FR2335947A1 - Lampe a decharge a vapeur haute pression perfectionnee - Google Patents
Lampe a decharge a vapeur haute pression perfectionneeInfo
- Publication number
- FR2335947A1 FR2335947A1 FR7637454A FR7637454A FR2335947A1 FR 2335947 A1 FR2335947 A1 FR 2335947A1 FR 7637454 A FR7637454 A FR 7637454A FR 7637454 A FR7637454 A FR 7637454A FR 2335947 A1 FR2335947 A1 FR 2335947A1
- Authority
- FR
- France
- Prior art keywords
- high pressure
- discharge lamp
- pressure steam
- steam discharge
- advanced high
- 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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/640,804 US4034252A (en) | 1975-12-15 | 1975-12-15 | Ceramic lamp seal and control of sealing frit distribution |
US05/640,805 US3992642A (en) | 1975-12-15 | 1975-12-15 | Ceramic envelope plug and lead wire and seal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335947A1 true FR2335947A1 (fr) | 1977-07-15 |
FR2335947B1 FR2335947B1 (es) | 1979-07-20 |
Family
ID=27093633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637454A Granted FR2335947A1 (fr) | 1975-12-15 | 1976-12-13 | Lampe a decharge a vapeur haute pression perfectionnee |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5944745B2 (es) |
AR (1) | AR210179A1 (es) |
BR (1) | BR7608484A (es) |
DE (2) | DE2656264C3 (es) |
FR (1) | FR2335947A1 (es) |
GB (1) | GB1561919A (es) |
MX (1) | MX144086A (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481845A1 (fr) * | 1980-05-02 | 1981-11-06 | Gen Electric | Lampe a vapeur metallique alcaline sous pression elevee perfectionnee |
FR2489590A1 (fr) * | 1980-09-02 | 1982-03-05 | Gen Electric | Lampe a arc a vapeur metallique perfectionnee et son procede de fabrication |
EP0209094A2 (de) * | 1985-07-19 | 1987-01-21 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metalldampfhochdruckentladungslampe |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254355A (en) * | 1978-09-11 | 1981-03-03 | General Electric Company | Ceramic arc tube mounting |
JPS59121758A (ja) * | 1982-12-28 | 1984-07-13 | Mitsubishi Electric Corp | 高圧金属蒸気放電灯 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2209868C3 (de) | 1972-03-01 | 1982-03-11 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Verfahren zur Herstellung einer elektrischen Metalldampfentladungslampe |
US3882346A (en) * | 1973-11-05 | 1975-05-06 | Gen Electric | Ceramic arc tube mounting structure |
-
1976
- 1976-02-15 MX MX16743476A patent/MX144086A/es unknown
- 1976-10-28 AR AR26526376A patent/AR210179A1/es active
- 1976-11-04 JP JP13178776A patent/JPS5944745B2/ja not_active Expired
- 1976-11-22 GB GB4858376A patent/GB1561919A/en not_active Expired
- 1976-12-11 DE DE19762656264 patent/DE2656264C3/de not_active Expired
- 1976-12-11 DE DE19762660352 patent/DE2660352C2/de not_active Expired
- 1976-12-13 FR FR7637454A patent/FR2335947A1/fr active Granted
- 1976-12-15 BR BR7608484A patent/BR7608484A/pt unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481845A1 (fr) * | 1980-05-02 | 1981-11-06 | Gen Electric | Lampe a vapeur metallique alcaline sous pression elevee perfectionnee |
FR2489590A1 (fr) * | 1980-09-02 | 1982-03-05 | Gen Electric | Lampe a arc a vapeur metallique perfectionnee et son procede de fabrication |
EP0209094A2 (de) * | 1985-07-19 | 1987-01-21 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metalldampfhochdruckentladungslampe |
EP0209094A3 (en) * | 1985-07-19 | 1989-05-24 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | High-pressure metal vapour discharge lamp |
Also Published As
Publication number | Publication date |
---|---|
DE2656264B2 (de) | 1979-09-20 |
BR7608484A (pt) | 1977-12-20 |
GB1561919A (en) | 1980-03-05 |
DE2656264C3 (de) | 1980-06-19 |
JPS5273579A (en) | 1977-06-20 |
MX144086A (es) | 1981-08-26 |
FR2335947B1 (es) | 1979-07-20 |
DE2656264A1 (de) | 1977-06-23 |
AR210179A1 (es) | 1977-06-30 |
DE2660352C2 (de) | 1983-08-25 |
JPS5944745B2 (ja) | 1984-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |