IT967912B - LAMP - Google Patents

LAMP

Info

Publication number
IT967912B
IT967912B IT2973472A IT2973472A IT967912B IT 967912 B IT967912 B IT 967912B IT 2973472 A IT2973472 A IT 2973472A IT 2973472 A IT2973472 A IT 2973472A IT 967912 B IT967912 B IT 967912B
Authority
IT
Italy
Prior art keywords
lamp
Prior art date
Application number
IT2973472A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT967912B publication Critical patent/IT967912B/en

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
    • F21V17/101—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 permanently, e.g. welding, gluing or riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
IT2973472A 1971-09-29 1972-09-27 LAMP IT967912B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717136830 DE7136830U (en) 1971-09-29 1971-09-29 LAMP

Publications (1)

Publication Number Publication Date
IT967912B true IT967912B (en) 1974-03-11

Family

ID=6624145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2973472A IT967912B (en) 1971-09-29 1972-09-27 LAMP

Country Status (5)

Country Link
CH (1) CH544258A (en)
DE (1) DE7136830U (en)
FR (1) FR2154617B1 (en)
IT (1) IT967912B (en)
NL (1) NL7211706A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR491619A (en) * 1917-09-19 1919-06-10 Theodore Joseph Robin Improvements to the projection or distribution of light
FR853346A (en) * 1938-04-22 1940-03-15 Chance Brothers & Co Ltd Reflector

Also Published As

Publication number Publication date
NL7211706A (en) 1973-04-02
FR2154617B1 (en) 1975-01-03
DE7136830U (en) 1972-06-22
FR2154617A1 (en) 1973-05-11
CH544258A (en) 1973-11-15

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