BE373457A - - Google Patents
Info
- Publication number
- BE373457A BE373457A BE373457DA BE373457A BE 373457 A BE373457 A BE 373457A BE 373457D A BE373457D A BE 373457DA BE 373457 A BE373457 A BE 373457A
- Authority
- BE
- Belgium
- Prior art keywords
- incandescent
- lamp according
- lamp
- support
- conductor
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- 239000011819 refractory material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 150000002739 metals Chemical class 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K11/00—Lamps having an incandescent body which is not conductively heated, e.g. heated inductively, heated by electronic discharge
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE702043X | 1929-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373457A true BE373457A (en:Method) |
Family
ID=6612020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373457D BE373457A (en:Method) | 1929-10-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE373457A (en:Method) |
| FR (1) | FR702043A (en:Method) |
| NL (1) | NL28824C (en:Method) |
-
0
- NL NL28824D patent/NL28824C/xx active
- BE BE373457D patent/BE373457A/fr unknown
-
1930
- 1930-09-16 FR FR702043D patent/FR702043A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL28824C (en:Method) | |
| FR702043A (fr) | 1931-03-27 |
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