DE242730C - - Google Patents

Info

Publication number
DE242730C
DE242730C DENDAT242730D DE242730DA DE242730C DE 242730 C DE242730 C DE 242730C DE NDAT242730 D DENDAT242730 D DE NDAT242730D DE 242730D A DE242730D A DE 242730DA DE 242730 C DE242730 C DE 242730C
Authority
DE
Germany
Prior art keywords
reflector
glass
cavity
walls
reflective material
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.)
Active
Application number
DENDAT242730D
Other languages
German (de)
English (en)
Publication of DE242730C publication Critical patent/DE242730C/de
Active legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/02—Blowing glass; Production of hollow glass articles with the mouth; Auxiliary means therefor
    • C03B9/06—Making hollow glass articles with double walls, e.g. vacuum flasks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
DENDAT242730D Active DE242730C (OSRAM)

Publications (1)

Publication Number Publication Date
DE242730C true DE242730C (OSRAM)

Family

ID=501913

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT242730D Active DE242730C (OSRAM)

Country Status (1)

Country Link
DE (1) DE242730C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027190A1 (de) * 1990-08-28 1992-09-17 Inh Heinz Roessner Glashuepfer Verfahren zum herstellen einer mundgeblasenen glasglocke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027190A1 (de) * 1990-08-28 1992-09-17 Inh Heinz Roessner Glashuepfer Verfahren zum herstellen einer mundgeblasenen glasglocke

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