EP0455202B1 - Carreau - Google Patents

Carreau Download PDF

Info

Publication number
EP0455202B1
EP0455202B1 EP91106948A EP91106948A EP0455202B1 EP 0455202 B1 EP0455202 B1 EP 0455202B1 EP 91106948 A EP91106948 A EP 91106948A EP 91106948 A EP91106948 A EP 91106948A EP 0455202 B1 EP0455202 B1 EP 0455202B1
Authority
EP
European Patent Office
Prior art keywords
tile
accordance
blind
tiles
sinusoidal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP91106948A
Other languages
German (de)
English (en)
Other versions
EP0455202A1 (fr
Inventor
Gerhard Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAIL AG
Original Assignee
GAIL AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6853443&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0455202(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GAIL AG filed Critical GAIL AG
Priority to AT91106948T priority Critical patent/ATE100170T1/de
Publication of EP0455202A1 publication Critical patent/EP0455202A1/fr
Application granted granted Critical
Publication of EP0455202B1 publication Critical patent/EP0455202B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass

Definitions

  • the invention relates to a tile with a groove-like surface structure, in which the grooves run parallel to one another.
  • a tile of the aforementioned type has become known from GB-A-2 221 234.
  • the groove-like depressions of the tile are triangular in cross section, with the edge pointing upward being removed somewhat flat parallel to the bottom surface of the tile.
  • This tile is provided as a guide tile for the blind, the triangular groove-shaped recesses serving to allow the cane to slide across the grooves in one direction, while the stick encounters resistance in the other direction, so that this is fixed.
  • This existing or non-existent mechanical resistance enables the blind person to determine the direction in which the plate is moving.
  • Tiles are increasingly used, particularly in public buildings, to form floors or wall coverings.
  • the requirements usually placed on tiles relate to the visual appearance as well as questions of wear resistance, especially with floor tiles, running safety.
  • the most diverse designs and shapes of tiles have already been developed, which meet these requirements.
  • the invention has for its object to provide a tile which serves as a guide for the blind and with the help of which the blind are able to find their way without additional help.
  • the tile according to the invention is characterized by a number of considerable advantages.
  • the selected surface structure of the tile enables the blind or visually impaired to scan the surface structure of the tile with their cane and to follow the direction specified by the tile.
  • the tile is suitable both for normal orientation and as a marking for an escape route.
  • the profile of the wave-shaped, sinusoidal surface structure of the tile is such that when it is swept over with a cane, an oscillation frequency or tone results which is significantly different from the noise level of the surroundings, in particular the other traffic noise. With the help of the sound produced in this way, which the blind person can clearly hear, it is possible for him to orient himself precisely.
  • the tile it is possible, taking into account the usual movement of a cane when scanning the floor, to align the tile in such a way that the blind person can precisely determine the direction to be followed on the basis of the maximum volume of the sound generated when scanning with the stick.
  • the tiles can thus be arranged exactly to the path to be followed.
  • the tile according to the invention can be laid, for example, in a width of approximately 50 cm, so that there is a sufficiently wide web on which the blind person can orient himself.
  • the tile according to the invention thus gives the blind person the ability to determine the position of the tile and possibly also its orientation, both tactilely and acoustically, in order to find his way.
  • the wavelength of the sinusoid is between 0.8 and 1.4 cm and the amplitude is between 2.4 and 3.4 mm. These wavelengths and amplitudes result in advantageous pitches and ranges of the sound produced and thus contain the highest degree of effectiveness and safety. Since the The usual scanning speed at which a blind person guides his cane across the floor is essentially the same advantageous result for all of these users.
  • the particularly advantageous values for the amplitude and the wavelength are chosen so that the wavelength is 1.1 cm and the amplitude is 3 mm.
  • the tile according to the invention Since the tile according to the invention is installed in conjunction with conventional floor tiles, it must also be ensured that the tile also stands out visually from the other floor tiles, for example to prevent the escape route given to the blind by the row of tiles, be it by others Passers-by or through parked objects. For this reason, it is desirable for the tile to be different in color from the other floor tiles. According to the invention it is provided that the tile is provided with a color layer in the troughs of the sinusoidal surface structure. This configuration has the considerable advantage that the color layer is applied in a wear-resistant manner, for example in the form of a glaze, since then there is usually no or only very little mechanical wear in the shafts. A white color is preferably chosen.
  • the surface structure is designed in terms of amplitude and wavelength so that other people do not hinder entering the tile. For example, it is easy to step on the tile with pointed heels or stiletto heels from women's shoes. The shoulders cannot get caught in the groove-shaped surface profile, so that there is no risk of tripping over. It also ensures that the tile is not damaged by entering. It is also harmless if the tile is run over by vehicles, for example by transport carts or prams or similar. Here, too, there is no risk of accident or damage to the tile.
  • the tile is preferably made of a ceramic material which has a tightness of a predetermined height.
  • the tightness is usually characterized by the degree of water absorption, in the preferred embodiment of the tile according to the invention it is provided that the water absorption is less than 3%.
  • the tile is therefore essentially made of the same materials as building ceramics, which can be used outdoors.
  • the tile according to the invention can also be designed in such a way that it is plate-shaped and the shape of customary tiles is adapted.
  • the tile can be rectangular, but it can also be made with any other geometries.
  • the tile comprises a base body 1 which is essentially plate-shaped.
  • the base body 1 is designed in the form of a rectangular plate.
  • a groove-like surface structure 2 is provided on the upper side of the base body 1, which has mutually parallel grooves that have a sinusoidal shape. 1 shows the surface structure 2 only in a schematic representation.
  • the sinusoidal grooves extend over the entire length or width of the base body 1.
  • Opposing edges 3 of the base body 1, which run parallel to the grooves, are designed in such a way that adjacent tiles structure is not affected. With several, composite tiles, this results in a uniform, undisturbed sinusoidal surface shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Finishing Walls (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Claims (8)

  1. Carreau de pavage avec une structure de surface rainurée, selon laquelle les rainures s'étendent parallèlement les unes aux autres, caractérisé en ce que les rainures sont réalisées avec une forme sinusoïdale sur le bord de coupe, et en ce que la longueur d'onde de la forme sinusoïdale est comprise entre 0,8 et 1,4 cm, et l'amplitude entre 2,4 et 3,4 mm.
  2. Carreau de pavage selon la revendication 1, caractérisé en ce que la longueur d'onde est de 1,1 cm et l'amplitude de 3 mm.
  3. Carreau de pavage selon la revendication 1 ou 2, caractérisé en ce qu'il est pourvu d'une couche colorée dans les creux d'ondes de la forme sinusoïdale.
  4. Carreau de pavage selon la revendication 3, caractérisé en ce que la couche colorée est blanche.
  5. Carreau de pavage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le carreau est réalisé en matériau céramique.
  6. Carreau de pavage selon la revendication 5, caractérisé en ce qu'il présente un degré d'étanchéité tel que l'absorption d'eau est inférieure à 3 %.
  7. Carreau de pavage selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il est réalisé en forme de dalle.
  8. Carreau de pavage selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il présente des dimensions standard.
EP91106948A 1990-05-03 1991-04-29 Carreau Revoked EP0455202B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91106948T ATE100170T1 (de) 1990-05-03 1991-04-29 Fliese.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9005001U DE9005001U1 (de) 1990-05-03 1990-05-03 Fliese
DE9005001U 1990-05-03

Publications (2)

Publication Number Publication Date
EP0455202A1 EP0455202A1 (fr) 1991-11-06
EP0455202B1 true EP0455202B1 (fr) 1994-01-12

Family

ID=6853443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106948A Revoked EP0455202B1 (fr) 1990-05-03 1991-04-29 Carreau

Country Status (4)

Country Link
EP (1) EP0455202B1 (fr)
AT (1) ATE100170T1 (fr)
DE (2) DE9005001U1 (fr)
ES (1) ES2048524T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104042429A (zh) * 2014-06-10 2014-09-17 浙江工业大学 一种城市导盲系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9017949U1 (de) * 1990-07-10 1993-02-25 Doose, Volker, 1000 Berlin Bodenbelagsunterkonstruktion Orientierungsstein
ES2120857B1 (es) * 1995-05-29 1999-06-01 Ahmed Gumaa Bushara Sistema guia para ciegos.
DE202005011217U1 (de) * 2005-07-16 2005-10-13 Teo Industriedesign Gmbh Begehbare Platte
CH699676B1 (de) * 2008-10-02 2015-11-30 Design Ag A Verfahren zur Wegleitung eines Benutzers in einem Gebäude.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1785768U (de) * 1959-01-31 1959-03-26 Buender Tonwerk Inh H Hensiek Rutschfeste klinkerplatte.
FR1546729A (fr) * 1967-10-10 1968-11-22 Elément de revêtement décoratif et fonctionnel
DE2618529A1 (de) * 1976-04-28 1977-11-10 August Siebert Vorrichtung zur sicherung des unbeabsichtigten ueberfahrens des randstreifens von fahrbahnen, insbesondere autobahnen
DE8438292U1 (de) * 1984-12-31 1985-04-04 Ostara-Fliesen Gmbh & Co Kg, 4005 Meerbusch Bodenbelagfliese
GB2221234B (en) * 1988-07-27 1992-02-12 Univ Nottingham Improvements in or relating to paving slabs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104042429A (zh) * 2014-06-10 2014-09-17 浙江工业大学 一种城市导盲系统

Also Published As

Publication number Publication date
ES2048524T3 (es) 1994-03-16
DE59100833D1 (de) 1994-02-24
ATE100170T1 (de) 1994-01-15
DE9005001U1 (de) 1990-09-20
EP0455202A1 (fr) 1991-11-06

Similar Documents

Publication Publication Date Title
DE29711606U1 (de) Überbrückungsanordnung
DE1625374A1 (de) Antidroehn- und Schwingungsisolierplatte
DE531989C (de) Biegsamer Bodenbelag
DE7905461U1 (de) Betonplatte zur Bodenbelegung
EP0455202B1 (fr) Carreau
EP1903146B1 (fr) Elément conducteur doté d'une face supérieure ayant une structure pouvant être lue et connecteur ainsi fabriqué d'une voie sur une route piétonne ou une piste cyclable
DE1913217A1 (de) Aus mehreren Wohnungsbauten bestehendes Bauwerk
EP0191486B1 (fr) Revêtement anti-glissant de murs ou sols, en particulier pour piscines
AT13596U1 (de) Taktil erfassbares Leitsystem für Sehbehinderte
EP0617182A1 (fr) Baguette multifonctionelle en plastique
DE19935702A1 (de) Taktiles Blindenleitsystem RAILBETON
DE9017949U1 (de) Bodenbelagsunterkonstruktion Orientierungsstein
EP1088941A1 (fr) Caniveau et élément de caniveau pour celui-ci
DE3309827A1 (de) Verfahren und vorrichtung zur anzeige von notausgaengen
DE8717484U1 (de) Plasterförmiger Betonstein
EP0534058A1 (fr) Ensemble d'éléments pour la construction d'aménagements de terrains de jeux
EP0212036B1 (fr) Pierre interconnectable pour gazon
EP3090640B1 (fr) Système de guidage au sol pour personnes aveugles ou malvoyantes
DE9106411U1 (de) Trennschwelle für Straßenverkehrsbereiche
DE29515730U1 (de) Handlauf, Handlaufelement und damit hergestelltes Personenleitsystem
DE2929593A1 (de) Bauelement fuer schallschutzwaende
DE2461657B1 (de) Zweiteiliger,aus Fertigteilen zusammensetzbarer Betonkoerper zur Bildung von Bahnsteigkanten
DE8026468U1 (de) Bauelementensatz fuer als schwimmbadabdeckung dienende hallen
DE1910213C3 (de) Aus vorgefertigten Teilen bestehen de umsetzbare Behelfsfahrbahn
DE1283146B (de) Bodenausbildung fuer Faecherflaschenkaesten aus Kunststoff

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19920220

17Q First examination report despatched

Effective date: 19930127

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILA

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940112

Ref country code: GB

Effective date: 19940112

Ref country code: FR

Effective date: 19940112

Ref country code: DK

Effective date: 19940112

Ref country code: BE

Effective date: 19940112

REF Corresponds to:

Ref document number: 100170

Country of ref document: AT

Date of ref document: 19940115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59100833

Country of ref document: DE

Date of ref document: 19940224

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2048524

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19940415

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19940428

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19940429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940430

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19940112

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: BUCHTAL GMBH

Effective date: 19941011

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLR1 Nl: opposition has been filed with the epo

Opponent name: BUCHTAL GMBH.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960430

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960520

Year of fee payment: 6

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19961117

NLR2 Nl: decision of opposition
PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO