JPS4971781A - - Google Patents
Info
- Publication number
- JPS4971781A JPS4971781A JP48106541A JP10654173A JPS4971781A JP S4971781 A JPS4971781 A JP S4971781A JP 48106541 A JP48106541 A JP 48106541A JP 10654173 A JP10654173 A JP 10654173A JP S4971781 A JPS4971781 A JP S4971781A
- 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
- 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
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Microwave Tubes (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7213022A NL7213022A (xx) | 1972-09-27 | 1972-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4971781A true JPS4971781A (xx) | 1974-07-11 |
Family
ID=19817016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48106541A Pending JPS4971781A (xx) | 1972-09-27 | 1973-09-22 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3928782A (xx) |
| JP (1) | JPS4971781A (xx) |
| AU (1) | AU6067473A (xx) |
| BE (1) | BE805361A (xx) |
| CA (1) | CA997150A (xx) |
| DE (1) | DE2345176A1 (xx) |
| FR (1) | FR2200612B1 (xx) |
| GB (1) | GB1389776A (xx) |
| IT (1) | IT1004580B (xx) |
| NL (1) | NL7213022A (xx) |
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 GB GB4468873A patent/GB1389776A/en not_active Expired
- 1973-09-24 IT IT69805/73A patent/IT1004580B/it active
- 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 (xx) | 1976-06-18 |
| GB1389776A (en) | 1975-04-09 |
| CA997150A (en) | 1976-09-21 |
| IT1004580B (it) | 1976-07-20 |
| FR2200612A1 (xx) | 1974-04-19 |
| BE805361A (fr) | 1974-03-26 |
| NL7213022A (xx) | 1974-03-29 |
| DE2345176A1 (de) | 1974-03-28 |
| US3928782A (en) | 1975-12-23 |
| AU6067473A (en) | 1975-03-27 |