BE436471A - - Google Patents
Info
- Publication number
- BE436471A BE436471A BE436471DA BE436471A BE 436471 A BE436471 A BE 436471A BE 436471D A BE436471D A BE 436471DA BE 436471 A BE436471 A BE 436471A
- Authority
- BE
- Belgium
- Prior art keywords
- glass
- tubular
- flange
- wall
- tubular part
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 13
- 210000003739 neck Anatomy 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003708 ampul Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436471A true BE436471A (enrdf_load_html_response) |
Family
ID=95133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE436471D BE436471A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE436471A (enrdf_load_html_response) |
-
0
- BE BE436471D patent/BE436471A/fr unknown
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