FR2273365A1 - - Google Patents
Info
- Publication number
- FR2273365A1 FR2273365A1 FR7508530A FR7508530A FR2273365A1 FR 2273365 A1 FR2273365 A1 FR 2273365A1 FR 7508530 A FR7508530 A FR 7508530A FR 7508530 A FR7508530 A FR 7508530A FR 2273365 A1 FR2273365 A1 FR 2273365A1
- 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
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US454158A US3922049A (en) | 1974-03-25 | 1974-03-25 | Method of degassing a cathode-ray tube prior to sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273365A1 true FR2273365A1 (en) | 1975-12-26 |
| FR2273365B1 FR2273365B1 (en) | 1978-12-29 |
Family
ID=23803543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7508530A Expired FR2273365B1 (en) | 1974-03-25 | 1975-03-19 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3922049A (en) |
| JP (1) | JPS555810B2 (en) |
| BE (1) | BE827021A (en) |
| BR (1) | BR7501624A (en) |
| CA (1) | CA1022227A (en) |
| DE (1) | DE2512906C3 (en) |
| ES (1) | ES435720A1 (en) |
| FR (1) | FR2273365B1 (en) |
| GB (1) | GB1489644A (en) |
| IT (1) | IT1034121B (en) |
| MX (1) | MX2991E (en) |
| NL (1) | NL7503481A (en) |
| PL (1) | PL97861B1 (en) |
| SU (1) | SU663335A3 (en) |
| ZA (1) | ZA751834B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54111750A (en) * | 1978-02-22 | 1979-09-01 | Hitachi Ltd | Manufacture for cathode ray tube |
| DE2941422A1 (en) * | 1979-10-12 | 1981-04-23 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Evacuation procedure for vacuum tubes - placing in HV electric oven, operating vacuum pump, and cleaning contacts by electrical discharge |
| US4335926A (en) * | 1980-03-26 | 1982-06-22 | Rca Corporation | Method for vaporizing getter material in a succession of cathode-ray tubes |
| US4410310A (en) * | 1981-04-23 | 1983-10-18 | Rca Corporation | Degassing a CRT with modified RF heating of the mount assembly thereof |
| US4406637A (en) * | 1981-07-02 | 1983-09-27 | Rca Corporation | Processing the mount assembly of a CRT to suppress afterglow |
| JPS6230769U (en) * | 1985-08-09 | 1987-02-24 | ||
| DE3625803A1 (en) * | 1986-07-30 | 1988-02-04 | Ifr Ingenieurbuero Fuer Regelu | Method for evacuating the atmosphere from vacuum vessels, especially from cathode ray tubes or television tubes, and an installation for carrying out the method |
| JPS63198240A (en) * | 1987-02-10 | 1988-08-16 | Sony Corp | Manufacture of resistor |
| JPH01289049A (en) * | 1988-05-17 | 1989-11-21 | Toshiba Corp | Manufacture of cathode ray tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2532315A (en) * | 1949-04-02 | 1950-12-05 | Eastman Kodak Co | Apparatus and process for evacuating electronic tubes and the like |
| US3115732A (en) * | 1961-09-26 | 1963-12-31 | Rca Corp | Apparatus for processing cathode ray tubes |
| US3441333A (en) * | 1967-09-26 | 1969-04-29 | Nat Video Corp | Method of manufacturing cathode ray tube |
-
1974
- 1974-03-25 US US454158A patent/US3922049A/en not_active Expired - Lifetime
-
1975
- 1975-03-03 MX MX100146U patent/MX2991E/en unknown
- 1975-03-05 CA CA221,486A patent/CA1022227A/en not_active Expired
- 1975-03-07 IT IT21066/75A patent/IT1034121B/en active
- 1975-03-18 ES ES435720A patent/ES435720A1/en not_active Expired
- 1975-03-19 FR FR7508530A patent/FR2273365B1/fr not_active Expired
- 1975-03-19 BR BR1624/75A patent/BR7501624A/en unknown
- 1975-03-20 PL PL1975178945A patent/PL97861B1/en unknown
- 1975-03-21 BE BE154624A patent/BE827021A/en unknown
- 1975-03-21 GB GB11898/75A patent/GB1489644A/en not_active Expired
- 1975-03-24 NL NL7503481A patent/NL7503481A/en not_active Application Discontinuation
- 1975-03-24 DE DE2512906A patent/DE2512906C3/en not_active Expired
- 1975-03-24 ZA ZA00751834A patent/ZA751834B/en unknown
- 1975-03-25 SU SU752117531A patent/SU663335A3/en active
- 1975-03-25 JP JP3666875A patent/JPS555810B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1022227A (en) | 1977-12-06 |
| DE2512906A1 (en) | 1975-10-09 |
| JPS555810B2 (en) | 1980-02-09 |
| JPS50131452A (en) | 1975-10-17 |
| DE2512906C3 (en) | 1984-10-18 |
| ZA751834B (en) | 1976-02-25 |
| BE827021A (en) | 1975-07-16 |
| MX2991E (en) | 1980-01-23 |
| FR2273365B1 (en) | 1978-12-29 |
| ES435720A1 (en) | 1976-12-16 |
| US3922049A (en) | 1975-11-25 |
| DE2512906B2 (en) | 1977-08-11 |
| AU7925775A (en) | 1976-09-23 |
| IT1034121B (en) | 1979-09-10 |
| NL7503481A (en) | 1975-09-29 |
| GB1489644A (en) | 1977-10-26 |
| BR7501624A (en) | 1975-12-23 |
| PL97861B1 (en) | 1978-03-30 |
| SU663335A3 (en) | 1979-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |