CH480658A - Combined slide viewing and projection device - Google Patents
Combined slide viewing and projection deviceInfo
- Publication number
- CH480658A CH480658A CH1762967A CH1762967A CH480658A CH 480658 A CH480658 A CH 480658A CH 1762967 A CH1762967 A CH 1762967A CH 1762967 A CH1762967 A CH 1762967A CH 480658 A CH480658 A CH 480658A
- Authority
- CH
- Switzerland
- Prior art keywords
- projection device
- combined slide
- slide viewing
- viewing
- combined
- Prior art date
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 a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
- G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement
- G03B23/048—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; 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)
- Respiratory Apparatuses And Protective Means (AREA)
- Warehouses Or Storage Devices (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60296266A | 1966-12-19 | 1966-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH480658A true CH480658A (en) | 1969-10-31 |
Family
ID=24413487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1762967A CH480658A (en) | 1966-12-19 | 1967-12-15 | Combined slide viewing and projection device |
Country Status (9)
Country | Link |
---|---|
US (1) | US3447869A (en) |
AT (2) | AT299574B (en) |
BE (1) | BE708160A (en) |
CH (1) | CH480658A (en) |
DE (5) | DE1797494B2 (en) |
GB (1) | GB1206609A (en) |
IL (1) | IL29147A (en) |
NL (1) | NL141988B (en) |
SE (1) | SE347118B (en) |
Families Citing this family (9)
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)
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 |
-
1966
- 1966-12-19 US US602962A patent/US3447869A/en not_active Expired - Lifetime
-
1967
- 1967-12-14 GB GB56954/67A patent/GB1206609A/en not_active Expired
- 1967-12-15 CH CH1762967A patent/CH480658A/en not_active IP Right Cessation
- 1967-12-15 DE DE19671797494 patent/DE1797494B2/en not_active Withdrawn
- 1967-12-15 DE DEG38558U patent/DE1979886U/en not_active Expired
- 1967-12-15 DE DEG38559U patent/DE1979884U/en not_active Expired
- 1967-12-15 DE DE19671572668 patent/DE1572668B2/en not_active Withdrawn
- 1967-12-18 AT AT389170A patent/AT299574B/en active
- 1967-12-18 AT AT1139267A patent/AT301209B/en not_active IP Right Cessation
- 1967-12-18 BE BE708160D patent/BE708160A/xx unknown
- 1967-12-18 IL IL29147A patent/IL29147A/en unknown
- 1967-12-19 SE SE17427/67A patent/SE347118B/xx unknown
- 1967-12-19 NL NL676717339A patent/NL141988B/en unknown
-
1968
- 1968-12-15 DE DE19681797470D patent/DE1797470B1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AT301209B (en) | 1972-08-25 |
DE1797494B2 (en) | 1972-02-24 |
DE1979884U (en) | 1968-02-29 |
DE1797470B1 (en) | 1970-07-02 |
IL29147A (en) | 1972-05-30 |
AT299574B (en) | 1972-06-26 |
DE1797494A1 (en) | 1970-07-23 |
DE1572668B2 (en) | 1971-12-09 |
GB1206609A (en) | 1970-09-23 |
DE1572668A1 (en) | 1970-04-23 |
NL6717339A (en) | 1968-06-20 |
BE708160A (en) | 1968-05-02 |
DE1979886U (en) | 1968-02-29 |
NL141988B (en) | 1974-04-16 |
US3447869A (en) | 1969-06-03 |
SE347118B (en) | 1972-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |