FR2052207A5 - - Google Patents
Info
- Publication number
- FR2052207A5 FR2052207A5 FR6925830A FR6925830A FR2052207A5 FR 2052207 A5 FR2052207 A5 FR 2052207A5 FR 6925830 A FR6925830 A FR 6925830A FR 6925830 A FR6925830 A FR 6925830A FR 2052207 A5 FR2052207 A5 FR 2052207A5
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- H05B41/36—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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6925830A FR2052207A5 (en) | 1969-07-29 | 1969-07-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6925830A FR2052207A5 (en) | 1969-07-29 | 1969-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2052207A5 true FR2052207A5 (en) | 1971-04-09 |
Family
ID=9038203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6925830A Expired FR2052207A5 (en) | 1969-07-29 | 1969-07-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2052207A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432818A1 (en) * | 1978-08-04 | 1980-02-29 | Esquire Inc | HIGH FREQUENCY DIMMER CIRCUIT FOR A DISCHARGE LAMP IN A HIGH INTENSITY GAS |
-
1969
- 1969-07-29 FR FR6925830A patent/FR2052207A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432818A1 (en) * | 1978-08-04 | 1980-02-29 | Esquire Inc | HIGH FREQUENCY DIMMER CIRCUIT FOR A DISCHARGE LAMP IN A HIGH INTENSITY GAS |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |