BE430472A - - Google Patents
Info
- Publication number
- BE430472A BE430472A BE430472DA BE430472A BE 430472 A BE430472 A BE 430472A BE 430472D A BE430472D A BE 430472DA BE 430472 A BE430472 A BE 430472A
- Authority
- BE
- Belgium
- Prior art keywords
- lamp
- emi
- pressure
- millimeters
- duration
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL206309X | 1937-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430472A true BE430472A (pm) |
Family
ID=19778572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430472D BE430472A (pm) | 1937-10-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE430472A (pm) |
| CH (1) | CH206309A (pm) |
| FR (1) | FR844302A (pm) |
-
0
- BE BE430472D patent/BE430472A/fr unknown
-
1938
- 1938-10-03 CH CH206309D patent/CH206309A/de unknown
- 1938-10-04 FR FR844302D patent/FR844302A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH206309A (de) | 1939-07-31 |
| FR844302A (fr) | 1939-07-24 |
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