FR2496978A1 - Procede de fabrication de la grille d'un tube emetteur - Google Patents
Procede de fabrication de la grille d'un tube emetteur Download PDFInfo
- Publication number
- FR2496978A1 FR2496978A1 FR8123123A FR8123123A FR2496978A1 FR 2496978 A1 FR2496978 A1 FR 2496978A1 FR 8123123 A FR8123123 A FR 8123123A FR 8123123 A FR8123123 A FR 8123123A FR 2496978 A1 FR2496978 A1 FR 2496978A1
- Authority
- FR
- France
- Prior art keywords
- grid
- manufacturing
- melting point
- high melting
- working part
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 241001233242 Lontra Species 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010002 mechanical finishing Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Arc Welding In General (AREA)
- Forging (AREA)
- Cold Cathode And The Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS929480A CS229555B1 (en) | 1980-12-24 | 1980-12-24 | Method for the producing a grid for transmitting tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496978A1 true FR2496978A1 (fr) | 1982-06-25 |
| FR2496978B3 FR2496978B3 (enExample) | 1983-11-04 |
Family
ID=5443770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123123A Granted FR2496978A1 (fr) | 1980-12-24 | 1981-12-10 | Procede de fabrication de la grille d'un tube emetteur |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS229555B1 (enExample) |
| DE (1) | DE3149730A1 (enExample) |
| FR (1) | FR2496978A1 (enExample) |
| PL (1) | PL234383A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0360608A1 (en) * | 1988-09-23 | 1990-03-28 | United Kingdom Atomic Energy Authority | Ion extraction grids |
-
1980
- 1980-12-24 CS CS929480A patent/CS229555B1/cs unknown
-
1981
- 1981-12-10 FR FR8123123A patent/FR2496978A1/fr active Granted
- 1981-12-15 DE DE19813149730 patent/DE3149730A1/de not_active Withdrawn
- 1981-12-22 PL PL23438381A patent/PL234383A2/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0360608A1 (en) * | 1988-09-23 | 1990-03-28 | United Kingdom Atomic Energy Authority | Ion extraction grids |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2496978B3 (enExample) | 1983-11-04 |
| CS229555B1 (en) | 1984-06-18 |
| PL234383A2 (enExample) | 1982-08-16 |
| DE3149730A1 (de) | 1982-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |