CS177019B2 - - Google Patents
Info
- Publication number
- CS177019B2 CS177019B2 CS641569A CS641569A CS177019B2 CS 177019 B2 CS177019 B2 CS 177019B2 CS 641569 A CS641569 A CS 641569A CS 641569 A CS641569 A CS 641569A CS 177019 B2 CS177019 B2 CS 177019B2
- Authority
- CS
- Czechoslovakia
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUVI000660 | 1969-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177019B2 true CS177019B2 (cs) | 1977-07-29 |
Family
ID=11002600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS641569A CS177019B2 (cs) | 1969-01-31 | 1969-09-23 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT307569B (cs) |
| CS (1) | CS177019B2 (cs) |
| DE (1) | DE2001430A1 (cs) |
| NO (1) | NO125711B (cs) |
-
1969
- 1969-08-18 AT AT790869A patent/AT307569B/de not_active IP Right Cessation
- 1969-09-03 NO NO352969A patent/NO125711B/no unknown
- 1969-09-23 CS CS641569A patent/CS177019B2/cs unknown
-
1970
- 1970-01-06 DE DE19702001430 patent/DE2001430A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2001430A1 (de) | 1970-08-13 |
| AT307569B (de) | 1973-05-25 |
| NO125711B (cs) | 1972-10-16 |