NL7301858A - - Google Patents
Info
- Publication number
- NL7301858A NL7301858A NL7301858A NL7301858A NL7301858A NL 7301858 A NL7301858 A NL 7301858A NL 7301858 A NL7301858 A NL 7301858A NL 7301858 A NL7301858 A NL 7301858A NL 7301858 A NL7301858 A NL 7301858A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/498—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with a gas discharge space and a post acceleration space for electrons
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47015561A JPS5235491B2 (cg-RX-API-DMAC7.html) | 1972-02-16 | 1972-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7301858A true NL7301858A (cg-RX-API-DMAC7.html) | 1973-08-20 |
| NL151838B NL151838B (nl) | 1976-12-15 |
Family
ID=11892154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737301858A NL151838B (nl) | 1972-02-16 | 1973-02-09 | Weergeefinrichting. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3800186A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5235491B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2307487C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2172317B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1420137A (cg-RX-API-DMAC7.html) |
| NL (1) | NL151838B (cg-RX-API-DMAC7.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020280A (en) * | 1973-02-21 | 1977-04-26 | Ryuichi Kaneko | Pulse width luminance modulation system for a DC gas discharge display panel |
| DE2462643C2 (de) * | 1974-03-18 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Anzeigevorrichtung mit einem Gasentladungsraum als Elektronenquelle, mit einem Nachbeschleunigungsraum und mit einem Leuchtschirm |
| FR2284975A1 (fr) * | 1974-09-13 | 1976-04-09 | Thomson Csf | Dispositif de visualisation polychrome d'information electrique |
| US3938135A (en) * | 1974-11-27 | 1976-02-10 | Zenith Radio Corporation | Gas discharge display device and an improved cell therefor |
| DE2615569C3 (de) * | 1976-04-09 | 1982-01-14 | Siemens AG, 1000 Berlin und 8000 München | Farbbildwiedergabevorrichtung |
| DE2615681C2 (de) * | 1976-04-09 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Anzeigevorrichtung mit einem Gasentladungsraum als Elektronenquelle, mit einem Elektronennachbeschleunigungsraum und mit einem Leuchtschirm |
| US4227114A (en) * | 1977-02-16 | 1980-10-07 | Zenith Radio Corporation | Cathodoluminescent gas discharge image display panel |
| US4167690A (en) * | 1977-05-02 | 1979-09-11 | Rca Corporation | Cathode and method of operating the same |
| DE2750587A1 (de) * | 1977-11-11 | 1979-05-17 | Siemens Ag | Gasentladungsanzeigevorrichtung mit abstandselementen |
| GB2031219B (en) | 1978-10-04 | 1982-12-01 | English Electric Valve Co Ltd | Crt matrix display |
| DE2855056C2 (de) * | 1978-12-20 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Gasentladungsanzeigevorrichtung |
| JPS5721054A (en) * | 1980-07-15 | 1982-02-03 | Futaba Corp | Fluorescent display |
| KR850000970B1 (ko) * | 1981-02-10 | 1985-07-02 | 야마시다 도시히꼬 | 화상표시 장치 |
| EP0057836B1 (en) * | 1981-02-10 | 1985-08-07 | Matsushita Electric Industrial Co., Ltd. | image display apparatus |
| KR850000958B1 (ko) * | 1981-02-10 | 1985-06-29 | 야마시다 도시히꼬 | 화상표시장치 |
| DE3132070A1 (de) * | 1981-08-13 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Steuerung des elektronenflusses in plasma-displays |
| DE3235724C2 (de) * | 1981-10-02 | 1987-04-23 | Futaba Denshi Kogyo K.K., Mobara, Chiba | Leuchtstoff-Anzeigevorrichtung |
| EP0109010A3 (de) * | 1982-11-10 | 1986-10-29 | Siemens Aktiengesellschaft | Flache Bildwiedergabevorrichtung |
| GB2235819A (en) * | 1989-08-12 | 1991-03-13 | Cathodeon Ltd | Gas discharge display device |
| KR940005881B1 (ko) * | 1991-09-28 | 1994-06-24 | 삼성전관 주식회사 | 칼라 플라즈마 표시장치 |
| GB2285168B (en) * | 1993-12-22 | 1997-07-16 | Marconi Gec Ltd | Electron field emission devices |
| US5831382A (en) * | 1996-09-27 | 1998-11-03 | Bilan; Frank Albert | Display device based on indirectly heated thermionic cathodes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176184A (en) * | 1961-02-20 | 1965-03-30 | Roy L Knox | Electron deflection system for image reproduction including flat tube and planar cathode |
| GB1210107A (en) * | 1967-11-28 | 1970-10-28 | Matsushita Electric Industrial Co Ltd | Improvements in or relating to discharge tube display devices |
| US3579015A (en) * | 1969-03-18 | 1971-05-18 | Monsanto Co | Electron beam addressed plasma display panel |
| US3753041A (en) * | 1970-11-18 | 1973-08-14 | Sperry Rand Corp | Digitally addressable gas discharge display apparatus |
-
1972
- 1972-02-16 JP JP47015561A patent/JPS5235491B2/ja not_active Expired
-
1973
- 1973-02-09 NL NL737301858A patent/NL151838B/xx not_active IP Right Cessation
- 1973-02-15 US US00332590A patent/US3800186A/en not_active Expired - Lifetime
- 1973-02-15 GB GB758273A patent/GB1420137A/en not_active Expired
- 1973-02-15 DE DE2307487A patent/DE2307487C3/de not_active Expired
- 1973-02-15 FR FR7305425A patent/FR2172317B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307487C3 (de) | 1981-08-20 |
| DE2307487B2 (de) | 1980-11-06 |
| JPS5235491B2 (cg-RX-API-DMAC7.html) | 1977-09-09 |
| GB1420137A (en) | 1976-01-07 |
| US3800186A (en) | 1974-03-26 |
| FR2172317B1 (cg-RX-API-DMAC7.html) | 1978-02-10 |
| DE2307487A1 (de) | 1973-09-27 |
| JPS4885075A (cg-RX-API-DMAC7.html) | 1973-11-12 |
| NL151838B (nl) | 1976-12-15 |
| FR2172317A1 (cg-RX-API-DMAC7.html) | 1973-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HITACHI |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |