GB2106233B - Light-beam emitting device - Google Patents

Light-beam emitting device

Info

Publication number
GB2106233B
GB2106233B GB08222232A GB8222232A GB2106233B GB 2106233 B GB2106233 B GB 2106233B GB 08222232 A GB08222232 A GB 08222232A GB 8222232 A GB8222232 A GB 8222232A GB 2106233 B GB2106233 B GB 2106233B
Authority
GB
United Kingdom
Prior art keywords
light
emitting device
beam emitting
emitting
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
GB08222232A
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.)
LADLEBOND Ltd
Original Assignee
LADLEBOND 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 LADLEBOND Ltd filed Critical LADLEBOND Ltd
Priority to GB08222232A priority Critical patent/GB2106233B/en
Publication of GB2106233A publication Critical patent/GB2106233A/en
Application granted granted Critical
Publication of GB2106233B publication Critical patent/GB2106233B/en
Expired 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
    • F21V7/00—Reflectors for 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
    • 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
    • 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
    • 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
GB08222232A 1981-07-31 1982-08-02 Light-beam emitting device Expired GB2106233B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08222232A GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8123515 1981-07-31
GB08222232A GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Publications (2)

Publication Number Publication Date
GB2106233A 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
GB08222232A Expired GB2106233B (en) 1981-07-31 1982-08-02 Light-beam emitting device

Country Status (1)

Country Link
GB (1) GB2106233B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106066011A (en) * 2015-04-15 2016-11-02 百奇股份有限公司 Perspective light fixture

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 Grünecker, Michael, 8041 Eichenau Device for illuminating showpieces
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
GB2310035A (en) * 1996-02-06 1997-08-13 Stephen Ernest Watts Special effect lighting
US6220727B1 (en) * 1999-11-15 2001-04-24 Ming-Cheng Chang Reflective mechanism for a computer-controlled stage lamp
GB2407174A (en) * 2003-10-18 2005-04-20 James Richard Harries Rainbow projector
JP5580487B2 (en) * 2011-03-18 2014-08-27 イゴール・ジヴコ Portable multimedia device for AV content storage and playback with rotating disco ball-Party player
US11181252B2 (en) 2018-10-09 2021-11-23 Michael Callahan Apparatus for steering a light beam using two mirrors having only one mirror moved

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106066011A (en) * 2015-04-15 2016-11-02 百奇股份有限公司 Perspective light fixture

Also Published As

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

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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