ES8800023A1 - Proyector de punto de tamano variable con angulo de convergencia constante - Google Patents

Proyector de punto de tamano variable con angulo de convergencia constante

Info

Publication number
ES8800023A1
ES8800023A1 ES554584A ES554584A ES8800023A1 ES 8800023 A1 ES8800023 A1 ES 8800023A1 ES 554584 A ES554584 A ES 554584A ES 554584 A ES554584 A ES 554584A ES 8800023 A1 ES8800023 A1 ES 8800023A1
Authority
ES
Spain
Prior art keywords
light
variable
spot size
spot
projecting
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.)
Expired
Application number
ES554584A
Other languages
English (en)
Other versions
ES554584A0 (es
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.)
CooperVision Inc
Original Assignee
CooperVision Inc
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 CooperVision Inc filed Critical CooperVision Inc
Publication of ES8800023A1 publication Critical patent/ES8800023A1/es
Publication of ES554584A0 publication Critical patent/ES554584A0/es
Expired 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Microscoopes, Condenser (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Lenses (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

PROYECTOR DE PUNTO DE TAMAÑO VARIABLE CON ANGULO DE CONVERGENCIA CONSTATE. CONSTA DE: UNA FUENTE (202) DE LUZ LASER; UNA PLACA REFLECTORA DE FIBRA OPTICA (210) QUE TIENE UNA SUPERFICIE DE ENTRADA Y SALIDA (212); UN PROYECTO QUE INCLUYE UN CONDUCTOR DE FIBRA OPTICA CON UNA PUNTA DE ENTRADA Y OTRA DE SALIDA, UNA LENTE (206) PARA ENFOCAR LUZ DESDE LA FUENTE A LA PUNTA DE ENTRADA (208), Y UNA LENTE PARA PROYECTAR UN CONO DE LUZ DE LA SALIDA AL CONDUCTO DE FIBRA OPTICA; UNA LENTE PARA PROYECTAR LA LUZ DE SALIDA SOBRE UN PLANO DE ILUMINACION (228), Y UN COMPONENTE PARA VARIAR LA DISTANCIA ENTRE LA SUPERFICIE DE ENTRADA Y EL VERTICE DEL CONO DE LUZ (213).
ES554584A 1985-05-03 1986-04-30 Proyector de punto de tamano variable con angulo de convergencia constante Expired ES8800023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/729,983 US4628416A (en) 1985-05-03 1985-05-03 Variable spot size illuminator with constant convergence angle

Publications (2)

Publication Number Publication Date
ES8800023A1 true ES8800023A1 (es) 1987-10-16
ES554584A0 ES554584A0 (es) 1987-10-16

Family

ID=24933424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554584A Expired ES8800023A1 (es) 1985-05-03 1986-04-30 Proyector de punto de tamano variable con angulo de convergencia constante

Country Status (13)

Country Link
US (1) US4628416A (es)
EP (1) EP0222793A4 (es)
JP (1) JPS62502710A (es)
KR (1) KR880700211A (es)
AU (1) AU5775386A (es)
BR (1) BR8606642A (es)
DK (1) DK1587A (es)
ES (1) ES8800023A1 (es)
FI (1) FI865379A (es)
GR (1) GR861098B (es)
NO (1) NO865222L (es)
PT (1) PT82496A (es)
WO (1) WO1986006817A1 (es)

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US4887592A (en) * 1987-06-02 1989-12-19 Hanspeter Loertscher Cornea laser-cutting apparatus
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ATE133079T1 (de) * 1989-12-27 1996-02-15 Ciba Geigy Ag Vorrichtung zum homogenisieren der inhomogenen lichtverteilung eines laserstrahllichtbündels
US5171242A (en) * 1990-10-26 1992-12-15 Coherent, Inc. Combination lens system for retinal photocoagulator laser system
US5337741A (en) * 1991-06-21 1994-08-16 Diamond Donald A Photo radiation treatment apparatus and method
AU673982B2 (en) * 1991-06-26 1996-12-05 Shahriar Ghaffari Lights-pumped high power medical system
US5769844A (en) * 1991-06-26 1998-06-23 Ghaffari; Shahriar Conventional light-pumped high power system for medical applications
EP0536951B1 (en) * 1991-10-10 1997-08-27 Coherent, Inc. Apparatus for delivering a defocused laser beam having a sharp-edged cross-section
US6315772B1 (en) * 1993-09-24 2001-11-13 Transmedica International, Inc. Laser assisted pharmaceutical delivery and fluid removal
US5643252A (en) * 1992-10-28 1997-07-01 Venisect, Inc. Laser perforator
US5658070A (en) * 1994-10-27 1997-08-19 Alcon Laboratories, Inc. Method of varying luminous intensity of light in an illumination system
US5893635A (en) * 1996-03-04 1999-04-13 Luxtec Corporation Headlamp with enhanced light gathering condenser
US7655002B2 (en) 1996-03-21 2010-02-02 Second Sight Laser Technologies, Inc. Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation
US6365024B1 (en) * 1997-06-30 2002-04-02 Spectrumedix Corporation Motorized positioning apparatus having coaxial carrousels
US6638271B2 (en) * 1998-04-17 2003-10-28 Visx, Inc. Multiple beam laser sculpting system and method
US6494878B1 (en) * 2000-05-12 2002-12-17 Ceramoptec Industries, Inc. System and method for accurate optical treatment of an eye's fundus
WO2003068051A2 (en) 2002-02-12 2003-08-21 Visx, Inc. Flexible scanning beam imaging system
US7150530B2 (en) * 2003-05-21 2006-12-19 Alcon, Inc. Variable spot size illuminator having a zoom lens
US20060088798A1 (en) * 2004-10-25 2006-04-27 Feinbloom Richard E Light tip for dental use
WO2007082102A2 (en) * 2006-01-12 2007-07-19 Optimedica Corporation Optical delivery systems and methods of providing adjustable beam diameter, spot size and/or spot shape
US9545338B2 (en) 2006-01-20 2017-01-17 Lensar, Llc. System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser
US8262646B2 (en) 2006-01-20 2012-09-11 Lensar, Inc. System and method for providing the shaped structural weakening of the human lens with a laser
US10842675B2 (en) 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
US9889043B2 (en) 2006-01-20 2018-02-13 Lensar, Inc. System and apparatus for delivering a laser beam to the lens of an eye
US7444057B2 (en) * 2007-03-16 2008-10-28 Alcon, Inc. Variable-wedge rotating-disk beam attenuator for ophthalmic endoilluminator
US7499624B2 (en) * 2007-03-16 2009-03-03 Alcon, Inc. Ophthalmic Endoilluminator with Variable-Wedge Rotating-Disk Beam Attenuator
TW200946954A (en) * 2008-05-05 2009-11-16 Raydium Semiconductor Corp Light module, apparatus of providing optical tweezers and dark field microscope
US8480659B2 (en) 2008-07-25 2013-07-09 Lensar, Inc. Method and system for removal and replacement of lens material from the lens of an eye
US8500723B2 (en) 2008-07-25 2013-08-06 Lensar, Inc. Liquid filled index matching device for ophthalmic laser procedures
US8617146B2 (en) 2009-07-24 2013-12-31 Lensar, Inc. Laser system and method for correction of induced astigmatism
CN102647954B (zh) 2009-07-24 2016-02-03 能斯雅有限公司 一种为眼睛晶状体提供激光照射图案的***和方法
US8382745B2 (en) 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
US8758332B2 (en) 2009-07-24 2014-06-24 Lensar, Inc. Laser system and method for performing and sealing corneal incisions in the eye
EP2456385B1 (en) 2009-07-24 2015-07-22 Lensar, Inc. System for performing ladar assisted procedures on the lens of an eye
GB2474019B (en) * 2009-09-30 2014-04-16 Qinetiq Ltd Laser Illuminator
US8556425B2 (en) 2010-02-01 2013-10-15 Lensar, Inc. Purkinjie image-based alignment of suction ring in ophthalmic applications
JP5902105B2 (ja) * 2010-03-05 2016-04-13 トプコン・メディカル・レーザー・システムズ・インコーポレイテッドＴｏｐｃｏｎ Ｍｅｄｉｃａｌ Ｌａｓｅｒ Ｓｙｓｔｅｍｓ， Ｉｎｃ． 眼内治療を目的とした干渉ファイバー管束システムおよびその方法
USD695408S1 (en) 2010-10-15 2013-12-10 Lensar, Inc. Laser system for treatment of the eye
USD694890S1 (en) 2010-10-15 2013-12-03 Lensar, Inc. Laser system for treatment of the eye
ES2937241T3 (es) 2010-10-15 2023-03-27 Lensar Inc Sistema y método de iluminación controlada por barrido de estructuras dentro de un ojo
US10463541B2 (en) 2011-03-25 2019-11-05 Lensar, Inc. System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions
JP5919709B2 (ja) * 2011-09-30 2016-05-18 株式会社ニデック 眼科用レーザ手術装置
US9393154B2 (en) 2011-10-28 2016-07-19 Raymond I Myers Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development
US9849034B2 (en) 2011-11-07 2017-12-26 Alcon Research, Ltd. Retinal laser surgery
USD901737S1 (en) 2018-10-04 2020-11-10 Integra Lifesciences Corporation Wearable headgear device
USD884236S1 (en) 2018-10-04 2020-05-12 Integra Lifesciences Corporation Wearable headgear device
AU2018444156B2 (en) 2018-10-04 2024-06-13 Integra Lifesciences Corporation Head wearable devices and methods
CN113054523B (zh) * 2021-03-22 2021-09-28 广东镭锳光电科技有限公司 一种环形光斑输出可调节的脉冲激光器

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US4104709A (en) * 1977-04-11 1978-08-01 Applied Fiberoptics, Inc. Surgeons headlight with continuously variable spot size
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JPS5828713A (ja) * 1981-08-13 1983-02-19 Olympus Optical Co Ltd 環状照明装置
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Also Published As

Publication number Publication date
WO1986006817A1 (en) 1986-11-20
JPS62502710A (ja) 1987-10-15
FI865379A0 (fi) 1986-12-31
PT82496A (en) 1986-06-01
FI865379A (fi) 1986-12-31
EP0222793A1 (en) 1987-05-27
US4628416A (en) 1986-12-09
DK1587D0 (da) 1987-01-02
BR8606642A (pt) 1987-08-04
EP0222793A4 (en) 1987-08-10
DK1587A (da) 1987-01-02
NO865222L (no) 1986-12-22
AU5775386A (en) 1986-12-04
KR880700211A (ko) 1988-02-20
ES554584A0 (es) 1987-10-16
GR861098B (en) 1986-07-21

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