GB2368633B - Foldable modular light diffusion box - Google Patents

Foldable modular light diffusion box

Info

Publication number
GB2368633B
GB2368633B GB0125246A GB0125246A GB2368633B GB 2368633 B GB2368633 B GB 2368633B GB 0125246 A GB0125246 A GB 0125246A GB 0125246 A GB0125246 A GB 0125246A GB 2368633 B GB2368633 B GB 2368633B
Authority
GB
United Kingdom
Prior art keywords
light diffusion
modular light
diffusion box
foldable modular
foldable
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
GB0125246A
Other versions
GB2368633A (en
GB0125246D0 (en
Inventor
Bruce Leon Finn
Robert E Lee
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
Priority claimed from US09/704,639 external-priority patent/US6719434B1/en
Application filed by Individual filed Critical Individual
Publication of GB0125246D0 publication Critical patent/GB0125246D0/en
Publication of GB2368633A publication Critical patent/GB2368633A/en
Application granted granted Critical
Publication of GB2368633B publication Critical patent/GB2368633B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • F21V1/06—Frames foldable or collapsible
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • 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
    • F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB0125246A 2000-11-01 2001-10-22 Foldable modular light diffusion box Expired - Fee Related GB2368633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/704,639 US6719434B1 (en) 1998-09-02 2000-11-01 Foldable light diffusion box with frame assembly

Publications (3)

Publication Number Publication Date
GB0125246D0 GB0125246D0 (en) 2001-12-12
GB2368633A GB2368633A (en) 2002-05-08
GB2368633B true GB2368633B (en) 2005-05-18

Family

ID=24830322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0125246A Expired - Fee Related GB2368633B (en) 2000-11-01 2001-10-22 Foldable modular light diffusion box

Country Status (2)

Country Link
CA (1) CA2343470C (en)
GB (1) GB2368633B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150330558A1 (en) * 2008-05-15 2015-11-19 Air Systems, Inc. Dba Air Systems International, Inc. Integrated portable stand, power supply, and control panel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150152998A1 (en) * 2013-12-02 2015-06-04 Air Systems, Inc. Dba Air Systems International, Inc. Collapsible portable stand with telescoping support and integral storage case
CN111897178B (en) * 2020-08-03 2022-04-26 佛山科学技术学院 Device and method for shooting plant growth condition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757425A (en) * 1985-11-25 1988-07-12 The F. J. Westcott Co. Photographic light diffuser
US4788628A (en) * 1987-10-28 1988-11-29 Farrall Instruments, Inc. Banklight system for producing variable gradation lighting effects
GB2223565A (en) * 1988-10-04 1990-04-11 Michael Alan Ferenczi Wall-mounted luminaire for the treatment of seasonal affective disorder
US6106125A (en) * 1998-09-02 2000-08-22 Finn; Bruce L. Foldable modular light diffusion box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757425A (en) * 1985-11-25 1988-07-12 The F. J. Westcott Co. Photographic light diffuser
US4788628A (en) * 1987-10-28 1988-11-29 Farrall Instruments, Inc. Banklight system for producing variable gradation lighting effects
GB2223565A (en) * 1988-10-04 1990-04-11 Michael Alan Ferenczi Wall-mounted luminaire for the treatment of seasonal affective disorder
US6106125A (en) * 1998-09-02 2000-08-22 Finn; Bruce L. Foldable modular light diffusion box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150330558A1 (en) * 2008-05-15 2015-11-19 Air Systems, Inc. Dba Air Systems International, Inc. Integrated portable stand, power supply, and control panel

Also Published As

Publication number Publication date
GB2368633A (en) 2002-05-08
CA2343470C (en) 2006-07-04
GB0125246D0 (en) 2001-12-12
CA2343470A1 (en) 2002-05-01

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Legal Events

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

Effective date: 20081022