FR2610867B1 - TRANSPARENT COMPOSITE MATERIAL - Google Patents

TRANSPARENT COMPOSITE MATERIAL

Info

Publication number
FR2610867B1
FR2610867B1 FR8701756A FR8701756A FR2610867B1 FR 2610867 B1 FR2610867 B1 FR 2610867B1 FR 8701756 A FR8701756 A FR 8701756A FR 8701756 A FR8701756 A FR 8701756A FR 2610867 B1 FR2610867 B1 FR 2610867B1
Authority
FR
France
Prior art keywords
composite material
transparent composite
transparent
composite
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
FR8701756A
Other languages
French (fr)
Other versions
FR2610867A1 (en
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.)
HARRACA MARTINE
ROEHL CHARLES
Original Assignee
HARRACA MARTINE
ROEHL CHARLES
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 HARRACA MARTINE, ROEHL CHARLES filed Critical HARRACA MARTINE
Priority to FR8701756A priority Critical patent/FR2610867B1/en
Priority to EP88400176A priority patent/EP0281436A1/en
Priority to JP63027848A priority patent/JPS63221333A/en
Publication of FR2610867A1 publication Critical patent/FR2610867A1/en
Application granted granted Critical
Publication of FR2610867B1 publication Critical patent/FR2610867B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Overhead Projectors And Projection Screens (AREA)
FR8701756A 1987-02-12 1987-02-12 TRANSPARENT COMPOSITE MATERIAL Expired FR2610867B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8701756A FR2610867B1 (en) 1987-02-12 1987-02-12 TRANSPARENT COMPOSITE MATERIAL
EP88400176A EP0281436A1 (en) 1987-02-12 1988-01-27 Composite material and screens manufactured from this material
JP63027848A JPS63221333A (en) 1987-02-12 1988-02-10 Composite material and screen made thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701756A FR2610867B1 (en) 1987-02-12 1987-02-12 TRANSPARENT COMPOSITE MATERIAL

Publications (2)

Publication Number Publication Date
FR2610867A1 FR2610867A1 (en) 1988-08-19
FR2610867B1 true FR2610867B1 (en) 1989-05-19

Family

ID=9347842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8701756A Expired FR2610867B1 (en) 1987-02-12 1987-02-12 TRANSPARENT COMPOSITE MATERIAL

Country Status (2)

Country Link
JP (1) JPS63221333A (en)
FR (1) FR2610867B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03214148A (en) * 1990-01-18 1991-09-19 Toppan Printing Co Ltd Reflection type screen
JPH03249634A (en) * 1990-02-27 1991-11-07 Toppan Printing Co Ltd Projection type screen
JPH0675302A (en) * 1992-08-26 1994-03-18 Toppan Printing Co Ltd Reflection type screen for light room
WO2011004463A1 (en) * 2009-07-07 2011-01-13 株式会社システムクリエイツ Screen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551025A (en) * 1969-03-28 1970-12-29 Minnesota Mining & Mfg Highly flexible reflex reflecting constructions
JPS50107958A (en) * 1974-01-31 1975-08-25
AU505287B2 (en) * 1976-12-22 1979-11-15 Minnesota Mining And Manufacturing Company Retroreflective particles and fluid composition thereof
US4436377A (en) * 1980-11-06 1984-03-13 Morgan Adhesives Company Transmissive reflector including nacreous, pressure sensitive adhesive layer
JPS60192918A (en) * 1984-03-14 1985-10-01 Hitachi Maxell Ltd Display device

Also Published As

Publication number Publication date
JPS63221333A (en) 1988-09-14
FR2610867A1 (en) 1988-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse