Patent US4097308A successfully refreshed from Google Patents.
US4097308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass enclosed solar cell panel
Assignee: Tideland Signal Corp
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Filing: 1977-08-17
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Granted: 1978-06-27
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Expires: 1997-08-17
Abstract
Abstract A solar panel for use in hostile environments. The panel includes top and bottom molded glass plates, each having a downwardly directed sidewall extending around their outer peripheries. The bottom plate is positioned beneath and within the sidewalls of the top plate thereby downwardly directing the opening to the compartment formed between the top and bottom plates. Recesses are molded in either the bottom of the top plate or in the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized. The recesses are sized and shaped to conform to the size and shape of the solar cells. A passageway is provided from each recess to an adjacent recess for electrical connections between adjacent solar cells which are positioned in each of the recesses. Potting compound having an index of refraction similar to the index of refraction of glass fills the compartment. The thickness of the compartment is sufficient to allow the compound to withstand thermal cycling. Electrical connections to the solar cells sealably extend through the bottom plate.
Inventors
- 👤 William Richard Klein
- 👤 Carl Leroy Kotila
- 👤 Ira Leslie Krams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:18
CPC Classifications
H; H10; H10F; H10F19/00; H10F19/80; Y; Y02; Y02E; Y02E10/00; Y02E10/50
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
167 words
An enclosure for receiving a plurality of solar cells comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate having a downwardly directed sidewall extending around the outer periphery, said bottom plate adapted to be positioned beneath and within the sidewall of the top plate with the sidewall of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded in one of the bottom of the top plate or the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, said recesses sized and shaped to conform to the size and shape of the solar cells, a passageway from each recess to an adjacent recess for accommodating electrical connections between solar cells, and electrical connections extending from the compartment through the bottom plate.
Claim 2
Dependent Claim
167 words
An enclosure for receiving a plurality of solar cells comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate having a downwardly directed sidewall extending around the outer periphery, said bottom plate adapted to be positioned beneath and within the sidewall of the top plate with the sidewall of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded in one of the bottom of the top plate or the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, said recesses sized and shaped to conform to the size and shape of the solar cells, a passageway from each recess to an adjacent recess for accommodating electrical connections between solar cells, and electrical connections extending from the compartment through the bottom plate.
Claim 3
Dependent Claim
30 words
The apparatus of claim 1 including a plurality of spacers positioned between the top plate and the bottom plate for maintaining the thickness of the compartment above a predetermined minimum.
Claim 4
Dependent Claim
38 words
The apparatus of claim 1 wherein the recesses are provided in a plurality of longitudinally and transversely extending rows, and passageways extend from each recess longitudinally and transversely for connecting solar cells therein in parallel or in series.
Claim 5
Dependent Claim
146 words
A solar cell panel comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate positioned beneath and within the downwardly directed sidewall of the top plate with the outer periphery of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded in the bottom of the top plate or the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, a solar cell positioned in each of the plurality of recesses, potting compound having an index of refraction similar to the index of refraction of glass filling the compartment, and electrical connections to said solar cells sealably extending through the bottom plate.
Claim 6
Dependent Claim
146 words
A solar cell panel comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate positioned beneath and within the downwardly directed sidewall of the top plate with the outer periphery of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded in the bottom of the top plate or the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, a solar cell positioned in each of the plurality of recesses, potting compound having an index of refraction similar to the index of refraction of glass filling the compartment, and electrical connections to said solar cells sealably extending through the bottom plate.
Claim 7
Dependent Claim
23 words
The apparatus of claim 4 wherein the recesses are sized and shaped to conform to the size and shape of the solar cells.
Claim 8
Dependent Claim
38 words
The apparatus of claim 4 including, a plurality of spacers positioned between the top plate and the bottom plate for maintaining the thickness of the compartment above a predetermined minimum whereby the potting compound may withstand thermal cycling.
Claim 9
Dependent Claim
28 words
The apparatus of claim 4 wherein the interiors of the top plate and the bottom plate are texturized surfaces providing an increased adhesion of the potting compound thereto.
Claim 10
Dependent Claim
17 words
The apparatus of claim 4 wherein the recesses are formed in the bottom of the top plate.
Claim 11
Dependent Claim
23 words
The apparatus of claim 4 including, a passageway from each recess to an adjacent recess for accommodating electrical connections between adjacent solar cells.
Claim 12
Dependent Claim
79 words
The apparatus of claim 4 wherein the electrical connections include, an extended interior path leading to one of the recesses, a stud extending from the path through the bottom plate, a lug positioned in the path and connected to the study, said lug electrically connected to a solar cell, and a sealing material filling the path, an electrical terminal connected to the stud exteriorly of the bottom plate, and a sealing ring between the terminal and the bottom plate.
Claim 13
Dependent Claim
189 words
A solar cell panel comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate having a downwardly directed sidewall extending around the outer periphery, said bottom plate positioned beneath and within the sidewall of the top plate with the sidewall of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded one of the bottom of the top plate or in the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, said recesses sized and shaped to conform to the size and shape of the solar cells, a solar cell positioned in each of the recesses, a passageway from each recess to an adjacent recess for accommodating electrical connections between adjacent solar cells, potting compound having an index of refraction similar to the index of refraction of glass filling the compartment, and electrical connections to said solar cells sealably extending through the bottom plate.
Claim 14
Dependent Claim
189 words
A solar cell panel comprising, a top molded glass plate having a downwardly directed sidewall extending around the outer periphery, a bottom molded glass plate having a downwardly directed sidewall extending around the outer periphery, said bottom plate positioned beneath and within the sidewall of the top plate with the sidewall of the bottom plate being closely adjacent the inside of the sidewall of the top plate for providing a downwardly directed opening to the compartment formed between the top and bottom plates, a plurality of recesses molded one of the bottom of the top plate or in the top of the bottom plate for receiving solar cells whereby the thickness of the compartment is minimized, said recesses sized and shaped to conform to the size and shape of the solar cells, a solar cell positioned in each of the recesses, a passageway from each recess to an adjacent recess for accommodating electrical connections between adjacent solar cells, potting compound having an index of refraction similar to the index of refraction of glass filling the compartment, and electrical connections to said solar cells sealably extending through the bottom plate.
Claim 15
Dependent Claim
38 words
The apparatus of claim 11 including, a plurality of spacers positioned between the top plate and the bottom plate for maintaining the thickness of the compartment above a predetermined minimum whereby the potting compound may withstand thermal coupling.
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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) | 1981-06-26 | 1981-12-26 | 1982-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-26 | 1985-12-26 | 1986-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-26 | 1989-12-26 | 1990-06-27 | $7700.00 | Window Closed / Lapsed |