072A (de) | 1975-04-15 |
| US3774074A (en) | 1973-11-20 |
| BE786136A (nl) | 1973-01-11 |
| JPS4849273A (nl) | 1973-07-11 |
| DE2234190A1 (de) | 1973-01-18 |
| FR2168892A2 (nl) | 1973-09-07 |
| FR2147345A5 (nl) | 1973-03-09 |