FR2075559A5 - - Google Patents

Info

Publication number
FR2075559A5
FR2075559A5 FR7101152A FR7101152A FR2075559A5 FR 2075559 A5 FR2075559 A5 FR 2075559A5 FR 7101152 A FR7101152 A FR 7101152A FR 7101152 A FR7101152 A FR 7101152A FR 2075559 A5 FR2075559 A5 FR 2075559A5
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
FR7101152A
Other languages
French (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
Application granted granted Critical
Publication of FR2075559A5 publication Critical patent/FR2075559A5/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
    • G03B21/14—Details
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR7101152A 1970-01-14 1971-01-14 Expired FR2075559A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT31370A AT311085B (de) 1970-01-14 1970-01-14 Projektionseinrichtung

Publications (1)

Publication Number Publication Date
FR2075559A5 true FR2075559A5 (enrdf_load_stackoverflow) 1971-10-08

Family

ID=3487245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101152A Expired FR2075559A5 (enrdf_load_stackoverflow) 1970-01-14 1971-01-14

Country Status (7)

Country Link
US (1) US3746437A (enrdf_load_stackoverflow)
JP (1) JPS5343047B1 (enrdf_load_stackoverflow)
AT (1) AT311085B (enrdf_load_stackoverflow)
DE (1) DE2064672C3 (enrdf_load_stackoverflow)
FR (1) FR2075559A5 (enrdf_load_stackoverflow)
GB (1) GB1310861A (enrdf_load_stackoverflow)
NL (1) NL7100080A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537737A1 (fr) * 1982-12-13 1984-06-15 Prestinox Sa Ensemble de protection directe et de retroprojection de diapositives transportable
FR2554608A1 (fr) * 1983-11-03 1985-05-10 Prestinox Sa Dispositif de retroprojection utilisable avec un projecteur de diapositives
FR2615010A1 (fr) * 1987-05-07 1988-11-10 Pasqualini Bernard Bloc de projection prefabrique auto-positionne pour la visualisation de photos ou documents en diapositives

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870411A (en) * 1973-02-26 1975-03-11 Motiva Ltd Collapsible slide projection theatre
JPS5312195Y2 (enrdf_load_stackoverflow) * 1973-11-08 1978-04-03
US4022526A (en) * 1975-01-09 1977-05-10 Bell & Howell Company Portable film strip projector
JPS53129335U (enrdf_load_stackoverflow) * 1977-03-18 1978-10-14
DE2933507A1 (de) * 1979-08-18 1981-03-26 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 61239 Ober-Mörlen Zusammenklappbares mikrofiche-lesegeraet
FR2497371A1 (fr) * 1980-12-30 1982-07-02 Cii Honeywell Bull Systeme de visualisation ergonomique a correction automatique de la distance de lecture en fonction de l'inclinaison du visuel
DE3220168C2 (de) * 1982-05-28 1984-04-19 Agfa-Gevaert Ag, 5090 Leverkusen Gehäuse eines Dia- oder Schmalfilmprojektors für die wahlweise Bildschirm- oder Wandprojektion
GB2138160A (en) * 1983-03-11 1984-10-17 Jmc Compak Limited Rear projection display apparatus
EP0130266B1 (de) * 1983-06-24 1987-09-16 Ernst Stadelmann Gesellschaft m.b.H. Kassette zur Aufnahme plattenförmiger Gegenstände, insbesondere Disketten
US4531317A (en) * 1984-06-08 1985-07-30 Graphic Technology, Inc. Portable viewing apparatus
WO2010142059A1 (zh) * 2009-06-10 2010-12-16 长绩科技股份有限公司 投影机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514105A (enrdf_load_stackoverflow) *
US2882004A (en) * 1959-04-14 Means for mounting objects that are
US999207A (en) * 1910-03-10 1911-08-01 John L Clark Folding box.
US2446693A (en) * 1942-01-05 1948-08-10 Harold G Davis Dishwashing machine
FR969793A (fr) * 1947-07-31 1950-12-26 Perfectionnements aux magasins pour éléments d'enregistrement sous forme de bande translucide
US2483947A (en) * 1947-10-18 1949-10-04 Turner Alonzo Robert Cover lift hinge
US2863356A (en) * 1951-08-30 1958-12-09 Ernest W Goldberg Shiftable film bed and optical system for projectors
US2861711A (en) * 1957-08-22 1958-11-25 Schneider & Co Dr Ing Lighting equipment and housing and hinges for same
FR1302576A (fr) * 1961-07-19 1962-08-31 Bac à couvercle escamotable pour fiches ou dossiers suspendus assemblé par glissière
US3195401A (en) * 1962-07-13 1965-07-20 Crystal M Lange Film projector with telescopic cabinet
US3203575A (en) * 1963-08-19 1965-08-31 Nat Lock Co Counterbalancing lid support
GB1092905A (en) * 1963-09-30 1967-11-29 Moviecol Sales Ltd Improvements in or relating to cinematographic apparatus
JPS4115005Y1 (enrdf_load_stackoverflow) * 1964-01-28 1966-07-13
US3375054A (en) * 1964-12-11 1968-03-26 Bohn Benton Inc Cartridge type sound motion picture projector
US3522982A (en) * 1965-08-18 1970-08-04 Bohn Benton Inc Collapsible screen assembly for portable motion picture projector
US3438022A (en) * 1966-07-07 1969-04-08 Teeg Research Inc Thermochromic display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537737A1 (fr) * 1982-12-13 1984-06-15 Prestinox Sa Ensemble de protection directe et de retroprojection de diapositives transportable
FR2554608A1 (fr) * 1983-11-03 1985-05-10 Prestinox Sa Dispositif de retroprojection utilisable avec un projecteur de diapositives
FR2615010A1 (fr) * 1987-05-07 1988-11-10 Pasqualini Bernard Bloc de projection prefabrique auto-positionne pour la visualisation de photos ou documents en diapositives

Also Published As

Publication number Publication date
DE2064672A1 (enrdf_load_stackoverflow) 1971-07-22
GB1310861A (en) 1973-03-21
DE2064672B2 (de) 1980-01-24
AT311085B (de) 1973-10-25
NL7100080A (enrdf_load_stackoverflow) 1971-07-16
DE2064672C3 (de) 1980-10-23
US3746437A (en) 1973-07-17
JPS5343047B1 (enrdf_load_stackoverflow) 1978-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse