DE220257C - - Google Patents

Info

Publication number
DE220257C
DE220257C DENDAT220257D DE220257DA DE220257C DE 220257 C DE220257 C DE 220257C DE NDAT220257 D DENDAT220257 D DE NDAT220257D DE 220257D A DE220257D A DE 220257DA DE 220257 C DE220257 C DE 220257C
Authority
DE
Germany
Prior art keywords
bell
reflector
lamp
neck
screw thread
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
DENDAT220257D
Other languages
German (de)
English (en)
Publication of DE220257C publication Critical patent/DE220257C/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DENDAT220257D Active DE220257C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE220257C true DE220257C (cg-RX-API-DMAC7.html)

Family

ID=481322

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT220257D Active DE220257C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE220257C (cg-RX-API-DMAC7.html)

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