FR2663504B1 - - Google Patents
Info
- Publication number
- FR2663504B1 FR2663504B1 FR9107661A FR9107661A FR2663504B1 FR 2663504 B1 FR2663504 B1 FR 2663504B1 FR 9107661 A FR9107661 A FR 9107661A FR 9107661 A FR9107661 A FR 9107661A FR 2663504 B1 FR2663504 B1 FR 2663504B1
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
- H01J9/445—Aging of tubes or lamps, e.g. by "spot knocking"
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16291790 | 1990-06-22 | ||
| JP3090309A JPH04218237A (ja) | 1990-06-22 | 1991-04-22 | ブラウン管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2663504A1 FR2663504A1 (fr) | 1991-12-27 |
| FR2663504B1 true FR2663504B1 (US06373033-20020416-M00002.png) | 1997-02-07 |
Family
ID=26431805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9107661A Granted FR2663504A1 (fr) | 1990-06-22 | 1991-06-21 | Procede de fabrication d'un tube cathodique. |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008286A (ko) * | 1995-07-28 | 1997-02-24 | 구자홍 | 음극선관의 제조방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326762A (en) * | 1979-04-30 | 1982-04-27 | Zenith Radio Corporation | Apparatus and method for spot-knocking television picture tube electron guns |
| JPS57208035A (en) * | 1981-06-18 | 1982-12-21 | Toshiba Corp | High voltage treatment of cathode-ray tube |
| JPS58142733A (ja) * | 1982-02-18 | 1983-08-24 | Toshiba Corp | 陰極線管のスポツトノツキング方法 |
| JPS6070632A (ja) * | 1983-09-28 | 1985-04-22 | Toshiba Corp | 陰極線管の耐電圧処理方法 |
| US4940440A (en) * | 1987-02-27 | 1990-07-10 | North American Philips Corporation | Weak beam scanning of cathode ray tubes |
| GB2220790B (en) * | 1987-12-28 | 1992-05-13 | Lenningradsky Elektrotekhniche | Method of and apparatus for preageing electronic vacuum devices |
-
1991
- 1991-04-22 JP JP3090309A patent/JPH04218237A/ja active Pending
- 1991-06-21 FR FR9107661A patent/FR2663504A1/fr active Granted
- 1991-06-21 KR KR1019910010317A patent/KR940000903B1/ko not_active IP Right Cessation
- 1991-06-22 CN CN91104158A patent/CN1031849C/zh not_active Expired - Fee Related
- 1991-06-24 US US07/720,002 patent/US5178570A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2663504A1 (fr) | 1991-12-27 |
| US5178570A (en) | 1993-01-12 |
| KR920020556A (ko) | 1992-11-21 |
| KR940000903B1 (ko) | 1994-02-04 |
| CN1031849C (zh) | 1996-05-22 |
| CN1058293A (zh) | 1992-01-29 |
| JPH04218237A (ja) | 1992-08-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 52/91 |
|
| ST | Notification of lapse |