US5030100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Environmental display system
Assignee: Individual
•
Filing: 1989-09-05
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Granted: 1991-07-09
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Expires: 2009-09-05
Abstract
Abstract A system for displaying educational material relating to environmental matters comprises a computer, a laserdisc player for extracting video and audio signals and a globe which comprises a representation of the earth with an array of constantly spaced light emitting elements arranged on the surface of the globe so they can illuminate various patterns across the earth. The computer can control the patterns in stationary or moving format to illustrate various effects for example holes in the ozone layer, movement of pollution across the earth, the depletion or tropical rain forest. The array of illuminated lights in one preferred arrangement is formed by a plurality of optical fibers which are buried in an outer surface of the globe and which are connected together at an input end receiving light from a monitor screen on which the patterns are formed. A number of different monitors are provided each for generating illumination of a portion of the globe.
Inventors
- 👤 Garry M. Hilderman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
G; G09; G09B; G09B5/00; G09B5/06; G09B5/067; G09B27/00; G09B27/08; G09B5/065
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
144 words
An apparatus for use in displaying educational material comprising means defining a representation of at least a portion of the earth's surface said representation means having thereon fixed indicia representing fixed characteristics of the earth's surface, a plurality of light emitting means separate from said indicia mounted on said representation means such that light emitted by said emitting means can be viewed by an observer while observing the indicia of the representation means, the light emitting means being positioned on the representation means as a substantially constantly spaced array, means for generating a plurality of patterns each constituting a simulated representation of information relating to said portion of the earth's surface, and means for controlling illumination of said light emitting means such that the patterns are displayed sequentially to form a dynamic representation of the change of said information relative to the fixed indicia.
Claim 2
Independent Claim
144 words
An apparatus for use in displaying educational material comprising means defining a representation of at least a portion of the earth's surface said representation means having thereon fixed indicia representing fixed characteristics of the earth's surface, a plurality of light emitting means separate from said indicia mounted on said representation means such that light emitted by said emitting means can be viewed by an observer while observing the indicia of the representation means, the light emitting means being positioned on the representation means as a substantially constantly spaced array, means for generating a plurality of patterns each constituting a simulated representation of information relating to said portion of the earth's surface, and means for controlling illumination of said light emitting means such that the patterns are displayed sequentially to form a dynamic representation of the change of said information relative to the fixed indicia.
Claim 3
Dependent Claim
32 words
The invention according to claim 1 wherein the representation means comprises a spherical globe with the whole surface of the globe being substantially wholly covered by said array of light emitting means.
Claim 4
Dependent Claim
14 words
The invention according to claim 2 wherein the glove is rotatable about an axis.
Claim 5
Dependent Claim
31 words
The invention according to claim 2 wherein the globe has an outer surface having thereon said representation means comprising a relief pattern representative of features of the surface of the earth.
Claim 6
Dependent Claim
17 words
The invention according to claim 4 wherein the light emitting means are embedded in the outer surface.
Claim 7
Dependent Claim
59 words
The invention according to claim 1 wherein the representation means includes an outer layer which is transluscent and which defines an outermost surface having said indicia, the light emitting means being embedded in the outer layer at a position spaced from the outer most surface such that light emitted by the light emitting means is diffused by the layer.
Claim 8
Dependent Claim
27 words
The invention according to claim 1 wherein said means for controlling comprises a computer having an input system, a monitor screen and means for storing said patterns.
Claim 9
Dependent Claim
22 words
The invention according to claim 7 wherein the storing means comprises a computer and means for reading patterns stored in the computer.
Claim 10
Dependent Claim
23 words
The invention according to claim 7 wherein the computer system includes loud speakers and an image projection system separate from said representation means.
Claim 11
Dependent Claim
34 words
The invention according to claim 1 wherein each of said light emitting means comprises an optical fibre for communicating light from a light source to an end of the fibre at the representation means.
Claim 12
Dependent Claim
18 words
The invention according to claim 10 wherein in the light emitting means are embedded in the outer surface.
Claim 13
Dependent Claim
61 words
The invention according to claim 10 wherein in a plurality of the optical fibres are associated together at inlet ends thereof in an array of the inlet ends with the inlet ends being mounted immediately adjacent a monitor screen on which said patterns are formed for communication of said patterns from the screen through the optical fibres to the representation means.
Claim 14
Dependent Claim
25 words
The invention according to claim 11 wherein there is provided a plurality of monitor screens each being associated with a portion of the representation means.
Claim 15
Dependent Claim
34 words
The invention according to claim 1 including a plurality of further light emitting means mounted on the representation means and illuminated from a separate source so as to provide outlines of various earth features.
Claim 16
Independent Claim
135 words
A method for displaying educational material comprising defining a representation of at least a portion of the earth's surface having thereon fixed indicia representing fixed characteristics of the earth's surface, providing a plurality of light emitting means separate from said indicia mounted on said representation means such that light emitted by said emitting means can be viewed by an observer while observing the indicia of the representation means, the light emitting means being positioned on the representation means as a substantially constantly spaced array, generating a plurality of patterns each constituting a simulated representation of information relating to said portion of the earth's surface, and controlling illumination of said light emitting means such that the patterns are displayed sequentially to form a dynamic representation of the change of said information relative to the fixed indicia.
Claim 17
Independent Claim
135 words
A method for displaying educational material comprising defining a representation of at least a portion of the earth's surface having thereon fixed indicia representing fixed characteristics of the earth's surface, providing a plurality of light emitting means separate from said indicia mounted on said representation means such that light emitted by said emitting means can be viewed by an observer while observing the indicia of the representation means, the light emitting means being positioned on the representation means as a substantially constantly spaced array, generating a plurality of patterns each constituting a simulated representation of information relating to said portion of the earth's surface, and controlling illumination of said light emitting means such that the patterns are displayed sequentially to form a dynamic representation of the change of said information relative to the fixed indicia.
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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) | 1994-07-08 | 1995-01-07 | 1995-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-08 | 1999-01-07 | 1999-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-08 | 2003-01-07 | 2003-07-09 | $7700.00 | Window Closed / Lapsed |