GB2316477B - Lighting system - Google Patents

Lighting system

Info

Publication number
GB2316477B
GB2316477B GB9725475A GB9725475A GB2316477B GB 2316477 B GB2316477 B GB 2316477B GB 9725475 A GB9725475 A GB 9725475A GB 9725475 A GB9725475 A GB 9725475A GB 2316477 B GB2316477 B GB 2316477B
Authority
GB
United Kingdom
Prior art keywords
lighting system
lighting
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
GB9725475A
Other versions
GB2316477A (en
GB9725475D0 (en
Inventor
Richard S Belliveau
Ii John W Lane
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.)
High End Systems Inc
Original Assignee
High End Systems 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
Priority claimed from US08/557,743 external-priority patent/US5665305A/en
Application filed by High End Systems Inc filed Critical High End Systems Inc
Publication of GB9725475D0 publication Critical patent/GB9725475D0/en
Publication of GB2316477A publication Critical patent/GB2316477A/en
Application granted granted Critical
Publication of GB2316477B publication Critical patent/GB2316477B/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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
    • 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
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
GB9725475A 1995-11-13 1996-07-24 Lighting system Expired - Fee Related GB2316477B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/557,743 US5665305A (en) 1995-11-13 1995-11-13 Lighting system with multiple beam shapes
GB9615544A GB2307036B (en) 1995-11-13 1996-07-24 Lighting system

Publications (3)

Publication Number Publication Date
GB9725475D0 GB9725475D0 (en) 1998-01-28
GB2316477A GB2316477A (en) 1998-02-25
GB2316477B true GB2316477B (en) 1998-08-19

Family

ID=26309751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9725475A Expired - Fee Related GB2316477B (en) 1995-11-13 1996-07-24 Lighting system

Country Status (1)

Country Link
GB (1) GB2316477B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691903B (en) * 2012-03-30 2014-10-08 上海显恒光电科技股份有限公司 Color temperature-adjustable LED lighting device
US10197244B2 (en) * 2014-03-12 2019-02-05 Clay Paky S.P.A. Stage light fixture
CN112344233B (en) * 2020-11-06 2024-03-08 广州红阳舞台灯光音响设备有限公司 Novel shaking head lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB806124A (en) * 1955-02-25 1958-12-17 Gen Electric Co Ltd Improvements in or relating to electric lighting arrangements for indoor illumination
GB1545007A (en) * 1976-11-08 1979-04-25 Berkey Colortran Lighting system
EP0017210A1 (en) * 1979-04-09 1980-10-15 Berkey-Colortran, Inc. Spotlight or other illuminator
GB2063447A (en) * 1979-11-15 1981-06-03 Page Ltd John Lighting Unit with Selectively Positionable Diffuser
EP0265396A2 (en) * 1986-10-23 1988-04-27 DIESSE S.p.A. A battery-operated portable light emitting scattered and spotted beams of light
GB2264164A (en) * 1992-02-06 1993-08-18 Richard Stevens Lamp
GB2303203A (en) * 1995-07-11 1997-02-12 High End Systems Inc Lighting System With variable Shaped Beams

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB806124A (en) * 1955-02-25 1958-12-17 Gen Electric Co Ltd Improvements in or relating to electric lighting arrangements for indoor illumination
GB1545007A (en) * 1976-11-08 1979-04-25 Berkey Colortran Lighting system
EP0017210A1 (en) * 1979-04-09 1980-10-15 Berkey-Colortran, Inc. Spotlight or other illuminator
GB2063447A (en) * 1979-11-15 1981-06-03 Page Ltd John Lighting Unit with Selectively Positionable Diffuser
EP0265396A2 (en) * 1986-10-23 1988-04-27 DIESSE S.p.A. A battery-operated portable light emitting scattered and spotted beams of light
GB2264164A (en) * 1992-02-06 1993-08-18 Richard Stevens Lamp
GB2303203A (en) * 1995-07-11 1997-02-12 High End Systems Inc Lighting System With variable Shaped Beams

Also Published As

Publication number Publication date
GB2316477A (en) 1998-02-25
GB9725475D0 (en) 1998-01-28

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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)
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20020508

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040724