NL7705830A - TAX-OPERATED CIRCUIT. - Google Patents
TAX-OPERATED CIRCUIT.Info
- Publication number
- NL7705830A NL7705830A NL7705830A NL7705830A NL7705830A NL 7705830 A NL7705830 A NL 7705830A NL 7705830 A NL7705830 A NL 7705830A NL 7705830 A NL7705830 A NL 7705830A NL 7705830 A NL7705830 A NL 7705830A
- Authority
- NL
- Netherlands
- Prior art keywords
- tax
- operated circuit
- operated
- circuit
- Prior art date
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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/692,080 US4069442A (en) | 1976-06-02 | 1976-06-02 | Pulse circuit for gaseous discharge lamps |
US05/692,078 US4045709A (en) | 1976-06-02 | 1976-06-02 | Discharge lamp operating circuit |
US05/729,041 US4048543A (en) | 1976-10-04 | 1976-10-04 | Discharge lamp operating circuit |
US05/743,566 US4092565A (en) | 1976-11-22 | 1976-11-22 | Pulse circuit for gaseous discharge lamps |
US05/750,749 US4092564A (en) | 1976-06-02 | 1976-12-15 | Discharge lamp operating circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7705830A true NL7705830A (en) | 1977-12-06 |
Family
ID=27542086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7705830A NL7705830A (en) | 1976-06-02 | 1977-05-26 | TAX-OPERATED CIRCUIT. |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU511603B2 (en) |
DE (1) | DE2718151A1 (en) |
FR (1) | FR2354016A1 (en) |
GB (1) | GB1575832A (en) |
MX (1) | MX147047A (en) |
NL (1) | NL7705830A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486754A1 (en) * | 1980-07-10 | 1982-01-15 | Nicolas Jean Pierre | Supply network for mercury vapour discharge lamp - uses second inductor and capacitor in lamp supply to induce voltage transients on tube voltage waveform to allow lower voltage control |
FR2502443A1 (en) * | 1981-03-17 | 1982-09-24 | Augier Ets | Supply circuit for high pressure mercury vapour discharge lamp - uses small capacitor connected across ballast to lower extinguishing voltage threshold |
GB2140229A (en) * | 1983-05-17 | 1984-11-21 | Emi Plc Thorn | Discharge lamp start and supply circuit |
ZA862614B (en) * | 1986-04-08 | 1986-12-30 | David John Cockram | Controller for gas discharge lamps |
US7656670B2 (en) * | 2004-11-04 | 2010-02-02 | Koninklijke Philips Electronics, N.V. | Electronic blast with remote capacitor placement |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310687A (en) * | 1964-02-07 | 1967-03-21 | Gen Electric | Power control circuits utilizing a bi-directional semiconductor |
NL6509623A (en) * | 1965-07-24 | 1967-01-25 | ||
US3629683A (en) * | 1968-11-21 | 1971-12-21 | Gen Electric | High-frequency lamp operating circuit |
FR2093223A5 (en) * | 1970-06-05 | 1972-01-28 | Lampes Sa | |
US3707649A (en) * | 1970-07-20 | 1972-12-26 | Denver Research Inst | Intermittent arc illumination source |
FR2156478B1 (en) * | 1971-10-21 | 1974-05-31 | Alsthom Cgee | |
NL7502759A (en) * | 1974-05-20 | 1975-11-24 | Siemens Ag | DC CONVERTER. |
-
1977
- 1977-04-23 DE DE19772718151 patent/DE2718151A1/en not_active Withdrawn
- 1977-05-10 FR FR7714293A patent/FR2354016A1/en active Granted
- 1977-05-11 AU AU25069/77A patent/AU511603B2/en not_active Expired
- 1977-05-26 NL NL7705830A patent/NL7705830A/en not_active Application Discontinuation
- 1977-06-01 MX MX16929977A patent/MX147047A/en unknown
- 1977-06-01 GB GB2315677A patent/GB1575832A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU511603B2 (en) | 1980-08-28 |
FR2354016A1 (en) | 1977-12-30 |
GB1575832A (en) | 1980-10-01 |
DE2718151A1 (en) | 1977-12-22 |
FR2354016B1 (en) | 1983-04-01 |
AU2506977A (en) | 1978-11-16 |
MX147047A (en) | 1982-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |