FR2220868A1 - - Google Patents
Info
- Publication number
- FR2220868A1 FR2220868A1 FR7407767A FR7407767A FR2220868A1 FR 2220868 A1 FR2220868 A1 FR 2220868A1 FR 7407767 A FR7407767 A FR 7407767A FR 7407767 A FR7407767 A FR 7407767A FR 2220868 A1 FR2220868 A1 FR 2220868A1
- 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.)
- Granted
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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0777—Coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7303251A NL7303251A (en) | 1973-03-08 | 1973-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2220868A1 true FR2220868A1 (en) | 1974-10-04 |
| FR2220868B3 FR2220868B3 (en) | 1976-12-17 |
Family
ID=19818397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7407767A Expired FR2220868B3 (en) | 1973-03-08 | 1974-03-07 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49122660A (en) |
| AU (1) | AU6624774A (en) |
| BE (1) | BE811955A (en) |
| DE (1) | DE2408271A1 (en) |
| ES (1) | ES423987A1 (en) |
| FR (1) | FR2220868B3 (en) |
| IT (1) | IT1009207B (en) |
| NL (1) | NL7303251A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7504324A (en) * | 1975-04-11 | 1976-10-13 | Philips Nv | CATHOD BEAM TUBE FOR DISPLAYING COLORED IMAGES. |
| NL7515039A (en) * | 1975-12-24 | 1977-06-28 | Philips Nv | CATHOD BEAM TUBE FOR DISPLAYING COLORED IMAGES. |
| DE2739518C2 (en) * | 1977-09-02 | 1987-02-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Color cathode ray tube |
| JPS5576553A (en) * | 1978-12-05 | 1980-06-09 | Mitsubishi Electric Corp | Color braun tube |
| JPS58225539A (en) * | 1982-06-23 | 1983-12-27 | Mitsubishi Electric Corp | Color picture tube |
| JPS60119060A (en) * | 1983-11-30 | 1985-06-26 | Toshiba Corp | Color picture tube |
| JPS6048653U (en) * | 1984-08-14 | 1985-04-05 | 株式会社東芝 | color picture tube |
-
1973
- 1973-03-08 NL NL7303251A patent/NL7303251A/xx unknown
-
1974
- 1974-02-21 DE DE19742408271 patent/DE2408271A1/en active Pending
- 1974-03-04 AU AU66247/74A patent/AU6624774A/en not_active Expired
- 1974-03-06 IT IT6758174A patent/IT1009207B/en active
- 1974-03-06 BE BE141714A patent/BE811955A/en unknown
- 1974-03-06 ES ES423987A patent/ES423987A1/en not_active Expired
- 1974-03-07 JP JP2582974A patent/JPS49122660A/ja active Pending
- 1974-03-07 FR FR7407767A patent/FR2220868B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE811955A (en) | 1974-09-06 |
| AU6624774A (en) | 1975-09-04 |
| JPS49122660A (en) | 1974-11-22 |
| NL7303251A (en) | 1974-09-10 |
| ES423987A1 (en) | 1976-05-16 |
| FR2220868B3 (en) | 1976-12-17 |
| IT1009207B (en) | 1976-12-10 |
| DE2408271A1 (en) | 1974-09-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |