CH373468A - Glühlampe, deren Sockelraum eine isolierende Schaummasse aufweist - Google Patents

Glühlampe, deren Sockelraum eine isolierende Schaummasse aufweist

Info

Publication number
CH373468A
CH373468A CH7722059A CH7722059A CH373468A CH 373468 A CH373468 A CH 373468A CH 7722059 A CH7722059 A CH 7722059A CH 7722059 A CH7722059 A CH 7722059A CH 373468 A CH373468 A CH 373468A
Authority
CH
Switzerland
Prior art keywords
base
incandescent lamp
insulating foam
foam compound
compound
Prior art date
Application number
CH7722059A
Other languages
English (en)
Inventor
Willem Tijen Jan
Antonius Van Bakel Henricus
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
Publication of CH373468A publication Critical patent/CH373468A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH7722059A 1958-08-23 1959-08-20 Glühlampe, deren Sockelraum eine isolierende Schaummasse aufweist CH373468A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL230786 1958-08-23

Publications (1)

Publication Number Publication Date
CH373468A true CH373468A (de) 1963-11-30

Family

ID=19751319

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7722059A CH373468A (de) 1958-08-23 1959-08-20 Glühlampe, deren Sockelraum eine isolierende Schaummasse aufweist

Country Status (6)

Country Link
BE (1) BE581899A (de)
CH (1) CH373468A (de)
DE (1) DE1146586B (de)
FR (1) FR1232894A (de)
GB (1) GB923402A (de)
NL (1) NL108778C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650033B2 (en) 2001-08-06 2003-11-18 Tyco Electronics Corporation Foamable coupling for lamp assembly and methods for using the coupling
DE102005001949B4 (de) * 2004-12-29 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer Strahlungsquelle und Strahlungsquelle

Also Published As

Publication number Publication date
GB923402A (en) 1963-04-10
FR1232894A (fr) 1960-10-12
DE1146586B (de) 1963-04-04
BE581899A (fr) 1960-02-22
NL108778C (de)

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