NL250825A - - Google Patents
Info
- Publication number
- NL250825A NL250825A NL250825DA NL250825A NL 250825 A NL250825 A NL 250825A NL 250825D A NL250825D A NL 250825DA NL 250825 A NL250825 A NL 250825A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR825131A FR1254794A (fr) | 1960-04-22 | 1960-04-22 | Lampe à haute pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250825A true NL250825A (en:Method) |
Family
ID=8729916
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL123271D NL123271C (en:Method) | 1960-04-22 | ||
| NL250825D NL250825A (en:Method) | 1960-04-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL123271D NL123271C (en:Method) | 1960-04-22 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1254794A (en:Method) |
| NL (2) | NL250825A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19714009A1 (de) * | 1997-04-04 | 1998-10-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Gleichstrombogenlampe |
| DE19714008A1 (de) * | 1997-04-04 | 1998-10-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Gleichstrombogenlampe |
-
0
- NL NL123271D patent/NL123271C/xx active
- NL NL250825D patent/NL250825A/xx unknown
-
1960
- 1960-04-22 FR FR825131A patent/FR1254794A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1254794A (fr) | 1961-02-24 |
| NL123271C (en:Method) |