ES8204881A1 - Pinch seals for electric lamps - Google Patents
Pinch seals for electric lampsInfo
- Publication number
- ES8204881A1 ES8204881A1 ES496909A ES496909A ES8204881A1 ES 8204881 A1 ES8204881 A1 ES 8204881A1 ES 496909 A ES496909 A ES 496909A ES 496909 A ES496909 A ES 496909A ES 8204881 A1 ES8204881 A1 ES 8204881A1
- Authority
- ES
- Spain
- Prior art keywords
- pinch seal
- current supply
- electric lamps
- incorporated
- glass
- 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
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Electric discharge or incandescent lamps have a quartz glass lamp envelope (1) with a flat pinch seal (3) in which at least one current supply wire (5, 10) is incorporated. Over a part of its length the current supply wire (5, 10) has a circumferential coating (6, 9) of intermediate glass, between the ends of which the glass of the pinch seal (3) is fused with that of the coating (6, 9). On each of its major side surfaces (14, 15) the flat pinch seal (3) has a raised ridge (16, 17, 18, 19) extending over the whole pinched length of the current supply wires (5, 10) and situated above each of the said wires incorporated in said pinch seal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7908413A NL7908413A (en) | 1979-11-19 | 1979-11-19 | ELECTRIC LAMP. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8204881A1 true ES8204881A1 (en) | 1982-05-01 |
ES496909A0 ES496909A0 (en) | 1982-05-01 |
Family
ID=19834202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496909A Granted ES496909A0 (en) | 1979-11-19 | 1980-11-17 | A PERFUMED ELECTRIC LAMP OF THE INCANDESCENCE OR SHOCK TYPE. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5686434A (en) |
BE (1) | BE886211A (en) |
BR (1) | BR8007478A (en) |
CA (1) | CA1143426A (en) |
DE (1) | DE3043193A1 (en) |
ES (1) | ES496909A0 (en) |
FR (1) | FR2470441A1 (en) |
GB (1) | GB2064216B (en) |
HU (1) | HU182237B (en) |
IT (1) | IT1193996B (en) |
NL (1) | NL7908413A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8302128A (en) * | 1983-06-15 | 1985-01-02 | Philips Nv | LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP. |
US4631446A (en) * | 1984-05-04 | 1986-12-23 | Gte Products Corporation | Single-ended high intensity discharge lamp |
DE3615944A1 (en) * | 1986-05-12 | 1987-11-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | ELECTRIC LAMP |
JPH0719562B2 (en) * | 1988-02-23 | 1995-03-06 | エヌ・ベー・フィリップス・フルーイランペンファブリケン | Light |
EP0903771B1 (en) * | 1997-09-19 | 2004-03-03 | Matsushita Electric Industrial Co., Ltd. | High-pressure discharge lamp and method for manufacturing the same |
KR20030046319A (en) * | 2001-12-05 | 2003-06-12 | 마쯔시다덴기산교 가부시키가이샤 | High pressure discharge lamp and lamp unit |
US20050211370A1 (en) * | 2005-06-20 | 2005-09-29 | Osram Sylvania Inc. | Ceramic discharge vessel with joined capillaries |
DE102006060804A1 (en) * | 2006-12-21 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Low-voltage halogen lamp |
CN107324657A (en) * | 2017-07-01 | 2017-11-07 | 北京曙光明电子光源仪器有限公司 | A kind of preparation method of transitional glass joint |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742283A (en) * | 1971-10-28 | 1973-06-26 | Gte Sylvania Inc | Press seal for lamp having fused silica envelope |
NL7513429A (en) * | 1975-11-18 | 1977-05-23 | Philips Nv | HALOGEN BULB. |
-
1979
- 1979-11-19 NL NL7908413A patent/NL7908413A/en not_active Application Discontinuation
-
1980
- 1980-11-13 CA CA000364555A patent/CA1143426A/en not_active Expired
- 1980-11-14 FR FR8024273A patent/FR2470441A1/en active Granted
- 1980-11-14 GB GB8036565A patent/GB2064216B/en not_active Expired
- 1980-11-14 IT IT25997/80A patent/IT1193996B/en active
- 1980-11-14 HU HU802733A patent/HU182237B/en unknown
- 1980-11-15 DE DE19803043193 patent/DE3043193A1/en not_active Withdrawn
- 1980-11-17 ES ES496909A patent/ES496909A0/en active Granted
- 1980-11-17 BE BE0/202835A patent/BE886211A/en not_active IP Right Cessation
- 1980-11-17 BR BR8007478A patent/BR8007478A/en unknown
- 1980-11-19 JP JP16211380A patent/JPS5686434A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7908413A (en) | 1981-06-16 |
DE3043193A1 (en) | 1981-08-27 |
IT8025997A0 (en) | 1980-11-14 |
IT1193996B (en) | 1988-08-31 |
GB2064216A (en) | 1981-06-10 |
FR2470441A1 (en) | 1981-05-29 |
JPS5686434A (en) | 1981-07-14 |
CA1143426A (en) | 1983-03-22 |
HU182237B (en) | 1983-12-28 |
GB2064216B (en) | 1983-02-02 |
ES496909A0 (en) | 1982-05-01 |
BR8007478A (en) | 1981-06-02 |
BE886211A (en) | 1981-05-18 |
FR2470441B1 (en) | 1983-04-08 |
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