JP3220452B2 - 直交放物面反射器システム - Google Patents

直交放物面反射器システム

Info

Publication number
JP3220452B2
JP3220452B2 JP50329791A JP50329791A JP3220452B2 JP 3220452 B2 JP3220452 B2 JP 3220452B2 JP 50329791 A JP50329791 A JP 50329791A JP 50329791 A JP50329791 A JP 50329791A JP 3220452 B2 JP3220452 B2 JP 3220452B2
Authority
JP
Japan
Prior art keywords
axis
reflective surface
sink
source
rotation
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 - Fee Related
Application number
JP50329791A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05505683A (ja
Inventor
ユ チェン，ダー
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
Publication of JPH05505683A publication Critical patent/JPH05505683A/ja
Application granted granted Critical
Publication of JP3220452B2 publication Critical patent/JP3220452B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP50329791A 1989-12-21 1990-12-20 直交放物面反射器システム Expired - Fee Related JP3220452B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/455,518 US5037191A (en) 1989-12-21 1989-12-21 Orthogonal parabolic reflector systems
US455,518 1989-12-21

Publications (2)

Publication Number Publication Date
JPH05505683A JPH05505683A (ja) 1993-08-19
JP3220452B2 true JP3220452B2 (ja) 2001-10-22

Family

ID=23809137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50329791A Expired - Fee Related JP3220452B2 (ja) 1989-12-21 1990-12-20 直交放物面反射器システム

Country Status (9)

Country Link
US (1) US5037191A (enExample)
EP (1) EP0506882B1 (enExample)
JP (1) JP3220452B2 (enExample)
AT (1) ATE142026T1 (enExample)
AU (1) AU7182691A (enExample)
CA (1) CA2071635C (enExample)
DE (1) DE69028316T2 (enExample)
TW (1) TW219977B (enExample)
WO (1) WO1991010212A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235470A (en) * 1989-12-21 1993-08-10 Cheng Dah Y Orthogonal parabolic reflector systems
RU2047876C1 (ru) * 1993-03-30 1995-11-10 Научно-производственная фирма "МГМ" Устройство для светолучевой обработки
GB9506010D0 (en) * 1995-03-23 1995-08-23 Anderson John E Electromagnetic energy directing method and apparatus
GB2305516B (en) * 1995-03-23 1999-04-07 John Ernest Anderson Directing electromagnetic energy from an area or volume source
US5650869A (en) * 1995-05-05 1997-07-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Point relay scanner utilizing ellipsoidal mirrors
US5757557A (en) * 1997-06-09 1998-05-26 Tir Technologies, Inc. Beam-forming lens with internal cavity that prevents front losses
US6176597B1 (en) 1998-03-27 2001-01-23 Hill-Rom, Inc. Reflector for surgical light apparatus
US7336403B2 (en) * 2002-05-27 2008-02-26 Canon Kabushiki Kaisha Optical element and illumination apparatus having same
US6705737B1 (en) * 2002-08-20 2004-03-16 Raytheon Co. Reflective optical apparatus for interconverting between a point of light and a line of light
KR20040028143A (ko) * 2002-09-30 2004-04-03 유상일 공간결상 광학장치
JP4611750B2 (ja) * 2002-12-20 2011-01-12 コーニング インコーポレイテッド キャピラリー・アッセイ・デバイスおよび方法
US7034320B2 (en) * 2003-03-20 2006-04-25 Intel Corporation Dual hemispherical collectors
US20070211471A1 (en) * 2003-10-27 2007-09-13 Wimberly Randal L Dual Reflector System
US20070205724A1 (en) * 2006-03-03 2007-09-06 Schaefer Raymond B Advanced surface discharge lamp systems
US7593289B2 (en) * 2006-04-17 2009-09-22 Phoenix Science & Technology, Inc. Reflectors and reflector light and sound source systems
DE102009013812A1 (de) 2009-03-18 2010-09-23 Osram Gesellschaft mit beschränkter Haftung Reflektor, Lichtquellenanordnung sowie Projektorgerät
US9115867B2 (en) 2010-10-19 2015-08-25 Macdonald, Dettwiler And Associates Inc. Dual reflector system for linear lamp illuminators
US9360680B1 (en) 2012-08-10 2016-06-07 Ilias Syrgabaev Electromagnetic beam or image stabilization system
US10306213B2 (en) * 2016-02-26 2019-05-28 Magic Leap, Inc. Light output system with reflector and lens for highly spatially uniform light output
CN109244678B (zh) * 2018-09-27 2023-10-17 中国科学院国家天文台 一种索系基础望远镜反射面结构
JP7244284B2 (ja) * 2019-01-25 2023-03-22 フタバ産業株式会社 消音器及び排気管
CN112394501B (zh) * 2020-11-04 2022-05-10 北京遥测技术研究所 一种星载柔性射频激光一体化通信天线
CN113219677B (zh) * 2021-04-27 2025-05-06 江门市泰林精密机械有限公司 一种激光点的生成装置及生成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252246A (en) 1941-08-12 Optical system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759106A (en) * 1951-05-25 1956-08-14 Wolter Hans Optical image-forming mirror system providing for grazing incidence of rays
US3532417A (en) * 1967-07-20 1970-10-06 Gen Electric Noninverting optical reflecting device
US4484334A (en) * 1981-11-17 1984-11-20 Allied Corporation Optical beam concentrator
DE3340462C1 (de) * 1983-11-09 1985-04-18 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Abgeblendeter Fahrzeugscheinwerfer
US4557569A (en) * 1983-11-17 1985-12-10 The United States Of America As Represented By The Secretary Of The Army Distended point source reflector having conical sections
US4886348A (en) * 1988-10-26 1989-12-12 Westinghouse Electric Corp. Total transmissibility optical system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252246A (en) 1941-08-12 Optical system

Also Published As

Publication number Publication date
WO1991010212A1 (en) 1991-07-11
AU7182691A (en) 1991-07-24
US5037191A (en) 1991-08-06
CA2071635A1 (en) 1991-06-22
EP0506882A4 (en) 1992-12-23
DE69028316D1 (de) 1996-10-02
JPH05505683A (ja) 1993-08-19
EP0506882B1 (en) 1996-08-28
CA2071635C (en) 2001-09-11
DE69028316T2 (de) 1997-03-06
ATE142026T1 (de) 1996-09-15
EP0506882A1 (en) 1992-10-07
TW219977B (enExample) 1994-02-01

Similar Documents

Publication Publication Date Title
JP3220452B2 (ja) 直交放物面反射器システム
JP4792486B2 (ja) フレネルレンズライト用、特にスポットライトあるいはフラッドライト用光学系
US4683525A (en) Lamp having segmented reflector
CA2824198C (en) Dual reflector system for linear lamp illuminators
KR0125493B1 (ko) 반사성 필름
US4066887A (en) Segmented sectional reflection for the projection of light beams and its method of production
TWI232351B (en) Dual hemispherical collectors
JP2009122686A (ja) 光学装置
KR20030028459A (ko) 이중 타원형 반사기를 사용하여 광원으로부터 타겟으로광을 커플링시키는 장치 및 방법
US6527420B1 (en) Illuminating module for a display apparatus
US3522424A (en) Searchlight apparatus
JP2004524581A (ja) プロジェクタディスプレイ装置
JP3363906B2 (ja) 反射器を備えるランプ
WO2002063390A2 (en) An illumination engine for a projection display using a tapered light pipe
US20020141191A1 (en) Illumination system using filament lamps
US6672740B1 (en) Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors
US4931866A (en) Distributed coaxial light source producing constant target luminance
US4050775A (en) Catoptric lens arrangement
US3892476A (en) Catoptric system for simultaneous concentration of light, laser, and other type paraxial rays into beams
US5616892A (en) Virtual imaging multiple transducer system
JP3270471B2 (ja) 電磁放射の非結像集束及び投射の方法及び装置
KR101324807B1 (ko) 최적화된 배율을 갖는 이중 포물면 반사기 및 이중 타원면반사기 시스템
US5793001A (en) Synchronized multiple transducer system
US4031384A (en) Catoptric system for simultaneous concentration of light, laser, and other type paraxial rays into beams
JP2003124741A (ja) 可変焦点距離電磁波集束装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees