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IT977809B - HIGH PRESSURE GAS DISCHARGE LAMP - Google Patents

HIGH PRESSURE GAS DISCHARGE LAMP

Info

Publication number
IT977809B
IT977809B IT6737773A IT6737773A IT977809B IT 977809 B IT977809 B IT 977809B IT 6737773 A IT6737773 A IT 6737773A IT 6737773 A IT6737773 A IT 6737773A IT 977809 B IT977809 B IT 977809B
Authority
IT
Italy
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
Prior art date
Application number
IT6737773A
Other languages
Italian (it)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT977809B publication Critical patent/IT977809B/en

Links

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
    • 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
    • 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
    • C04B2237/40—Metallic
    • C04B2237/403—Refractory metals
    • 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

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)
  • Glass Compositions (AREA)
IT6737773A 1972-02-21 1973-02-16 HIGH PRESSURE GAS DISCHARGE LAMP IT977809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202273A NL7202273A (en) 1972-02-21 1972-02-21

Publications (1)

Publication Number Publication Date
IT977809B true IT977809B (en) 1974-09-20

Family

ID=19815434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6737773A IT977809B (en) 1972-02-21 1973-02-16 HIGH PRESSURE GAS DISCHARGE LAMP

Country Status (10)

Country Link
JP (1) JPS4897385A (en)
AU (1) AU469321B2 (en)
BE (1) BE795682A (en)
CA (1) CA964323A (en)
DE (1) DE2307191A1 (en)
FR (1) FR2171424B1 (en)
GB (1) GB1374063A (en)
IT (1) IT977809B (en)
NL (1) NL7202273A (en)
SE (1) SE377226B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174683C (en) * 1975-09-11 1984-07-16 Philips Nv HIGH PRESSURE GAS DISCHARGE LAMP.
US4330629A (en) 1979-06-07 1982-05-18 Thorn Emi Limited Heat-resistant sealing materials
NL8003216A (en) * 1980-06-03 1982-01-04 Philips Nv HIGH PRESSURE DISCHARGE LAMP.
EP0055049B1 (en) * 1980-12-20 1986-03-19 Thorn Emi Plc Discharge lamp arc tubes
EP0055532B1 (en) * 1980-12-20 1984-09-26 Thorn Emi Plc Method of producing a discharge lamp and discharge lamp produced thereby
US4441051A (en) * 1982-02-22 1984-04-03 General Electric Company Lamp seal glass
US4537323A (en) * 1984-01-09 1985-08-27 Gte Laboratories Incorporated Mo-Ti members with non-metallic sintering aids
CA1250887A (en) * 1984-02-29 1989-03-07 Iwasaki Electric Co., Ltd. Light emitting tube and method for producing same
EP0609477B1 (en) * 1993-02-05 1999-05-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Ceramic discharge vessel for high-pressure lamps, method of manufacturing same, and related sealing material
WO1996021940A1 (en) * 1995-01-13 1996-07-18 Ngk Insulators, Ltd. High pressure discharge lamp and production method thereof
DE10026651C1 (en) 2000-05-29 2001-07-26 Siemens Ag Material composite used in the production of a housing for a thyristor consists of an aluminum oxide sapphire and an aluminum oxide ceramic sintered via connecting layers
CN1650394A (en) * 2002-01-15 2005-08-03 皇家飞利浦电子股份有限公司 Metal-halide lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376359A (en) * 1963-12-06 1964-10-23 Siemens Ag Process for obtaining a metallic coating on a ceramic body

Also Published As

Publication number Publication date
NL7202273A (en) 1973-08-23
SE377226B (en) 1975-06-23
DE2307191A1 (en) 1973-08-30
AU469321B2 (en) 1976-02-12
FR2171424B1 (en) 1977-12-30
JPS4897385A (en) 1973-12-12
AU5212273A (en) 1974-08-15
FR2171424A1 (en) 1973-09-21
GB1374063A (en) 1974-11-13
CA964323A (en) 1975-03-11
BE795682A (en) 1973-08-20

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