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US5128181A Expired / Lapsed US ⏱️ 0.0 years remaining

Construction element

Assignee: Individual
•
Filing: 1990-02-07
•
Granted: 1992-07-07
•
Expires: 2010-02-07
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Abstract

Abstract The element according to the invention consists in a preferred embodiment of two panes (10, 12) assembled in the manner of a composite or laminate pane, a thermally insulating layer, for example an air or inert gas layer, formed between said panes, and a sheet-like photovoltaic unit (18) which is arranged between the one pane (10) and the thermally insulating layer and which can consist of a transparent semiconductor material. By this configuration of the element the solar energy is optimally available as light and thermal energy in accordance with its spectral distribution and after conversion by the photovoltaic element also as electrical energy.

Inventors

  • 👤 Heinz Kunert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 12:43
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04C; E04C2/00; E04C2/44; E04C2/52; E04C2/521; E04C2/525; E04C2/54; E04D; E04D3/00; E04D3/02; E04D3/06; E06; E06B; E06B3/00; E06B3/66; E06B3/67; E06B3/6715; F; F24; F24S; F24S20/00; F24S20/60; F24S20/63; F24S50/00; F24S50/80; H; H10; H10F; H10F19/00; H10F19/80; H10F19/807; Y; Y02; Y02B; Y02B10/00; Y02B10/10; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E10/50; Y10; Y10S; Y10S136/00; Y10S136/291; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/24; Y10T428/24777

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 85 words
A construction element having a first transparent pane, a second transparent pane spaced from said first pane in parallel relationship thereto and an intermediate sheet member located between said first and second panes and constituting a photovoltaic unit, said intermediate sheet having two opposed major faces each provided with a low-emission coating, and said intermediate sheet member being movable between a first position contacting an opposed inner face of said first pane and a second position contacting an opposed inner face of said second pane.
Claim 2
Dependent Claim 85 words
A construction element having a first transparent pane, a second transparent pane spaced from said first pane in parallel relationship thereto and an intermediate sheet member located between said first and second panes and constituting a photovoltaic unit, said intermediate sheet having two opposed major faces each provided with a low-emission coating, and said intermediate sheet member being movable between a first position contacting an opposed inner face of said first pane and a second position contacting an opposed inner face of said second pane.
Claim 3
Dependent Claim 17 words
The element according to claim 1, wherein said photovoltaic unit comprises a polycrystalline or monocrystalline semiconductor material.
Claim 4
Dependent Claim 15 words
The element according to claim 1, wherein said photovoltaic unit comprises an amorphous semiconductor material.
Claim 5
Dependent Claim 24 words
The element according to claim 1, wherein both of said first and second panes have an inner major face provided with a low-emission coating.
Claim 6
Dependent Claim 24 words
The element according to claim 1, wherein said intermediate sheet member is suspended by means of a flexible edge suspension between the two panes.
Claim 7
Dependent Claim 52 words
The element according to claim 5, wherein said intermediate sheet member is movable between said first and second panes and selectively applicable to an inner face of each pane by selectively subjecting the space defined between said intermediate sheet member and one of said panes to one of gas pressure and depression.
Claim 8
Dependent Claim 46 words
The element according to claim 1, further comprising control means for controlling the setting of said intermediate sheet member between said first and second panes depending upon parameters selected from a group consisting of internal temperature, external temperature, radiation incidence from the outside, and weather conditions.
Claim 9
Dependent Claim 19 words
The element according to claim 4, wherein at least one of said low-emission coatings forms a resistance heating element.
Claim 10
Dependent Claim 22 words
The element according to claim 8, wherein said photovoltaic unit generates electrical energy supplied at least partially to said resistance heating element.
Claim 11
Dependent Claim 51 words
The element according to claim 9, further comprising pane temperature control means for controlling electrical energy generated by said photovoltaic unit and supplied to said resistance heating element so that the temperature of the associated pane is at least approximately equal to the temperature in a room adjacent to said pane.
Claim 12
Dependent Claim 32 words
The element according to claim 1, wherein said sheet member is adapted to be adjusted to a position intermediate said first and second panes in spaced relationship from both of said panes.
Claim 13
Dependent Claim 106 words
A construction element having a wing mounted in a frame and a glazing structure mounted in said wing, said glazing structure comprising a first transparent pane, a second transparent pane spaced from said first pane in parallel relationship thereto and an intermediate sheet member located between said first and second panes and constituting a photovoltaic unit, said intermediate sheet having a first major face contacting an opposed inner face of said first pane and a second major face spaced from said second pane and provided with a low-emission coating, and said wing being turnable by 180° relative to a central axis with respect to said frame.
Claim 14
Dependent Claim 106 words
A construction element having a wing mounted in a frame and a glazing structure mounted in said wing, said glazing structure comprising a first transparent pane, a second transparent pane spaced from said first pane in parallel relationship thereto and an intermediate sheet member located between said first and second panes and constituting a photovoltaic unit, said intermediate sheet having a first major face contacting an opposed inner face of said first pane and a second major face spaced from said second pane and provided with a low-emission coating, and said wing being turnable by 180° relative to a central axis with respect to said frame.
Claim 15
Dependent Claim 17 words
The element according to claim 12, wherein said photovoltaic unit comprises a polycrystalline or monocrystalline semiconductor material.
Claim 16
Dependent Claim 15 words
The element according to claim 12, wherein said photovoltaic unit comprises an amorphous semiconductor material.
Claim 17
Dependent Claim 22 words
The element according to claim 12, wherein said second pane has a low-emission coating on its face opposite said intermediate sheet member.
Claim 18
Dependent Claim 27 words
The element according to claim 12, wherein the space between said second pane and said sheet member is filled with a transparent material of low thermal conductivity.
Claim 19
Dependent Claim 14 words
The element according to claim 12, wherein said transparent material has a capillary structure.
Claim 20
Dependent Claim 17 words
The element according to claim 12, wherein said transparent material consists of a silica airogel structured material.
Claim 21
Dependent Claim 25 words
The element according to claim 12, wherein said sheet member is secured to said first pane on both sides by a transparent adhesive film adhesive.
Claim 22
Dependent Claim 21 words
The element according to claim 12, wherein said photovoltaic unit comprises a semiconductor material laminated between two panes and bonded thereto.
Claim 23
Dependent Claim 72 words
The element according to claim 12, further including means for fixing said wing in one of a first and a second position, the wing having a closed relationship with said frame in each of said first and second positions, the first and second positions being 180 degrees apart with respect to a central axis of said frame, whereby said glazing structure may be closed to face in either of two opposite directions.

References Cited (Backward Citations)

US3903665A Cited
US4137098A Cited
US4249958A Cited
US4607132A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-07-07 1996-01-06 1996-07-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-07-07 2000-01-06 2000-07-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-07-07 2004-01-06 2004-07-07 $7700.00 Window Closed / Lapsed

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