BE795436A - Lampe a incandescence electrique a cycle de tungstene-brome - Google Patents
Lampe a incandescence electrique a cycle de tungstene-bromeInfo
- Publication number
- BE795436A BE795436A BE795436DA BE795436A BE 795436 A BE795436 A BE 795436A BE 795436D A BE795436D A BE 795436DA BE 795436 A BE795436 A BE 795436A
- Authority
- BE
- Belgium
- Prior art keywords
- tungstene
- incandescence lamp
- electrical
- bromine
- cycle
- Prior art date
Links
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title 1
- 229910052794 bromium Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201996A NL7201996A (pm) | 1972-02-16 | 1972-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE795436A true BE795436A (fr) | 1973-08-14 |
Family
ID=19815373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE795436D BE795436A (fr) | 1972-02-16 | Lampe a incandescence electrique a cycle de tungstene-brome |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4889588A (pm) |
| BE (1) | BE795436A (pm) |
| CA (1) | CA963073A (pm) |
| DE (1) | DE2303966A1 (pm) |
| FR (1) | FR2172352B1 (pm) |
| GB (1) | GB1371746A (pm) |
| IT (1) | IT979067B (pm) |
| NL (1) | NL7201996A (pm) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL285666A (pm) * | 1962-11-19 |
-
0
- BE BE795436D patent/BE795436A/xx unknown
-
1972
- 1972-02-16 NL NL7201996A patent/NL7201996A/xx unknown
-
1973
- 1973-01-27 DE DE19732303966 patent/DE2303966A1/de active Pending
- 1973-02-12 CA CA163,523A patent/CA963073A/en not_active Expired
- 1973-02-13 JP JP1713973A patent/JPS4889588A/ja active Pending
- 1973-02-13 GB GB697673A patent/GB1371746A/en not_active Expired
- 1973-02-13 IT IT2033673A patent/IT979067B/it active
- 1973-02-16 FR FR7305564A patent/FR2172352B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4889588A (pm) | 1973-11-22 |
| NL7201996A (pm) | 1973-08-20 |
| GB1371746A (en) | 1974-10-23 |
| DE2303966A1 (de) | 1973-08-23 |
| IT979067B (it) | 1974-09-30 |
| CA963073A (en) | 1975-02-18 |
| FR2172352A1 (pm) | 1973-09-28 |
| FR2172352B1 (pm) | 1976-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7502258A (pt) | Lampada eletrica incandescente | |
| CH479840A (de) | Elektrische Leuchte in Kerzenform | |
| BE821396A (fr) | Lampe a decharge electrique | |
| BE847162A (fr) | Lampe electrique a reflecteur, | |
| IT1017658B (it) | Dispositivo elettrico a filamento incandescente | |
| BE829138A (fr) | Lampe electrique | |
| AU6139673A (en) | Electrical lamp | |
| BE799565A (fr) | Lampe a cycle de tungstene-brome, | |
| BE772071A (fr) | Lampe a incandescence electrique | |
| BE817876A (fr) | Lampe a incandescence | |
| BE824569A (fr) | Lampe a incandescence electrique | |
| BE824570A (fr) | Lampe a incandescence electrique | |
| SE386049B (sv) | Apparat for inom ett vidstreckt omrade variabel belysning | |
| BE765394A (fr) | Lampe a incandescence electrique ou lampe a | |
| BE810920A (fr) | Lampe a incandescence | |
| BR6909963D0 (pt) | Lampada eletrica incandescente | |
| BE819001A (fr) | Lampe a incandescence | |
| BE788518A (fr) | Lampe a incandescence electrique | |
| BE783623A (fr) | Lampe a incandescence electrique | |
| BE814480A (fr) | Lampe electrique | |
| IT993557B (it) | Lampada a scarica elettrica | |
| BE804737A (fr) | Lampe a incandescence electrique | |
| BE809912A (fr) | Lampe a incandescence amelioree | |
| BE795435A (fr) | Lampe a incandescence electrique a cycle tungstene-brome | |
| RO72101A (ro) | Lampa electrica |