DD108632A1 - - Google Patents
Info
- Publication number
- DD108632A1 DD108632A1 DD17500173A DD17500173A DD108632A1 DD 108632 A1 DD108632 A1 DD 108632A1 DD 17500173 A DD17500173 A DD 17500173A DD 17500173 A DD17500173 A DD 17500173A DD 108632 A1 DD108632 A1 DD 108632A1
- Authority
- DD
- German Democratic Republic
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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17500173A DD108632A1 (de) | 1973-11-30 | 1973-11-30 | |
| DE19742426982 DE2426982A1 (de) | 1973-11-30 | 1974-06-04 | Steuereinrichtung fuer beleuchtungsanlagen, vorzugsweise lichtstellanlagen in theatern und studios |
| CS819174A CS171067B1 (de) | 1973-11-30 | 1974-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17500173A DD108632A1 (de) | 1973-11-30 | 1973-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD108632A1 true DD108632A1 (de) | 1974-09-20 |
Family
ID=5493662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17500173A DD108632A1 (de) | 1973-11-30 | 1973-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS171067B1 (de) |
| DD (1) | DD108632A1 (de) |
| DE (1) | DE2426982A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039585B1 (de) * | 1980-05-01 | 1986-07-23 | The Rank Organisation Plc | Steuereinrichtung für Lichtanlagen in Theatern |
-
1973
- 1973-11-30 DD DD17500173A patent/DD108632A1/xx unknown
-
1974
- 1974-06-04 DE DE19742426982 patent/DE2426982A1/de active Pending
- 1974-11-29 CS CS819174A patent/CS171067B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2426982A1 (de) | 1975-06-05 |
| CS171067B1 (de) | 1976-09-15 |