US4999060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar cell packaging assembly for self-contained light
Assignee: Alpan Inc
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Filing: 1989-08-11
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Granted: 1991-03-12
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Expires: 2009-08-11
Abstract
Abstract A self-contained photovoltaic powered light which is a stand alone unit. The solar cells which power the light are assembled and maintained within the top, or upper, portion of the self-contained unit. The solar cells are encapsulated within a resiliently deformable material to provide for contraction and expansion of the solar cells while at the same time providing protection from the elements for the assembly.
Inventors
- 👤 Klara Szekely
- 👤 Bethanne Felder
- 👤 Lloyd V. Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:49
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/08; F21V21/0824; F21S; F21S8/00; F21S8/08; F21S8/081; F21S9/00; F21S9/02; F21S9/03; F21S9/037; H; H02; H02S; H02S20/00; H02S20/10; H10; H10F; H10F19/00; H10F19/80; F21W; F21W2131/00; F21W2131/10; F21W2131/109; Y; Y02; Y02B; Y02B20/00; Y02B20/72; Y02E; Y02E10/00; Y02E10/50; Y10; Y10S; Y10S136/00; Y10S136/291
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
133 words
A solar cell packaging assembly comprising: a tray including a floor and a side wall; a plurality of electrically interconnected solar cells disposed within said tray; an optically clear material substantially surrounding said solar cells and contained within said sidewall to secure said cells within said tray, said material being resiliently deformable to permit said cells to expand and contract without damage; and a transparent cover over said solar cells, said cover being received by said tray at mutually contacting surfaces, said contacting surfaces between said tray and said cover defining a first horizontal plane and a second vertical plane orthogonally adjoining each other, said horizontal plane being disposed below said vertical plane, thereby substantially excluding the entry of moisture by providing a tortuous path for the entry of moisture into said assembly.
Claim 2
Dependent Claim
133 words
A solar cell packaging assembly comprising: a tray including a floor and a side wall; a plurality of electrically interconnected solar cells disposed within said tray; an optically clear material substantially surrounding said solar cells and contained within said sidewall to secure said cells within said tray, said material being resiliently deformable to permit said cells to expand and contract without damage; and a transparent cover over said solar cells, said cover being received by said tray at mutually contacting surfaces, said contacting surfaces between said tray and said cover defining a first horizontal plane and a second vertical plane orthogonally adjoining each other, said horizontal plane being disposed below said vertical plane, thereby substantially excluding the entry of moisture by providing a tortuous path for the entry of moisture into said assembly.
Claim 3
Dependent Claim
49 words
A solar cell packaging assembly as defined in claim 1 which further includes a bezel having an inner surface, a plurality of snap lock retainers extending inwardly from said inner surface and angularly disposed thereabout, said tray and cover being retained within said bezel by said snap lock retainers.
Claim 4
Dependent Claim
42 words
A solar cell packaging assembly as defined in claim 2 wherein said tray includes a plurality of outwardly extending protrusions at the periphery thereof, each of said protrusions being received within a snap lock retainer to secure said tray within said bezel.
Claim 5
Dependent Claim
32 words
The solar cell packaging assembly as defined in claim 3 wherein said tray defines openings extending therethrough to provide circulation with the ambient to preclude condensation of moisture internally of said assembly.
Claim 6
Dependent Claim
42 words
The solar cell packaging assembly as defined in claim 4 wherein said tray includes means for electrically contacting said solar cells and to convey electrical energy generated by said solar cells through said tray for use in energizing electrical energy utilizing means.
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) | 1994-03-11 | 1994-09-10 | 1995-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-11 | 1998-09-10 | 1999-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-11 | 2002-09-10 | 2003-03-12 | $7700.00 | Window Closed / Lapsed |