ATA283876A - DEVICE FOR POLISHING THE FITTING SURFACE OF THE FRONT PLATE AND CONE IN THE MANUFACTURING OF ELECTRONIC TUBE PISTONS - Google Patents
DEVICE FOR POLISHING THE FITTING SURFACE OF THE FRONT PLATE AND CONE IN THE MANUFACTURING OF ELECTRONIC TUBE PISTONSInfo
- Publication number
- ATA283876A ATA283876A AT283876A AT283876A ATA283876A AT A283876 A ATA283876 A AT A283876A AT 283876 A AT283876 A AT 283876A AT 283876 A AT283876 A AT 283876A AT A283876 A ATA283876 A AT A283876A
- Authority
- AT
- Austria
- Prior art keywords
- polishing
- cone
- manufacturing
- front plate
- fitting surface
- Prior art date
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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/244—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for cathode ray tubes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
- C03C15/02—Surface treatment of glass, not in the form of fibres or filaments, by etching for making a smooth surface
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT283876A AT342673B (en) | 1976-04-16 | 1976-04-16 | DEVICE FOR POLISHING THE FITTING SURFACE OF THE FRONT PLATE AND CONE IN THE MANUFACTURING OF ELECTRONIC TUBE PISTONS |
DE19772714423 DE2714423A1 (en) | 1976-04-16 | 1977-03-31 | Polishing system for electron tubes prodn. - uses polishing acid bath for contact surfaces of screen and bulb cone |
JP4209377A JPS52127154A (en) | 1976-04-16 | 1977-04-14 | Method of polishing bonded surface of face plate of electronic tube conical body to conical body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT283876A AT342673B (en) | 1976-04-16 | 1976-04-16 | DEVICE FOR POLISHING THE FITTING SURFACE OF THE FRONT PLATE AND CONE IN THE MANUFACTURING OF ELECTRONIC TUBE PISTONS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA283876A true ATA283876A (en) | 1977-08-15 |
AT342673B AT342673B (en) | 1978-04-10 |
Family
ID=3541093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT283876A AT342673B (en) | 1976-04-16 | 1976-04-16 | DEVICE FOR POLISHING THE FITTING SURFACE OF THE FRONT PLATE AND CONE IN THE MANUFACTURING OF ELECTRONIC TUBE PISTONS |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52127154A (en) |
AT (1) | AT342673B (en) |
DE (1) | DE2714423A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69129046T2 (en) * | 1990-09-13 | 1998-09-24 | Nippon Sheet Glass Co Ltd | Glass front plate and cathode ray tube provided with it |
US5357165A (en) * | 1990-09-13 | 1994-10-18 | Nippon Sheet Glass Co., Ltd. | Glass front-panel |
US5252112A (en) * | 1990-09-13 | 1993-10-12 | Nippon Sheet Glass Co., Ltd. | Method of producing a glass front-panel protected from coloring by electron rays |
-
1976
- 1976-04-16 AT AT283876A patent/AT342673B/en not_active IP Right Cessation
-
1977
- 1977-03-31 DE DE19772714423 patent/DE2714423A1/en not_active Withdrawn
- 1977-04-14 JP JP4209377A patent/JPS52127154A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS52127154A (en) | 1977-10-25 |
DE2714423A1 (en) | 1977-10-27 |
AT342673B (en) | 1978-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |