GB549277A - Improvements in or relating to the production of glass coatings on objects of materials having high melting points - Google Patents

Improvements in or relating to the production of glass coatings on objects of materials having high melting points

Info

Publication number
GB549277A
GB549277A GB1478841A GB1478841A GB549277A GB 549277 A GB549277 A GB 549277A GB 1478841 A GB1478841 A GB 1478841A GB 1478841 A GB1478841 A GB 1478841A GB 549277 A GB549277 A GB 549277A
Authority
GB
United Kingdom
Prior art keywords
relating
objects
materials
production
high melting
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
GB1478841A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB1478841A priority Critical patent/GB549277A/en
Publication of GB549277A publication Critical patent/GB549277A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • 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
    • H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material

Landscapes

  • Glass Compositions (AREA)

Abstract

549,277. Coating articles with glass. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Nov. 17, 1941, No. 14788. Drawings to Specification. [Class 56] [Also in Group XXXVI] The subject-matter of this Specification is substantially the same as that described in Specification 602,215.
GB1478841A 1941-11-17 1941-11-17 Improvements in or relating to the production of glass coatings on objects of materials having high melting points Expired GB549277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1478841A GB549277A (en) 1941-11-17 1941-11-17 Improvements in or relating to the production of glass coatings on objects of materials having high melting points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1478841A GB549277A (en) 1941-11-17 1941-11-17 Improvements in or relating to the production of glass coatings on objects of materials having high melting points

Publications (1)

Publication Number Publication Date
GB549277A true GB549277A (en) 1942-11-13

Family

ID=10047493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1478841A Expired GB549277A (en) 1941-11-17 1941-11-17 Improvements in or relating to the production of glass coatings on objects of materials having high melting points

Country Status (1)

Country Link
GB (1) GB549277A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511914A (en) * 1950-06-20 Method of and apparatus for fabri
US2515706A (en) * 1943-10-16 1950-07-18 Gen Electric Method of sealing metal to glass
US2545877A (en) * 1944-09-19 1951-03-20 Gen Electric Method for sheathing electric conductors
US2660005A (en) * 1949-02-17 1953-11-24 Vapor Heating Corp Method of making mercury column thermostats
US2701909A (en) * 1950-10-11 1955-02-15 Gen Electric Method of making glass to metal seals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511914A (en) * 1950-06-20 Method of and apparatus for fabri
US2515706A (en) * 1943-10-16 1950-07-18 Gen Electric Method of sealing metal to glass
US2545877A (en) * 1944-09-19 1951-03-20 Gen Electric Method for sheathing electric conductors
US2660005A (en) * 1949-02-17 1953-11-24 Vapor Heating Corp Method of making mercury column thermostats
US2701909A (en) * 1950-10-11 1955-02-15 Gen Electric Method of making glass to metal seals

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