FR1099321A - Image viewer - Google Patents
Image viewerInfo
- Publication number
- FR1099321A FR1099321A FR1099321DA FR1099321A FR 1099321 A FR1099321 A FR 1099321A FR 1099321D A FR1099321D A FR 1099321DA FR 1099321 A FR1099321 A FR 1099321A
- Authority
- FR
- France
- Prior art keywords
- image viewer
- viewer
- image
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G03B23/08—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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1099321X | 1953-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1099321A true FR1099321A (en) | 1955-09-02 |
Family
ID=7722573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1099321D Expired FR1099321A (en) | 1953-09-07 | 1954-04-22 | Image viewer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1099321A (en) |
-
1954
- 1954-04-22 FR FR1099321D patent/FR1099321A/en not_active Expired
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