NL7100080A - - Google Patents

Info

Publication number
NL7100080A
NL7100080A NL7100080A NL7100080A NL7100080A NL 7100080 A NL7100080 A NL 7100080A NL 7100080 A NL7100080 A NL 7100080A NL 7100080 A NL7100080 A NL 7100080A NL 7100080 A NL7100080 A NL 7100080A
Authority
NL
Netherlands
Application number
NL7100080A
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 filed Critical
Publication of NL7100080A publication Critical patent/NL7100080A/xx

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)
NL7100080A 1970-01-14 1971-01-05 NL7100080A (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
NL7100080A true NL7100080A (enrdf_load_stackoverflow) 1971-07-16

Family

ID=3487245

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100080A NL7100080A (enrdf_load_stackoverflow) 1970-01-14 1971-01-05

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)

Families Citing this family (14)

* 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
FR2537737B1 (fr) * 1982-12-13 1985-08-30 Prestinox Sa Ensemble de protection directe et de retroprojection de diapositives transportable
GB2138160A (en) * 1983-03-11 1984-10-17 Jmc Compak Limited Rear projection display apparatus
ATE29794T1 (de) * 1983-06-24 1987-10-15 Stadelmann Ernst Gmbh Kassette zur aufnahme plattenfoermiger gegenstaende, insbesondere disketten.
FR2554608A1 (fr) * 1983-11-03 1985-05-10 Prestinox Sa Dispositif de retroprojection utilisable avec un projecteur de diapositives
US4531317A (en) * 1984-06-08 1985-07-30 Graphic Technology, Inc. Portable viewing apparatus
FR2615010B1 (fr) * 1987-05-07 1989-10-06 Pasqualini Bernard Bloc de projection prefabrique auto-positionne pour la visualisation de photos ou documents en diapositives
JP2012523588A (ja) * 2009-06-10 2012-10-04 長績科技股▲ふん▼有限公司 プロジェクター

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882004A (en) * 1959-04-14 Means for mounting objects that are
BE514105A (enrdf_load_stackoverflow) *
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

Also Published As

Publication number Publication date
FR2075559A5 (enrdf_load_stackoverflow) 1971-10-08
AT311085B (de) 1973-10-25
US3746437A (en) 1973-07-17
DE2064672C3 (de) 1980-10-23
GB1310861A (en) 1973-03-21
DE2064672A1 (enrdf_load_stackoverflow) 1971-07-22
DE2064672B2 (de) 1980-01-24
JPS5343047B1 (enrdf_load_stackoverflow) 1978-11-16

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