FI903402A0 - Taendanordning foer gasurladdningslampor. - Google Patents
Taendanordning foer gasurladdningslampor.Info
- Publication number
- FI903402A0 FI903402A0 FI903402A FI903402A FI903402A0 FI 903402 A0 FI903402 A0 FI 903402A0 FI 903402 A FI903402 A FI 903402A FI 903402 A FI903402 A FI 903402A FI 903402 A0 FI903402 A0 FI 903402A0
- Authority
- FI
- Finland
- Prior art keywords
- taendanordning
- gasurladdningslampor
- foer
- taendanordning foer
- foer gasurladdningslampor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- 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
- H05B41/2825—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 bridge converter in the final stage
- H05B41/2827—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 bridge 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
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/391—Controlling the intensity of light continuously using saturable magnetic devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4331/88A CH677571A5 (fi) | 1988-11-24 | 1988-11-24 | |
PCT/CH1989/000209 WO1990005992A1 (de) | 1988-11-24 | 1989-11-24 | Ansteuerung für gasentladungslampen |
Publications (1)
Publication Number | Publication Date |
---|---|
FI903402A0 true FI903402A0 (fi) | 1990-07-05 |
Family
ID=4274091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI903402A FI903402A0 (fi) | 1988-11-24 | 1990-07-05 | Taendanordning foer gasurladdningslampor. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0412130A1 (fi) |
JP (1) | JPH03503816A (fi) |
KR (1) | KR900702561A (fi) |
CN (2) | CN2059292U (fi) |
AU (1) | AU628421B2 (fi) |
BR (1) | BR8907157A (fi) |
CH (1) | CH677571A5 (fi) |
DK (1) | DK175690D0 (fi) |
FI (1) | FI903402A0 (fi) |
HU (1) | HUT57470A (fi) |
WO (1) | WO1990005992A1 (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004478A1 (en) * | 1991-08-23 | 1993-03-04 | Novem Energy Savings B.V. | Heat sensitive mechanical adjusting apparatus |
EP0710053B1 (de) | 1994-10-10 | 2000-01-26 | PinBeam AG | Ansteuerschaltung für eine Stromsparlampe |
US5982107A (en) * | 1997-04-08 | 1999-11-09 | Pinbeam Ag | Drive circuit for a power-saving lamp |
GB9715992D0 (en) | 1997-07-29 | 1997-10-01 | Limpkin Alan | Variable high frequency controllers and systems |
DE102005025154A1 (de) | 2005-06-01 | 2006-12-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung zum Betrieb einer Entladungslampe mit Temperaturausgleich |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE515839A (fi) * | ||||
US3317789A (en) * | 1965-04-28 | 1967-05-02 | Gen Electric | Stabilized control circuit |
US3921032A (en) * | 1973-11-02 | 1975-11-18 | Gen Electric | Thermal regulator ballast |
US4513364A (en) * | 1980-08-14 | 1985-04-23 | Nilssen Ole K | Thermally controllable variable frequency inverter |
US4538095A (en) * | 1983-06-03 | 1985-08-27 | Nilssen Ole K | Series-resonant electronic ballast circuit |
-
1988
- 1988-11-24 CH CH4331/88A patent/CH677571A5/de not_active IP Right Cessation
-
1989
- 1989-11-18 CN CN89219963U patent/CN2059292U/zh not_active Withdrawn
- 1989-11-18 CN CN89108705A patent/CN1028587C/zh not_active Expired - Fee Related
- 1989-11-24 JP JP1511626A patent/JPH03503816A/ja active Pending
- 1989-11-24 EP EP89912388A patent/EP0412130A1/de not_active Withdrawn
- 1989-11-24 HU HU896584A patent/HUT57470A/hu unknown
- 1989-11-24 BR BR898907157A patent/BR8907157A/pt unknown
- 1989-11-24 WO PCT/CH1989/000209 patent/WO1990005992A1/de not_active Application Discontinuation
- 1989-11-24 AU AU45146/89A patent/AU628421B2/en not_active Ceased
- 1989-11-24 KR KR1019900701582A patent/KR900702561A/ko not_active Application Discontinuation
-
1990
- 1990-07-05 FI FI903402A patent/FI903402A0/fi not_active IP Right Cessation
- 1990-07-23 DK DK175690A patent/DK175690D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HU896584D0 (en) | 1991-09-30 |
WO1990005992A1 (de) | 1990-05-31 |
CN1028587C (zh) | 1995-05-24 |
AU4514689A (en) | 1990-06-12 |
HUT57470A (en) | 1991-11-28 |
CH677571A5 (fi) | 1991-05-31 |
JPH03503816A (ja) | 1991-08-22 |
DK175690A (da) | 1990-07-23 |
AU628421B2 (en) | 1992-09-17 |
DK175690D0 (da) | 1990-07-23 |
EP0412130A1 (de) | 1991-02-13 |
KR900702561A (ko) | 1990-12-07 |
CN2059292U (zh) | 1990-07-11 |
CN1043065A (zh) | 1990-06-13 |
BR8907157A (pt) | 1991-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: SKYLINE HOLDING AG |