GB2421783B - Reflective mechanism for stage lamp - Google Patents

Reflective mechanism for stage lamp

Info

Publication number
GB2421783B
GB2421783B GB0428488A GB0428488A GB2421783B GB 2421783 B GB2421783 B GB 2421783B GB 0428488 A GB0428488 A GB 0428488A GB 0428488 A GB0428488 A GB 0428488A GB 2421783 B GB2421783 B GB 2421783B
Authority
GB
United Kingdom
Prior art keywords
stage lamp
reflective mechanism
reflective
lamp
stage
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
GB0428488A
Other versions
GB0428488D0 (en
GB2421783A (en
Inventor
Ming-Cheng Chang
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
Priority to GB0428488A priority Critical patent/GB2421783B/en
Publication of GB0428488D0 publication Critical patent/GB0428488D0/en
Publication of GB2421783A publication Critical patent/GB2421783A/en
Application granted granted Critical
Publication of GB2421783B publication Critical patent/GB2421783B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • 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
    • 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
GB0428488A 2004-12-30 2004-12-30 Reflective mechanism for stage lamp Expired - Fee Related GB2421783B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0428488A GB2421783B (en) 2004-12-30 2004-12-30 Reflective mechanism for stage lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0428488A GB2421783B (en) 2004-12-30 2004-12-30 Reflective mechanism for stage lamp

Publications (3)

Publication Number Publication Date
GB0428488D0 GB0428488D0 (en) 2005-02-02
GB2421783A GB2421783A (en) 2006-07-05
GB2421783B true GB2421783B (en) 2007-03-14

Family

ID=34131022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0428488A Expired - Fee Related GB2421783B (en) 2004-12-30 2004-12-30 Reflective mechanism for stage lamp

Country Status (1)

Country Link
GB (1) GB2421783B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261614B (en) * 2010-05-27 2013-07-10 先歌国际影音股份有限公司 Moving head light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004702A1 (en) * 1984-04-06 1985-10-24 Economair Pancan Limited A light beam emitting device
GB2172122A (en) * 1985-03-06 1986-09-10 Ernest Valdur Tomlinson Rotatable reflectors for directing a beam of light
GB2356449A (en) * 1999-11-15 2001-05-23 Chang Ming Cheng Barrel-shaped, motor-driven reflective mechanism for a stage lamp
DE20004512U1 (en) * 2000-03-10 2001-08-02 Bruckschen Tilman Motorized halogen downlight

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004702A1 (en) * 1984-04-06 1985-10-24 Economair Pancan Limited A light beam emitting device
GB2172122A (en) * 1985-03-06 1986-09-10 Ernest Valdur Tomlinson Rotatable reflectors for directing a beam of light
GB2356449A (en) * 1999-11-15 2001-05-23 Chang Ming Cheng Barrel-shaped, motor-driven reflective mechanism for a stage lamp
DE20004512U1 (en) * 2000-03-10 2001-08-02 Bruckschen Tilman Motorized halogen downlight

Also Published As

Publication number Publication date
GB0428488D0 (en) 2005-02-02
GB2421783A (en) 2006-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131230