IT201800003560A1 - Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico - Google Patents

Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico

Info

Publication number
IT201800003560A1
IT201800003560A1 IT102018000003560A IT201800003560A IT201800003560A1 IT 201800003560 A1 IT201800003560 A1 IT 201800003560A1 IT 102018000003560 A IT102018000003560 A IT 102018000003560A IT 201800003560 A IT201800003560 A IT 201800003560A IT 201800003560 A1 IT201800003560 A1 IT 201800003560A1
Authority
IT
Italy
Prior art keywords
optical system
lighting equipment
equipment equipped
anamorphic
anamorphic optical
Prior art date
Application number
IT102018000003560A
Other languages
English (en)
Inventor
Renato Frison
Original Assignee
Osram Gmbh
Osram Spa
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 Osram Gmbh, Osram Spa filed Critical Osram Gmbh
Priority to IT102018000003560A priority Critical patent/IT201800003560A1/it
Publication of IT201800003560A1 publication Critical patent/IT201800003560A1/it

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives
    • G02B13/12—Anamorphotic objectives with variable magnification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
IT102018000003560A 2018-03-14 2018-03-14 Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico IT201800003560A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102018000003560A IT201800003560A1 (it) 2018-03-14 2018-03-14 Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000003560A IT201800003560A1 (it) 2018-03-14 2018-03-14 Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico

Publications (1)

Publication Number Publication Date
IT201800003560A1 true IT201800003560A1 (it) 2019-09-14

Family

ID=62530382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102018000003560A IT201800003560A1 (it) 2018-03-14 2018-03-14 Sistema ottico anamorfico ed apparecchio di illuminazione provvisto di tale sistema ottico

Country Status (1)

Country Link
IT (1) IT201800003560A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428398A (en) * 1965-06-01 1969-02-18 Panavision Inc Variable anamorphic lens system
US3822932A (en) * 1972-06-15 1974-07-09 Humphrey Res Ass Optometric apparatus and process having independent astigmatic and spherical inputs
US6219169B1 (en) * 1999-01-07 2001-04-17 Asahi Kogaku Kogyo Kabushiki Kaisha Beam shape compensation optical system
US20030021037A1 (en) * 2001-05-09 2003-01-30 George Nemes Optical systems and methods employing rotating cylindrical lenses/mirrors
US20090303607A1 (en) * 2008-06-10 2009-12-10 Konica Minolta Opto, Inc. Anamorphic converter and image projection system
US20170074490A1 (en) * 2014-03-04 2017-03-16 Philips Lighting Holding B.V. Dual-mode lighting fixture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428398A (en) * 1965-06-01 1969-02-18 Panavision Inc Variable anamorphic lens system
US3822932A (en) * 1972-06-15 1974-07-09 Humphrey Res Ass Optometric apparatus and process having independent astigmatic and spherical inputs
US6219169B1 (en) * 1999-01-07 2001-04-17 Asahi Kogaku Kogyo Kabushiki Kaisha Beam shape compensation optical system
US20030021037A1 (en) * 2001-05-09 2003-01-30 George Nemes Optical systems and methods employing rotating cylindrical lenses/mirrors
US20090303607A1 (en) * 2008-06-10 2009-12-10 Konica Minolta Opto, Inc. Anamorphic converter and image projection system
US20170074490A1 (en) * 2014-03-04 2017-03-16 Philips Lighting Holding B.V. Dual-mode lighting fixture

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