GB481063A - Gas-filled electric incandescent lamp - Google Patents
Gas-filled electric incandescent lampInfo
- Publication number
- GB481063A GB481063A GB12565/37A GB1256537A GB481063A GB 481063 A GB481063 A GB 481063A GB 12565/37 A GB12565/37 A GB 12565/37A GB 1256537 A GB1256537 A GB 1256537A GB 481063 A GB481063 A GB 481063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric incandescent
- tube
- gas
- atmospheres
- xenon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Discharge Lamp (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT153448T | 1936-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB481063A true GB481063A (en) | 1938-03-04 |
Family
ID=3647578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12565/37A Expired GB481063A (en) | 1936-09-12 | 1937-05-03 | Gas-filled electric incandescent lamp |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT153448B (de) |
FR (1) | FR826612A (de) |
GB (1) | GB481063A (de) |
NL (1) | NL49383C (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501776A1 (de) * | 1985-01-21 | 1986-07-24 | Paul Prof. Dr. 7500 Karlsruhe Schulz | Gluehlampen hoher lichtausbeute |
WO2003088293A2 (en) * | 2002-04-12 | 2003-10-23 | Philips Intellectual Property & Standards Gmbh | Lamp having an inner and an outer vessel |
-
0
- NL NL49383D patent/NL49383C/xx active
-
1936
- 1936-09-12 AT AT153448D patent/AT153448B/de active
-
1937
- 1937-05-03 GB GB12565/37A patent/GB481063A/en not_active Expired
- 1937-09-11 FR FR826612D patent/FR826612A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501776A1 (de) * | 1985-01-21 | 1986-07-24 | Paul Prof. Dr. 7500 Karlsruhe Schulz | Gluehlampen hoher lichtausbeute |
WO2003088293A2 (en) * | 2002-04-12 | 2003-10-23 | Philips Intellectual Property & Standards Gmbh | Lamp having an inner and an outer vessel |
WO2003088293A3 (en) * | 2002-04-12 | 2004-07-22 | Philips Intellectual Property | Lamp having an inner and an outer vessel |
Also Published As
Publication number | Publication date |
---|---|
AT153448B (de) | 1938-05-25 |
NL49383C (de) | |
FR826612A (fr) | 1938-04-06 |
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