US4294516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving picture apparatus
Assignee: Individual
•
Filing: 1978-09-11
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Granted: 1981-10-13
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Expires: 1998-09-11
Abstract
Abstract Apparatus for creating the effect of pictures moving in two and three dimensions including a display structure, a number of image producers, and a scanning controller. The display structure contains elements upon which to place the image producers, which elements are arranged in either depth for creating a three-dimensional effect, or in width for providing a two-dimensional effect. The image producers can be configured electrodes or surface-covering electrodes used to affect liquid crystal elements of the display structure. Also, the image producers can be radiation sources which cause the images which are to be displayed to become visible to a viewer. The scanning controller is an electronic device which sequentially activates individual member of the image producers to thereby impart the effect of two- or three-dimensional motion depending on the type of display structure utilized.
Inventors
- 👤 Philip A. Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:30
CPC Classifications
G; G02; G02B; G02B30/00; G02B30/50; G02B30/52; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/1313; G09; G09F; G09F19/00; G09F19/12; G09F19/125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
284 words
An apparatus for creating the effect upon a viewer of a three-dimensional moving image, comprising: a display structure including a stacked array of a plurality of transparent members and liquid crystal members alternatingly positioned so that said stacked array has a first end thereof defined by a respective one of the transparent members and a second end thereof defined by another respective one of the transparent members and said stacked array also has a liquid crystal member disposed between consecutive transparent members whereby there are a plurality of sets of facing surfaces of consecutively stacked transparent members, each set being disposed adjacent the two major surfaces of a respective one of the liquid crystal members; a plurality of pairs of image producers associated with said display structure, each pair of said image producers comprising solely: a first transparent electrode having a predetermined shape in the configuration of a total pictoral image to be displayed, said first transparent electrode being disposed on a respective one of the facing surfaces of a respective one of the sets of facing surfaces; and a second transparent electrode having a predetermined shape which is the mirror image of the predetermined shape of said first transparent electrode, said second transparent electrode being disposed in alignment with said first transparent electrode on the other facing surface of the respective set of facing surfaces with which said first transparent electrode is associated; and a scanning controller means, electrically connected to said plurality of pairs of image producers, for sequentially activating at a selectable rate said image producers so that each set of first and second transparent electrodes becomes periodically visible to the viewer so that the effect of motion is imparted thereto.
Claim 2
Independent Claim
284 words
An apparatus for creating the effect upon a viewer of a three-dimensional moving image, comprising: a display structure including a stacked array of a plurality of transparent members and liquid crystal members alternatingly positioned so that said stacked array has a first end thereof defined by a respective one of the transparent members and a second end thereof defined by another respective one of the transparent members and said stacked array also has a liquid crystal member disposed between consecutive transparent members whereby there are a plurality of sets of facing surfaces of consecutively stacked transparent members, each set being disposed adjacent the two major surfaces of a respective one of the liquid crystal members; a plurality of pairs of image producers associated with said display structure, each pair of said image producers comprising solely: a first transparent electrode having a predetermined shape in the configuration of a total pictoral image to be displayed, said first transparent electrode being disposed on a respective one of the facing surfaces of a respective one of the sets of facing surfaces; and a second transparent electrode having a predetermined shape which is the mirror image of the predetermined shape of said first transparent electrode, said second transparent electrode being disposed in alignment with said first transparent electrode on the other facing surface of the respective set of facing surfaces with which said first transparent electrode is associated; and a scanning controller means, electrically connected to said plurality of pairs of image producers, for sequentially activating at a selectable rate said image producers so that each set of first and second transparent electrodes becomes periodically visible to the viewer so that the effect of motion is imparted thereto.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-12 | 1985-04-13 | 1985-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-12 | 1989-04-13 | 1989-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-12 | 1993-04-13 | 1993-10-13 | $7700.00 | Window Closed / Lapsed |