GB2106233B - Light-beam emitting device - Google Patents

Light-beam emitting device

Info

Publication number
GB2106233B
GB2106233B GB8222232A GB8222232A GB2106233B GB 2106233 B GB2106233 B GB 2106233B GB 8222232 A GB8222232 A GB 8222232A GB 8222232 A GB8222232 A GB 8222232A GB 2106233 B GB2106233 B GB 2106233B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
light
emitting device
beam emitting
beam
device
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
Application number
GB8222232A
Other versions
GB2106233A (en )
Inventor
Willson Peter David Wynne
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.)
Charles Beaumont Wynne Willson
LADLEBOND Ltd
Original Assignee
Ladlebond Limited
Willson Charles Beaumont Wynne
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
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • F21S10/06Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/406Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
GB8222232A 1981-07-31 1982-08-02 Light-beam emitting device Expired GB2106233B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8123515 1981-07-31
GB8222232A GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8222232A GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Publications (2)

Publication Number Publication Date
GB2106233A true GB2106233A (en) 1983-04-07
GB2106233B true GB2106233B (en) 1985-01-30

Family

ID=26280320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8222232A Expired GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Country Status (1)

Country Link
GB (1) GB2106233B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8409030D0 (en) * 1984-04-06 1984-05-16 Economair Pancan Ltd Radiation-beam emitting device
DE8600194U1 (en) * 1986-01-07 1986-11-06 Gruenecker, Michael, 8041 Eichenau, De
US5590955A (en) * 1993-08-27 1997-01-07 Vari-Lite, Inc. Variable light modifier
US5333102A (en) * 1993-11-17 1994-07-26 Obie S Lighting Prod Inc Theatrical search lighting system
GB9602335D0 (en) * 1996-02-06 1996-04-03 Fleetwood Alan Lighting
US6220727B1 (en) * 1999-11-15 2001-04-24 Ming-Cheng Chang Reflective mechanism for a computer-controlled stage lamp
GB0324435D0 (en) * 2003-10-18 2003-11-19 Harries James R Rainbow projector
WO2012127253A1 (en) * 2011-03-18 2012-09-27 Zivko Igor Multimedia portable device - party player for storage and playback of audio and visual content with a rotating disco-ball
EP3081859B1 (en) * 2015-04-15 2018-01-31 CLAY PAKY S.p.A. Scenographic light fixture

Also Published As

Publication number Publication date Type
GB2106233A (en) 1983-04-07 application

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee