GB2249164B - An illumination lamp apparatus - Google Patents

An illumination lamp apparatus

Info

Publication number
GB2249164B
GB2249164B GB9023032A GB9023032A GB2249164B GB 2249164 B GB2249164 B GB 2249164B GB 9023032 A GB9023032 A GB 9023032A GB 9023032 A GB9023032 A GB 9023032A GB 2249164 B GB2249164 B GB 2249164B
Authority
GB
United Kingdom
Prior art keywords
illumination lamp
lamp apparatus
illumination
lamp
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
GB9023032A
Other versions
GB2249164A (en
GB9023032D0 (en
Inventor
Raymond French
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.)
STARLITE TECHNOLOGY Ltd
TASCO COMMUNICATIONS Ltd
Original Assignee
STARLITE TECHNOLOGY Ltd
TASCO COMMUNICATIONS Ltd
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 STARLITE TECHNOLOGY Ltd, TASCO COMMUNICATIONS Ltd filed Critical STARLITE TECHNOLOGY Ltd
Priority to GB9023032A priority Critical patent/GB2249164B/en
Publication of GB9023032D0 publication Critical patent/GB9023032D0/en
Priority to ES9100546A priority patent/ES2025511A6/en
Publication of GB2249164A publication Critical patent/GB2249164A/en
Application granted granted Critical
Publication of GB2249164B publication Critical patent/GB2249164B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16—Laser light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Radiation-Therapy Devices (AREA)
GB9023032A 1990-10-22 1990-10-22 An illumination lamp apparatus Expired - Fee Related GB2249164B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9023032A GB2249164B (en) 1990-10-22 1990-10-22 An illumination lamp apparatus
ES9100546A ES2025511A6 (en) 1990-10-22 1991-03-05 An illumination lamp apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023032A GB2249164B (en) 1990-10-22 1990-10-22 An illumination lamp apparatus

Publications (3)

Publication Number Publication Date
GB9023032D0 GB9023032D0 (en) 1990-12-05
GB2249164A GB2249164A (en) 1992-04-29
GB2249164B true GB2249164B (en) 1994-08-10

Family

ID=10684207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023032A Expired - Fee Related GB2249164B (en) 1990-10-22 1990-10-22 An illumination lamp apparatus

Country Status (2)

Country Link
ES (1) ES2025511A6 (en)
GB (1) GB2249164B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291938B1 (en) * 1997-03-20 1999-01-21 Clay Paky Spa LIGHT BEAM PROJECTOR DEVICE.
GB9920433D0 (en) * 1999-08-28 1999-11-03 Smith Thomas Portable laser projector
KR101519400B1 (en) 2011-04-19 2015-05-12 돌비 레버러토리즈 라이쎈싱 코오포레이션 High luminance projection displays and associated methods
US11920763B1 (en) * 2023-08-17 2024-03-05 Zhengzhong Li Projection lamp

Also Published As

Publication number Publication date
ES2025511A6 (en) 1992-03-16
GB2249164A (en) 1992-04-29
GB9023032D0 (en) 1990-12-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001022