DE2252310C3 - - Google Patents
Info
- Publication number
- DE2252310C3 DE2252310C3 DE19722252310 DE2252310A DE2252310C3 DE 2252310 C3 DE2252310 C3 DE 2252310C3 DE 19722252310 DE19722252310 DE 19722252310 DE 2252310 A DE2252310 A DE 2252310A DE 2252310 C3 DE2252310 C3 DE 2252310C3
- Authority
- DE
- Germany
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/048—Starting switches using electromagnetic relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722252310 DE2252310B2 (de) | 1972-10-20 | 1972-10-20 | Speiseschaltung für Hochspannungsleuchtröhren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722252310 DE2252310B2 (de) | 1972-10-20 | 1972-10-20 | Speiseschaltung für Hochspannungsleuchtröhren |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2252310A1 DE2252310A1 (de) | 1974-05-09 |
DE2252310B2 DE2252310B2 (de) | 1975-02-13 |
DE2252310C3 true DE2252310C3 (de) | 1975-09-18 |
Family
ID=5860027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722252310 Granted DE2252310B2 (de) | 1972-10-20 | 1972-10-20 | Speiseschaltung für Hochspannungsleuchtröhren |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2252310B2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206385A (en) * | 1978-07-31 | 1980-06-03 | Advance Transformer Company | Ballast de-energizing circuit for high pressure metal vapor lamp system |
-
1972
- 1972-10-20 DE DE19722252310 patent/DE2252310B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2252310B2 (de) | 1975-02-13 |
DE2252310A1 (de) | 1974-05-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |