EP2752130A1 - Furniture - Google Patents

Abstract

The furniture (1) has a fixed piece (3) and a movable piece (4) whose edge regions (11,12) form a narrow gap with gap width of maximum 3 mm in a basic position and form a wide gap (8) with gap width (B8) of minimum 15 mm in an operative position (A). The movable piece is moved from operative position into basic position in driving direction (y') and is moved from the basic position into the operative position in driving out direction. The edge regions are formed so that jamming of a body of a person is limited by harmless, maximum clamping force and avoided.

Description

The invention relates to a piece of furniture according to the preamble of claim 1.

From the DE 40 01 382 A1 a furniture is known, which comprises a stationary furniture part and a movable relative to the fixed furniture part furniture part, wherein the two furniture parts face in a basic position with edge regions forming a narrow gap, the two furniture parts in a working position with edge regions to form a opposite to the wide gap, wherein the movable furniture part from the working position in a Zufahrrichtung in the basic position is movable and wherein the movable furniture part from the basic position in a Auffahrrichtung in the working position is movable. Despite a shielding of the gap with lateral cheeks, the risk that, for example, playing a child under the furniture child in the basic position a finger or hand is clamped, not completely eliminated.

A narrow gap is to be understood as meaning a gap which, when the furniture is moved together, is dimensioned such that no introduction of a body part is possible any more, that is, no pinching is permitted. Usual furniture joints or gaps in kitchen furniture can be regarded as narrow gaps. A further gap, however, allows pinching in its dimensioning.

It is an object of the invention to provide a piece of furniture which offers the user increased security against pinching of body parts.

This task is based on the characteristics of the The preamble of claim 1 solved by the characterizing features of claim 1. In the dependent claims advantageous and expedient developments are given.

In the case of the furniture according to the invention, the edge region of the first furniture part and / or the edge region of the second furniture part is designed such that the pinching of a body limb of a person is limited to a non-dangerous maximum clamping force by an elastic design of at least one of the edge regions and / or in such a way that the pinching of a limb of a person by a shaping of at least one of the edge portions is avoided. Such a configuration of the edge regions of the anti-trap protection is present at all relevant points and can not, such as. be circumvented by bypassing or grasping apertures. The core of the invention is thus to fully equip a furniture with a anti-trap protection, which protects people regardless of the presence or the effectiveness of screens and covers.

According to one embodiment of the invention, it is provided to equip the first and / or the second furniture part with an inelastic portion and an elastic portion, wherein the elastic portion is formed as the edge portion and is formed of an elastically deformable material. As a result, dangerous entrapment can be avoided with minimal effort.

In particular, the invention provides for forming the edge region formed from the elastically deformable material with a rectangular cross section and, in particular, bonding it to the associated furniture part. Such an edge region can be produced easily in terms of manufacturing technology.

The invention also provides to form the elastic portion formed from the elastically deformable material with a triangular-shaped cross-section and in particular to bond with the zughörigen furniture part, wherein the Edge region is arranged so that a catheter of the cross section extends in an outer surface of the furniture part. Such an edge region can be produced easily in terms of manufacturing technology.

A further embodiment of the invention provides to form the first and / or the second furniture part by an inelastic portion and an elastic portion, wherein the elastic portion is formed as an edge portion, wherein the edge portion comprises a core and a diaphragm, wherein the core to the opposite furniture part is covered by the aperture and the aperture is moved in a collision with deformation of the elastic core. This makes it possible, while maintaining the protective function, to give the edge area a high-quality appearance.

Furthermore, the invention provides to form the core with a triangular cross-section and to glue in particular with the zughörigen furniture part, wherein the core is arranged so that a catheter of the cross section extends in an outer surface of the furniture part. This can reduce the need for elastic material while maintaining the protective function.

The invention also provides to conceal the core through the panel, the panel in particular comprising at least a first and a second leg, the panel in particular also comprises a joint through which the legs are hingedly connected. This makes it possible to completely protect the core from dust and to guarantee a customer-friendly cleaning of the furniture parts.

Furthermore, the invention provides for the edge region of the second, movable furniture part to be designed in such a way that it has a contact surface which, in the loading situation, is inclined to the direction of feed in such a way that the contact surface, when approaching a body member resting against the contact surface, is perpendicular to the direction of approach and directed away from the furniture Ausschiebekraft exerts and pushes the body member from a danger zone and / or that the edge portion of the first immovable furniture part is formed such that it has a contact surface which is inclined in the load case to the Zufahrrichtung so that the contact surface on a guided in the direction of feed Body member exerts a perpendicular to the direction of access and away from the furniture directed Ausschiebekraft and pushes the limb from a danger zone. The elastic behavior and the additional push-out function further increase safety.

A further embodiment variant of the invention finally provides that the edge region of the second, movable furniture part is designed such that it has a contact surface which is arranged obliquely or curved to the direction of feed so that the contact surface when approaching a on the contact surface abutting body member perpendicular to the direction of access and away from the furniture directed Ausschiebekraft exerts and pushes the body member from a danger zone and / or that the edge portion of the first immovable furniture part is formed such that it has a contact surface which is arranged so inclined or curved to the Zufahrrichtung in that the contact surface exerts, on a body member guided in the direction of feed, a pushing-out force directed perpendicularly to the direction of access and away from the furniture, and pushes the limb out of a danger zone. In such an embodiment of the furniture, it is possible to dispense with elastic components, so that the furniture can also be used in rooms in which high demands are placed on the surfaces of the furniture with regard to contamination resistance or cleaning possibility.

In a further embodiment, it is provided that a pressure-sensitive signal element is provided in the edge region of the first furniture part and / or in the edge region of the second furniture part. The signal element can in addition to the Edge areas, which protect against a direct injury of a body part, a signal for further control of the furniture is provided.

A possible embodiment is to form the pressure-sensitive signal element as a piezoelectric element. Piezoelectric elements provide direct access to electrical signals produced by mechanical stress on the piezoelectric elements. They thus offer a simple, proven and cost-effective access to the implementation of mechanical stress, for example with a clamping force, to an electrical signal.

A preferred embodiment provides that the pressure-sensitive element is designed as a binary switching element with an on / off function. In this way, a switching signal without special signal evaluation to a controller, such as a motor control for the moving furniture part can be passed.

A further preferred embodiment also provides that the pressure-sensitive element is designed as a proportional switching element with a switching signal, wherein the switching signal is proportional to a force by pinching a limb of a person. By means of proportional signaling, it is possible to respond more flexibly to the existing clamping force and it is possible to use situation-dependent threshold values, for example for motion control. For example, easy pinching results in stopping the movement, whereas a strong clamping force produces a backward movement.

Generally, it is to be regarded as advantageous for the invention, if means, in particular a control for a drive, are present, which stop a movement of a furniture part and / or reverse a direction of movement of a furniture part, as soon as a safe maximum clamping force by pinching a body member ( 15) of a person in an elastic embodiment of at least one of the edge region is exceeded. In this way, injuries are avoided and the reliability of such furniture is improved.

Further details of the invention are described in the drawing with reference to schematically illustrated embodiments.

Figur 1a bis 1c:

ein erste Ausführungsvariante eines erfindungsgemäßen Möbels in mehreren Ansichten;

Figur 2:

eine zweite Ausführungsvariante eines erfindungsgemäßen Möbels;

Figur 3a, 3b:

eine dritte Ausführungsvariante eines erfindungsgemäßen Möbels;

Figur 4a, 4b:

eine vierte Ausführungsvariante eines erfindungsgemäßen Möbels;

Figur 5:

eine fünfte Ausführungsvariante eines erfindungsgemäßen Möbels und

Figur 6:

eine sechste Ausführungsvariante eines erfindungsgemäßen Möbels.

Hereby shows:

FIGS. 1a to 1c:

a first embodiment of a furniture according to the invention in several views;

FIG. 2:

a second embodiment of a piece of furniture according to the invention;

FIG. 3a, 3b:

a third embodiment of a piece of furniture according to the invention;

FIGS. 4a, 4b:

a fourth embodiment of a piece of furniture according to the invention;

FIG. 5:

a fifth embodiment of a piece of furniture according to the invention and

FIG. 6:

a sixth embodiment of a piece of furniture according to the invention.

In the FIGS. 1a to 1c a first embodiment of the furniture 1 according to the invention is shown schematically in three views. In the FIG. 1a the furniture 1 is shown in side view. The furniture 1 is designed as a lifting table 2, which comprises a first, fixed furniture part 3 and a second movable furniture part 4, wherein the movable furniture part 4 in the FIGS. 1a and 1b is shown in an extended or raised working position A and wherein the movable furniture part 4 in the Figure 1c in a retracted home position G is shown. The movable furniture part 4 also includes a veneer 5, by which a lifting mechanism, not shown, is covered. In the in the Figure 1c shown basic position G are edge portions 11, 12 of the furniture parts 3, 4 opposite. In this case, there is a narrow gap 7 between the edge regions 11, 12, which has a gap width B7. In the in the FIG. 1a shown working position A are the edge portion 11, 12 of the furniture parts 3, 4 also opposite, but there is a wide gap 8 between them, which has a gap width B8. From the working position A, the movable furniture part 4 is moved in a downwardly directed direction of access y 'in the basic position G. From the basic position G, the movable furniture part 4, which is formed by a tabletop 9 formed as a table top 10, moved in an upward extension y in the working position A. The edge portion 11 of the fixed furniture part 3 and the edge portion 12 of the movable furniture part 4 are in the FIGS. 1a to 1c indicated by crosshatching. The first furniture part 3 includes an inelastic portion 3 a and an elastic portion 3 b, wherein the elastic portion 3 b is formed by the edge portion 11 and consists of an elastically deformable material 13. The second furniture part 4 comprises an inelastic portion 4 a and an elastic portion 4 b, wherein the elastic portion 4 b is formed by the edge portion 12 and consists of an elastically deformable material 14. If a body member 15 as a in the Figure 1c enlarged shown finger 16 is held in the process in the basic position G between the furniture parts 3 and 4 and the upper furniture part 4 is moved to the normal position G, the finger 16 - without any injury occurs - gently between the elastic portions 3b and 4b Furniture parts 3 and 4 clamped and can without any significant effort by a movement in the direction of arrow x from the in the Figure 1c shown clamping situation can be solved. In the Figure 1c , which shows the table top 10 in a sectional view, it can be seen that the edge region 12 or the Edge region 12 forming elastic portion 4b is formed with a rectangular cross section 17.

In the FIG. 2 is a second embodiment shown schematically a furniture 101 that basically comparable to that in the FIGS. 1a to 1c is executed and also comprises a fixed furniture part 103 and a movable furniture part 104 includes. In contrast to this, edge regions 111, 112 or elastic sections 103b and 104b, which form the edge regions 111, 112, have triangular cross-sections 118a, 118b. In this case, the elastic portions 103b and 104b are arranged so that when viewing the cross-sections 118a and 118b, a catheter 119 or 120 of the respective triangular cross-section 118a and 118b in extension of an outer surface 121 or 122 of the respective portion 103b or 104b runs. The change of material from rigid sections 103a and 104a to elastic sections 103b and 104b forms edges which give way in collisions and prevent injuries.

In the FIGS. 3a and 3b a third embodiment of a furniture 201 according to the invention is shown, wherein of the furniture 201 only a lower furniture part 203 is shown in fragmentary form. The lower furniture part 203 includes an inelastic portion 203a and an elastic portion 203b. Here, the elastic portion 203b includes a core 223 and a diaphragm 224, and is formed as an edge portion 211. The core 223 is made elastic and bonded to the inelastic portion 203a. If an unillustrated body member or other object pushes in the direction of arrow y 'against the diaphragm 224, this deviates downward under deformation of the elastic core 223. In this case, the diaphragm 224 is connected only to the inelastic portion 203a and slides on a load on the deforming core 223, as shown in FIG FIG. 3b is shown schematically. In a recovery of the deformed core 223 is again in the FIG. 3a shown state. In such a design a multiple activation of the anti-trap protection is possible without the appearance of the lower furniture part 203 is impaired, since the panel 224 evenly distributes the load occurring on the elastic core 223 and thus prevents the formation of indentations and other stress traces on the core 223. The core 223 points in his in the FIG. 3a shown in relaxed position on average a triangular cross-section 218a. Based on its cross-section 218a, the core 223 is aligned so that it extends with a catheter 219 as a continuation of an outer surface 221 of the lower furniture part 203. The diaphragm 224 forms a contact surface 226, which is inclined when loaded and a body member in danger in the presence of movement in the direction of supply y 'with a directed away from the furniture 201 Ausschiebekraft Kx from a danger zone 228 passes.

In the FIGS. 4a and 4b a fourth embodiment of a piece of furniture 301 according to the invention is shown, wherein of the furniture 301 only a lower furniture part 303 is shown in fragmentary form. The lower furniture part 303 includes an inelastic portion 303a and an elastic portion 303b which forms an edge portion 311. Here, the elastic portion 303b comprises a core 323 and a diaphragm 324. The core 323 is made elastic and bonded to the inelastic portion 303a. The bezel 324 includes a first leg 324a and a second leg 324b and a hinge 324c which hingedly connects the two legs 324a and 324b. If an unillustrated body member or other object pushes in the direction of arrow y 'against the diaphragm 324, this deviates downward under deformation of the elastic core 323, wherein the second leg 324b for releasing a deformation space 325 by the deforming core 323 relative to the first leg 324a is pivoted. In this case, the panel 324 is connected only to the inelastic portion 303a and slides on a load on the deforming core 323, as shown in FIG FIG. 4b is shown schematically. In a recovery of the deformed core 323 is again in the FIG. 4a shown state. In such a Design is the core 323 in the unloaded position completely protected by the aperture 324. The core 323 points in his in the FIG. 4a shown in relaxed position on average a triangular cross-section 318a. Based on its cross-section 318a, the core 323 is aligned so that it runs with a catheter 319 parallel to an outer surface 321 of the lower furniture part 303. The panel 324 forms a contact surface 326, which is inclined when loaded and a member in danger in the presence of movement in the direction of supply y 'with a directed away from the furniture 301 Ausschiebekraft Kx from a danger zone 328 passes.

The FIGS. 3a to 4b each show only the fixed furniture part 203 and 303. According to the invention it is provided, alternatively or additionally, the respectively not shown, movable furniture part to train accordingly. Basically, the bring in the FIGS. 3a to 4a shown embodiments have the advantage that by the inclination, which occupies the elastic portion 203b and 303b under load, the body member in danger undergoes an existing movement away from the furniture directed Ausschiebekraft and is thus directed out of danger zone with existing movement. Due to the elastic mounting of the panels, it is possible to give the elastic sections in the unloaded state the appearance of steps and in particular of rectangular steps.

In the Figure. 5 a fifth embodiment of a piece of furniture 401 according to the invention is shown. The furniture 401 is shown in side view. The furniture 401 is designed as a lifting table 402, which comprises a first, fixed furniture part 403 and a second movable furniture part 404, wherein the movable furniture part 404 in the FIG. 5 is shown in an extended or raised working position A. In this working position A are edge regions 411, 412 of the furniture parts 403, 404 opposite and there is a wide gap 408 between them, which has a gap width B408. From working position A becomes the movable Furniture part 404 moved in a downward direction of feed y 'in a basic position, not shown. The edge region 411 of the fixed furniture part 403 and the edge region 412 of the movable furniture part 404 have contact surfaces 426 and 427, which are inclined to the direction of feed y 'and are designed as an oblique strip area or chamfer. Here, the contact surface 427 of the edge region 412 of the second, movable furniture part 404 to the feed direction y 'is arranged obliquely such that the contact surface 427 when approaching a lying on the contact surface 427 or the contact surface 427 standing in the track, not shown body member a perpendicular to the direction of feed y 'and away from the furniture 401 directed Ausschiebekraft Kx exerts and pushes the body member, not shown from a danger zone 428. As long as the body member abuts the lower edge portion 411 and a veneer 405 of the downwardly moving furniture part 404, the veneer 405 serves as a sliding device which slides along the low friction body member. Here, the contact surface 426 of the edge portion 411 of the first furniture part 403 to the feed direction y 'is arranged obliquely so that the contact surface 426 on a in the direction of supply y' moved or guided, not shown body member also perpendicular to the direction of feed y 'and exerted away from the furniture 401 Ausschiebekraft Kx and pushes the unillustrated body member from the danger zone 428. The contact surfaces 426 and 427 are formed as inclined chamfers, which circulate the furniture 401 wherever there is a risk of trapping.

In the FIG. 6 a sixth embodiment of a piece of furniture 501 according to the invention is shown. The furniture 501 is comparable to that in the FIG. 5 shown executed furniture. In contrast to this contact surface 526 and 527 are not inclined, but arched running formed. The contact surfaces 526 and 527 thus form arched chamfers, which surround the furniture 501 everywhere opposite where there is a risk of trapping.

An oblique or curved running execution of the contact surfaces, as this in the FIGS. 5 and 6 is shown, further has the advantage that dirt particles and crumbs do not deposit on this, but are directed to the ground, so that such trained contact surfaces basically require just as little cleaning effort as cheeks surfaces. Furthermore, such contact surfaces or edges are to combine form and function and thus form functional design elements.

FIG. 7 shows a schematic embodiment of a piece of furniture, in which below the regions 111, 112, a pressure-sensitive element 600 is arranged. This element 600 may be formed as a binary switching element, for example in the form of a short-circuit switch or as a proportional switching element, for example in the form of a piezo film or the like. If now during the movement of the furniture part 104 toward the furniture part 103, a body part is clamped in the area between the areas 111, 112, a signal is generated from the transgression of a harmless clamping force on the intrinsic element 600, which signal is used, for example, to stop the movement as a control signal can be. It is also conceivable to use the control signal in addition as a control signal for a reversed movement in the opposite direction, so that a pinched body part is released immediately.

The invention is not limited to illustrated or described embodiments. Rather, it includes developments of the invention within the scope of the patent claims.

LIST OF REFERENCE NUMBERS

1

Furniture

2

Lift table

3

fixed furniture part

3a

inelastic section of 3

3b

elastic section of 3

4

moveable furniture part

4a

inelastic section of 4

4b

elastic section of 4

5

facing

6

not used

7, 8

narrow or wide gap

9

table body

10

tabletop

11, 12

edge region

13, 14

elastically deformable material

15

limb

16

finger

17

rectangular cross-section

101

Furniture

103

fixed furniture part

103b

elastic section

104

moveable furniture part

104b

elastic section

111, 112

edge region

118a, 118b

triangular cross-section

119, 120

cathetus

121, 122

outer surface

201

Furniture

203

lower furniture part

203a

inelastic section

203b

elastic section

211

edge region

218a

triangular cross-section

219

cathetus

221

outer surface

223

core

224

cover

226

contact area

228

danger area

301

Furniture

303

lower furniture part

303a

inelastic section

303b

elastic section

311

edge region

318a

triangular cross-section

319

cathetus

321

outer surface

323

core

324

cover

324a, 324b

Thighs of 324

324c

Joint of 324

325

deformation space

326

contact area

328

danger area

401

Furniture

402

Lift table

403, 404

Fixed or movable furniture part

405

facing

411, 412

edge region

408

wide gap

426, 427

contact area

428

danger area

501

Furniture

526, 527

contact area

600

pressure-sensitive signal element

A

working position

B7, B8, B408.

Slit width of 7 or 8 or 408

G

initial position

Kx

push-out

y

of extension

y '

Zufahrrichtung

Claims (14)

Furniture (1, 101, 201, 301, 401, 501) comprising a fixed furniture part (3, 203, 303, 403) and a furniture part (4, 404) movable relative to the stationary furniture part (3, 203, 303, 403) ) - wherein the two furniture parts (3; 203; 303; 403; 4; 404) in a basic position (G) with edge regions (11,12; 111,112; 411,412) to form a narrow gap (7) with a Gap width (B7) of in particular a maximum of 3 mm, - wherein the two furniture parts (3; 203; 303; 403; 4; 404) in a working position (A) with edge regions (11, 12; 111, 112; 411, 412) to form a wide gap (8) with a gap width (B8) of, in particular, a minimum of 15 mm, - wherein the movable furniture part (4; 404) from the working position (A) in a direction of feed (y ') in the basic position (G) is movable and wherein the movable furniture part (4; 404) from the basic position (G) in an extension direction (y) can be moved to the working position (A),
characterized in that - The edge region (11, 111) of the first furniture part (3, 203, 303) and / or the edge region (12, 112) of the second furniture part (4) is designed such that the pinching of a body member (15) of a person by a elastic execution of at least one of the edge regions (11, 12, 111, 112) is limited to a safe, maximum clamping force and / or - That the pinching of a body member (15) of a person by shaping at least one of the edge regions (411, 412) is avoided. Furniture according to claim 1, characterized in that the first and / or the second furniture part (3; 4) comprises an inelastic portion (3a, 4a) and an elastic portion (3b, 4b), wherein the elastic portion (3b, 4b) as the edge region (5, 6) is formed and made of an elastic deformable material (13, 14) is formed. Furniture according to claim 2, characterized in that the edge region (11, 12) formed from the elastically deformable material (13, 14) has a rectangular cross-section (17) and in particular is glued to the associated furniture part (3, 4). Furniture according to claim 2, characterized in that from the elastically deformable material (13, 14) formed elastic portion (103b, 104b) has a triangular cross-section (118a, 118b) and in particular with the zughörigen furniture part (103, 104) is glued in that the edge region (111, 112) is arranged so that a catheter (119, 120) of the cross section (118a, 118b) extends in an outer surface (121, 122) of the furniture part (103, 104). Furniture according to claim 1, characterized in that the first and / or the second furniture part (203; 303) comprises an inelastic portion (203a; 303a) and an elastic portion (203b; 303b), the elastic portion (203b; 303b) formed as an edge region (211, 311), wherein the edge region (211, 311) comprises a core (223, 323) and a diaphragm (224, 324), wherein the core (223, 323) through the Cover (223; 323) is concealed and wherein the diaphragm (224; 324) is moved in a collision with deformation of the elastic core (223; 323). Furniture according to claim 5, characterized in that the core (223; 323) has a triangular cross-section (218a; 318a) and in particular is adhesively bonded to the associated furniture part (203; 303), the core (223; 323) being arranged in this way in that a catheter (219; 319) of the cross-section (218a; 318a) extends in an outer surface (221; 321) of the furniture part (203; 303). Furniture according to claim 5 or 6, characterized in that the panel (324) obscures the core (323), the panel (324) in particular at least a first and a second leg (324a, 324b), wherein the diaphragm (324) in particular also comprises a hinge (324c) through which the legs (324a, 324b) are hingedly connected. Furniture according to claim 5, 6 or 7, characterized in that the edge region of the second furniture part is formed such that it has a contact surface, which in the load case to the Zufahrrichtung so inclined, that the contact surface when approaching a voltage applied to the contact surface Body member exerts a perpendicular to the direction of access and away from the furniture Ausschiebekraft and pushes the body member from a danger zone and / or that the edge region (205; 305) of the first immovable furniture part (203; 303) is formed such that it has a contact surface (226; 326) which, in case of loading, is inclined towards the access direction (y ') in such a way that the contact surface (226; 326) acts on a body member guided in the feed direction (y') perpendicular to the direction of feed (y ') and ejecting force (Kx) directed away from the furniture (201; 301) and expelling the body member from a danger zone (228; 328) pushes. Furniture according to claim 1, characterized in that the edge region (412) of the second, movable furniture part (404) is formed such that it has a contact surface (427) which is arranged to the access direction (y ') so inclined or curved, in that the contact surface (427), when approaching a body member abutting the contact surface (427), exerts a pushing-out force (Kx) perpendicular to the access direction (y ') and away from the furniture (401; 501) and moves the limb out of a danger zone ( 428) and / or that the edge region (411) of the first immovable furniture part (403) is formed so that it has a contact surface (426) which is arranged to the access direction (y ') so inclined or curved that the Contact surface (426) on a body member guided in the feed direction (y '), one perpendicular to the access direction (y') and away from the furniture (401; 501) directed Ausschiebekraft (Kx) exerts and pushes the limb from a danger zone (428). Furniture according to one of the preceding claims, characterized in that in the edge region (11; 111) of the first furniture part (3; 203; 303) and / or in the edge region (12; 112) of the second furniture part (4) a pressure-sensitive signal element (600) is provided. Furniture according to claim 10, characterized in that the pressure-sensitive signal element (600) is designed as a piezoelectric element. Furniture according to claim 10 or 11, characterized in that the pressure-sensitive element is designed as a binary switching element with an on / off function. Furniture according to claim 10 or 11, characterized in that the pressure-sensitive element is designed as a proportional switching element with a switching signal, wherein the switching signal is proportional to a force by pinching a body member (15) of a person. Furniture according to one of the preceding claims, characterized in that means, in particular a control for a drive, are provided which stop a movement of a furniture part and / or reverse a direction of movement of a furniture part as soon as a safe, maximum clamping force by clamping a limb ( 15) of a person in an elastic embodiment of at least one of the edge regions (11, 12, 111, 112) is exceeded.

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