NL6914205A - - Google Patents
Info
- Publication number
- NL6914205A NL6914205A NL6914205A NL6914205A NL6914205A NL 6914205 A NL6914205 A NL 6914205A NL 6914205 A NL6914205 A NL 6914205A NL 6914205 A NL6914205 A NL 6914205A NL 6914205 A NL6914205 A NL 6914205A
- 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
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6914205A NL6914205A (da) | 1969-09-18 | 1969-09-18 | |
| DE19702044466 DE2044466A1 (de) | 1969-09-18 | 1970-09-08 | Vorrichtung mit einer elektrischen Ent ladungsrohre mit einer Feldemmissionskathode und Entladungsrohre zur Anwendung in einer derartigen Vorrichtung |
| US71806A US3688151A (en) | 1969-09-18 | 1970-09-14 | Device having an electric discharge tube comprising a field emission cathode, and discharge tube destined for such a device |
| GB1267029D GB1267029A (da) | 1969-09-18 | 1970-09-15 | |
| FR7033781A FR2062284A5 (da) | 1969-09-18 | 1970-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6914205A NL6914205A (da) | 1969-09-18 | 1969-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6914205A true NL6914205A (da) | 1971-03-22 |
Family
ID=19807934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6914205A NL6914205A (da) | 1969-09-18 | 1969-09-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3688151A (da) |
| DE (1) | DE2044466A1 (da) |
| FR (1) | FR2062284A5 (da) |
| GB (1) | GB1267029A (da) |
| NL (1) | NL6914205A (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317067A (en) * | 1980-04-11 | 1982-02-23 | Fitzsimmons William A | Dielectric surface electrical discharge device |
| DE3853744T2 (de) * | 1987-07-15 | 1996-01-25 | Canon Kk | Elektronenemittierende Vorrichtung. |
| US5759080A (en) * | 1987-07-15 | 1998-06-02 | Canon Kabushiki Kaisha | Display device with electron-emitting device with electron-emitting region insulated form electrodes |
| USRE40062E1 (en) | 1987-07-15 | 2008-02-12 | Canon Kabushiki Kaisha | Display device with electron-emitting device with electron-emitting region insulated from electrodes |
| USRE39633E1 (en) | 1987-07-15 | 2007-05-15 | Canon Kabushiki Kaisha | Display device with electron-emitting device with electron-emitting region insulated from electrodes |
| USRE40566E1 (en) | 1987-07-15 | 2008-11-11 | Canon Kabushiki Kaisha | Flat panel display including electron emitting device |
| GB8816689D0 (en) * | 1988-07-13 | 1988-08-17 | Emi Plc Thorn | Method of manufacturing cold cathode field emission device & field emission device manufactured by method |
| US5945790A (en) * | 1997-11-17 | 1999-08-31 | Schaefer; Raymond B. | Surface discharge lamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1618499A (en) * | 1923-11-06 | 1927-02-22 | Charles P White | Electrical apparatus |
| DE746016C (de) * | 1938-05-09 | 1953-02-09 | Siemens & Halske A G Berlin Un | Kalte Kathode fuer elektrische Entladungsroehren |
| US3154711A (en) * | 1961-06-19 | 1964-10-27 | Gen Electric | Electron beam focusing by means of contact differences of potential |
| FR1359344A (fr) * | 1963-03-15 | 1964-04-24 | Csf | Perfectionnements aux cathodes froides à couche diélectrique |
| US3363136A (en) * | 1966-03-22 | 1968-01-09 | Rauland Corp | Thermionic cathodes |
-
1969
- 1969-09-18 NL NL6914205A patent/NL6914205A/xx unknown
-
1970
- 1970-09-08 DE DE19702044466 patent/DE2044466A1/de active Pending
- 1970-09-14 US US71806A patent/US3688151A/en not_active Expired - Lifetime
- 1970-09-15 GB GB1267029D patent/GB1267029A/en not_active Expired
- 1970-09-17 FR FR7033781A patent/FR2062284A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3688151A (en) | 1972-08-29 |
| DE2044466A1 (de) | 1971-04-01 |
| FR2062284A5 (da) | 1971-06-25 |
| GB1267029A (da) | 1972-03-15 |