CA1118481A - Electric lamp with external metal plug sealing inlead to pinch seal - Google Patents
Electric lamp with external metal plug sealing inlead to pinch sealInfo
- Publication number
- CA1118481A CA1118481A CA000323023A CA323023A CA1118481A CA 1118481 A CA1118481 A CA 1118481A CA 000323023 A CA000323023 A CA 000323023A CA 323023 A CA323023 A CA 323023A CA 1118481 A CA1118481 A CA 1118481A
- Authority
- CA
- Canada
- Prior art keywords
- metal
- pinch seal
- plug
- pinch
- lamp
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 title abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 25
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 20
- 239000011888 foil Substances 0.000 claims abstract description 19
- 239000011733 molybdenum Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 15
- 235000016768 molybdenum Nutrition 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000001590 oxidative effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229940041669 mercury Drugs 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101100114416 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) con-10 gene Proteins 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- -1 zireonium Chemical compound 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7802796,A NL183613B (nl) | 1978-03-15 | 1978-03-15 | Elektrische lamp. |
| NL7802796 | 1978-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1118481A true CA1118481A (en) | 1982-02-16 |
Family
ID=19830494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000323023A Expired CA1118481A (en) | 1978-03-15 | 1979-03-08 | Electric lamp with external metal plug sealing inlead to pinch seal |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4208607A (enExample) |
| JP (1) | JPS54127173A (enExample) |
| BE (1) | BE874847A (enExample) |
| CA (1) | CA1118481A (enExample) |
| DE (1) | DE2909771A1 (enExample) |
| FR (1) | FR2420206A1 (enExample) |
| GB (1) | GB2016442B (enExample) |
| NL (1) | NL183613B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL183794B (nl) * | 1979-02-26 | Philips Nv | Hogedrukkwikontladingslamp. | |
| HU178836B (en) * | 1980-02-11 | 1982-07-28 | Egyesuelt Izzzolampa Es Villam | Electric discharge lamp of ceramic bulb |
| GB8429740D0 (en) * | 1984-11-24 | 1985-01-03 | Emi Plc Thorn | Lead wires in pinch seals |
| DE19712776A1 (de) * | 1996-08-21 | 1998-10-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
| US8596359B2 (en) | 2010-10-19 | 2013-12-03 | Halliburton Energy Services, Inc. | Remotely controllable fluid flow control assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE683381C (de) * | 1935-11-01 | 1939-11-04 | Patra Patent Treuhand | Elektrische, fluessigkeitsgekuehlte Hochdruckmetalldampfentladungslampe |
| US3448322A (en) * | 1966-12-15 | 1969-06-03 | Gen Electric | Direct filament enclosed incandescent lamps and contact means therefor |
| GB1103056A (en) * | 1967-01-31 | 1968-02-14 | Inst Materialovedeniya | Soldered joint and method of making same |
| NL7501272A (nl) * | 1975-02-04 | 1976-08-06 | Philips Nv | Electrische lamp. |
| FR2300745A1 (fr) * | 1975-02-17 | 1976-09-10 | Lampes Elect Fab Reunies | Procede de scellement verre metal resistant a haute temperature en atmosphere oxydante |
-
1978
- 1978-03-15 NL NLAANVRAGE7802796,A patent/NL183613B/xx not_active Application Discontinuation
-
1979
- 1979-03-08 US US06/019,016 patent/US4208607A/en not_active Expired - Lifetime
- 1979-03-08 CA CA000323023A patent/CA1118481A/en not_active Expired
- 1979-03-12 JP JP2928779A patent/JPS54127173A/ja active Granted
- 1979-03-12 GB GB7908569A patent/GB2016442B/en not_active Expired
- 1979-03-13 DE DE19792909771 patent/DE2909771A1/de active Granted
- 1979-03-14 FR FR7906470A patent/FR2420206A1/fr active Granted
- 1979-03-14 BE BE0/194028A patent/BE874847A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54127173A (en) | 1979-10-02 |
| DE2909771C2 (enExample) | 1987-06-04 |
| JPS6135661B2 (enExample) | 1986-08-14 |
| US4208607A (en) | 1980-06-17 |
| FR2420206A1 (fr) | 1979-10-12 |
| BE874847A (fr) | 1979-09-14 |
| NL7802796A (nl) | 1979-09-18 |
| NL183613B (nl) | 1988-07-01 |
| GB2016442A (en) | 1979-09-26 |
| GB2016442B (en) | 1982-07-07 |
| FR2420206B1 (enExample) | 1983-12-30 |
| DE2909771A1 (de) | 1979-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |