US4057439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar panel
Assignee: BP Solar International LLC
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Filing: 1976-08-25
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Granted: 1977-11-08
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Expires: 1996-08-25
Abstract
Abstract A solar panel having solar cells adhered to the base surface thereof by a single component, room temperature vulcanizing silicone resin and encapsulated in a multicomponent silicone resin with desirable optical properties.
Inventors
- 👤 Joseph Lindmayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:25
CPC Classifications
H; H10; H10F; H10F19/00; H10F19/80; H10F19/804; Y; Y02; Y02E; Y02E10/00; Y02E10/50
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
131 words
A solar panel for maintaining solar energy cells in position to receive light impinging thereon, comprising a tray within which said cells are mounted, said tray including side and end members and a base member having a substantially planar surface within the space bounded by said tray, a layer of cured, single component silicone resin adhesively adhered to said planar surface, a layer of cured, multi-component silicone resin adhered to said single component layer, said single component layer being thinner than said multi-component layer, and photovoltaic cells disposed within and encapsulated by said multi-component layer so that said cells are maintained by said panel in position to receive light impinging on surfaces thereof and convert such light into electrical energy while being protected from ambient conditions and delamination by said encapsulant.
Claim 2
Dependent Claim
131 words
A solar panel for maintaining solar energy cells in position to receive light impinging thereon, comprising a tray within which said cells are mounted, said tray including side and end members and a base member having a substantially planar surface within the space bounded by said tray, a layer of cured, single component silicone resin adhesively adhered to said planar surface, a layer of cured, multi-component silicone resin adhered to said single component layer, said single component layer being thinner than said multi-component layer, and photovoltaic cells disposed within and encapsulated by said multi-component layer so that said cells are maintained by said panel in position to receive light impinging on surfaces thereof and convert such light into electrical energy while being protected from ambient conditions and delamination by said encapsulant.
Claim 3
Dependent Claim
23 words
A solar panel as claimed in claim 1, in which the surface of said base member is formed from an epoxy fiberglass resin.
Claim 4
Dependent Claim
20 words
A solar panel as claimed in claim 1, in which the surface of said base member is formed from aluminum.
Claim 5
Dependent Claim
30 words
A solar panel as claimed in claim 1, in which said single component silicone resin possesses poorer optical properties than said multicomponent resin for permitting the passage of light therethrough.
Claim 6
Dependent Claim
19 words
A solar panel as claimed in claim 1, in which said single component silicone resin is room temperature vulcanizing.
Claim 7
Dependent Claim
19 words
A solar panel as claimed in claim 4, in which said single component silicone resin is room temperature vulcanizing.
Claim 8
Dependent Claim
23 words
A solar panel as claimed in claim 1, in which said layer of single component resin is about 1 to 10 mils thick.
Claim 9
Dependent Claim
21 words
A solar panel as claimed in claim 1, in which said layer of single component resin is about 2 mils thick.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-07 | 1981-05-09 | 1981-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-07 | 1985-05-09 | 1985-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-07 | 1989-05-09 | 1989-11-08 | $7700.00 | Window Closed / Lapsed |