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IT1137678B - REFLECTOR FOR IMAGE PROJECTION - Google Patents

REFLECTOR FOR IMAGE PROJECTION

Info

Publication number
IT1137678B
IT1137678B IT20996/81A IT2099681A IT1137678B IT 1137678 B IT1137678 B IT 1137678B IT 20996/81 A IT20996/81 A IT 20996/81A IT 2099681 A IT2099681 A IT 2099681A IT 1137678 B IT1137678 B IT 1137678B
Authority
IT
Italy
Prior art keywords
reflector
image projection
projection
image
Prior art date
Application number
IT20996/81A
Other languages
Italian (it)
Other versions
IT8120996A0 (en
Inventor
Franciscus Adrianus Mis Vameel
Leonard Cornelis H Eijkelenbom
Egbertus Johannes Pet Maasssen
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 IT8120996A0 publication Critical patent/IT8120996A0/en
Application granted granted Critical
Publication of IT1137678B publication Critical patent/IT1137678B/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT20996/81A 1980-04-11 1981-04-08 REFLECTOR FOR IMAGE PROJECTION IT1137678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8002116A NL8002116A (en) 1980-04-11 1980-04-11 REFLEK FOR FILM PROJECTION PURPOSES.

Publications (2)

Publication Number Publication Date
IT8120996A0 IT8120996A0 (en) 1981-04-08
IT1137678B true IT1137678B (en) 1986-09-10

Family

ID=19835140

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20996/81A IT1137678B (en) 1980-04-11 1981-04-08 REFLECTOR FOR IMAGE PROJECTION

Country Status (3)

Country Link
DE (1) DE8110423U1 (en)
IT (1) IT1137678B (en)
NL (1) NL8002116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703797U1 (en) * 1997-02-19 1997-05-15 Godler, Franc, Dr., 01968 Senftenberg Lighting device for a projector

Also Published As

Publication number Publication date
DE8110423U1 (en) 1981-11-05
NL8002116A (en) 1981-11-02
IT8120996A0 (en) 1981-04-08

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