DE59100796D1 - Asymmetrically shining lamp. - Google Patents

Asymmetrically shining lamp.

Info

Publication number
DE59100796D1
DE59100796D1 DE91106195T DE59100796T DE59100796D1 DE 59100796 D1 DE59100796 D1 DE 59100796D1 DE 91106195 T DE91106195 T DE 91106195T DE 59100796 T DE59100796 T DE 59100796T DE 59100796 D1 DE59100796 D1 DE 59100796D1
Authority
DE
Germany
Prior art keywords
asymmetrically
shining lamp
shining
lamp
asymmetrically shining
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
DE91106195T
Other languages
German (de)
Inventor
Gerhard Obst
Hans-Dieter Engewald
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of DE59100796D1 publication Critical patent/DE59100796D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • 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
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
DE91106195T 1990-04-23 1991-04-18 Asymmetrically shining lamp. Expired - Fee Related DE59100796D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9004579U DE9004579U1 (en) 1990-04-23 1990-04-23 Asymmetrical luminaire

Publications (1)

Publication Number Publication Date
DE59100796D1 true DE59100796D1 (en) 1994-02-17

Family

ID=6853127

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9004579U Expired - Lifetime DE9004579U1 (en) 1990-04-23 1990-04-23 Asymmetrical luminaire
DE91106195T Expired - Fee Related DE59100796D1 (en) 1990-04-23 1991-04-18 Asymmetrically shining lamp.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9004579U Expired - Lifetime DE9004579U1 (en) 1990-04-23 1990-04-23 Asymmetrical luminaire

Country Status (2)

Country Link
EP (1) EP0453956B1 (en)
DE (2) DE9004579U1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9212755D0 (en) * 1992-06-16 1992-07-29 Abacus Holdings Ltd Lighting unit
FR2711220A1 (en) * 1993-10-13 1995-04-21 Philips Eclairage Luminaire with adjustable optics.
DE19519777A1 (en) * 1995-05-30 1996-12-12 Siemens Ag Surface inspection lamp for visual detection of paint surface irregularities
AT406506B (en) * 1997-08-18 2000-06-26 Bartenbach Christian LAMP
DE10011304B4 (en) 2000-03-09 2011-05-05 Siteco Beleuchtungstechnik Gmbh Luminaire with inhomogeneous light emission
DE10011516A1 (en) 2000-03-09 2001-09-20 Siteco Beleuchtungstech Gmbh Lighting system
DE10056966C2 (en) * 2000-11-17 2003-11-20 Siteco Beleuchtungstech Gmbh Cover plate for a lamp and associated lamp
DE10132974A1 (en) * 2001-07-06 2003-01-30 Trilux Lenze Gmbh & Co Kg Optics for room lights
DE20114380U1 (en) * 2001-08-31 2002-02-21 Dr. Hönle AG, 82152 Planegg UV irradiation device
KR102573401B1 (en) * 2023-02-21 2023-09-01 (주)현대포멕스 Table lighting device that can remove shadows formed on the subject

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80954A (en) *
DD61831A (en) *
DE867721C (en) * 1951-03-10 1953-02-19 Licentia Gmbh Luminaire, in particular water-proof and explosion-proof luminaire
DE923683C (en) * 1951-04-24 1955-02-21 Paul Haendler Light for fluorescent tubes
DE885382C (en) * 1951-12-11 1953-08-03 Siemens Ag Street light for fluorescent lamps with adjustable reflectors, especially mirror reflectors
FR1072805A (en) * 1952-03-11 1954-09-16 Philips Nv Explosion Safety Lamp Holder
DE1663282U (en) * 1953-07-07 1953-09-10 Westdeutsche Beleuchtungs Ges LARGE AREA LIGHT.
DE1711207U (en) * 1955-03-18 1955-11-17 Licentia Gmbh LOCK LIGHT.
DE1795780U (en) * 1957-06-29 1959-09-17 Siemens Ag LUMINAIRE FOR REFLECTIVE LAMINATE LAMPS.
CH397080A (en) * 1962-11-20 1965-08-15 Novelectric Ag Street light
DE7717043U1 (en) * 1977-05-28 1979-04-26 Carl Braun Camera-Werk, 8500 Nuernberg REFLECTOR
US4229779A (en) * 1978-05-19 1980-10-21 International Telephone And Telegraph Corporation Luminaire with arcuate reflector
US4300185A (en) * 1979-12-07 1981-11-10 C. W. Cole & Company, Inc. Light fixture unit for open plan office
DE8230612U1 (en) * 1982-11-02 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt LIGHT FOR LIGHTING SPRAY CABINS
DE8301917U1 (en) * 1983-01-25 1986-01-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE8507634U1 (en) * 1985-03-15 1985-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elongated luminaire with built-in mirror optics
DE8528706U1 (en) * 1985-10-09 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elongated lamp
DE3644335C2 (en) * 1986-12-23 1998-07-02 Hartmut S Engel System luminaire for generating light band-like lighting structures

Also Published As

Publication number Publication date
EP0453956A2 (en) 1991-10-30
EP0453956B1 (en) 1994-01-05
EP0453956A3 (en) 1991-12-27
DE9004579U1 (en) 1990-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS PATENTVERWALTUNG GMBH, 22335 HAMBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH, 2233

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH, 20

8339 Ceased/non-payment of the annual fee