IT1004580B - Procedimento per la fabbricazione di tubi a scarica elettrica - Google Patents
Procedimento per la fabbricazione di tubi a scarica elettricaInfo
- Publication number
- IT1004580B IT1004580B IT69805/73A IT6980573A IT1004580B IT 1004580 B IT1004580 B IT 1004580B IT 69805/73 A IT69805/73 A IT 69805/73A IT 6980573 A IT6980573 A IT 6980573A IT 1004580 B IT1004580 B IT 1004580B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- electric discharge
- discharge pipes
- pipes
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J19/50—Spacing members extending to the envelope
- H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0005—Fixing of electrodes
- H01J2893/0009—Electrode system pressing against vessel wall
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7213022A NL7213022A (it) | 1972-09-27 | 1972-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1004580B true IT1004580B (it) | 1976-07-20 |
Family
ID=19817016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT69805/73A IT1004580B (it) | 1972-09-27 | 1973-09-24 | Procedimento per la fabbricazione di tubi a scarica elettrica |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3928782A (it) |
| JP (1) | JPS4971781A (it) |
| AU (1) | AU6067473A (it) |
| BE (1) | BE805361A (it) |
| CA (1) | CA997150A (it) |
| DE (1) | DE2345176A1 (it) |
| FR (1) | FR2200612B1 (it) |
| GB (1) | GB1389776A (it) |
| IT (1) | IT1004580B (it) |
| NL (1) | NL7213022A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7613412A (nl) * | 1976-12-02 | 1978-06-06 | Philips Nv | Elektrische ontladingsbuis. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731578A (en) * | 1951-04-30 | 1956-01-17 | Eitel Mccullough Inc | Electron tube |
| US2980984A (en) * | 1957-08-19 | 1961-04-25 | Rca Corp | Art of fabricating electron tubes |
| US2989046A (en) * | 1958-06-05 | 1961-06-20 | Paramount Pictures Corp | Method for drilling finished holes in glass |
| US3305743A (en) * | 1963-10-01 | 1967-02-21 | Sylvania Electric Prod | Cathode ray tube matrix structure |
| FR1391037A (fr) * | 1964-01-15 | 1965-03-05 | Lignes Telegraph Telephon | Procédé perfectionné de réalisation de structures anodiques de magnetrons et magnétrons en résultant |
| US3396494A (en) * | 1965-05-07 | 1968-08-13 | Reynolds Metals Co | Removal of protrusions formed on carbon anodes |
| US3328618A (en) * | 1965-09-13 | 1967-06-27 | High Voltage Engineering Corp | High-voltage acceleration tube with inserts for the electrodes |
| US3423632A (en) * | 1965-12-08 | 1969-01-21 | Nippon Electric Co | Electron discharge device construction |
| US3604080A (en) * | 1970-01-16 | 1971-09-14 | Rca Corp | Method for making an electron-tube grid assembly |
-
1972
- 1972-09-27 NL NL7213022A patent/NL7213022A/xx unknown
-
1973
- 1973-08-14 US US388255A patent/US3928782A/en not_active Expired - Lifetime
- 1973-09-07 DE DE19732345176 patent/DE2345176A1/de not_active Withdrawn
- 1973-09-21 CA CA181,687A patent/CA997150A/en not_active Expired
- 1973-09-22 JP JP48106541A patent/JPS4971781A/ja active Pending
- 1973-09-24 IT IT69805/73A patent/IT1004580B/it active
- 1973-09-24 GB GB4468873A patent/GB1389776A/en not_active Expired
- 1973-09-25 AU AU60674/73A patent/AU6067473A/en not_active Expired
- 1973-09-26 BE BE136086A patent/BE805361A/xx unknown
- 1973-09-27 FR FR7334687A patent/FR2200612B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2200612B1 (it) | 1976-06-18 |
| GB1389776A (en) | 1975-04-09 |
| NL7213022A (it) | 1974-03-29 |
| AU6067473A (en) | 1975-03-27 |
| DE2345176A1 (de) | 1974-03-28 |
| BE805361A (fr) | 1974-03-26 |
| FR2200612A1 (it) | 1974-04-19 |
| CA997150A (en) | 1976-09-21 |
| US3928782A (en) | 1975-12-23 |
| JPS4971781A (it) | 1974-07-11 |
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