AT342673B - Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben - Google Patents

Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben

Info

Publication number
AT342673B
AT342673B AT283876A AT283876A AT342673B AT 342673 B AT342673 B AT 342673B AT 283876 A AT283876 A AT 283876A AT 283876 A AT283876 A AT 283876A AT 342673 B AT342673 B AT 342673B
Authority
AT
Austria
Prior art keywords
polishing
cone
manufacturing
front plate
fitting surface
Prior art date
Application number
AT283876A
Other languages
English (en)
Other versions
ATA283876A (de
Original Assignee
Saelzle Erich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saelzle Erich filed Critical Saelzle Erich
Priority to AT283876A priority Critical patent/AT342673B/de
Priority to DE19772714423 priority patent/DE2714423A1/de
Priority to JP4209377A priority patent/JPS52127154A/ja
Publication of ATA283876A publication Critical patent/ATA283876A/de
Application granted granted Critical
Publication of AT342673B publication Critical patent/AT342673B/de

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)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Surface Treatment Of Glass (AREA)
AT283876A 1976-04-16 1976-04-16 Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben AT342673B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT283876A AT342673B (de) 1976-04-16 1976-04-16 Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben
DE19772714423 DE2714423A1 (de) 1976-04-16 1977-03-31 Verfahren und vorrichtung zum polieren der passflaechen von frontplatte und konus bei der herstellung von elektronenroehrenkolben
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 (de) 1976-04-16 1976-04-16 Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben

Publications (2)

Publication Number Publication Date
ATA283876A ATA283876A (de) 1977-08-15
AT342673B true AT342673B (de) 1978-04-10

Family

ID=3541093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT283876A AT342673B (de) 1976-04-16 1976-04-16 Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben

Country Status (3)

Country Link
JP (1) JPS52127154A (de)
AT (1) AT342673B (de)
DE (1) DE2714423A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475763B1 (de) * 1990-09-13 1996-08-21 Nippon Sheet Glass Co., Ltd. Glasfrontplatte für Kathodenstrahlröhre und Herstellungsverfahren
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
US5357165A (en) * 1990-09-13 1994-10-18 Nippon Sheet Glass Co., Ltd. Glass front-panel

Also Published As

Publication number Publication date
DE2714423A1 (de) 1977-10-27
JPS52127154A (en) 1977-10-25
ATA283876A (de) 1977-08-15

Similar Documents

Publication Publication Date Title
JPS52111299A (en) Polishing device and method of using the same
IT1054025B (it) Dispositivo alimentatore di fluido complesso filtrante impiegato nello stesso e metodo di montaggio
AU515674B2 (en) Well cleaning widening and repairing device
IT1057141B (it) Procedimento e dispositivo per la finitura degli ingranaggi
JPS5328966A (en) Surface cleaning device
IT1073662B (it) Perfezionamento negli apparecchi di vagliatura
MX145433A (es) Mejoras en metodo y aparato para la fabricacion de vidrio plano
ATA893576A (de) Vorrichtung fuer die begasung von biomasse in waesserigem medium
SE7709114L (sv) Sett att behandla material i arkform samt apparat for genomforande av settet
AT357427B (de) Vorrichtung zum schleifen von blechen mit ferromagnetischem schleifpulver
AT355973B (de) Vorrichtung zum gruppieren von ziegeln u.dgl.
AT342673B (de) Vorrichtung zum polieren der passflache von frontplatte und konus bei der herstellung von elektronenrohrenkolben
SE7812563L (sv) Sett och anordning for att forma hektorganfria sektioner i ermen for dragkedjor
ATA786478A (de) Schwingsieb mit mehrachsigen schwingungen in der siebebene
IT7849224A0 (it) Dispositivo e procedimento per il rivestimento di materiali in foglio
ATA258976A (de) Verbundsbauteil und vorrichtung zur herstellung desselben
SE7804855L (sv) Anordning for fasthallning av skodon i en roddbat och med anordningen anvendbart skodon
JPS5365963A (en) Potential balancing device in electronic unit
DD136365A5 (de) Vorrichtung zur abscheidung der restrinde bei entrindungsanlagen
JPS53130058A (en) Fruits supplying means in selecting apparatus of the same
IT1074311B (it) Procedimento di placcatura conzinco in assenza di cianura
SE7807387L (sv) Sett och apparat for forpackning av viskosa fluider i holjen
SE426480B (sv) Forfarande for framstellning av plattor och andra produkter med marmorutseende
GB2008605A (en) Monoazo dyes processes for producing them and the use thereof
JPS5313556A (en) Apparatus for automatically and continuously washing tableware or the like

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