JPS4815890B1 - - Google Patents
Info
- Publication number
- JPS4815890B1 JPS4815890B1 JP43079293A JP7929368A JPS4815890B1 JP S4815890 B1 JPS4815890 B1 JP S4815890B1 JP 43079293 A JP43079293 A JP 43079293A JP 7929368 A JP7929368 A JP 7929368A JP S4815890 B1 JPS4815890 B1 JP S4815890B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01J9/40—Closing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43079293A JPS4815890B1 (it) | 1968-11-01 | 1968-11-01 | |
| US872165A US3642340A (en) | 1968-11-01 | 1969-10-29 | High-pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43079293A JPS4815890B1 (it) | 1968-11-01 | 1968-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4815890B1 true JPS4815890B1 (it) | 1973-05-18 |
Family
ID=13685788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43079293A Pending JPS4815890B1 (it) | 1968-11-01 | 1968-11-01 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3642340A (it) |
| JP (1) | JPS4815890B1 (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5026311A (en) * | 1983-03-10 | 1991-06-25 | Gte Products Corporation | Arc tube fabrication process |
| ZA859137B (it) * | 1985-11-28 | 1986-06-16 | ||
| US4975620A (en) * | 1985-11-28 | 1990-12-04 | Iwasaki Electric Co., Ltd. | Metal vapor discharge lamp and method of producing the same |
| IT1317117B1 (it) * | 2000-03-06 | 2003-05-27 | Getters Spa | Metodo per la preparazione di dispositivi dispensatori di mercurio dausare in lampade fluorescenti |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497911A (en) * | 1945-08-03 | 1950-02-21 | Gerard J Reilly | Hydrogen thyratron |
| US2538571A (en) * | 1949-04-09 | 1951-01-16 | Automatic Products Co | Method and apparatus for sealing capillary tubes |
| US2851580A (en) * | 1956-03-06 | 1958-09-09 | Swift Electric Welder Company | Method of cutting-off and sealing tubing |
| US3262196A (en) * | 1960-07-13 | 1966-07-26 | Metals & Controls Inc | Method of and apparatus for producing marginally bonded spaced plate and like structures and the product thereof |
| US3230028A (en) * | 1962-01-29 | 1966-01-18 | Philip J Kayatt | Method of making miniature gas discharge tubes |
| US3243635A (en) * | 1962-12-27 | 1966-03-29 | Gen Electric | Ceramic lamp construction |
| US3390296A (en) * | 1966-03-14 | 1968-06-25 | Trw Inc | Electric discharge device having spaced electrodes sealed to opposite end of envelope |
-
1968
- 1968-11-01 JP JP43079293A patent/JPS4815890B1/ja active Pending
-
1969
- 1969-10-29 US US872165A patent/US3642340A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3642340A (en) | 1972-02-15 |