NL194813B - Metaaldampontladingslamp welke op het binnenoppervlak ten minste is bedekt met een laag siliciumnitride en een laag met een sterk covalent karakter, zoals siliciumcarbide. - Google Patents

Metaaldampontladingslamp welke op het binnenoppervlak ten minste is bedekt met een laag siliciumnitride en een laag met een sterk covalent karakter, zoals siliciumcarbide.

Info

Publication number
NL194813B
NL194813B NL9401086A NL9401086A NL194813B NL 194813 B NL194813 B NL 194813B NL 9401086 A NL9401086 A NL 9401086A NL 9401086 A NL9401086 A NL 9401086A NL 194813 B NL194813 B NL 194813B
Authority
NL
Netherlands
Prior art keywords
layer
covered
discharge lamp
metal vapor
vapor discharge
Prior art date
Application number
NL9401086A
Other languages
English (en)
Other versions
NL194813C (nl
NL9401086A (nl
Inventor
Atsunori Okada
Shigeaki Wada
Shigakazu Kusanagi
Tohru Fujioka
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of NL9401086A publication Critical patent/NL9401086A/nl
Publication of NL194813B publication Critical patent/NL194813B/nl
Application granted granted Critical
Publication of NL194813C publication Critical patent/NL194813C/nl

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
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
NL9401086A 1993-06-29 1994-06-29 Metaaldampontladingslamp welke op het binnenoppervlak ten minste is bedekt met een laag siliciumnitride en een laag met een sterk covalent karakter, zoals siliciumcarbide. NL194813C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5159447A JP2819988B2 (ja) 1993-06-29 1993-06-29 金属蒸気放電灯
JP15944793 1993-06-29

Publications (3)

Publication Number Publication Date
NL9401086A NL9401086A (nl) 1995-01-16
NL194813B true NL194813B (nl) 2002-11-01
NL194813C NL194813C (nl) 2003-03-04

Family

ID=15693958

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9401086A NL194813C (nl) 1993-06-29 1994-06-29 Metaaldampontladingslamp welke op het binnenoppervlak ten minste is bedekt met een laag siliciumnitride en een laag met een sterk covalent karakter, zoals siliciumcarbide.

Country Status (5)

Country Link
US (1) US5500571A (nl)
JP (1) JP2819988B2 (nl)
CN (1) CN1065072C (nl)
DE (1) DE4422778C2 (nl)
NL (1) NL194813C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW347547B (en) * 1994-05-17 1998-12-11 Toshiba Light Technic Kk Discharge lamp and illumination apparatus using the same
KR20050071675A (ko) 2002-11-08 2005-07-07 어드밴스트 라이팅 테크놀러지즈 인코포레이티드 방전 램프들에 있어 장벽 코팅 및 방법
DE102004061464B4 (de) * 2004-12-17 2008-12-11 Schott Ag Substrat mit feinlaminarer Barriereschutzschicht und Verfahren zu dessen Herstellung
US8436519B2 (en) * 2006-07-25 2013-05-07 David W. Cunningham Incandescent lamp incorporating infrared-reflective coating system, and lighting fixture incorporating such a lamp
JP2008282748A (ja) * 2007-05-14 2008-11-20 Harison Toshiba Lighting Corp メタルハライドランプ
JP2010198976A (ja) * 2009-02-26 2010-09-09 Seiko Epson Corp 放電ランプ及びその製造方法、光源装置、プロジェクタ

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443343A (en) * 1935-08-14 1936-02-26 Gen Electric Improvements in and relating to glass envelopes for alkali vapour electrical discharge devices
GB977907A (en) * 1961-10-13 1964-12-16 Gen Electric Co Ltd Improvements in or relating to articles of fused silica
DE1241946B (de) * 1964-02-04 1967-06-08 Licentia Gmbh Verfahren zur Herstellung eines Quarzgefaesses mit Sinterueberzug
US3334261A (en) * 1965-10-24 1967-08-01 Sylvania Electric Prod High pressure discharge device having a fill including iodine mercury and at least one rare earth metal
US3350598A (en) * 1965-12-29 1967-10-31 Sylvania Electric Prod High pressure electric discharge device containing a fill of mercury, halogen and an alkali metal and barrier refractory oxide layers
DE2049731A1 (en) * 1970-10-09 1972-04-13 Patra Patent Treuhand Quartz vessel for vapour discharge lamps - with inner surface layered with silicon nitride
JPS5624346B2 (nl) * 1972-12-27 1981-06-05
GB1463056A (en) * 1973-01-19 1977-02-02 Thorn Lighting Ltd Electric discharge lamp
USRE30165E (en) * 1973-01-19 1979-12-11 Thorn Lighting Limited Electric discharge lamp
JPS5012881A (nl) * 1973-06-06 1975-02-10
JPS5335392B2 (nl) * 1973-06-06 1978-09-27
JPS5326076B2 (nl) * 1973-06-06 1978-07-31
US3984590A (en) * 1974-01-18 1976-10-05 Thorn Lighting Limited Electric discharge lamp
JPS5132079A (ja) * 1974-09-11 1976-03-18 Hitachi Ltd Kinzokujokihodento
JPS5136788A (ja) * 1974-09-24 1976-03-27 Hitachi Ltd Kinzokujokihodento
JPS6040665B2 (ja) * 1975-04-14 1985-09-12 株式会社日立製作所 金属蒸気放電灯
JPS5251776A (en) * 1975-10-22 1977-04-25 Hitachi Ltd Metal vapor discharge lamp
DE2906038A1 (de) * 1979-02-16 1980-08-28 Siemens Ag Lampenkolben
JPS5622041A (en) * 1979-07-30 1981-03-02 Ushio Inc Metal vapor discharge lamp
JPS6127055A (ja) * 1984-07-17 1986-02-06 Nec Home Electronics Ltd 曲管形螢光ランプ
US4591759A (en) * 1984-09-10 1986-05-27 General Electric Company Ingredients for solenoidal metal halide arc lamps
HU195593B (en) * 1985-10-01 1988-05-30 Tungsram Reszvenytarsasag Light-source, preferably for public lighting and industrial applications
JPS62262357A (ja) * 1986-05-08 1987-11-14 Mitsubishi Mining & Cement Co Ltd 高圧ナトリウムランプ用アルミナ管
US4899347A (en) * 1989-05-11 1990-02-06 General Electric Company Solid state laser gain medium with diamond coating
JPH03238747A (ja) * 1990-02-16 1991-10-24 Matsushita Electric Ind Co Ltd 金属蒸気放電灯およびその製造方法
JPH03238748A (ja) * 1990-02-16 1991-10-24 Matsushita Electric Ind Co Ltd 金属蒸気放電灯およびその製造方法
US5032762A (en) * 1990-07-16 1991-07-16 General Electric Company Protective beryllium oxide coating for high-intensity discharge lamps
US5021711A (en) * 1990-10-29 1991-06-04 Gte Products Corporation Quartz lamp envelope with molybdenum foil having oxidation-resistant surface formed by ion implantation
US5168193A (en) * 1991-09-30 1992-12-01 General Electric Company Lamp having boron nitride reflective coating
US5346729A (en) * 1993-05-17 1994-09-13 Midwest Research Institute Solar-induced chemical vapor deposition of diamond-type carbon films

Also Published As

Publication number Publication date
CN1102011A (zh) 1995-04-26
DE4422778A1 (de) 1995-01-12
DE4422778C2 (de) 1996-10-24
JPH0721986A (ja) 1995-01-24
US5500571A (en) 1996-03-19
JP2819988B2 (ja) 1998-11-05
NL194813C (nl) 2003-03-04
CN1065072C (zh) 2001-04-25
NL9401086A (nl) 1995-01-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20090101