DE2049001A1 - - Google Patents
Info
- Publication number
- DE2049001A1 DE2049001A1 DE19702049001 DE2049001A DE2049001A1 DE 2049001 A1 DE2049001 A1 DE 2049001A1 DE 19702049001 DE19702049001 DE 19702049001 DE 2049001 A DE2049001 A DE 2049001A DE 2049001 A1 DE2049001 A1 DE 2049001A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- holder
- lamp
- tube
- bulb
- 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.)
- Pending
Links
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001096 P alloy Inorganic materials 0.000 description 1
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4620470A GB1288206A (enrdf_load_stackoverflow) | 1970-09-29 | 1970-09-29 | |
| US76773A US3675070A (en) | 1970-09-29 | 1970-09-30 | Tubular incandescent lamp |
| NL7014342A NL7014342A (enrdf_load_stackoverflow) | 1970-09-29 | 1970-09-30 | |
| DE19702049001 DE2049001A1 (enrdf_load_stackoverflow) | 1970-09-29 | 1970-10-06 | |
| FR7038764A FR2110705A5 (enrdf_load_stackoverflow) | 1970-09-29 | 1970-10-27 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4620470 | 1970-09-29 | ||
| US7677370A | 1970-09-30 | 1970-09-30 | |
| NL7014342A NL7014342A (enrdf_load_stackoverflow) | 1970-09-29 | 1970-09-30 | |
| DE19702049001 DE2049001A1 (enrdf_load_stackoverflow) | 1970-09-29 | 1970-10-06 | |
| FR7038764A FR2110705A5 (enrdf_load_stackoverflow) | 1970-09-29 | 1970-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2049001A1 true DE2049001A1 (enrdf_load_stackoverflow) | 1972-04-13 |
Family
ID=27510126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702049001 Pending DE2049001A1 (enrdf_load_stackoverflow) | 1970-09-29 | 1970-10-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3675070A (enrdf_load_stackoverflow) |
| DE (1) | DE2049001A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2110705A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1288206A (enrdf_load_stackoverflow) |
| NL (1) | NL7014342A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7908214A (nl) * | 1979-11-09 | 1981-06-01 | Philips Nv | Elektrische gloeilamp. |
| GB8316306D0 (en) * | 1983-06-15 | 1983-07-20 | Thorn Emi Domestic Appliances | Heating apparatus |
| US4839559A (en) * | 1988-02-22 | 1989-06-13 | General Electric Company | Radiant energy incandescent lamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA827274A (en) * | 1969-11-11 | Sylvania Electric Products | Projector lamp | |
| GB946149A (en) * | 1961-07-03 | 1964-01-08 | Gen Electric Co Ltd | Improvements in or relating to electric lamps |
| US3173051A (en) * | 1962-04-19 | 1965-03-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lamp filament support |
| GB948859A (en) * | 1962-04-26 | 1964-02-05 | Thorn Electrical Ind Ltd | Improvements in and relating to incandescent lamps |
| US3335312A (en) * | 1965-01-25 | 1967-08-08 | Gen Electric | Filament support for tubular incandescent lamps |
| US3390299A (en) * | 1965-11-08 | 1968-06-25 | Gen Electric | Filament supports for tubular incandescent lamps |
| FR1527882A (fr) * | 1966-03-16 | 1968-06-07 | Philips Nv | Lampe à incandescence |
| US3496402A (en) * | 1968-02-09 | 1970-02-17 | Westinghouse Electric Corp | Tubular incandescent lamp having interlocked filament support member and envelope |
-
1970
- 1970-09-29 GB GB4620470A patent/GB1288206A/en not_active Expired
- 1970-09-30 NL NL7014342A patent/NL7014342A/xx unknown
- 1970-09-30 US US76773A patent/US3675070A/en not_active Expired - Lifetime
- 1970-10-06 DE DE19702049001 patent/DE2049001A1/de active Pending
- 1970-10-27 FR FR7038764A patent/FR2110705A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7014342A (enrdf_load_stackoverflow) | 1972-04-05 |
| GB1288206A (enrdf_load_stackoverflow) | 1972-09-06 |
| US3675070A (en) | 1972-07-04 |
| FR2110705A5 (enrdf_load_stackoverflow) | 1972-06-02 |
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