FR2328276A1 - Procede pour le traitement du bord du film electrique interne d'un tube cathodique de television - Google Patents

Procede pour le traitement du bord du film electrique interne d'un tube cathodique de television

Info

Publication number
FR2328276A1
FR2328276A1 FR7631109A FR7631109A FR2328276A1 FR 2328276 A1 FR2328276 A1 FR 2328276A1 FR 7631109 A FR7631109 A FR 7631109A FR 7631109 A FR7631109 A FR 7631109A FR 2328276 A1 FR2328276 A1 FR 2328276A1
Authority
FR
France
Prior art keywords
cathodic
treating
edge
internal electrical
electrical film
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
FR7631109A
Other languages
English (en)
Other versions
FR2328276B1 (fr
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.)
Nippon Electric Glass Co Ltd
Original Assignee
Nippon Electric Glass Co Ltd
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 Nippon Electric Glass Co Ltd filed Critical Nippon Electric Glass Co Ltd
Publication of FR2328276A1 publication Critical patent/FR2328276A1/fr
Application granted granted Critical
Publication of FR2328276B1 publication Critical patent/FR2328276B1/fr
Granted legal-status Critical Current

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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • 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
    • H01J9/42—Measurement or testing during manufacture

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)
FR7631109A 1975-10-17 1976-10-15 Procede pour le traitement du bord du film electrique interne d'un tube cathodique de television Granted FR2328276A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125532A JPS5249762A (en) 1975-10-17 1975-10-17 Dag edge conditioning method

Publications (2)

Publication Number Publication Date
FR2328276A1 true FR2328276A1 (fr) 1977-05-13
FR2328276B1 FR2328276B1 (fr) 1980-05-09

Family

ID=14912504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631109A Granted FR2328276A1 (fr) 1975-10-17 1976-10-15 Procede pour le traitement du bord du film electrique interne d'un tube cathodique de television

Country Status (9)

Country Link
US (1) US4076354A (fr)
JP (1) JPS5249762A (fr)
AU (1) AU502851B2 (fr)
CA (1) CA1063162A (fr)
DE (1) DE2646170C3 (fr)
FR (1) FR2328276A1 (fr)
GB (1) GB1552845A (fr)
IT (1) IT1074047B (fr)
NL (1) NL166358C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569938A (en) * 1979-07-03 1981-01-31 Mitsubishi Electric Corp Dust remover for cathode-ray tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582822A (en) * 1948-12-04 1952-01-15 Rca Corp Cathode-ray tube with aluminized screen
FR2011432A1 (fr) * 1968-06-21 1970-02-27 Philips Nv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323854A (en) * 1965-04-19 1967-06-06 Motorola Inc Apparatus for cleaning the elements of a cathode ray tube
US3434770A (en) * 1967-05-19 1969-03-25 Motorola Inc Reduction of arcing between the parts of a cathode ray tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582822A (en) * 1948-12-04 1952-01-15 Rca Corp Cathode-ray tube with aluminized screen
FR2011432A1 (fr) * 1968-06-21 1970-02-27 Philips Nv

Also Published As

Publication number Publication date
NL7611344A (nl) 1977-04-19
FR2328276B1 (fr) 1980-05-09
NL166358C (nl) 1981-07-15
DE2646170B2 (de) 1980-04-10
NL166358B (nl) 1981-02-16
DE2646170A1 (de) 1977-05-12
JPS5619060B2 (fr) 1981-05-02
US4076354A (en) 1978-02-28
JPS5249762A (en) 1977-04-21
GB1552845A (en) 1979-09-19
CA1063162A (fr) 1979-09-25
DE2646170C3 (de) 1981-01-15
IT1074047B (it) 1985-04-17
AU1860576A (en) 1978-04-20
AU502851B2 (en) 1979-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse