Patent US4326012A successfully refreshed from Google Patents.
US4326012A
Expired / Lapsed
US
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Solar power building block
Assignee: Individual
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Filing: 1980-09-18
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Granted: 1982-04-20
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Expires: 2000-09-18
Abstract
Abstract A building unit for exterior walls and the like comprising a molded block of glass having a recess in the side face which is to face the exterior, the recess having a side wall and an open outer end on which a fresnel lens is disposed, the inner end of the recess having a solar cell disposed therein so that sunlight passing through the fresnel lens impinges on the solar cell for the generation of electric power together with a battery disposed within a cavity molded in the block connected by a circuit to the solar cell for storing the generated electric power for subsequent use as needed in a residence or the like. A further embodiment has attached to the interior wall a black painted duct containing vertical radiant fins. This unit contains a "window" through which the concentrated radiation is directed by the lens arrangement of the side walls and front lens to create a highly energetic radiant impingement upon the black duct heating it. Air flowing vertically in the duct is used for heating of interior air or removal of superheated interior air by using the force of the rising air for an " air cooling" effect.
Inventors
- 👤 Walter T. Charlton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:24
CPC Classifications
E; E04; E04C; E04C1/00; E04C1/39; E04C1/392; F; F24; F24S; F24S20/00; F24S20/60; F24S20/66; F24S23/00; F24S23/30; F24S23/31; H; H02; H02S; H02S40/00; H02S40/30; H02S40/38; H10; H10F; H10F77/00; H10F77/40; H10F77/42; H10F77/488; H10F77/60; H10F77/63; H10F77/68; Y; Y02; Y02B; Y02B10/00; Y02B10/10; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E10/50; Y02E10/52; Y02E70/00; Y02E70/30
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
168 words
A device for forming static structures such as walls or the like exposed to sunlight comprising, in combination, a building block having a molded body of rectangular cross-sectional shape and compressive strength for use as a building unit having opposed inner and outer side faces, said body outer side faces having a recess therin, said recess having side walls and an inner end, a solar cell disposed in said body within the inner end of said recess, said recess having an outer end opening into said body outer side face for exposure to sunlight in a wall construction, electric power storage means disposed within said body and circuit means for connecting said solar cell to said electric power storage means whereby the electric power generated by said solar cell upon the impingement of sunlight on said solar cell passing through the outer end opening of said recess is stored in said storage means, and means for connecting said electric power storage means to an associated power utilization device.
Claim 2
Independent Claim
168 words
A device for forming static structures such as walls or the like exposed to sunlight comprising, in combination, a building block having a molded body of rectangular cross-sectional shape and compressive strength for use as a building unit having opposed inner and outer side faces, said body outer side faces having a recess therin, said recess having side walls and an inner end, a solar cell disposed in said body within the inner end of said recess, said recess having an outer end opening into said body outer side face for exposure to sunlight in a wall construction, electric power storage means disposed within said body and circuit means for connecting said solar cell to said electric power storage means whereby the electric power generated by said solar cell upon the impingement of sunlight on said solar cell passing through the outer end opening of said recess is stored in said storage means, and means for connecting said electric power storage means to an associated power utilization device.
Claim 3
Dependent Claim
170 words
A building block for structures such as walls or the like exposed to sunlight comprising, in combination, a body of rectangular cross-sectional shape for use as a building unit having opposed inner and outer side faces, said body outer side face having a recess therein, said recess having side walls and an inner end, a solar cell disposed in said body within the inner end of said recess, said recess having an outer end opening into said body outer side face for exposure to sunlight in a wall construction, electric power storage means disposed within said body and circuit means for connecting said solar cell to said electric power storage means whereby the electric power generated by said solar cell upon the impingement of sunlight on said solar cell passing through the outer end opening of said recess is stored in said storage means, means for connecting said electric power storage means to an associated power utilization device, and a layer of thermal insulation on said body inner side face.
Claim 4
Dependent Claim
170 words
A building block for structures such as walls or the like exposed to sunlight comprising, in combination, a body of rectangular cross-sectional shape for use as a building unit having opposed inner and outer side faces, said body outer side face having a recess therein, said recess having side walls and an inner end, a solar cell disposed in said body within the inner end of said recess, said recess having an outer end opening into said body outer side face for exposure to sunlight in a wall construction, electric power storage means disposed within said body and circuit means for connecting said solar cell to said electric power storage means whereby the electric power generated by said solar cell upon the impingement of sunlight on said solar cell passing through the outer end opening of said recess is stored in said storage means, means for connecting said electric power storage means to an associated power utilization device, and a layer of thermal insulation on said body inner side face.
Claim 5
Dependent Claim
28 words
A building block in accordance with claims 1 or 2 wherein the side wall of said recess is tapered inwardly for directing the sunlight onto said solar cell.
Claim 6
Dependent Claim
19 words
A building block in accordance with claim 3 wherein said recess side wall is provided with a mirror surface.
Claim 7
Dependent Claim
31 words
A building block in accordance with claim 4 including a fresnel lens disposed within said outer end opening of said recess for collimating the sunlight passing through said recess end opening.
Claim 8
Dependent Claim
27 words
A building block in accordance with claim 5 wherein said electric power storage means comprises a battery and a cavity within said body for accommodating said battery.
Claim 9
Dependent Claim
20 words
A building block in accordance with claim 1 including a layer of thermal insulation on said body inner side face.
Claim 10
Dependent Claim
74 words
A building block in accordance with claim 1 including a vertically extending duct in said body adjacent said inner side face on the opposite side of said solar cell from said body outer side face, said duct being adapted for the flow of air therein and whrein said recess inner end is provided with an opening for the passage of sunlight therethrough into said duct for transfer heating said air flowing within said duct.
Claim 11
Dependent Claim
58 words
A building block in accordance with claim 8 wherein said solar cell is disposed within said recess inner end opening whereby a portion of the sunlight impinges on said solar cell and a portion of the sunlight is directed around said solar cell into said duct, said duct being blackened and having fins thereon for efficient heat transfer.
Claim 12
Dependent Claim
37 words
A building block in accordance with claim 9 including a glass panel mounted in said recess inner end opening through which sunlight is permitted to pass and wherein said solar cell is mounted on said glass panel.
Claim 13
Dependent Claim
23 words
A building block in accordance with claim 10 wherein said body is of molded construction and is formed of glass for structural strength.
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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) | 1985-04-19 | 1985-10-19 | 1986-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-04-19 | 1989-10-19 | 1990-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-04-19 | 1993-10-19 | 1994-04-20 | $7700.00 | Window Closed / Lapsed |