FR2445016A1 - Cone pour tube a rayons cathodiques et procede pour la fabrication dudit cone - Google Patents

Cone pour tube a rayons cathodiques et procede pour la fabrication dudit cone

Info

Publication number
FR2445016A1
FR2445016A1 FR7931061A FR7931061A FR2445016A1 FR 2445016 A1 FR2445016 A1 FR 2445016A1 FR 7931061 A FR7931061 A FR 7931061A FR 7931061 A FR7931061 A FR 7931061A FR 2445016 A1 FR2445016 A1 FR 2445016A1
Authority
FR
France
Prior art keywords
cone
cathode ray
machined
ray tube
welding edge
Prior art date
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
Application number
FR7931061A
Other languages
English (en)
French (fr)
Other versions
FR2445016B1 (cs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of FR2445016A1 publication Critical patent/FR2445016A1/fr
Application granted granted Critical
Publication of FR2445016B1 publication Critical patent/FR2445016B1/fr
Granted legal-status Critical Current

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube
    • H01J29/826—Deflection arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR7931061A 1978-12-22 1979-12-19 Cone pour tube a rayons cathodiques et procede pour la fabrication dudit cone Granted FR2445016A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855472 DE2855472C2 (de) 1978-12-22 1978-12-22 Verfahren zur Herstellung eines Trichters für eine Kathodenstrahlröhre

Publications (2)

Publication Number Publication Date
FR2445016A1 true FR2445016A1 (fr) 1980-07-18
FR2445016B1 FR2445016B1 (cs) 1983-07-08

Family

ID=6057984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931061A Granted FR2445016A1 (fr) 1978-12-22 1979-12-19 Cone pour tube a rayons cathodiques et procede pour la fabrication dudit cone

Country Status (11)

Country Link
JP (1) JPS55102161A (cs)
BE (1) BE880784A (cs)
BR (1) BR7908379A (cs)
CS (1) CS256361B2 (cs)
DD (1) DD148125A1 (cs)
DE (1) DE2855472C2 (cs)
FR (1) FR2445016A1 (cs)
GB (1) GB2051467B (cs)
NL (1) NL7909155A (cs)
PL (1) PL220562A1 (cs)
RO (1) RO76834A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443241A1 (de) * 1994-11-24 1996-05-30 Witeg Wissenschaftlich Tech Ge Verfahren und Vorrichtung zum Evakuieren und Verschließen von Bildwiedergaberöhren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572813A (en) * 1943-05-29 1945-10-24 Ferranti Ltd Improvements relating to the mounting of members within and without an electric discharge tube in desired mutual spatial relationship
FR1513164A (fr) * 1966-03-09 1968-02-09 Motorola Inc Dispositif de montage pour système de déviation de tube à rayons cathodiques
US3369881A (en) * 1964-10-28 1968-02-20 Corning Glass Works Cathode ray tube envelopes and methods of preparing parts therefor and fabricating such envelopes
US3381347A (en) * 1964-09-03 1968-05-07 Motorola Inc Cathode ray tube manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523551B1 (cs) * 1970-10-30 1977-01-28
DE2626114A1 (de) * 1976-06-10 1977-12-22 Standard Elektrik Lorenz Ag Anordnung zum befestigen des ablenksystems am kolben einer farbbildroehre

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572813A (en) * 1943-05-29 1945-10-24 Ferranti Ltd Improvements relating to the mounting of members within and without an electric discharge tube in desired mutual spatial relationship
US3381347A (en) * 1964-09-03 1968-05-07 Motorola Inc Cathode ray tube manufacture
US3369881A (en) * 1964-10-28 1968-02-20 Corning Glass Works Cathode ray tube envelopes and methods of preparing parts therefor and fabricating such envelopes
FR1513164A (fr) * 1966-03-09 1968-02-09 Motorola Inc Dispositif de montage pour système de déviation de tube à rayons cathodiques

Also Published As

Publication number Publication date
PL220562A1 (cs) 1980-11-03
DD148125A1 (de) 1981-05-06
NL7909155A (nl) 1980-06-24
FR2445016B1 (cs) 1983-07-08
DE2855472C2 (de) 1984-06-20
CS256361B2 (en) 1988-04-15
GB2051467B (en) 1983-01-19
BR7908379A (pt) 1980-09-09
BE880784A (fr) 1980-04-16
GB2051467A (en) 1981-01-14
DE2855472A1 (de) 1980-06-26
RO76834A (ro) 1981-05-30
CS865579A2 (en) 1987-09-17
JPS55102161A (en) 1980-08-05

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse