FR1392384A - Improvements in electric lamp manufacturing processes - Google Patents
Improvements in electric lamp manufacturing processesInfo
- Publication number
- FR1392384A FR1392384A FR973821A FR973821A FR1392384A FR 1392384 A FR1392384 A FR 1392384A FR 973821 A FR973821 A FR 973821A FR 973821 A FR973821 A FR 973821A FR 1392384 A FR1392384 A FR 1392384A
- Authority
- FR
- France
- Prior art keywords
- manufacturing processes
- electric lamp
- lamp manufacturing
- electric
- processes
- 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.)
- Expired
Links
Classifications
-
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR973821A FR1392384A (en) | 1964-05-08 | 1964-05-08 | Improvements in electric lamp manufacturing processes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR973821A FR1392384A (en) | 1964-05-08 | 1964-05-08 | Improvements in electric lamp manufacturing processes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1392384A true FR1392384A (en) | 1965-03-12 |
Family
ID=8829610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR973821A Expired FR1392384A (en) | 1964-05-08 | 1964-05-08 | Improvements in electric lamp manufacturing processes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1392384A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0093383A2 (en) * | 1982-05-03 | 1983-11-09 | Uvp, Inc. | Gas lamp and method of manufacture |
EP1304715A2 (en) * | 2001-09-26 | 2003-04-23 | Osram-Sylvania Inc. | Method of removing contaminants from a double ended arc discharge tube |
-
1964
- 1964-05-08 FR FR973821A patent/FR1392384A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0093383A2 (en) * | 1982-05-03 | 1983-11-09 | Uvp, Inc. | Gas lamp and method of manufacture |
EP0093383A3 (en) * | 1982-05-03 | 1984-07-18 | Uvp, Inc. | Gas lamp and method of manufacture |
EP1304715A2 (en) * | 2001-09-26 | 2003-04-23 | Osram-Sylvania Inc. | Method of removing contaminants from a double ended arc discharge tube |
EP1304715A3 (en) * | 2001-09-26 | 2006-05-17 | Osram-Sylvania Inc. | Method of removing contaminants from a double ended arc discharge tube |
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