ES2570808A1 - Improved planoconvex lens projector (Machine-translation by Google Translate, not legally binding) - Google Patents

Improved planoconvex lens projector (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES2570808A1
ES2570808A1 ES201400923A ES201400923A ES2570808A1 ES 2570808 A1 ES2570808 A1 ES 2570808A1 ES 201400923 A ES201400923 A ES 201400923A ES 201400923 A ES201400923 A ES 201400923A ES 2570808 A1 ES2570808 A1 ES 2570808A1
Authority
ES
Spain
Prior art keywords
translation
planoconvex lens
machine
legally binding
google translate
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.)
Granted
Application number
ES201400923A
Other languages
Spanish (es)
Other versions
ES2570808B1 (en
Inventor
Pena José Luis Seoane
Souto Rubén Seoane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES201400923A priority Critical patent/ES2570808B1/en
Publication of ES2570808A1 publication Critical patent/ES2570808A1/en
Application granted granted Critical
Publication of ES2570808B1 publication Critical patent/ES2570808B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Improved planoconvex lens projector. This term describes a lighting fixture characterized by allowing adjustment illumination field continuously from a few degrees up to more than 100º opening, similar in operation to a fresnel lens projector or plano-convex lens. Said device has a light source that moves in relation to a transparent surface, called the exit window, interposing between both elements a transparent and high refractive index material medium that has as a fundamental characteristic that it is penetrable and that we denominate body of projection. The light source moves through the projection body to vary the opening of light output. This device includes transparent elements such as the separation chamber, with a low refractive index, and the transmission window. The projection body, the transmission window and the exit window form an element equivalent to a planoconvex lens. (Machine-translation by Google Translate, not legally binding)
ES201400923A 2014-11-19 2014-11-19 Enhanced Convex Flat Lens Projector Expired - Fee Related ES2570808B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201400923A ES2570808B1 (en) 2014-11-19 2014-11-19 Enhanced Convex Flat Lens Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201400923A ES2570808B1 (en) 2014-11-19 2014-11-19 Enhanced Convex Flat Lens Projector

Publications (2)

Publication Number Publication Date
ES2570808A1 true ES2570808A1 (en) 2016-05-20
ES2570808B1 ES2570808B1 (en) 2017-03-24

Family

ID=55963520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201400923A Expired - Fee Related ES2570808B1 (en) 2014-11-19 2014-11-19 Enhanced Convex Flat Lens Projector

Country Status (1)

Country Link
ES (1) ES2570808B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445513A1 (en) * 1990-03-07 1991-09-11 U.S. Precision Lens Improved color TV projection lens system
JPH07287190A (en) * 1994-04-15 1995-10-31 Canon Inc Projecting device and picture forming system using the same
EP0833179A1 (en) * 1996-09-27 1998-04-01 U.S. Precision Lens Inc. Focusable front projection lens systems for use with large screen formats
JP2007171329A (en) * 2005-12-20 2007-07-05 Nikon Corp Lens barrel
JP2008158247A (en) * 2006-12-25 2008-07-10 Sony Corp Flash device for imaging apparatus and imaging apparatus
WO2013135821A1 (en) * 2012-03-15 2013-09-19 Zumtobel Lighting Gmbh Luminaire having a substantially point-shaped light source and assigned optical system
WO2014006925A1 (en) * 2012-07-05 2014-01-09 株式会社タムロン Lighting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445513A1 (en) * 1990-03-07 1991-09-11 U.S. Precision Lens Improved color TV projection lens system
JPH07287190A (en) * 1994-04-15 1995-10-31 Canon Inc Projecting device and picture forming system using the same
EP0833179A1 (en) * 1996-09-27 1998-04-01 U.S. Precision Lens Inc. Focusable front projection lens systems for use with large screen formats
JP2007171329A (en) * 2005-12-20 2007-07-05 Nikon Corp Lens barrel
JP2008158247A (en) * 2006-12-25 2008-07-10 Sony Corp Flash device for imaging apparatus and imaging apparatus
WO2013135821A1 (en) * 2012-03-15 2013-09-19 Zumtobel Lighting Gmbh Luminaire having a substantially point-shaped light source and assigned optical system
WO2014006925A1 (en) * 2012-07-05 2014-01-09 株式会社タムロン Lighting device

Also Published As

Publication number Publication date
ES2570808B1 (en) 2017-03-24

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20211001