NL279349A - - Google Patents
Info
- Publication number
- NL279349A NL279349A NL279349DA NL279349A NL 279349 A NL279349 A NL 279349A NL 279349D A NL279349D A NL 279349DA NL 279349 A NL279349 A NL 279349A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
-
- 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR864392A FR1299097A (en) | 1961-06-09 | 1961-06-09 | New monochromatic light source of constant intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL279349A true NL279349A (en) |
Family
ID=8756873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL279349D NL279349A (en) | 1961-06-09 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1299097A (en) |
| GB (1) | GB1006235A (en) |
| NL (1) | NL279349A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6605889B2 (en) * | 2001-10-24 | 2003-08-12 | Matsushita Electric Works Ltd | Electrodeless low pressure lamp with multiple ferrite cores and coils |
-
0
- NL NL279349D patent/NL279349A/xx unknown
-
1961
- 1961-06-09 FR FR864392A patent/FR1299097A/en not_active Expired
-
1962
- 1962-05-28 GB GB2051362A patent/GB1006235A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1006235A (en) | 1965-09-29 |
| FR1299097A (en) | 1962-07-20 |