GB694849A - Methods of sealing together two large glass objects, more particularly the glass cone and the glass window of a cathode-ray tube - Google Patents

Methods of sealing together two large glass objects, more particularly the glass cone and the glass window of a cathode-ray tube

Info

Publication number
GB694849A
GB694849A GB7993/52A GB799352A GB694849A GB 694849 A GB694849 A GB 694849A GB 7993/52 A GB7993/52 A GB 7993/52A GB 799352 A GB799352 A GB 799352A GB 694849 A GB694849 A GB 694849A
Authority
GB
United Kingdom
Prior art keywords
glass
cone
sealing
cathode
methods
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
GB7993/52A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB694849A publication Critical patent/GB694849A/en
Expired 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray 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
    • C03B23/207—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
    • 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
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Joining Of Glass To Other Materials (AREA)
GB7993/52A 1951-04-02 1952-03-28 Methods of sealing together two large glass objects, more particularly the glass cone and the glass window of a cathode-ray tube Expired GB694849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL299651X 1951-04-02

Publications (1)

Publication Number Publication Date
GB694849A true GB694849A (en) 1953-07-29

Family

ID=19783183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7993/52A Expired GB694849A (en) 1951-04-02 1952-03-28 Methods of sealing together two large glass objects, more particularly the glass cone and the glass window of a cathode-ray tube

Country Status (4)

Country Link
BE (1) BE510336A (enrdf_load_stackoverflow)
CH (1) CH299651A (enrdf_load_stackoverflow)
FR (1) FR1053291A (enrdf_load_stackoverflow)
GB (1) GB694849A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH299651A (de) 1954-06-30
BE510336A (enrdf_load_stackoverflow)
FR1053291A (fr) 1954-02-01

Similar Documents

Publication Publication Date Title
GB535990A (en) Improvements in and relating to methods of sealing an electric conductor through a metal wall
GB670157A (en) Method of and apparatus for forming double glazed units
GB694849A (en) Methods of sealing together two large glass objects, more particularly the glass cone and the glass window of a cathode-ray tube
US2549504A (en) Method of sealing glass to metal
GB692765A (en) Improvements in or relating to methods of sealing an iron cone to a glass window andcathode-ray tubes manufactured by these methods
US2959894A (en) Method of sealing glass members together
ES202745A1 (es) UN MÉTODO DE SOLDAR ENTRE SI DOS OBJETOS DE VIDRIO GRANDES, MáS PARTICULARMENTE EL CONO DE VIDRIO Y LA VENTANA DE VIDRIO DE UN TUBO DE RAYOS CAToDICOS
US2408339A (en) Heating apparatus
GB1073630A (en) A method of and apparatus for providing a protective band on glass vessels which are to be evacuated
GB656805A (en) Method of producing a glass envelope for enclosing the electrode system of an incandescent lamp, electronic tube or the like
GB863891A (en) Method of separating parts joined by devitrified glass seals
GB836472A (en) Improvements in the production or repair of refractory articles
GB857108A (en) Improvements in or relating to vitreous seals
GB688482A (en) Tubular glass-to-metal seals and methods of making same
GB630241A (en) Improved method of joining glass parts by fusion
GB514882A (en) Process for hard soldering metal bodies, especially the anodes of electric discharge tubes
US2384833A (en) Method of making lead-in seals
GB694290A (en) Improvements in or relating to methods of sealing rectangular glass windows to rectangular cones
JPS57151149A (en) Production method of crt
GB696360A (en) Improvements in and relating to quartz-to-metal seals
GB671854A (en) Improvements in and relating to methods of fabricating sealed glass envelopes
GB544428A (en) Improvements in or relating to the sealing of metal members through glass in a gas-tight manner
GB759230A (en) Improvements in or relating to methods and apparatus for manufacturing glass bulbs for cathode-ray tubes
GB583502A (en) An improved method of and apparatus for sealing metal to glass
GB616251A (en) Electrical welding of articles of glass or other vitreous material