FR2620857A1 - - Google Patents
Download PDFInfo
- Publication number
- FR2620857A1 FR2620857A1 FR8812340A FR8812340A FR2620857A1 FR 2620857 A1 FR2620857 A1 FR 2620857A1 FR 8812340 A FR8812340 A FR 8812340A FR 8812340 A FR8812340 A FR 8812340A FR 2620857 A1 FR2620857 A1 FR 2620857A1
- Authority
- FR
- France
- Prior art keywords
- bulb
- sealed
- sealed portion
- lamp
- metal halide
- 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.)
- Granted
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
- H01J61/366—Seals for leading-in conductors
- H01J61/368—Pinched seals or analogous seals
-
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234767A JPH0762993B2 (ja) | 1987-09-21 | 1987-09-21 | メタルハライドランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2620857A1 true FR2620857A1 (US06650917-20031118-M00005.png) | 1989-03-24 |
FR2620857B1 FR2620857B1 (US06650917-20031118-M00005.png) | 1993-12-31 |
Family
ID=16976041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8812340A Expired - Fee Related FR2620857B1 (US06650917-20031118-M00005.png) | 1987-09-21 | 1988-09-21 |
Country Status (5)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418877A2 (en) * | 1989-09-20 | 1991-03-27 | Toshiba Lighting & Technology Corporation | Single-sealed metal vapor electric discharge lamp |
WO1992012532A1 (en) * | 1990-12-31 | 1992-07-23 | Welch Allyn, Inc. | Metal halide discharge lamp with defined shank loading factor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU604126B2 (en) * | 1987-06-11 | 1990-12-06 | Kabushiki Kaisha Toshiba | High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313437A (fr) * | 1962-01-23 | 1962-12-28 | Lampes Sa | Lampe à décharge en arc dans un gaz |
FR1367483A (fr) * | 1963-04-17 | 1964-07-24 | Pat & Visseaux Claude | Lampe à décharge électrique |
JPS5835858A (ja) * | 1981-08-28 | 1983-03-02 | Toshiba Corp | 小形メタルハライドランプ |
JPS5983337A (ja) * | 1982-11-02 | 1984-05-14 | Toshiba Corp | 小形メタルハライドランプ |
US4454450A (en) * | 1981-06-29 | 1984-06-12 | Gte Products Corporation | Vertical running, high brightness, low wattage metal halide lamp |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826733C2 (de) * | 1977-07-05 | 1982-07-29 | General Electric Co., Schenectady, N.Y. | Hochdruck-Metalldampf-Entladungslampe |
US4302699A (en) * | 1980-03-24 | 1981-11-24 | Gte Products Corporation | Low wattage metal halide arc discharge lamp having optimum efficacy |
US4396857A (en) * | 1980-07-01 | 1983-08-02 | General Electric Company | Arc tube construction |
JPS5740856A (en) * | 1980-08-22 | 1982-03-06 | Toshiba Corp | Metal halide lamp |
US4636687A (en) * | 1984-03-27 | 1987-01-13 | Gte Products Corporation | Electrode alignment and capsule design for single-ended low wattage metal halide lamps |
US4631446A (en) * | 1984-05-04 | 1986-12-23 | Gte Products Corporation | Single-ended high intensity discharge lamp |
DE3425894A1 (de) * | 1984-07-13 | 1986-01-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektrische lampe |
AU604126B2 (en) * | 1987-06-11 | 1990-12-06 | Kabushiki Kaisha Toshiba | High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same |
US4876483A (en) * | 1988-05-26 | 1989-10-24 | Gte Products Corporation | Arc lamp with surface arc resistant barrier |
-
1987
- 1987-09-21 JP JP62234767A patent/JPH0762993B2/ja not_active Expired - Fee Related
-
1988
- 1988-09-19 AU AU22388/88A patent/AU587955B2/en not_active Ceased
- 1988-09-19 CA CA000577758A patent/CA1303662C/en not_active Expired - Lifetime
- 1988-09-20 GB GB8822009A patent/GB2210196B/en not_active Expired - Lifetime
- 1988-09-21 FR FR8812340A patent/FR2620857B1/fr not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313437A (fr) * | 1962-01-23 | 1962-12-28 | Lampes Sa | Lampe à décharge en arc dans un gaz |
FR1367483A (fr) * | 1963-04-17 | 1964-07-24 | Pat & Visseaux Claude | Lampe à décharge électrique |
US4454450A (en) * | 1981-06-29 | 1984-06-12 | Gte Products Corporation | Vertical running, high brightness, low wattage metal halide lamp |
JPS5835858A (ja) * | 1981-08-28 | 1983-03-02 | Toshiba Corp | 小形メタルハライドランプ |
JPS5983337A (ja) * | 1982-11-02 | 1984-05-14 | Toshiba Corp | 小形メタルハライドランプ |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 7, no. 115 (E-176)(1260) 19 mai 1983, & JP-A-58 35858 (TOKYO SHIBAURA DENKI) 02 mars 83, * |
PATENT ABSTRACTS OF JAPAN vol. 8, no. 194 (E-264)(1631) 06 septembre 1984, & JP-A-59 83337 (TOSHIBA) 14 mai 84, * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418877A2 (en) * | 1989-09-20 | 1991-03-27 | Toshiba Lighting & Technology Corporation | Single-sealed metal vapor electric discharge lamp |
EP0418877A3 (en) * | 1989-09-20 | 1991-08-07 | Toshiba Lighting & Technology Corporation | Single-sealed metal vapor electric discharge lamp |
US5138229A (en) * | 1989-09-20 | 1992-08-11 | Toshiba Lighting & Technology Corporation | Single-sealed metal vapor electric discharge lamp |
WO1992012532A1 (en) * | 1990-12-31 | 1992-07-23 | Welch Allyn, Inc. | Metal halide discharge lamp with defined shank loading factor |
Also Published As
Publication number | Publication date |
---|---|
AU587955B2 (en) | 1989-08-31 |
GB8822009D0 (en) | 1988-10-19 |
FR2620857B1 (US06650917-20031118-M00005.png) | 1993-12-31 |
GB2210196B (en) | 1992-04-15 |
CA1303662C (en) | 1992-06-16 |
JPS6481163A (en) | 1989-03-27 |
GB2210196A (en) | 1989-06-01 |
AU2238888A (en) | 1989-03-23 |
JPH0762993B2 (ja) | 1995-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6897613B2 (en) | Discharge lamp, light source and projecting display unit | |
FR2537340A1 (fr) | Lampe a decharge | |
FR2490006A1 (fr) | Lampe a decharge a haute pression comportant une enceinte a decharge ceramique | |
US20020158579A1 (en) | Discharge lamp and lamp device | |
KR20050057195A (ko) | 무 수은 메탈 할라이드 램프 | |
FR2479562A1 (fr) | Lampe a decharge dans la vapeur de mercure a basse pression | |
US20030141797A1 (en) | High pressure discharge lamp and luminaire | |
FR2490007A1 (fr) | Lampe a decharge dans la vapeur de mercure a basse pression | |
US5689154A (en) | Metal halide gas discharge lamp for projection purposes | |
JPH08506450A (ja) | メタルハライド高圧放電ランプ | |
JPH0363232B2 (US06650917-20031118-M00005.png) | ||
FR2620857A1 (US06650917-20031118-M00005.png) | ||
BE1014199A6 (fr) | Lampe aux halogenures metalliques a enceinte de decharge en ceramique. | |
FR2562324A1 (fr) | Lampe a decharge dans la vapeur de mercure a basse pression | |
JP3224103B2 (ja) | メタルハライドランプ | |
FR2493042A1 (fr) | Lampe a decharge dans la vapeur de mercure a basse pression a trajet de decharge pliee | |
NL9500350A (nl) | Metaalhalogenidelamp met een eendelige opstelling van een frontafdekking en een reflector. | |
TW200913001A (en) | Discharge lamp | |
US20070170862A1 (en) | Compact high-pressure discharge lamp and method of manufacturing | |
FR2498014A1 (fr) | Lampe a vapeur de sodium a haute pression | |
JP3407555B2 (ja) | 光照射装置 | |
JPH10214595A (ja) | セラミックス放電ランプ,ランプ装置,点灯装置および液晶プロジェクター | |
JP2001345071A (ja) | 高圧放電ランプおよび照明装置 | |
JPH0733365Y2 (ja) | 蛍光放電灯 | |
JPH07220685A (ja) | 反射形放電灯およびその点灯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 12/89 |
|
ST | Notification of lapse |