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 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT31370A AT311085B (en) 1970-01-14 1970-01-14 Projection device

Publications (1)

Publication Number Publication Date
NL7100080A true NL7100080A (en) 1971-07-16

Family

ID=3487245

Family Applications (1)

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

Country Status (7)

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

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 (en) * 1973-11-08 1978-04-03
US4022526A (en) * 1975-01-09 1977-05-10 Bell & Howell Company Portable film strip projector
JPS53129335U (en) * 1977-03-18 1978-10-14
DE2933507A1 (en) * 1979-08-18 1981-03-26 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 61239 Ober-Mörlen FOLDABLE MICROFICHE READER
FR2497371A1 (en) * 1980-12-30 1982-07-02 Cii Honeywell Bull ERGONOMIC VISUALIZATION SYSTEM WITH AUTOMATIC CORRECTION OF THE READING DISTANCE ACCORDING TO THE TILT OF THE VISUAL
DE3220168C2 (en) * 1982-05-28 1984-04-19 Agfa-Gevaert Ag, 5090 Leverkusen Housing of a slide or cine projector for either screen or wall projection
FR2537737B1 (en) * 1982-12-13 1985-08-30 Prestinox Sa TRANSPORTABLE SLIDE PROTECTION AND FEEDBACK ASSEMBLY
GB2138160A (en) * 1983-03-11 1984-10-17 Jmc Compak Limited Rear projection display apparatus
EP0130266B1 (en) * 1983-06-24 1987-09-16 Ernst Stadelmann Gesellschaft m.b.H. Cassette for the receipt of disc-shaped items, particularly diskettes
FR2554608A1 (en) * 1983-11-03 1985-05-10 Prestinox Sa Back-projection device for use with a slide projector
US4531317A (en) * 1984-06-08 1985-07-30 Graphic Technology, Inc. Portable viewing apparatus
FR2615010B1 (en) * 1987-05-07 1989-10-06 Pasqualini Bernard PREFABRICATED SELF-POSITIONING PROJECTION BLOCK FOR VIEWING SLIDESHOW PHOTOS OR DOCUMENTS
WO2010142059A1 (en) * 2009-06-10 2010-12-16 长绩科技股份有限公司 Projector

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 (en) *
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 (en) * 1947-07-31 1950-12-26 Improvements to magazines for recording elements in translucent tape form
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 (en) * 1961-07-19 1962-08-31 Retractable lid tray for index cards or hanging files assembled by slide
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 (en) * 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
DE2064672C3 (en) 1980-10-23
AT311085B (en) 1973-10-25
JPS5343047B1 (en) 1978-11-16
DE2064672B2 (en) 1980-01-24
US3746437A (en) 1973-07-17
FR2075559A5 (en) 1971-10-08
GB1310861A (en) 1973-03-21
DE2064672A1 (en) 1971-07-22

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