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GB2460220B - Projection screen structure - Google Patents

Projection screen structure

Info

Publication number
GB2460220B
GB2460220B GB0808874A GB0808874A GB2460220B GB 2460220 B GB2460220 B GB 2460220B GB 0808874 A GB0808874 A GB 0808874A GB 0808874 A GB0808874 A GB 0808874A GB 2460220 B GB2460220 B GB 2460220B
Authority
GB
United Kingdom
Prior art keywords
projection screen
screen structure
projection
screen
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
GB0808874A
Other versions
GB2460220A (en
GB0808874D0 (en
Inventor
Ming-Lai Wu
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.)
TA LAI Sporting Goods Enterprise Co Ltd
Original Assignee
TA LAI Sporting Goods Enterprise Co 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 TA LAI Sporting Goods Enterprise Co Ltd filed Critical TA LAI Sporting Goods Enterprise Co Ltd
Priority to GB0808874A priority Critical patent/GB2460220B/en
Publication of GB0808874D0 publication Critical patent/GB0808874D0/en
Publication of GB2460220A publication Critical patent/GB2460220A/en
Application granted granted Critical
Publication of GB2460220B publication Critical patent/GB2460220B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
GB0808874A 2008-05-15 2008-05-15 Projection screen structure Expired - Fee Related GB2460220B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0808874A GB2460220B (en) 2008-05-15 2008-05-15 Projection screen structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0808874A GB2460220B (en) 2008-05-15 2008-05-15 Projection screen structure

Publications (3)

Publication Number Publication Date
GB0808874D0 GB0808874D0 (en) 2008-06-25
GB2460220A GB2460220A (en) 2009-11-25
GB2460220B true GB2460220B (en) 2010-12-08

Family

ID=39595976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0808874A Expired - Fee Related GB2460220B (en) 2008-05-15 2008-05-15 Projection screen structure

Country Status (1)

Country Link
GB (1) GB2460220B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452653B1 (en) * 1999-07-19 2002-09-17 Matsushita Electric Industrial Co., Ltd. Reflector, method of fabricating the same, reflective display device comprising reflector, and method of fabricating the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452653B1 (en) * 1999-07-19 2002-09-17 Matsushita Electric Industrial Co., Ltd. Reflector, method of fabricating the same, reflective display device comprising reflector, and method of fabricating the same

Also Published As

Publication number Publication date
GB2460220A (en) 2009-11-25
GB0808874D0 (en) 2008-06-25

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Legal Events

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

Effective date: 20120515