JPH0235281B2 - - Google Patents

Info

Publication number
JPH0235281B2
JPH0235281B2 JP56113803A JP11380381A JPH0235281B2 JP H0235281 B2 JPH0235281 B2 JP H0235281B2 JP 56113803 A JP56113803 A JP 56113803A JP 11380381 A JP11380381 A JP 11380381A JP H0235281 B2 JPH0235281 B2 JP H0235281B2
Authority
JP
Japan
Prior art keywords
contour
optical axis
reflecting mirror
reflector
conic section
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 - Lifetime
Application number
JP56113803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5753706A (en
Inventor
Bootomaa Aruberuto
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of JPS5753706A publication Critical patent/JPS5753706A/ja
Publication of JPH0235281B2 publication Critical patent/JPH0235281B2/ja
Granted 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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
JP56113803A 1980-07-22 1981-07-22 Reflecting mirror for planar illumination Granted JPS5753706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803027719 DE3027719A1 (de) 1980-07-22 1980-07-22 Reflektor zur ausleuchtung einer flaeche

Publications (2)

Publication Number Publication Date
JPS5753706A JPS5753706A (en) 1982-03-30
JPH0235281B2 true JPH0235281B2 (enEXAMPLES) 1990-08-09

Family

ID=6107800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56113803A Granted JPS5753706A (en) 1980-07-22 1981-07-22 Reflecting mirror for planar illumination

Country Status (4)

Country Link
US (1) US4417300A (enEXAMPLES)
JP (1) JPS5753706A (enEXAMPLES)
DE (1) DE3027719A1 (enEXAMPLES)
GB (1) GB2080969B (enEXAMPLES)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143776A1 (de) * 1981-11-04 1983-05-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München "beleuchtungsvorrichtung fuer projektionseinrichtungen"
JPS60184250A (ja) * 1984-03-01 1985-09-19 フュージョン・システムズ・コーポレーション セグメント化された反射器を有するランプ
FR2595874B1 (fr) * 1986-03-13 1989-11-17 Boeing Co Separateur de signaux a mode double
US4864476A (en) * 1988-06-23 1989-09-05 Qualite Sports Lighting, Inc. Outdoor lighting system
USD321762S (en) 1989-02-17 1991-11-19 North American Philips Corporation Reflector spot lamp
DE8906986U1 (de) * 1989-06-07 1989-07-27 BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring Lampeneinheit mit einer elektrischen Lampe
DE4006844A1 (de) * 1990-03-05 1991-09-12 Willing Gmbh Dr Ing Kettenreflektor
EP0479365A1 (en) * 1990-10-01 1992-04-08 Koninklijke Philips Electronics N.V. Illumination device and capped lamp/reflector unit for use therein
JP2512363B2 (ja) * 1992-01-06 1996-07-03 株式会社小糸製作所 車輌用灯具の反射鏡及びその金型作製方法
ATE190413T1 (de) * 1992-12-11 2000-03-15 Siemens Medical Systems Inc Tragbares modulares patientenüberwachungsgerät mit datenerfassungsmodul
US5365412A (en) * 1993-01-07 1994-11-15 Ford Motor Company Low profile illuminator
US5471371A (en) * 1993-01-08 1995-11-28 Ford Motor Company High efficiency illuminator
US5434754A (en) * 1993-12-27 1995-07-18 Ford Motor Company Light manifold
US5428509A (en) * 1994-03-04 1995-06-27 Ford Motor Company Space-efficient light collector
EP0699864A1 (en) * 1994-08-29 1996-03-06 Koninklijke Philips Electronics N.V. Electric reflector lamp
JP3185126B2 (ja) * 1994-10-28 2001-07-09 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
JP3185125B2 (ja) * 1994-10-28 2001-07-09 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
JP3079412B2 (ja) * 1995-02-24 2000-08-21 株式会社小糸製作所 車輌用灯具及びその反射鏡の形成方法
JP3202149B2 (ja) * 1995-07-07 2001-08-27 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
JP3187293B2 (ja) * 1995-07-17 2001-07-11 株式会社小糸製作所 車輌用灯具の反射鏡の反射面形成方法
JP3202152B2 (ja) * 1995-07-28 2001-08-27 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
JP3207087B2 (ja) * 1995-07-28 2001-09-10 株式会社小糸製作所 車輌用灯具
JP3185127B2 (ja) * 1995-07-28 2001-07-09 株式会社小糸製作所 車輌用灯具
US5755503A (en) * 1995-11-13 1998-05-26 Industrial Technology Research Institute Optical illumination system having improved efficiency and uniformity and projection instrument comprising such a system
US5971569A (en) * 1997-06-11 1999-10-26 Steris Corporation Surgical light with stacked elliptical reflector
US6152583A (en) * 1998-02-20 2000-11-28 Genlyte Thomas Group Llc Adjustable luminaire having pivotable lamp and reflector assembly
GB2337827A (en) * 1998-03-27 1999-12-01 Derwent Systems Limited Infra-red reflector and illumination system
JP2000269551A (ja) * 1999-03-18 2000-09-29 Rohm Co Ltd チップ型発光装置
US6470578B1 (en) * 1999-09-28 2002-10-29 P&G Development Group, Inc. Method and apparatus for indicating a pattern of intersection using a light column
JP3694220B2 (ja) * 2000-07-03 2005-09-14 アルプス電気株式会社 反射体および反射型液晶表示装置
CA2407255A1 (en) * 2000-07-03 2002-10-22 Harald Opolka Lamp, especially a living room lamp, a table lamp or a pocket lamp
US7781947B2 (en) * 2004-02-12 2010-08-24 Mattson Technology Canada, Inc. Apparatus and methods for producing electromagnetic radiation
USD544640S1 (en) * 2004-06-28 2007-06-12 Endo Lighting Corporation Light reflector
US20090040770A1 (en) * 2007-08-07 2009-02-12 Kang Hua Lo Light Source Reflector
US8194125B2 (en) * 2007-10-31 2012-06-05 Raytheon Company Large-angle uniform radiance source

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE423470C (de) * 1925-04-01 1926-01-05 Erich Am Ende Fa Reflektor fuer Leuchtkoerper
US3702930A (en) * 1971-03-12 1972-11-14 Olivetti & Co Spa Remote illuminating apparatus
US3825742A (en) * 1973-01-02 1974-07-23 Gte Sylvania Inc Lamp unit with controlled-diffusion reflector and method of making the reflector
US4021659A (en) * 1975-10-30 1977-05-03 General Electric Company Projector lamp reflector
US4035631A (en) * 1975-12-15 1977-07-12 General Electric Company Projector lamp reflector
JPS5280577U (enEXAMPLES) * 1976-10-28 1977-06-16
GB2000266B (en) * 1977-06-17 1982-01-27 Lucas Industries Ltd Lamp reflector for a motor vehicle
US4218727A (en) * 1978-07-03 1980-08-19 Sylvan R. Shemitz And Associates, Inc. Luminaire
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
DD207826A3 (de) * 1982-08-02 1984-03-14 Christfried Symanowski Reflektorsystem fuer beleuchtungsoptiken
DE8234875U1 (de) * 1982-12-11 1983-04-14 Metz Apparatewerke Inh. Paul Metz, 8510 Fürth Leuchte mit einer stabförmigen Lichtquelle und einem rotationssymmetrischen Reflektor

Also Published As

Publication number Publication date
GB2080969A (en) 1982-02-10
DE3027719A1 (de) 1982-02-11
US4417300A (en) 1983-11-22
GB2080969B (en) 1984-12-19
JPS5753706A (en) 1982-03-30
DE3027719C2 (enEXAMPLES) 1992-06-11

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