FR2570827B1 - Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication - Google Patents

Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication

Info

Publication number
FR2570827B1
FR2570827B1 FR8414703A FR8414703A FR2570827B1 FR 2570827 B1 FR2570827 B1 FR 2570827B1 FR 8414703 A FR8414703 A FR 8414703A FR 8414703 A FR8414703 A FR 8414703A FR 2570827 B1 FR2570827 B1 FR 2570827B1
Authority
FR
France
Prior art keywords
slab
manufacture
concentration
controlling
tube during
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.)
Expired
Application number
FR8414703A
Other languages
English (en)
Other versions
FR2570827A1 (fr
Inventor
Gabriele Giancaterini
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.)
Videocolor SA
Original Assignee
Videocolor SA
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 Videocolor SA filed Critical Videocolor SA
Priority to FR8414703A priority Critical patent/FR2570827B1/fr
Priority to IT67814/85A priority patent/IT1182567B/it
Publication of FR2570827A1 publication Critical patent/FR2570827A1/fr
Application granted granted Critical
Publication of FR2570827B1 publication Critical patent/FR2570827B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • H01J9/22—Applying luminescent coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning By Liquid Or Steam (AREA)
FR8414703A 1984-09-25 1984-09-25 Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication Expired FR2570827B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8414703A FR2570827B1 (fr) 1984-09-25 1984-09-25 Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication
IT67814/85A IT1182567B (it) 1984-09-25 1985-09-24 Apparecchiatura procedimento e soluzioni chimiche utilizzabili per il lavaggio di tubi catodici durante la fabbricazione degli stessi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414703A FR2570827B1 (fr) 1984-09-25 1984-09-25 Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication

Publications (2)

Publication Number Publication Date
FR2570827A1 FR2570827A1 (fr) 1986-03-28
FR2570827B1 true FR2570827B1 (fr) 1987-11-20

Family

ID=9308044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414703A Expired FR2570827B1 (fr) 1984-09-25 1984-09-25 Appareil de controle de la concentration des produits de lavage de la dalle d'un tube de television en couleurs au cours de sa fabrication

Country Status (2)

Country Link
FR (1) FR2570827B1 (fr)
IT (1) IT1182567B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59607455D1 (de) * 1996-09-27 2001-09-13 Matsushita Electronics Europ G Verfahren zur Herstellung von Farbbildröhren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930386A (en) * 1956-07-18 1960-03-29 Rauland Corp Cathode-ray tube processing apparatus
US3527628A (en) * 1967-07-19 1970-09-08 Sylvania Electric Prod Method for reclaiming cathode ray tube screen panels
IT1048235B (it) * 1975-10-13 1980-11-20 Dasco Spa Sonda per la misura della conducibilita e..o della concentrazione di soluzioni

Also Published As

Publication number Publication date
FR2570827A1 (fr) 1986-03-28
IT8567814A0 (it) 1985-09-24
IT1182567B (it) 1987-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse