CA1305996C - Lampe a decharge asymetrique a grande intensite - Google Patents

Lampe a decharge asymetrique a grande intensite

Info

Publication number: CA1305996C
Authority: CA; Canada
Prior art keywords: envelope; lamp; electrodes; arc supporting; volume
Prior art date: 1987-06-11
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 - Lifetime

Application number

CA000569220A

Other languages

English (en)

Inventor

Hisanori Sano

Shinji Inukai

Yasuhiro Iwafuji

Atsushi Matsuura

Kazuo Honda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toshiba Corp

Original Assignee

Toshiba Corp

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.)

1987-06-11

Filing date

1988-06-10

Publication date

1992-08-04

1987-06-11 Priority claimed from JP62144053A external-priority patent/JP2526065B2/ja

1987-09-30 Priority claimed from JP62243956A external-priority patent/JPH0787092B2/ja

1988-02-26 Priority claimed from JP63042253A external-priority patent/JPH01220361A/ja

1988-06-10 Application filed by Toshiba Corp filed Critical Toshiba Corp

1992-08-04 Application granted granted Critical

1992-08-04 Publication of CA1305996C publication Critical patent/CA1305996C/fr

2009-08-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000008093 supporting effect Effects 0.000 claims abstract description 33
229910052751 metal Inorganic materials 0.000 claims abstract description 28
239000002184 metal Substances 0.000 claims abstract description 28
230000036544 posture Effects 0.000 claims abstract description 21
239000000463 material Substances 0.000 claims abstract description 6
238000007789 sealing Methods 0.000 claims description 21
238000004519 manufacturing process Methods 0.000 claims description 11
238000000034 method Methods 0.000 claims description 7
229910001507 metal halide Inorganic materials 0.000 description 17
150000005309 metal halides Chemical class 0.000 description 17
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
239000011888 foil Substances 0.000 description 7
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
229910052753 mercury Inorganic materials 0.000 description 5
229940041669 mercury Drugs 0.000 description 5
238000010891 electric arc Methods 0.000 description 4
230000005855 radiation Effects 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
239000010937 tungsten Substances 0.000 description 2
235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
244000138502 Chenopodium bonus henricus Species 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000005452 bending Methods 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000002674 ointment Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000003405 preventing effect Effects 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1

Classifications

- 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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Discharge Lamps And Accessories Thereof (AREA)

CA000569220A 1987-06-11 1988-06-10 Lampe a decharge asymetrique a grande intensite Expired - Lifetime CA1305996C (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP62144053A JP2526065B2 (ja)	1987-06-11	1987-06-11	放電ランプ
JP62-144053		1987-06-11
JP62243956A JPH0787092B2 (ja)	1987-09-30	1987-09-30	メタルハライドランプ
JP62-243956		1987-09-30
JP63042253A JPH01220361A (ja)	1988-02-26	1988-02-26	金属蒸気放電灯
JP63-42253		1988-02-26

Publications (1)

Publication Number	Publication Date
CA1305996C true CA1305996C (fr)	1992-08-04

Family

ID=27291137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000569220A Expired - Lifetime CA1305996C (fr)	1987-06-11	1988-06-10	Lampe a decharge asymetrique a grande intensite

Country Status (4)

Country	Link
AU (1)	AU604126B2 (fr)
CA (1)	CA1305996C (fr)
FR (1)	FR2616588A1 (fr)
GB (1)	GB2206992B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0762993B2 (ja) *	1987-09-21	1995-07-05	東芝ライテック株式会社	メタルハライドランプ
US4998036A (en) *	1987-12-17	1991-03-05	Kabushiki Kaisha Toshiba	Metal vapor discharge lamp containing an arc tube with particular bulb structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB506824A (fr) *		1900-01-01
GB383165A (en) *	1931-05-07	1932-11-10	Gen Electric Co Ltd	Improvements in electric lamps
GB639536A (en) *	1946-04-17	1950-06-28	Gen Electric Co Ltd	Improvements in and relating to mercury vapour lamps
US3621322A (en) *	1968-09-12	1971-11-16	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	High-pressure compact arc lamp with electrodes containing tantalum carbide
NL178107C (nl) *	1977-12-23	1986-01-16	Philips Nv	Hogedrukontladingslamp.
JPS563962A (en) *	1979-06-22	1981-01-16	Mitsubishi Electric Corp	High-pressure metal vapor discharge lamp
US4342937A (en) *	1980-02-12	1982-08-03	Egyesult Izzolampa Es Villamossagi Rt.	Metal halogen vapor lamp provided with a heat reflecting layer
US4320322A (en) *	1980-03-24	1982-03-16	Gte Products Corporation	Electrode geometry to improve arc stability
US4321504A (en) *	1980-03-24	1982-03-23	Gte Products Corporation	Low wattage metal halide arc discharge lamp
GB2103872A (en) *	1981-07-22	1983-02-23	Gen Electric Co Plc	Electric discharge lamp seals
DE3232207A1 (de) *	1982-08-30	1984-03-08	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Hochdruckentladungslampe kleiner leistung
US4557700A (en) *	1983-06-09	1985-12-10	Gte Products Corporation	Metal halide discharge lamp gas fill process to provide minimal color separation
DE3537872A1 (de) *	1985-10-24	1987-04-30	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Hochdruckentladungslampe
DE8623905U1 (de) *	1986-09-05	1988-02-25	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München	Hochdruckentladungslampe
JPH0762993B2 (ja) *	1987-09-21	1995-07-05	東芝ライテック株式会社	メタルハライドランプ

1988
- 1988-06-09 AU AU17524/88A patent/AU604126B2/en not_active Ceased
- 1988-06-10 GB GB8813736A patent/GB2206992B/en not_active Expired - Lifetime
- 1988-06-10 CA CA000569220A patent/CA1305996C/fr not_active Expired - Lifetime
- 1988-06-10 FR FR8807814A patent/FR2616588A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
GB8813736D0 (en)	1988-07-13
AU604126B2 (en)	1990-12-06
AU1752488A (en)	1989-01-19
FR2616588A1 (fr)	1988-12-16
GB2206992B (en)	1992-01-08
GB2206992A (en)	1989-01-18

Legal Events

Date	Code	Title	Description
1995-02-04	MKLA	Lapsed

Publication	Publication Date	Title
EP0443964B1 (fr)	1994-07-13	Lampe aux halogénures métalliques à wattage bas
EP1263020B1 (fr)	2008-08-27	Lampe à décharge avec tube de décharge en forme de spirale
US5138228A (en)	1992-08-11	Bulb geometry for low power metal halide lamp
US4970431A (en)	1990-11-13	High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel
JPH0789477B2 (ja)	1995-09-27	コンパクト電球用のガス放電管
US20030062831A1 (en)	2003-04-03	Ceramic HID lamp with special frame wire for stabilizing the arc
US5614787A (en)	1997-03-25	Metal halide lamp having heat dam portion
EP0252448B1 (fr)	1993-06-09	Source de lumière du type capsule pour lampe électrique
CA1305996C (fr)	1992-08-04	Lampe a decharge asymetrique a grande intensite
US5539271A (en)	1996-07-23	Horizontal burning metal halide lamp
CN88100435A (zh)	1988-08-10	气体放电灯
EP0883161B1 (fr)	2002-08-14	Lampe à décharge pour véhicule automobile
US5420477A (en)	1995-05-30	Electrode for metal halide discharge lamp
EP0534606A1 (fr)	1993-03-31	Lampes comportant une chambre d'arc ou de filament en forme de lentille
US4700107A (en)	1987-10-13	High-pressure discharge lamp having a tungsten sheet electrode
CZ910785A3 (en)	1993-04-14	low-pressure gaseous discharge lamp in compact modification, with a mercury charge and process for producing thereof
JP4130829B2 (ja)	2008-08-06	金属蒸気放電ランプ、および当該金属蒸気放電ランプを有する照明装置
US4978887A (en)	1990-12-18	Single ended metal vapor discharge lamp with insulating film
KR100697498B1 (ko)	2007-03-20	콤팩트 형광 램프
US4255692A (en)	1981-03-10	Non-light producing phosphor energizable lamp simulator and methods of using same and making same
KR940004190B1 (ko)	1994-05-16	수직하방점등식 금속할라이드 램프
JPH0427667B2 (fr)	1992-05-12
JPH08222183A (ja)	1996-08-30	電球形蛍光ランプ
GB2092823A (en)	1982-08-18	Fluorescent Lamp
JPH0330994Y2 (fr)	1991-07-01