NL6502586A - - Google Patents
Info
- Publication number
- NL6502586A NL6502586A NL6502586A NL6502586A NL6502586A NL 6502586 A NL6502586 A NL 6502586A NL 6502586 A NL6502586 A NL 6502586A NL 6502586 A NL6502586 A NL 6502586A NL 6502586 A NL6502586 A NL 6502586A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/24—Insulating layer or body located between heater and emissive material
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL656502586A NL142817B (nl) | 1965-03-02 | 1965-03-02 | Werkwijze voor het vervaardigen van een indirect verhitte kathode, en kathode vervaardigd volgens deze werkwijze. |
| FR50964A FR1469999A (fr) | 1965-03-02 | 1966-02-24 | Procédé de fabrication d'une cathode à chauffage indirect et cathode obtenue par la mise en oeuvre de ce procédé |
| GB8403/66A GB1090935A (en) | 1965-03-02 | 1966-02-25 | Improvements in and relating to methods of manufacturing indirectly heated cathodes and cathodes manufactured by said methods |
| ES0323596A ES323596A1 (es) | 1965-03-02 | 1966-02-26 | Metodo de fabricacion de catodo calentado indirectamente. |
| DK102466AA DK111423B (da) | 1965-03-02 | 1966-02-26 | Fremgangsmåde til fremstilling af indirekte opvarmede katoder. |
| DE1564388A DE1564388C3 (de) | 1965-03-02 | 1966-02-26 | Verfahren zur Herstellung einer indirekt heizbaren Kathode und durch diese Verfahren hergestellte Kathode |
| CH282166A CH442536A (de) | 1965-03-02 | 1966-02-28 | Verfahren zur Herstellung einer indirekt heizbaren Kathode |
| AT184966A AT257749B (de) | 1965-03-02 | 1966-02-28 | Verfahren zur Herstellung einer indirekt heizbaren Kathode für eine elektrische Entladungsröhre |
| BE677153D BE677153A (US08066781-20111129-C00013.png) | 1965-03-02 | 1966-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL656502586A NL142817B (nl) | 1965-03-02 | 1965-03-02 | Werkwijze voor het vervaardigen van een indirect verhitte kathode, en kathode vervaardigd volgens deze werkwijze. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6502586A true NL6502586A (US08066781-20111129-C00013.png) | 1966-09-05 |
| NL142817B NL142817B (nl) | 1974-07-15 |
Family
ID=19792531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656502586A NL142817B (nl) | 1965-03-02 | 1965-03-02 | Werkwijze voor het vervaardigen van een indirect verhitte kathode, en kathode vervaardigd volgens deze werkwijze. |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881975A (en) * | 1986-12-23 | 1989-11-21 | Albright & Wilson Limited | Products for treating surfaces |
-
1965
- 1965-03-02 NL NL656502586A patent/NL142817B/xx not_active IP Right Cessation
-
1966
- 1966-02-24 FR FR50964A patent/FR1469999A/fr not_active Expired
- 1966-02-25 GB GB8403/66A patent/GB1090935A/en not_active Expired
- 1966-02-26 DK DK102466AA patent/DK111423B/da unknown
- 1966-02-26 DE DE1564388A patent/DE1564388C3/de not_active Expired
- 1966-02-26 ES ES0323596A patent/ES323596A1/es not_active Expired
- 1966-02-28 CH CH282166A patent/CH442536A/de unknown
- 1966-02-28 BE BE677153D patent/BE677153A/xx unknown
- 1966-02-28 AT AT184966A patent/AT257749B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DK111423B (da) | 1968-08-19 |
| BE677153A (US08066781-20111129-C00013.png) | 1966-08-29 |
| NL142817B (nl) | 1974-07-15 |
| ES323596A1 (es) | 1967-01-16 |
| DE1564388A1 (de) | 1970-03-05 |
| AT257749B (de) | 1967-10-25 |
| GB1090935A (en) | 1967-11-15 |
| DE1564388B2 (de) | 1973-11-22 |
| CH442536A (de) | 1967-08-31 |
| DE1564388C3 (de) | 1974-06-20 |
| FR1469999A (fr) | 1967-02-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |