AT299574B - Combined viewing and projection device - Google Patents

Combined viewing and projection device

Info

Publication number
AT299574B
AT299574B AT389170A AT389170A AT299574B AT 299574 B AT299574 B AT 299574B AT 389170 A AT389170 A AT 389170A AT 389170 A AT389170 A AT 389170A AT 299574 B AT299574 B AT 299574B
Authority
AT
Austria
Prior art keywords
projection device
combined viewing
viewing
combined
projection
Prior art date
Application number
AT389170A
Other languages
German (de)
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Application granted granted Critical
Publication of AT299574B publication Critical patent/AT299574B/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
    • G03B23/048—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement with horizontally sliding mechanism
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Automatic Disk Changers (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AT389170A 1966-12-19 1967-12-18 Combined viewing and projection device AT299574B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60296266A 1966-12-19 1966-12-19

Publications (1)

Publication Number Publication Date
AT299574B true AT299574B (en) 1972-06-26

Family

ID=24413487

Family Applications (2)

Application Number Title Priority Date Filing Date
AT1139267A AT301209B (en) 1966-12-19 1967-12-18 Changing device for slides stacked next to one another in a storage magazine
AT389170A AT299574B (en) 1966-12-19 1967-12-18 Combined viewing and projection device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT1139267A AT301209B (en) 1966-12-19 1967-12-18 Changing device for slides stacked next to one another in a storage magazine

Country Status (9)

Country Link
US (1) US3447869A (en)
AT (2) AT301209B (en)
BE (1) BE708160A (en)
CH (1) CH480658A (en)
DE (5) DE1979884U (en)
GB (1) GB1206609A (en)
IL (1) IL29147A (en)
NL (1) NL141988B (en)
SE (1) SE347118B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514198A (en) * 1968-03-13 1970-05-26 Rca Corp Apparatus for previewing slides
US3627409A (en) * 1969-09-22 1971-12-14 Berkey Photo Inc Slide tray supporting means
DE2617799A1 (en) * 1976-04-23 1977-11-03 Albrecht Bruno Kg FILM PROJECTOR
US4092063A (en) * 1976-09-20 1978-05-30 The Singer Company Filmstrip projector
DE2837421C2 (en) * 1978-08-28 1980-04-24 Carl Neithold Kg, 6231 Schwalbach Slide viewer
DE3038322A1 (en) * 1980-10-10 1982-05-06 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig SLIDE VIEWING DEVICE
AT399233B (en) * 1991-12-17 1995-04-25 Steininger Johann Dr Device for avoiding the dark phase with simple slide projectors
US5428415A (en) * 1994-02-22 1995-06-27 Eastman Kodak Company Slide projector for front and rear projection
CZ298313B6 (en) * 2003-04-25 2007-08-22 Ceské Vysoké Ucení Technické V Praze, Fakulta Jaderná A Fyzikálne Inženýrská Telescopic system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138057A (en) * 1935-12-11 1938-11-29 Security Engineering Co Inc Method and apparatus for testing wells
US2439987A (en) * 1946-12-11 1948-04-20 Floor O Matic Inc Picture projector and viewer
CH266122A (en) * 1946-12-31 1950-01-15 William Kingston Arthur Image projection apparatus.
US2634653A (en) * 1951-06-19 1953-04-14 Fr Corp Picture projector for film slides
US2746345A (en) * 1952-08-05 1956-05-22 Sawyer S Inc Picture previewer and projector device
US2858628A (en) * 1954-01-15 1958-11-04 Richard G Rideout Transparency viewer device
US2865249A (en) * 1955-05-10 1958-12-23 Camera Optics Mfg Corp Portable picture slide projecting system
US2893146A (en) * 1956-07-27 1959-07-07 William N Geiger Mount-feeding means for projection machines
US2844895A (en) * 1957-02-04 1958-07-29 Brumberger Sydney Projection slide changing device
US3077817A (en) * 1959-06-25 1963-02-19 Argus Inc Slide changer

Also Published As

Publication number Publication date
BE708160A (en) 1968-05-02
DE1979884U (en) 1968-02-29
SE347118B (en) 1972-07-24
IL29147A (en) 1972-05-30
DE1572668B2 (en) 1971-12-09
CH480658A (en) 1969-10-31
AT301209B (en) 1972-08-25
US3447869A (en) 1969-06-03
DE1797494B2 (en) 1972-02-24
NL141988B (en) 1974-04-16
DE1797494A1 (en) 1970-07-23
DE1572668A1 (en) 1970-04-23
GB1206609A (en) 1970-09-23
NL6717339A (en) 1968-06-20
DE1797470B1 (en) 1970-07-02
DE1979886U (en) 1968-02-29

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