HK61284A - Magazine for microfilm and microfilm-reading device suited therefor - Google Patents
Magazine for microfilm and microfilm-reading device suited thereforInfo
- Publication number
- HK61284A HK61284A HK61284A HK61284A HK61284A HK 61284 A HK61284 A HK 61284A HK 61284 A HK61284 A HK 61284A HK 61284 A HK61284 A HK 61284A HK 61284 A HK61284 A HK 61284A
- Authority
- HK
- Hong Kong
- Prior art keywords
- microfilm
- magazine
- reading device
- device suited
- suited therefor
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
- G03B21/323—Cassettes
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Replacement Of Web Rolls (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792943489 DE2943489C2 (de) | 1979-10-27 | 1979-10-27 | Magazin für Mikrorollfilm sowie hierfür geeignetes Mikrofilm-Lesegerät |
Publications (1)
Publication Number | Publication Date |
---|---|
HK61284A true HK61284A (en) | 1984-08-17 |
Family
ID=6084542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK61284A HK61284A (en) | 1979-10-27 | 1984-08-09 | Magazine for microfilm and microfilm-reading device suited therefor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0027969B1 (fr) |
DE (1) | DE2943489C2 (fr) |
HK (1) | HK61284A (fr) |
SG (1) | SG26984G (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1024240A (fr) * | 1950-09-04 | 1953-03-30 | Appareil permettant la réalisation de microfilms à l'aide d'un agrandisseur photographique | |
US3498707A (en) * | 1967-05-05 | 1970-03-03 | Mc Donnell Douglas Corp | Film reading device |
US3523657A (en) * | 1967-09-15 | 1970-08-11 | Indian Head Inc | Microfilm viewing apparatus |
US3685893A (en) * | 1969-10-08 | 1972-08-22 | Kalart Co Inc | Cassette for a sound slide projector |
JPS4948764B1 (fr) * | 1969-10-22 | 1974-12-23 | ||
BE792369A (fr) * | 1971-12-08 | 1973-06-06 | Xerox Corp | Ensemble adapteur-cartouche pour lecteur/projecteur de films |
GB1493417A (en) * | 1974-07-13 | 1977-11-30 | Funai Electric Co | Magnetic tape players |
DE2538731C3 (de) * | 1975-08-30 | 1981-05-07 | Sma Josef Schaut Mikrofilm-Apparatebau Gmbh, 6367 Karben | Mikrofilmkamera in Mehrzweckausführung |
-
1979
- 1979-10-27 DE DE19792943489 patent/DE2943489C2/de not_active Expired
-
1980
- 1980-10-17 EP EP19800106322 patent/EP0027969B1/fr not_active Expired
-
1984
- 1984-03-30 SG SG26984A patent/SG26984G/en unknown
- 1984-08-09 HK HK61284A patent/HK61284A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2943489A1 (de) | 1981-05-07 |
EP0027969B1 (fr) | 1983-03-09 |
EP0027969A1 (fr) | 1981-05-06 |
SG26984G (en) | 1985-03-08 |
DE2943489C2 (de) | 1984-10-11 |
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