DK53584C - Electric Discharge Pipe. - Google Patents
Electric Discharge Pipe.Info
- Publication number
- DK53584C DK53584C DK53584DA DK53584C DK 53584 C DK53584 C DK 53584C DK 53584D A DK53584D A DK 53584DA DK 53584 C DK53584 C DK 53584C
- Authority
- DK
- Denmark
- Prior art keywords
- discharge pipe
- electric discharge
- electric
- pipe
- discharge
- 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
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/22—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps having an auxiliary starting electrode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN38341D DE667118C (en) | 1935-07-09 | 1935-07-09 | Electric discharge tubes with one or more main glow electrodes and auxiliary electrodes, especially for light emission |
Publications (1)
Publication Number | Publication Date |
---|---|
DK53584C true DK53584C (en) | 1937-09-13 |
Family
ID=7347774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK53584D DK53584C (en) | 1935-07-09 | 1936-06-13 | Electric Discharge Pipe. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE667118C (en) |
DK (1) | DK53584C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES193060A1 (en) * | 1949-05-21 | 1951-07-01 | Acec | AN ELECTRODE ASSEMBLY FOR DISCHARGE LAMPS WITH FLUORESCENT DISPLAYS |
-
1935
- 1935-07-09 DE DEN38341D patent/DE667118C/en not_active Expired
-
1936
- 1936-06-13 DK DK53584D patent/DK53584C/en active
Also Published As
Publication number | Publication date |
---|---|
DE667118C (en) | 1938-11-04 |
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