US4367366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar cell arrangement
Assignee: Individual
•
Filing: 1981-02-17
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Granted: 1983-01-04
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Expires: 2001-02-17
Abstract
Abstract A solar cell arrangement with an associated optical collecting lens system. The lens system focuses a light impingement area onto the solar cell to intensify incident radiation. The collecting lens system includes an optically active layer provided between the light impingement area and the solar cells. The optically active layer images and disperses the incident light in a manner adapted to the surface and light absorption characteristics of the solar cells.
Inventors
- 👤 Werner H. Bloss
- 👤 Gert H. Hewig
- 👤 Gerhard Laub
- 👤 Erich Reinhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:55
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/32; H; H10; H10F; H10F77/00; H10F77/40; H10F77/42; H10F77/484; H10F77/492; H10F77/93; H10F77/933; H10F77/935; H10F77/937; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y02E10/52
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
133 words
A solar arrangement which includes at least one solar cell and an optical collecting lens means associated therewith for focusing a light impingement area image onto the solar cell to intensify incident radiation, characterized in that the collecting lens means includes an optically active layer provided between the light impingement area and the at least one solar cell, said optically active layer being of a layer of gelatinous material treated by incident light in the manner of forming a hologram, said optically active layer imaging the incident light such that the light is focused on the at least one solar cell surface so as to intensify incident radiation and the light transmitted to the at least one solar cell is tailored to the light absorption characteristics of the at least one solar cell.
Claim 2
Dependent Claim
133 words
A solar arrangement which includes at least one solar cell and an optical collecting lens means associated therewith for focusing a light impingement area image onto the solar cell to intensify incident radiation, characterized in that the collecting lens means includes an optically active layer provided between the light impingement area and the at least one solar cell, said optically active layer being of a layer of gelatinous material treated by incident light in the manner of forming a hologram, said optically active layer imaging the incident light such that the light is focused on the at least one solar cell surface so as to intensify incident radiation and the light transmitted to the at least one solar cell is tailored to the light absorption characteristics of the at least one solar cell.
Claim 3
Dependent Claim
106 words
A solar arrangement according to claim 1, characterized in that at least two solar cells are provided and connected to each other in parallel, each of the solar cells have differing light absorption characteristics, the solar cells are arranged in a side by side relationship, optical means are provided for exposing the respective cells to an impingement of an associated spectral range of the incident solar radiation, and in that the optically active layer is spaced from the solar cells, and said optically active layer is adapted to have a dispersive and focusing effect and to transmit an associated spectro image to the respective solar cells.
Claim 4
Dependent Claim
31 words
A solar arrangement according to claim 2, characterized in that the solar cells are arranged in a single plane, and in that the optically active layer is of a planar construction.
Claim 5
Dependent Claim
36 words
A solar arrangement according to claim 3, characterized in that a transparent cover layer is provided for protecting the layer of gelatinous material, and the layer of gelatinous material is disposed beneath the transparent cover layer.
Claim 6
Dependent Claim
29 words
A solar arrangement according to one of claims 2, 3, or 4, characterized in that means are provided for spacing the layer of gelatinous material from the solar cells.
Claim 7
Dependent Claim
19 words
A solar arrangement according to claim 6, characterized in that said spacing means is a layer of transparent material.
Claim 8
Dependent Claim
21 words
A solar arrangement according to claim 6 characterized in that the optically active layer is sandwiched between layers of transparent material.
Claim 9
Dependent Claim
42 words
A solar arrangement according to claim 6, characterized in that the solar cells are arranged in spaced solar cell groups, and in that at least one of contact means and bus bar means are disposed in spaces between the solar cell groups.
Claim 10
Dependent Claim
30 words
A solar arrangement according to claim 8, characterized in that at least one of said contact means and bus bar means are countersunk into transparent layers adjacent the solar cells.
Claim 11
Dependent Claim
45 words
A solar arrangement according to one of claims 2 or 3, characterized in that a lightguide means is associated with the optically active layer and with each solar cell, and in that the solar cell is disposed at an end of the light guide means.
Claim 12
Dependent Claim
43 words
A solar arrangement according to claim 10, characterized in that the solar cells are disposed in a row, and in that light impingement areas of the solar cells are disposed at an angle to a light impingement area of the optically active layer.
Claim 13
Dependent Claim
14 words
A solar arrangement according to claim 11 characterized in that the angle is 90°.
Claim 14
Dependent Claim
31 words
A solar arrangement according to claim 11, characterized in that the layer of gelatinous material is fashioned so that illumination intensity is applied differently to surfaces of the individual solar cells.
Claim 15
Dependent Claim
33 words
A solar arrangement according to claim 13, characterized in that the illumination intensity applied to the surfaces of the individual solar cells decreases as distance from contact means of the solar arrangement increases.
Claim 16
Dependent Claim
35 words
A solar arrangement according to one of claims 2, 3, or 4, characterized in that the optically active layer is fashioned so that illumination intensity is applied differently to surfaces of the individual solar cells.
Claim 17
Dependent Claim
48 words
A solar arrangement according to one of claims 2, 3, or 4, characterized in that the solar cells are arranged in spaced solar cell groups, and in that at least one of contact means and bus bar means are disposed in the spaces between the solar cell groups.
Claim 18
Dependent Claim
37 words
A solar arrangement according to claim 1, characterized in that the hologram is constructed so that incident solar radiation exits from the layer of gelatinous material always in the same direction independently of a time of day.
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) | 1986-01-03 | 1986-07-05 | 1987-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-03 | 1990-07-05 | 1991-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-03 | 1994-07-05 | 1995-01-04 | $7700.00 | Window Closed / Lapsed |