DE102012111884B4 - Multi-pane insulating glass unit and window with a multi-pane insulating glass unit - Google Patents

Abstract

Multi-pane insulating glass unit comprising - at least a first disc (1) and a second disc (2), - a first circumferential frame (3), wherein the first circumferential frame (3) between the first disc (1) and the second disc (2 ) and a spacer frame (4) of the multi-pane insulating glass unit (5), - a second circumferential frame (6), wherein the second circumferential frame (6) between the first disc (1) and the second disc (2 a plurality of blades (7), the blades (7) being disposed between the first disk (1) and the second disk (2) and fixed to the second peripheral frame (6) and a plurality of solar cells (8), wherein the lamellae (7) each have an end piece (17) at longitudinally opposite ends, wherein the end pieces (17) of the lamellae (7) are free of solar cells (8) and wherein the end pieces (17) and the second circumferential frame (6) z For electrical coupling of the solar cells (8) with other electrical components of a solar cell (8) having solar module, for which a first region (16) of the second circumferential frame (6) has an electrically conductive material and the associated end piece (17) Slats (7) in each case with a first electrode of the solar cells (8) is electrically coupled, wherein the second circumferential frame (6) on the longitudinal direction of the lamellae (7) opposite side further comprises a second electrically conductive region which over the on this Side arranged end pieces (17) of the fins (7) in each case with a second electrode of the solar cell (8) is electrically coupled.

Description

The invention relates to a multi-pane insulating glass unit and a window with at least one multi-pane insulating glass unit.

From the DE 20 2011 102 438 U1 is an insulating glass pane consisting of at least two panes which are arranged at a distance from one another, a hermetically sealed gap between the at least two panes which is completely or partially filled with air, gas or gas mixture or is evacuated, and at least one circumferential spacer or vacuum-capable edge seal, the two discs together, known. In the spacer or in the interior of the spacer or on the spacer is at least one solar cell, which converts the short-wave radiation energy directly into electrical energy and stores it in a battery and / or forwarded.

From the DE 20 2007 017 775 U1 is a solar module with several arranged in the space between two glass sheets photovoltaic fins known.

The object of the invention is to provide a multi-pane insulating glass unit and a window with at least one multi-pane insulating glass unit, which can be produced in a simple manner.

This object is achieved with the subject matter of the independent claims. Advantageous developments emerge from the dependent claims.

A multi-pane insulating glass unit according to one aspect of the invention comprises at least a first disc and a second disc and a first circumferential frame, wherein the first circumferential frame between the first disc and the second disc is arranged and a spacer frame for the first disc and forms the second disc of the multi-pane insulating glass unit. In addition to the first peripheral frame, the multi-pane insulating glass unit also has a second circumferential frame, wherein the second circumferential frame between the first disc and the second disc is arranged. Furthermore, the multi-pane insulating glass unit has a plurality of fins, i. H. at least two fins, wherein the fins are arranged between the first disc and the second disc and fixed to the second circumferential frame and a plurality of solar cells, i. H. at least two solar cells have. The lamellae have at longitudinally opposite ends in each case an end piece, wherein the end pieces of the lamellae are free of solar cells and wherein the end pieces and the second circumferential frame for electrical coupling of the solar cells with other electrical components of the solar cell having solar module, including a first region of the second circumferential frame has an electrically conductive material and is electrically coupled via the associated end of the fins each with a first electrode of the solar cell. In this case, the second circumferential frame on the opposite side in the longitudinal direction of the lamellae further comprises a second electrically conductive region, which is electrically coupled via the arranged on this side of the fins finials with a second electrode of the solar cell.

The multi-pane insulating glass unit according to the invention has the advantage that it can be produced in a simple manner. In particular, this is made possible by the fact that the multi-pane insulating glass unit has, in addition to the first outer peripheral frame forming the spacer frame for the first and second disks, a second inner peripheral frame on which the solar cells are provided Slats are attached. Thereby, the second circumferential frame including the fins and the solar cells can be provided separately from the other components of the multi-pane insulating glass unit as a separate component. Thus, in the manufacture of the multi-pane insulating glass unit eliminates a modification of the spacer frame to attach the solar cells to this. This can be used for the spacer frame advantageously on typically used designs and materials. Overall, this simplifies the production of the multi-pane insulating glass unit.

Preferably, the second circumferential frame has a width which substantially corresponds to a distance of the first disc and the second disc to each other. The second peripheral frame thus has a width which substantially corresponds to the distance of the first disc from the second disc. Thereby, the second circumferential frame can be arranged in the multi-pane insulating glass unit, without the need for further fasteners are required because the frame is held by the first and second disc in position.

In particular, the second circumferential frame may be spaced from the first circumferential frame.

In an embodiment of the multi-pane insulating glass unit, longitudinal axes of the fins extend in a longitudinal direction of the first disk and the second disk. The longitudinal axes of Slats are thus arranged substantially parallel to the longitudinal direction of the first disc and the second disc and the slats so that in this embodiment, horizontally in the disc space between the first disc and the second disc.

In a further embodiment, longitudinal axes of the lamellae extend in a vertical direction of the first disk and the second disk. The longitudinal axes of the slats are thus arranged in this embodiment, substantially parallel to the direction of the first disc and the second disc and the lamellae therewith perpendicularly in the disc space between the first disc and the second disc.

Furthermore, at least one of the slats is preferably arranged to be movable. In this way, the orientation of the lamella and thus of the solar cells arranged on the lamella can advantageously be adapted to the varying light incidence angle during the course of a day.

In addition, in a further embodiment, the multi-pane insulating glass unit has an actuating unit, wherein the actuating unit is designed to actuate the at least one movably arranged lamella.

Preferably, the actuating unit has a first movable magnet and a second movable magnet, wherein the second movable magnet forms a counter magnet to the first movable magnet. The first movable magnet and the second movable magnet are arranged on opposite sides of one of the first disc and the second disc. As a result, an actuation of the at least one movably arranged lamella can take place by means of a movement of the second magnet, which transmits via the magnetic fields of the magnets to the first magnet. Thus, no operations for an example mechanical or electrical actuator in the space between the panes are required for actuation of the slats, which would lead to an increased effort for a gas-tight sealing of the space between the panes.

In this case, at least one of the slats can be arranged rotatably about a longitudinal axis of the slat. Typically, a plurality of the slats or all the slats are arranged rotatably about their respective longitudinal axis. Furthermore, at least one of the slats can be arranged displaceably. Typically, a plurality of slats are arranged displaceably. In particular, all slats can be arranged displaceably.

Preferably, the slats are designed as glass slats. Such glass fins have the advantage that they have a high resistance to thermally induced deformations. This is of particular importance because the temperature in the disc space between the first disc and the second disc may typically be up to 80 ° C. Furthermore, the lamellae can be formed as plastic lamellae, which typically have a lower resistance to thermally induced deformations compared to glass lamellae.

The lamella shape is typically wavy or convex or concave when plastic is used as the carrier material to ensure improved static properties. For special glasses, the lamella shape is typically flat.

The slats are formed self-supporting in a further preferred embodiment. For example, the glass fins are self-supporting due to the self-static nature of the glass. This has the advantage that no further support elements for the lamellae provided with the solar cells are required.

In a further embodiment of the multi-pane insulating glass unit, the lamellae are arranged in a direction offset from one another in a first plane and a second plane from the first pane to the second pane. In this case, the lamellae are movable in each case from a first position to a second position in at least one of the first plane and the second plane. By the offset of the slats to each other in the direction mentioned, d. H. the arrangement of a part of the slats in the first plane and the remaining slats in the second plane, the slats can be moved in a simple manner in the longitudinal direction of the discs against each other. Thus, the size of the area occupied by the fins between the first disk and the second disk and restricting the view through the insulating glass unit can be easily changed.

Preferably, the distance between two lamellae arranged adjacent to one another in a plane substantially corresponds in each case to a width of one of the lamellae in the further plane. The movable blades overlap in the first position with the lamellae in the further plane at least partially, whereas the movable lamellae in the second position with the lamellae in the further plane substantially do not overlap.

Furthermore, the second circumferential frame is preferably formed as a hollow profile. As a result, in particular, the actuating unit for actuating the at least one arranged movably Slat can be easily arranged within the second circumferential frame.

Furthermore, in one embodiment, the second circumferential frame has a first electrically conductive region and a second electrically conductive region that is electrically insulated from the first electrically conductive region. In this case, the first electrically conductive region and the second electrically conductive region form voltage or current taps for the solar cells of the lamellae.

The solar cells are preferably designed as thin-film cells and applied to at least one surface of the lamellae, wherein the solar cells have, for example, amorphous silicon.

The invention further relates to a window having at least one multi-pane insulating glass unit according to one of the said embodiments.

The window in this case has the advantages mentioned in connection with the multi-pane insulating glass unit according to the invention, which are not listed again at this point to avoid repetition. Furthermore, the multi-pane insulating glass unit according to the invention can be used for example for doors or building facades. The invention thus further relates to a door or a facade, which has at least one multi-pane insulating glass unit according to one of the aforementioned embodiments. Furthermore, the multi-pane insulating glass unit according to the invention for special glazing, such as roof glazing, can be used.

Embodiments of the invention will now be described with reference to the accompanying figures.

1A and 1B show a multi-pane insulating glass unit according to a first embodiment of the invention;

2A to 2C show a multi-pane insulating glass unit according to a second embodiment of the invention.

1A and 1B show a multi-pane insulating glass unit 5 according to a first embodiment of the invention. It shows 1A a schematic perspective view of the multi-pane insulating glass unit 5 and 1B a cross section along in 1A shown section plane DD. Components with the same functions are used in the 1A and 1B marked with the same reference numerals.

The multi-pane insulating glass unit 5 , which is also referred to as insulating glazing unit, in the embodiment shown has a first disc 1 and a second disc 2 on and forms a two-pane insulating glass unit. The first disc 1 is in the embodiment shown on an outwardly facing side of the multi-pane insulating glass unit 5 arranged, that is, the first disc 1 indicates an outside of a building when the multi-pane insulating glass unit 5 for example, in a window attached to the building. The second disc 2 is in the embodiment shown on an inwardly facing side of the multi-pane insulating glass unit 5 arranged, that is, the second disc 2 points to an inside of the building.

In addition, the multi-pane insulating glass unit 5 a first circumferential outer frame 3 which is in a disk space between the first disk 1 and the second disc 2 is arranged. The first surrounding frame 3 forms a spacer frame 4 the multi-pane insulating glass unit 5 ie by means of the first circulating frame 3 becomes the distance between the first disc 1 and the second disc 2 set to a predetermined value.

In addition, the multi-pane insulating glass unit 5 a second circumferential inner frame 6 on, with the second encircling frame 6 from the first surrounding frame 3 is different and also between the first disc 1 and the second disc 2 within the first circumferential outer frame 3 is arranged.

Furthermore, the multi-pane insulating glass unit 5 a plurality of fins 7 on. The slats 7 are in the disk space between the first disk 1 and the second disc 2 arranged and on the second circumferential frame 6 attached. In the embodiment shown, each of the fins 7 schematically illustrated solar cells 8th on a first surface 24 the slat 7 on. The first surface 24 opposite surface of the lamella 7 is, however, free of solar cells, ie the lamellae 7 are in the embodiment shown on one side with solar cells 8th Mistake. The solar cells 8th are formed in the embodiment shown as thin-film cells, which on the first surfaces 24 the slats 7 are applied and have amorphous silicon. Here are the first surfaces 24 the slats 7 in the embodiment shown substantially over the entire surface with solar cells 8th covered, being in the 1A and 1B for reasons of clarity, only a part of the solar cells 8th is shown schematically. The slats 7 are in the embodiment shown as self-supporting Glass fins formed. Furthermore, the slats 7 made of plastic or glass fiber.

The slats 7 are horizontally within the multi-pane insulating glass unit in the embodiment shown 5 arranged, ie the in 1A not shown longitudinal axes of the slats 7 extend in a longitudinal direction of the first disc shown schematically by an arrow A 1 and the second disc 2 , Furthermore, in 1A an arrow B schematically shows the direction of the width of the first disc 1 and the second disc 2 and an arrow C schematically shows the vertical direction of the first disk 1 and the second disc 2 represents.

At longitudinally opposite ends have the fins 7 one end piece each. The slats 7 Thus, each have two end pieces, of which in 1A in each case only one tail 17 is shown. By means of the tails 17 are the slats 7 in the embodiment shown each about its longitudinal axis rotatable on the second circumferential frame 6 arranged as related to 1B is explained in more detail. The tails 17 the slats 7 are in the embodiment shown free of solar cells.

Furthermore, the end pieces are used 17 as well as the second surrounding frame 6 for the electrical coupling of the solar cells 8th with the others, in the 1A and 1B not shown electrical components of the solar cells 8th having solar module. This is indicated by a first area 16 of the second circulating frame 6 an electrically conductive material and is over the associated tail 17 the slats 7 each with a not-shown first electrode of the solar cells 8th electrically coupled. On the longitudinal direction of the slats 7 opposite side has the second circumferential frame 6 furthermore a second, in 1A not shown electrically conductive area, which on the arranged on this side tails of the slats 7 each with a non-illustrated second electrode of the solar cells 8th is electrically coupled. The first electrically conductive area 16 is electrically isolated from the second electrically conductive region. This is the second encircling frame 6 in the embodiment shown, with the exception of the first electrically conductive region 16 and the second electrically conductive region formed as a glass fiber reinforced plastic hollow profile. The first electrically conductive area 16 and the second electrically conductive region are formed by metal rails in the illustrated embodiment.

1B shows a cross section along in 1A shown section plane DD, which is perpendicular to the vertical direction of the first disc 1 and the second disc 2 is arranged.

As in 1B is shown, the fins are 7 with their respective end pieces 17 by means of fastening elements 15 on the second surrounding frame 6 attached.

As already explained, the fins are 7 in the embodiment shown about its respective longitudinal axis 9 rotatably arranged. For this purpose, the multi-pane insulating glass unit 5 an actuating unit 10 in the embodiment shown, a first movable magnet 11 and a second movable magnet 12 each in the form of permanent magnets, wherein the second movable magnet 12 a counter magnet to the first movable magnet 11 forms. The first moving magnet 11 is on a first page 13 and the second moving magnet 12 on a second page 14 the second disc 2 arranged, the first page 13 and the second page 14 are opposite each other. The first page 13 is inside and the second page 14 outside the space between the panes.

The first moving magnet 11 is with a rack and pinion 20 connected, which in each case a gear 19 per slat 7 engages, in turn, via a bore in the second circumferential frame 6 with the fastener 15 the respective lamella 7 is rigidly connected. The counter magnet in the form of the second moving magnet 12 , which is typically integrated on the inside of the room in a sliding system, allows by a linear movement, a displacement of the first movable magnet 11 and with it the rack and pinion 20 , whereby the respective gear wheel 19 by rotating, synchronous movements the lamella 7 drives. The sliding system can manually, ie with manual power, or electromotive the second magnet 12 move.

The slats 7 can be closed over the entire surface or rotated by 90 degrees, resulting in the latter case, a clear view with typically 2 to 4 mm wide slat view. Upon further rotation of the slats 7 a total of 180 degrees creates a closed surface, but with the solar cells 8th coated first surface 24 the slats 7 in this case towards the second disc 2 and thus pointing into the space, thereby, compared to the arrangement of the first surface 24 towards the first disc 1 no or less photovoltaic electricity is generated.

Made of plastic or glass fiber or other materials, slightly curved or flat slats 7 are thus turning over the middle Tails 17 stored. The distance between the first disc 1 and the second disc 2 sets the maximum possible width of the slats 7 firmly.

For a disc spacing of, for example, 36 mm results in a maximum width of the slats 7 of 32 mm.

In 1B is also a sealant 21 which is used for gas-tight sealing of the space between the panes, which is typically filled with argon. The sealant 21 is in 1A not shown for reasons of clarity.

As in 1B is further shown, corresponds to the width of the second circumferential frame 6 essentially the distance of the first disc 1 and the second disc 2 to each other, bringing the second circumferential frame 6 inside the multi-pane insulating glass unit 5 can be held in position without additional fasteners.

2A to 2C show a multi-pane insulating glass unit 5 according to a second embodiment of the invention. Components with the same functions as in the 1A and 1B are denoted by the same reference numerals and will not be explained again below.

2A shows a schematic perspective view of the multi-pane insulating glass unit 5 , 2 B shows a portion of a cross-section along the in 2A shown sectional plane EE, which is perpendicular to the vertical direction of the first disc 1 and the second disc 2 is. 2C shows a side view of the multi-pane insulating glass unit 5 in the form of a portion of a cross-section along a cutting plane, which is perpendicular to the longitudinal direction of the first disc 1 and the second disc 2 is arranged.

The second embodiment of the multi-pane insulating glass unit 5 is formed as a three-disc insulating glass unit and has in addition to the first disc 1 and the second disc 2 a third disc 25 on. The third disc 25 is on an outwardly facing side of the multi-pane insulating glass unit 5 arranged, that is the third disc 25 indicates an outside of a building when the multi-pane insulating glass unit 5 for example, in a window attached to the building. The second disc 2 is in the embodiment shown on an inwardly facing side of the multi-pane insulating glass unit 5 arranged, that is, the second disc 2 points to an inside of the building.

In addition, the multi-pane insulating glass unit 5 a third circumferential outer frame 26 which is in a disk space between the first disk 1 and the third disc 25 is arranged. The third surrounding outer frame 26 forms a further spacer frame 4 the multi-pane insulating glass unit 5 ie by means of the third surrounding frame 26 becomes the distance between the first disc 1 and the third disc 25 set to a predetermined value.

The second embodiment of the multi-pane insulating glass unit 5 is different from the one in the 1A and 1B shown embodiment further characterized in that the slats 7 vertically within the multi-pane insulating glass unit 5 are arranged, that is, the longitudinal axes of the slats 7 in a vertical direction of the first disc 1 and the second disc 2 extend.

Furthermore, the slats 7 in the second embodiment, in the direction of the first disk 1 towards the second disc 2 , ie in the direction schematically represented by the arrow B, offset from one another in a first plane and a second plane. Here are the slats 7 in the plane, which is closer to the first disc 1 is rigid with the second surrounding frame 6 whereas the slats 7 in the further level, which is closer to the second disc 2 is movable in each case from a first position to a second position. The distance between two lamellae arranged adjacent in a plane 7 corresponds in the embodiment shown substantially in each case a width of one of the slats 7 in the further level. The movable blades 7 overlap in the first position with the slats 7 in the further level at least partially, whereas in the second position with the lamellae 7 essentially do not overlap in the further level. 2A and 2 B show the arrangement of the slats 7 in said second position. For reasons of clarity, in turn, only a part of the on the slats 7 arranged solar cells 8th in 2A shown schematically.

Furthermore, in the second embodiment, the voltage or current pick-up for the solar cells arranged in the two planes takes place 8th separated from each other to prevent mutual interference in the generation of photovoltaic current, ie the outer and inner fins 7 are separately interconnected and interconnected. For this purpose, the second circumferential frame 6 in turn, a first electrically conductive area 16 on, with which first electrodes of the solar cells 8th the outer fins 7 , ie the slats 7 , the first disc 1 facing, are electrically coupled. Furthermore, the second circumferential frame 6 another electrically conductive area 18 on, with which first electrodes of the solar cells 8th the inner lamellae 7 , ie the slats 7 , the the second disc 2 facing, are electrically coupled. The two electrically conductive areas 16 and 18 are electrically isolated from each other.

As in 2C is shown, the photovoltaic power generated by these areas 16 and 18 continue via cable 23 led to an inverter not shown in the figures. On the longitudinal direction of the slats 7 opposite side has the second circumferential frame 6 furthermore, a further electrically conductive region, with which second electrodes of the solar cells 8th the outer fins 7 are electrically coupled. In addition, the second revolving frame points 6 on this side an electrically conductive area, with which second electrodes of the solar cells 8th the inner lamellae 7 are electrically coupled. The two arranged on this side electrically conductive areas are in turn electrically isolated from each other.

As in 2C is shown in more detail, the movement of the movable blades takes place 7 that is, in the illustrated embodiment of the slats 7 pointing in the direction of the second disc 2 are arranged by means of an actuating unit 10 , in turn, a first moving magnet 11 and a second movable magnet 12 having. This can be a parallel displacement of the room side arranged slats 7 in the middle divided, second circumferential frame 6 over the first moving magnet 11 in the form of a magnetic strip extending in the second surrounding frame 6 located, and the second moving magnet 12 be achieved in the form of a room side slidably mounted counter magnets. The counter magnet is thereby fixed in a movable displacement device with, for example, about 50 mm thrust.

When operated by, for example, manual or motor operation with any timing close the moving parallel, room side mounted slats 7 the clearance up to 100 percent and thus form an almost closed surface if necessary with the outside rigidly adjusted slats 7 ,

In this type of attachment of the slats 7 with simultaneous parallel movement of the inside mounted slats 7 Thus, it is possible to close the existing area to almost 100 percent or to open by about 50 percent, with the lamellae attached on the room side 7 in the latter case, due to the overlap and thus the almost complete shading, only a small amount of photovoltaic current is generated.

The slats 7 are preferably about 5 cm wide, whereby an optimal coating with amorphous photovoltaic thin-film technology can also be achieved with good aesthetics and reliability. The width of the slats 7 There, as already explained, also the spacing between the outer stationary slats 7 to each other.

The embodiments shown thus provide advantageously in the insulating glass composite rotating or parallel sliding arranged, one side coated with photovoltaic, movably mounted sipe system ready. In the space between the panes of the insulating glass composite are, as already explained, movable or rigidly arranged, with the second peripheral frame 6 connected and coated with photovoltaic technology slats 7 , which among themselves by means of the end pieces 17 electrically interconnected and are mounted in the first embodiment, rotating about their respective central axis and in the second embodiment, each half fixed and half parallel displaceable. As a result, a differentiable, ie adjustable shading of the underlying space with simultaneous power generation over the case available, coated with photovoltaic technology lamellar surfaces allows.

LIST OF REFERENCE NUMBERS

1

disc

2

disc

3

frame

4

Spacing frame

5

Insulating glass unit

6

frame

7

lamella

8th

solar cell

9

longitudinal axis

10

operating unit

11

magnet

12

magnet

13

page

14

page

15

fastener

16

Area

17

tail

18

Area

19

gear

20

Rack ring

21

sealant

22

sealant

23

electric wire

24

surface

25

disc

26

frame

A

arrow

B

arrow

C

arrow

Claims (15)

Multi-pane insulating glass unit comprising - at least a first pane ( 1 ) and a second disc ( 2 ), - a first surrounding frame ( 3 ), the first surrounding frame ( 3 ) between the first disc ( 1 ) and the second disc ( 2 ) and a spacer frame ( 4 ) of the multi-pane insulating glass unit ( 5 ), - a second surrounding frame ( 6 ), the second surrounding frame ( 6 ) between the first disc ( 1 ) and the second disc ( 2 ), - a plurality of fins ( 7 ), the lamellae ( 7 ) between the first disc ( 1 ) and the second disc ( 2 ) and at the second circumferential frame ( 6 ) and a plurality of solar cells ( 8th ), the lamellae ( 7 ) at each longitudinally opposite ends of an end piece ( 17 ), wherein the end pieces ( 17 ) of the slats ( 7 ) free of solar cells ( 8th ) and wherein the end pieces ( 17 ) and the second surrounding frame ( 6 ) for the electrical coupling of the solar cells ( 8th ) with further electrical components of a solar cell ( 8th ) comprising a solar module, to which a first area ( 16 ) of the second circulating frame ( 6 ) has an electrically conductive material and via the associated end piece ( 17 ) of the slats ( 7 ) each with a first electrode of the solar cells ( 8th ) is electrically coupled, wherein the second circumferential frame ( 6 ) on the longitudinal direction of the slats ( 7 ) opposite side further comprises a second electrically conductive region, which via the arranged on this side tails ( 17 ) of the slats ( 7 ) each with a second electrode of the solar cells ( 8th ) is electrically coupled. A multi-pane insulating glass unit according to claim 1, wherein the second peripheral frame ( 6 ) has a width that is substantially at a distance of the first disc ( 1 ) and the second disc ( 2 ) corresponds to each other. A multi-pane insulating glass unit according to claim 1 or claim 2, wherein longitudinal axes ( 9 ) of the slats ( 7 ) in a longitudinal direction of the first disc ( 1 ) and the second disc ( 2 ). A multi-pane insulating glass unit according to claim 1 or claim 2, wherein longitudinal axes ( 9 ) of the slats ( 7 ) in a vertical direction of the first disc ( 1 ) and the second disc ( 2 ). Multiple-pane insulating glass unit according to one of the preceding claims, wherein at least one of the lamellae ( 7 ) is movably arranged. A multi-pane insulating glass unit according to claim 5, further comprising an actuating unit ( 10 ), the actuator unit ( 10 ) for actuating the at least one movably arranged lamella ( 7 ) is trained. Multiple-pane insulating glass unit according to claim 6, wherein the actuating unit ( 10 ) a first movable magnet ( 11 ) and a second movable magnet ( 12 ), wherein the second movable magnet ( 12 ) a counter magnet to the first movable magnet ( 11 ) and wherein the first movable magnet ( 11 ) and the second movable magnet ( 12 ) on opposite sides ( 13 . 14 ) one of the first disc ( 1 ) and the second disc ( 2 ) are arranged. Multiple-pane insulating glass unit according to one of the preceding claims, wherein at least one of the lamellae ( 7 ) about a longitudinal axis ( 9 ) of the lamella ( 7 ) is rotatably arranged. Multiple-pane insulating glass unit according to one of the preceding claims, wherein at least one of the lamellae ( 7 ) is arranged displaceably. Multiple-pane insulating glass unit according to one of the preceding claims, wherein the lamellae ( 7 ) are formed as glass fins. Multiple-pane insulating glass unit according to one of the preceding claims, wherein the lamellae ( 7 ) are self-supporting trained. Multiple-pane insulating glass unit according to one of the preceding claims, wherein the lamellae ( 7 ) in a direction from the first disc ( 1 ) to the second disc ( 2 ) offset from each other in a first plane and a second plane are arranged and wherein the slats ( 7 ) in at least one of the first plane and the second plane are each movable from a first position to a second position. Multi-pane insulating glass unit according to claim 12, wherein the distance between two in a plane adjacent to each other arranged slats ( 7 ) substantially in each case a width of one of the slats ( 7 ) in the further plane and wherein the movable blades ( 7 ) in the first position with the slats ( 7 ) overlap in the further plane at least partially and wherein the movable blades ( 7 ) in the second position with the slats ( 7 ) do not substantially overlap in the further level. Multi-pane insulating glass unit according to one of the preceding claims, wherein the second peripheral frame ( 6 ) is designed as a hollow profile. Window comprising at least one multi-pane insulating glass unit ( 5 ) according to any one of the preceding claims.

Images