ES352137A1 - Electric discharge lamp comprising container of densely sintered aluminum oxide - Google Patents
Electric discharge lamp comprising container of densely sintered aluminum oxideInfo
- Publication number
- ES352137A1 ES352137A1 ES352137A ES352137A ES352137A1 ES 352137 A1 ES352137 A1 ES 352137A1 ES 352137 A ES352137 A ES 352137A ES 352137 A ES352137 A ES 352137A ES 352137 A1 ES352137 A1 ES 352137A1
- Authority
- ES
- Spain
- Prior art keywords
- aluminum oxide
- envelope
- discharge lamp
- densely sintered
- current lead
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
- C04B37/025—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of glass or ceramic material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
- C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/10—Glass interlayers, e.g. frit or flux
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/345—Refractory metal oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
- C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/88—Joining of two substrates, where a substantial part of the joining material is present outside of the joint, leading to an outside joining of the joint
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Method of making an electric gas discharge lamp having an envelope of densely sintered aluminum oxide and employing an alkali metal vapor as the discharge medium. A current lead-in member for an electrode envelope by means of a sealing element of densely sintered aluminum oxide which is sintered to the inner wall of the envelope and is provided with an aperture into which a cylindrical current lead-in supporting at one end an electrode assembly is secured in a gastight manner. The current lead-in member is provided with a cover for the envelope which is sealed to the latter by a sealing glass having a melting point higher than 800 DEG C. and lower than the melting point of the aluminum oxide or the current lead-in member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL676704681A NL154865B (en) | 1967-03-31 | 1967-03-31 | ELECTRIC GAS DISCHARGE LAMP WITH A COVER OF TIGHTLY INSERTED ALUMINUM OXIDE AND METHOD FOR MANUFACTURING SUCH GAS DISCHARGE LAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES352137A1 true ES352137A1 (en) | 1970-04-16 |
Family
ID=19799727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES352137A Expired ES352137A1 (en) | 1967-03-31 | 1968-03-29 | Electric discharge lamp comprising container of densely sintered aluminum oxide |
Country Status (12)
Country | Link |
---|---|
US (2) | US3609437A (en) |
JP (1) | JPS6213792B1 (en) |
AT (1) | AT279734B (en) |
BE (1) | BE713016A (en) |
CH (1) | CH483117A (en) |
DK (1) | DK139050B (en) |
ES (1) | ES352137A1 (en) |
FR (1) | FR1557527A (en) |
GB (1) | GB1205871A (en) |
NL (1) | NL154865B (en) |
NO (1) | NO124400B (en) |
SE (1) | SE333607B (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895248A (en) * | 1969-03-11 | 1975-07-15 | Philips Corp | Gas discharge device with glow discharge igniting structure |
NL7003667A (en) * | 1970-03-14 | 1971-09-16 | ||
JPS4893180A (en) * | 1972-03-08 | 1973-12-03 | ||
US3967871A (en) * | 1972-06-23 | 1976-07-06 | Egyesult Izzolampa Es Villamossagi Resvenytarsasag | Process for manufacturing tubeless vacuum electric discharge lamps |
US3845343A (en) * | 1973-05-02 | 1974-10-29 | Gen Electric | Inside bulb coating for ultraviolet lamp |
US3855494A (en) * | 1973-08-29 | 1974-12-17 | Westinghouse Electric Corp | Ceramic arc lamp construction |
US3866280A (en) * | 1973-12-26 | 1975-02-18 | Gte Sylvania Inc | Method of manufacturing high pressure sodium arc discharge lamp |
US3996487A (en) * | 1975-05-14 | 1976-12-07 | Westinghouse Electric Corporation | Ceramic discharge lamp with reduced heat drain |
US3992642A (en) * | 1975-12-15 | 1976-11-16 | Mcvey Charles I | Ceramic envelope plug and lead wire and seal |
US4034252A (en) * | 1975-12-15 | 1977-07-05 | General Electric Company | Ceramic lamp seal and control of sealing frit distribution |
NL183092C (en) * | 1976-08-05 | 1988-07-18 | Philips Nv | GAS DISCHARGE LAMP. |
NL7612120A (en) * | 1976-11-02 | 1978-05-05 | Philips Nv | ELECTRIC GAS DISCHARGE LAMP. |
HU174714B (en) * | 1977-01-06 | 1980-03-28 | Egyesuelt Izzolampa | Electric discharge tube |
NL181764C (en) * | 1977-04-15 | 1987-10-16 | Philips Nv | HIGH PRESSURE METAL VAPOR DISCHARGE LAMP. |
NL178108C (en) * | 1978-04-10 | 1986-10-16 | Philips Nv | ELECTRIC GAS DISCHARGE LAMP. |
JPS53166577U (en) * | 1978-04-27 | 1978-12-27 | ||
US4281274A (en) * | 1979-08-01 | 1981-07-28 | General Electric Co. | Discharge lamp having vitreous shield |
HU178880B (en) * | 1980-06-20 | 1982-07-28 | Egyesuelt Izzolampa | Sodium discharge lamp with aluminium oxide discharge tube and process for the production thereof |
JPS5739116A (en) * | 1980-08-18 | 1982-03-04 | Matsushita Electric Ind Co Ltd | Jig for heat treatment |
US4382205A (en) * | 1980-09-02 | 1983-05-03 | General Electric Company | Metal vapor arc lamp having thermal link diminishable in heat conduction |
GB2105904B (en) * | 1981-09-04 | 1985-10-23 | Emi Plc Thorn | High pressure discharge lamps |
NL8200783A (en) * | 1982-02-26 | 1983-09-16 | Philips Nv | HIGH PRESSURE DISCHARGE LAMP. |
CA1241365A (en) * | 1983-03-10 | 1988-08-30 | John A. Scholz | Unsaturated vapor high pressure sodium lamp arc tube fabrication process |
CA1246136A (en) * | 1983-03-10 | 1988-12-06 | Philip J. White | Arc tube fabrication process |
US4988318A (en) * | 1983-03-10 | 1991-01-29 | Gte Products Corporation | Unsaturated vapor high pressure sodium lamp arc tube fabrication process |
US5026311A (en) * | 1983-03-10 | 1991-06-25 | Gte Products Corporation | Arc tube fabrication process |
EP0187401A1 (en) * | 1984-12-18 | 1986-07-16 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
US4868457A (en) * | 1985-01-14 | 1989-09-19 | General Electric Company | Ceramic lamp end closure and inlead structure |
HU196531B (en) * | 1986-09-29 | 1988-11-28 | Philips Nv | High-pressure discharge lamp with wire-suspended discharge tube |
US4774431A (en) * | 1986-09-29 | 1988-09-27 | North American Philips Lighting Corp. | Arc tube wire support |
US4702717A (en) * | 1987-01-30 | 1987-10-27 | Gte Products Corporation | Method of making electric lamp with internal conductive reflector |
US4804889A (en) * | 1987-12-18 | 1989-02-14 | Gte Products Corporation | Electrode feedthrough assembly for arc discharge lamp |
US5198722A (en) * | 1990-10-31 | 1993-03-30 | North American Philips Corporation | High-pressure discharge lamp with end seal evaporation barrier |
DE4037721C2 (en) * | 1990-11-27 | 2003-02-13 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Process for producing a high pressure sodium lamp and device suitable therefor |
US20020117965A1 (en) * | 2001-02-23 | 2002-08-29 | Osram Sylvania Inc. | High buffer gas pressure ceramic arc tube and method and apparatus for making same |
US6641449B2 (en) * | 2001-04-24 | 2003-11-04 | Osram Sylvania Inc. | High pressure lamp bulb and method of induction sealing |
GB2383486B (en) * | 2001-12-19 | 2005-02-16 | Microwave Solutions Ltd | Detector device |
US7040121B2 (en) * | 2002-10-31 | 2006-05-09 | Corning Incorporated | Sealing lighting device component assembly with solder glass preform by using infrared radiation |
US6976372B2 (en) * | 2002-10-31 | 2005-12-20 | Corning Incorporated | Sealing lighting device component assembly with solder glass preform by using induction heating |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1257964B (en) * | 1965-03-11 | 1968-01-04 | Patra Patent Treuhand | Electric lamp, in particular alkali metal vapor discharge lamp, with a vessel made of transparent aluminum oxide |
US3363134A (en) * | 1965-12-08 | 1968-01-09 | Gen Electric | Arc discharge lamp having polycrystalline ceramic arc tube |
US3453477A (en) * | 1967-02-16 | 1969-07-01 | Gen Electric | Alumina-ceramic sodium vapor lamp |
-
1967
- 1967-03-31 NL NL676704681A patent/NL154865B/en not_active IP Right Cessation
-
1968
- 1968-03-08 US US711763A patent/US3609437A/en not_active Expired - Lifetime
- 1968-03-28 FR FR1557527D patent/FR1557527A/fr not_active Expired
- 1968-03-28 CH CH461168A patent/CH483117A/en not_active IP Right Cessation
- 1968-03-28 JP JP43019808A patent/JPS6213792B1/ja active Pending
- 1968-03-28 GB GB04900/68A patent/GB1205871A/en not_active Expired
- 1968-03-28 NO NO1181/68A patent/NO124400B/no unknown
- 1968-03-28 AT AT304068A patent/AT279734B/en not_active IP Right Cessation
- 1968-03-28 DK DK134768AA patent/DK139050B/en unknown
- 1968-03-29 BE BE713016D patent/BE713016A/xx not_active IP Right Cessation
- 1968-03-29 SE SE04226/68A patent/SE333607B/xx unknown
- 1968-03-29 ES ES352137A patent/ES352137A1/en not_active Expired
-
1970
- 1970-07-20 US US00063964A patent/US3726582A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL154865B (en) | 1977-10-17 |
DK139050C (en) | 1979-05-14 |
US3609437A (en) | 1971-09-28 |
JPS6213792B1 (en) | 1987-03-28 |
SE333607B (en) | 1971-03-22 |
GB1205871A (en) | 1970-09-23 |
NO124400B (en) | 1972-04-10 |
AT279734B (en) | 1970-03-10 |
FR1557527A (en) | 1969-02-14 |
CH483117A (en) | 1969-12-15 |
DE1639086B2 (en) | 1975-10-23 |
BE713016A (en) | 1968-09-30 |
DE1639086A1 (en) | 1970-05-27 |
US3726582A (en) | 1973-04-10 |
NL6704681A (en) | 1968-10-01 |
DK139050B (en) | 1978-12-04 |
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