FR2066996B1 - - Google Patents

Info

Publication number
FR2066996B1
FR2066996B1 FR707039683A FR7039683A FR2066996B1 FR 2066996 B1 FR2066996 B1 FR 2066996B1 FR 707039683 A FR707039683 A FR 707039683A FR 7039683 A FR7039683 A FR 7039683A FR 2066996 B1 FR2066996 B1 FR 2066996B1
Authority
FR
France
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
FR707039683A
Other versions
FR2066996A1 (fr
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 FR2066996A1 publication Critical patent/FR2066996A1/fr
Application granted granted Critical
Publication of FR2066996B1 publication Critical patent/FR2066996B1/fr
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Advancing Webs (AREA)
  • Screen Printers (AREA)
FR707039683A 1969-11-05 1970-11-04 Expired FR2066996B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15136/69A SE348377B (fr) 1969-11-05 1969-11-05

Publications (2)

Publication Number Publication Date
FR2066996A1 FR2066996A1 (fr) 1971-08-13
FR2066996B1 true FR2066996B1 (fr) 1973-02-02

Family

ID=20300202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707039683A Expired FR2066996B1 (fr) 1969-11-05 1970-11-04

Country Status (5)

Country Link
US (1) US3822733A (fr)
DE (1) DE2054367A1 (fr)
FR (1) FR2066996B1 (fr)
GB (1) GB1299509A (fr)
SE (1) SE348377B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532734Y2 (fr) * 1974-05-13 1978-01-24
DE2944156A1 (de) * 1979-11-02 1981-05-14 Mechanische Weberei Gmbh, 4792 Bad Lippspringe Grossformatige lichtbildwand mit antrieb
US4807684A (en) * 1987-06-11 1989-02-28 Melton John G Roll up closet door
DE10120394C1 (de) * 2001-04-25 2003-02-20 Gerriets Gmbh Rohrverbinder und Rohr für die Veranstaltungstechnik
WO2015176047A1 (fr) 2014-05-15 2015-11-19 Fleischman Jacob Paroi à enroulement et système de barrière acoustique
CN103792774A (zh) * 2014-02-13 2014-05-14 江苏红叶视听器材股份有限公司 吸顶幕
CN103955103A (zh) * 2014-04-30 2014-07-30 蔡强胜 一种软质卷曲式颜色背景
CN105435472A (zh) * 2015-12-29 2016-03-30 芜湖华强文化科技产业有限公司 一种娱乐用舞台帷幕
US11131090B2 (en) 2017-04-26 2021-09-28 Tudelu Llc Modular roll-up wall system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20013A (en) * 1858-04-20 Ctrataiet-fixttjre
US111405A (en) * 1871-01-31 Improvement in curtain-fixtures
US2547399A (en) * 1947-12-24 1951-04-03 Bell Telephone Labor Inc Winding mechanism for tight winding paper tape on spools
US2980356A (en) * 1958-09-26 1961-04-18 Azon Corp Non-stop winding of continuous web into successive rolls
US2954823A (en) * 1958-12-19 1960-10-04 Charles W Davis Background supports
US3055606A (en) * 1959-01-08 1962-09-25 Johnson & Johnson Roll winding machine
US3311160A (en) * 1965-12-08 1967-03-28 Barbour Edward Window shade construction

Also Published As

Publication number Publication date
GB1299509A (en) 1972-12-13
FR2066996A1 (fr) 1971-08-13
SE348377B (fr) 1972-09-04
US3822733A (en) 1974-07-09
DE2054367A1 (de) 1971-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse