IT963893B - Procedimento di fabbricazione di involucri per tubi a raggi catodici - Google Patents

Procedimento di fabbricazione di involucri per tubi a raggi catodici

Info

Publication number
IT963893B
IT963893B IT28077/72A IT2807772A IT963893B IT 963893 B IT963893 B IT 963893B IT 28077/72 A IT28077/72 A IT 28077/72A IT 2807772 A IT2807772 A IT 2807772A IT 963893 B IT963893 B IT 963893B
Authority
IT
Italy
Prior art keywords
enclosures
manufacturing process
tubes
cathode beams
cathode
Prior art date
Application number
IT28077/72A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT963893B publication Critical patent/IT963893B/it

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/24—Making hollow glass sheets or bricks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (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)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT28077/72A 1971-08-13 1972-08-10 Procedimento di fabbricazione di involucri per tubi a raggi catodici IT963893B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7111167A NL7111167A (it) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
IT963893B true IT963893B (it) 1974-01-21

Family

ID=19813808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28077/72A IT963893B (it) 1971-08-13 1972-08-10 Procedimento di fabbricazione di involucri per tubi a raggi catodici

Country Status (7)

Country Link
US (1) US3839002A (it)
JP (1) JPS552694B2 (it)
DE (1) DE2238122A1 (it)
FR (1) FR2149437B1 (it)
GB (1) GB1356516A (it)
IT (1) IT963893B (it)
NL (1) NL7111167A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510101A (nl) * 1975-08-27 1977-03-01 Philips Nv Werkwijze voor het omvormen van een glasbuis.
CA1235249A (en) * 1981-07-17 1988-04-12 William B. Bond Aluminum silicate filled abrasion-resistant polyamide monofilament
JPS5957922A (ja) * 1982-09-25 1984-04-03 Sony Corp ガラス製品の製造方法
EP0119317B1 (en) * 1983-03-09 1987-11-11 Kabushiki Kaisha Toshiba Cathode-ray tube
US4535907B1 (en) * 1983-03-09 1998-03-10 Shibaura Denki Kk Cathode-ray tube
JPH0233317A (ja) * 1988-07-22 1990-02-02 Asahi Chem Ind Co Ltd ウレタン弾性糸交編用アイロンフィラメント
KR100358797B1 (ko) * 1997-07-02 2003-01-15 삼성에스디아이 주식회사 배기관이없는형광표시관의제조방법
EP2999447B1 (en) 2013-05-20 2019-10-23 The Procter and Gamble Company Nonwoven webs with visually distinct bond sites and method of making

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1787460A (en) * 1929-08-16 1931-01-06 Albert C Wilcox Method and means for forming glass articles
US2680332A (en) * 1951-01-24 1954-06-08 Owens Illinois Glass Co Welding glass parts
NL82094C (it) * 1952-05-05
NL241530A (it) * 1958-12-29
NL135015C (it) * 1964-10-28

Also Published As

Publication number Publication date
FR2149437B1 (it) 1977-04-01
DE2238122A1 (de) 1973-02-22
US3839002A (en) 1974-10-01
NL7111167A (it) 1973-02-15
GB1356516A (en) 1974-06-12
JPS552694B2 (it) 1980-01-22
FR2149437A1 (it) 1973-03-30
JPS4828013A (it) 1973-04-13

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