FR1565614A - - Google Patents
Info
- Publication number
- FR1565614A FR1565614A FR1565614DA FR1565614A FR 1565614 A FR1565614 A FR 1565614A FR 1565614D A FR1565614D A FR 1565614DA FR 1565614 A FR1565614 A FR 1565614A
- Authority
- FR
- France
- 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.)
- Expired
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6704148A NL6704148A (fr) | 1967-03-21 | 1967-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1565614A true FR1565614A (fr) | 1969-05-02 |
Family
ID=19799620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1565614D Expired FR1565614A (fr) | 1967-03-21 | 1968-03-19 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE712424A (fr) |
ES (1) | ES351749A1 (fr) |
FR (1) | FR1565614A (fr) |
NL (1) | NL6704148A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0361587A1 (fr) * | 1988-09-22 | 1990-04-04 | Koninklijke Philips Electronics N.V. | Canon à électrons procédé pour la fabrication d'un canon d'électrons et tube-usage comportant un tel canon |
FR2691577A1 (fr) * | 1992-05-22 | 1993-11-26 | Sony Corp | Ensemble cathode et canon à électrons comportant un tel ensemble. |
-
1967
- 1967-03-21 NL NL6704148A patent/NL6704148A/xx unknown
-
1968
- 1968-03-18 ES ES351749A patent/ES351749A1/es not_active Expired
- 1968-03-19 BE BE712424D patent/BE712424A/xx unknown
- 1968-03-19 FR FR1565614D patent/FR1565614A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0361587A1 (fr) * | 1988-09-22 | 1990-04-04 | Koninklijke Philips Electronics N.V. | Canon à électrons procédé pour la fabrication d'un canon d'électrons et tube-usage comportant un tel canon |
FR2691577A1 (fr) * | 1992-05-22 | 1993-11-26 | Sony Corp | Ensemble cathode et canon à électrons comportant un tel ensemble. |
NL9300874A (nl) * | 1992-05-22 | 1993-12-16 | Sony Corp | Kathode-samenstel en elektronenkanon. |
Also Published As
Publication number | Publication date |
---|---|
NL6704148A (fr) | 1968-09-23 |
BE712424A (fr) | 1968-09-19 |
ES351749A1 (es) | 1969-06-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |