DE1902056B2 - Rueckprojektionsschirm - Google Patents

Rueckprojektionsschirm

Info

Publication number
DE1902056B2
DE1902056B2 DE19691902056 DE1902056A DE1902056B2 DE 1902056 B2 DE1902056 B2 DE 1902056B2 DE 19691902056 DE19691902056 DE 19691902056 DE 1902056 A DE1902056 A DE 1902056A DE 1902056 B2 DE1902056 B2 DE 1902056B2
Authority
DE
Germany
Prior art keywords
rear projection
projection screen
screen
coating
screen according
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.)
Pending
Application number
DE19691902056
Other languages
German (de)
English (en)
Other versions
DE1902056A1 (de
Inventor
Frank Prescott Northbrook 111. Bennett (V.StA.)
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of DE1902056A1 publication Critical patent/DE1902056A1/de
Publication of DE1902056B2 publication Critical patent/DE1902056B2/de
Pending legal-status Critical Current

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
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/24421—Silicon containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249985—Composition of adhesive or bonding component specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE19691902056 1968-01-19 1969-01-16 Rueckprojektionsschirm Pending DE1902056B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70103968A 1968-01-19 1968-01-19

Publications (2)

Publication Number Publication Date
DE1902056A1 DE1902056A1 (de) 1969-09-04
DE1902056B2 true DE1902056B2 (de) 1976-12-02

Family

ID=24815821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691902056 Pending DE1902056B2 (de) 1968-01-19 1969-01-16 Rueckprojektionsschirm

Country Status (6)

Country Link
US (1) US3598640A (US20110158925A1-20110630-C00013.png)
JP (1) JPS5220857B1 (US20110158925A1-20110630-C00013.png)
BE (1) BE727010A (US20110158925A1-20110630-C00013.png)
CA (1) CA919977A (US20110158925A1-20110630-C00013.png)
DE (1) DE1902056B2 (US20110158925A1-20110630-C00013.png)
GB (1) GB1237201A (US20110158925A1-20110630-C00013.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418661A1 (de) * 1984-05-19 1985-12-12 Jürgen 2202 Barmstedt Daszinnies Projektionswand fuer zwei- oder dreidimensionale projektionen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2201467C3 (de) * 1972-01-13 1981-08-20 Mechanische Weberei Gmbh, 4792 Bad Lippspringe Projektionsschirm für Durchprojektion
US3914469A (en) * 1972-08-09 1975-10-21 Richard Delano Method of controlling solar heat and light in green houses
JPS53110826A (en) * 1977-03-10 1978-09-27 Nippon Oils & Fats Co Ltd Paint for transmission type screen plate
US4431720A (en) * 1982-07-19 1984-02-14 Zenith Radio Corp. Imaging screen and coating therefor for rear-projection television
US4556626A (en) * 1983-08-24 1985-12-03 North American Philips Consumer Electronics Corporation Negative-working dichromate photoresist composition, process for applying it to a polymethyl methacrylate surface, and article produced
US4647519A (en) * 1983-08-24 1987-03-03 North American Philips Consumer Electronics Corp. Negative-working photoresist method of making rear-projection television screen viewing surface
GB2343639A (en) * 1998-11-13 2000-05-17 Glaverbel Diffuse reflection glass
DE102006048473A1 (de) * 2006-10-11 2008-04-17 Sefar Ag Rückprojektionsgewebe, Rückprojektionsbildwand und Rückprojektionssystem
DE102008005597A1 (de) * 2008-01-22 2009-07-30 Lumin Visual Technologies Ag Projektionsbildschirm
DE102008005598A1 (de) * 2008-01-22 2009-07-30 Lumin Visual Technologies Ag Projektionsbildschirm-Emulsion
CN111635674A (zh) * 2019-05-17 2020-09-08 亚科维亚(福建)科技有限公司 一种透明投影涂料、正投影屏幕

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418661A1 (de) * 1984-05-19 1985-12-12 Jürgen 2202 Barmstedt Daszinnies Projektionswand fuer zwei- oder dreidimensionale projektionen

Also Published As

Publication number Publication date
BE727010A (US20110158925A1-20110630-C00013.png) 1969-07-01
GB1237201A (en) 1971-06-30
CA919977A (en) 1973-01-30
US3598640A (en) 1971-08-10
DE1902056A1 (de) 1969-09-04
JPS5220857B1 (US20110158925A1-20110630-C00013.png) 1977-06-07

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