← Back to Patent Explorer
US4401839A Expired / Lapsed US ⏱️ 0.0 years remaining

Solar panel with hardened foil back layer

Assignee: Atlantic Richfield Co
•
Filing: 1981-12-15
•
Granted: 1983-08-30
•
Expires: 2001-12-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A solar panel has at least one solar cell and a sheet of hardened aluminum foil underlying the cell. The panel preferably has a rigid transparent sheet above the cell, the foil sheet being bonded to the cell and to the transparent sheet. The foil sheet may be substantially continuous and provide a hermetic seal near the lower surface of the panel.

Inventors

  • 👤 Bruce D. Pyle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:27
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/1055; B32B17/10761; B32B15/00; B32B15/20; B32B17/10009; B32B17/10018; H; H02; H02S; H02S30/00; H02S30/10; H10; H10F; H10F19/00; H10F19/80; H10F19/85; Y; Y02; Y02E; Y02E10/00; Y02E10/50

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 22 words
A solar panel comprising: at least one solar cell; and a sheet of hardened aluminum foil behind the cell and bonded thereto.
Claim 2
Dependent Claim 22 words
A solar panel comprising: at least one solar cell; and a sheet of hardened aluminum foil behind the cell and bonded thereto.
Claim 3
Dependent Claim 36 words
A solar panel comprising: at least one solar cell; a rigid transparent sheet overlying the cell; and a sheet of hardened aluminum foil beneath the cell and bonded to the cell and to the transparent sheet.
Claim 4
Dependent Claim 36 words
A solar panel comprising: at least one solar cell; a rigid transparent sheet overlying the cell; and a sheet of hardened aluminum foil beneath the cell and bonded to the cell and to the transparent sheet.
Claim 5
Dependent Claim 30 words
The solar panel recited in claim 2 wherein the panel includes upper and lower surfaces and the foil sheet provides a hermetic seal along a portion of the lower surface.
Claim 6
Dependent Claim 15 words
The solar panel recited in claim 3 wherein the foil sheet comprises type 1100 aluminum.
Claim 7
Dependent Claim 15 words
The solar panel recited in claim 3 wherein the foil sheet comprises type 3003 aluminum.
Claim 8
Dependent Claim 15 words
The solar panel recited in claim 3 wherein the foil sheet comprises type 5052 aluminum.
Claim 9
Dependent Claim 15 words
The solar panel recited in claim 3 wherein the foil sheet comprises full hard aluminum.
Claim 10
Dependent Claim 15 words
The solar panel recited in claim 3 wherein the foil sheet comprises half hard aluminum.
Claim 11
Dependent Claim 33 words
The solar panel recited in claim 3 wherein the solar cell is at least partially embedded in a dielectric layer and the foil sheet is bonded to the cell through the dielectric layer.
Claim 12
Dependent Claim 19 words
The solar panel recited in claim 3 wherein the foil sheet is laminated between a pair of dielectric sheets.
Claim 13
Dependent Claim 22 words
The solar panel recited in claim 3 which includes an electrically conductive peripheral frame, the foil sheet being grounded to the frame.

References Cited (Backward Citations)

US3586541A Cited
US3620847A Cited
US3658596A Cited
US4231807A Cited
FR2466865A1 Cited
US4371739A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-08-29 1987-02-28 1987-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-08-29 1991-02-28 1991-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-08-29 1995-02-28 1995-08-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag