GB1002065A - Projector screen adapted to be rolled up - Google Patents

Projector screen adapted to be rolled up

Info

Publication number
GB1002065A
GB1002065A GB28274/62A GB2827462A GB1002065A GB 1002065 A GB1002065 A GB 1002065A GB 28274/62 A GB28274/62 A GB 28274/62A GB 2827462 A GB2827462 A GB 2827462A GB 1002065 A GB1002065 A GB 1002065A
Authority
GB
United Kingdom
Prior art keywords
rolled
projector screen
screen adapted
projector
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
Application number
GB28274/62A
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
Application filed by Individual filed Critical Individual
Publication of GB1002065A publication Critical patent/GB1002065A/en
Expired 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
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
GB28274/62A 1961-07-21 1962-07-23 Projector screen adapted to be rolled up Expired GB1002065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER30809A DE1206619B (en) 1961-07-21 1961-07-21 Roll-up projector screen with tensioning device

Publications (1)

Publication Number Publication Date
GB1002065A true GB1002065A (en) 1965-08-25

Family

ID=7403393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28274/62A Expired GB1002065A (en) 1961-07-21 1962-07-23 Projector screen adapted to be rolled up

Country Status (3)

Country Link
US (2) US3233658A (en)
DE (1) DE1206619B (en)
GB (1) GB1002065A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590506A (en) * 1968-12-16 1971-07-06 Rudolph S Jeski Emergency vehicle signs
DE2321428A1 (en) * 1973-04-27 1974-11-14 Mechanische Weberei Gmbh LIGHT IMAGE PROJECTION WALL
US5050846A (en) * 1990-11-01 1991-09-24 Ship'n Out Company Adjustable length, non-mechanized pedestrian traffic barrier system
DE19930136C5 (en) * 1999-07-01 2004-11-18 Bos Gmbh & Co. Kg Storage space partition
US7207370B2 (en) * 2004-03-25 2007-04-24 Rite-Hite Holding Corporation Retractable safety barrier
US7380375B2 (en) * 2004-12-14 2008-06-03 Rite-Hite Holding Corporation Alarm system for a loading dock
US8590087B2 (en) 2004-12-14 2013-11-26 Rite-Hite Holding Corporation Lighting and signaling systems for loading docks
US8547234B2 (en) * 2004-12-14 2013-10-01 Rite-Hite Holding Corporation Alarm system for a loading dock
CN101688424B (en) 2007-07-06 2013-04-24 瑞泰控股公司 Retractable safety barriers and methods of operating same
WO2012149050A1 (en) * 2011-04-25 2012-11-01 Ideaworkx Llc Retractable projection screen
US10379434B2 (en) * 2016-01-08 2019-08-13 Izumi-Cosmo Company, Limited Portable screen device
US10684542B2 (en) 2017-05-16 2020-06-16 Draper, Inc. Projection screen system
MX2022002191A (en) 2019-08-21 2022-05-16 Rite Hite Holding Corp Impact resistant retractable safety barriers.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798181A (en) * 1905-02-27 1905-08-29 Arthur E Hobson Alloy.
US1042284A (en) * 1909-11-10 1912-10-22 Bertha Schenk Curtain-stretcher.
US1222805A (en) * 1915-03-11 1917-04-17 William Henry Schmid Combined screen and costumer.
US1546400A (en) * 1923-05-07 1925-07-21 John Nelson Bolting-cloth stretcher
US1800627A (en) * 1927-12-17 1931-04-14 Da Lite Screen & Scenic Co Motion-picture screen and frame
US1776342A (en) * 1928-04-20 1930-09-23 Weinland George Fernando Projection screen
DE627583C (en) * 1934-01-27 1936-03-18 Mechanische Weberei G M B H Projection wall frame
US2197489A (en) * 1938-09-14 1940-04-16 Carl E Trulock Safety screen guard
US2403661A (en) * 1945-01-25 1946-07-09 Albert B Hurley Collapsible motion-picture-screen assembly
US2411131A (en) * 1945-07-11 1946-11-12 Berger G Hanson Windshield for motorcycles and the like
US2527816A (en) * 1946-08-31 1950-10-31 Alden R Herlache Combination portable projection screen and carrying case
US2530877A (en) * 1947-10-25 1950-11-21 Da Lite Screen Company Inc Portable screen stand
US2720718A (en) * 1953-02-13 1955-10-18 Dan L Vaniman Map and blueprint holder
DE1710190U (en) * 1955-03-12 1955-11-03 Zeiss Ikon Ag ROLLABLE PROJECTION SCREEN.
DE1707002U (en) * 1955-05-12 1955-09-15 Herbert Fink PROJECTION SCREEN.
US3036628A (en) * 1956-08-17 1962-05-29 Radiant Mfg Corp Projection screen
US2922471A (en) * 1957-08-27 1960-01-26 Radiant Mfg Corp Projection screen
US2964106A (en) * 1957-08-27 1960-12-13 Radiant Mfg Corp Projection screen
US3048220A (en) * 1959-01-22 1962-08-07 Agfa Ag Suspension arrangement
US3166115A (en) * 1960-05-14 1965-01-19 Riedel Herbert Collapsible stand for a flexible projection screen
US3179161A (en) * 1961-11-30 1965-04-20 Weather Seal Inc Roll screen and spring positioning means

Also Published As

Publication number Publication date
US3314468A (en) 1967-04-18
DE1206619B (en) 1965-12-09
US3233658A (en) 1966-02-08

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