AT311085B - Projection device - Google Patents

Projection device

Info

Publication number
AT311085B
AT311085B AT31370A AT31370A AT311085B AT 311085 B AT311085 B AT 311085B AT 31370 A AT31370 A AT 31370A AT 31370 A AT31370 A AT 31370A AT 311085 B AT311085 B AT 311085B
Authority
AT
Austria
Prior art keywords
projection device
projection
Prior art date
Application number
AT31370A
Other languages
German (de)
Inventor
Gottfried Pammer Ing
Morell Josef
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT31370A priority Critical patent/AT311085B/en
Priority to DE2064672A priority patent/DE2064672C3/en
Priority to NL7100080A priority patent/NL7100080A/xx
Priority to US00106093A priority patent/US3746437A/en
Priority to GB192971A priority patent/GB1310861A/en
Priority to JP90271A priority patent/JPS5343047B1/ja
Priority to FR7101152A priority patent/FR2075559A5/fr
Application granted granted Critical
Publication of AT311085B publication Critical patent/AT311085B/en

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
AT31370A 1970-01-14 1970-01-14 Projection device AT311085B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT31370A AT311085B (en) 1970-01-14 1970-01-14 Projection device
DE2064672A DE2064672C3 (en) 1970-01-14 1970-12-31 Projection device
NL7100080A NL7100080A (en) 1970-01-14 1971-01-05
US00106093A US3746437A (en) 1970-01-14 1971-01-13 Arrangement for use in projection
GB192971A GB1310861A (en) 1970-01-14 1971-01-14 Apparatus for use in projection
JP90271A JPS5343047B1 (en) 1970-01-14 1971-01-14
FR7101152A FR2075559A5 (en) 1970-01-14 1971-01-14

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
AT311085B true AT311085B (en) 1973-10-25

Family

ID=3487245

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933507A1 (en) * 1979-08-18 1981-03-26 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 61239 Ober-Mörlen FOLDABLE MICROFICHE READER

Families Citing this family (13)

* 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
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
DE3373742D1 (en) * 1983-06-24 1987-10-22 Stadelmann Ernst Gmbh 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
JP2012523588A (en) * 2009-06-10 2012-10-04 長績科技股▲ふん▼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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933507A1 (en) * 1979-08-18 1981-03-26 MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co KG, 61239 Ober-Mörlen FOLDABLE MICROFICHE READER

Also Published As

Publication number Publication date
GB1310861A (en) 1973-03-21
FR2075559A5 (en) 1971-10-08
US3746437A (en) 1973-07-17
DE2064672C3 (en) 1980-10-23
DE2064672B2 (en) 1980-01-24
DE2064672A1 (en) 1971-07-22
NL7100080A (en) 1971-07-16
JPS5343047B1 (en) 1978-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee