WO1999011328A2 - Markings and patterns for playing fields which can be activated and deactivated - Google Patents
Markings and patterns for playing fields which can be activated and deactivated Download PDFInfo
- Publication number
- WO1999011328A2 WO1999011328A2 PCT/DE1998/002591 DE9802591W WO9911328A2 WO 1999011328 A2 WO1999011328 A2 WO 1999011328A2 DE 9802591 W DE9802591 W DE 9802591W WO 9911328 A2 WO9911328 A2 WO 9911328A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- markings
- substance
- carrier substance
- patterns
- optically active
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/06—Apparatus for setting-out or dividing courts
- A63C19/065—Line markings, e.g. tapes; Methods therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/02—Shaping of the surface of courts according to the necessities of the different games
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/00003—Types of board games
- A63F3/00075—War games
Definitions
- the invention relates to an arrangement for forming markings and / or patterns on a surface, in particular on the floor of a sports hall.
- Markings for playing fields such as m sports halls and on board games are known as prior art. They are usually applied as permanent markings using suitable colors. Markings that represent moves, for example, or that are used as starting points for a certain movement in training sessions, must be glued on or painted with a washable paint. Both the color and the adhesive strips wear out over time and also have to be removed after training with the appropriate effort.
- a subsequent change in the shape of known playing fields is disadvantageous only through mechanical post-processing, for example by sanding the playing field and applying appropriate colored lines. It is also disadvantageous that the end user is seriously unable to make permanent modifications to the markings or patterns. Rather, special companies have to be commissioned for this.
- the invention is based on the problem that in most sports halls the number of markings is too limited to ensure sufficient clarity. In most sports halls, only the fields necessary for mass sports are shown. The fields for less common sports in sports halls are often marked with poorly recognizable colors or dashed lines, since the usual colors such as white, red, blue, green or black are already used for common sports such as soccer, handball, basketball, volleyball, tennis or the like. are occupied. The field boundaries are therefore difficult to see and the exercise of sport or play is significantly impaired. Retrofitting the halls with markings for modern sports or special sports that are not widely used is only possible to a very limited extent due to the limited number of clearly visible colors. In addition, such markings can only be applied by specialist companies, which causes considerable costs.
- the invention is also based on the problem that training units, game sequences are mostly prepared on paper or on a blackboard, but the visual implementation on the field is only possible with color or glued markings.
- the invention is also based on the problem that board games are often only awarded for a certain game are. In cases where there is a shortage of space, for example in bars or when traveling, users are restricted in their choice of games because they cannot take any number of playing fields with them.
- the object is achieved by an arrangement for forming markings and / or patterns on a surface in accordance with the entirety of the features according to claim 1.
- the object is further achieved by a device according to the entirety of the features according to claim 13. Further expedient or advantageous embodiments Forms or variants can be found in the sub-claims jerk-related to each of these claims.
- the object is achieved by the features of temporary activation and deactivation of the markings and patterns by means of electromagnetic, optical or thermal radiation, which are listed in patent claims 1 and 13.
- this surface should be formed with an optically active or photochromic substance. It was recognized that the color of these substances can be reversibly changed and in this way markings and / or patterns can be formed on a surface (activation) and then removed, in particular optically removed, as desired (deactivation).
- activation markings and / or patterns
- deactivation optically removed, as desired (deactivation).
- the installation of the arrangement or device according to the invention means that the sports hall can be prepared for modern sports at any time. To do this, it may be sufficient to just change the software or change the selected aperture. The hall operator can inexpensively install such a cover or change the software himself.
- Another advantage is that old halls can be converted to this system and operators can use this to renovate the hall floor to meet cost-effective modern requirements, new training methods and current sports and games.
- the device or arrangement according to the invention gives coaches the opportunity to prepare and visualize even complex game moves and movement sequences with simple means using an electronic data processing system and then to mark them accordingly directly on the playing field. Such a direct implementation is not possible with the known systems.
- the invention enables completely new training concepts and saves time in comparison to the application of paint or the glued marking.
- the arrangement according to the invention for forming markings and / or patterns on a surface has a surface, in particular the floor of a sports hall.
- a carrier substance is provided on this surface, which contains one or more optically active or photochromic substances.
- a device for activating or deactivating these optically active or photochromic substance (s) by radiation is also provided.
- a carrier substance which can be used in the arrangement according to the invention.
- This carrier substance has means for temporarily activating and deactivating the markings and / or patterns by means of electromagnetic, optical or thermal radiation.
- One or more active or photochromic substances can advantageously be provided as a means.
- the carrier substance according to claim 4 is advantageously formed by a uniform distribution of the active or photochromic substance (s).
- the carrier substance may be expedient to design the carrier substance in such a way that at least the active or photochromic substance (s) are distributed in a restricted manner to the respective areas of the surface which are suitable for the respective markings and / or or patterns are provided. In this case, no radiation device would be necessary to determine the form of the imaging.
- spiropyrans, spirooxazines, fulgides or fulgimides can be provided as optically active or photochromic substance (s).
- a surface provided for forming markings and / or patterns, in particular the floor of a sports hall, with a carrier substance can be used for the arrangement according to the invention.
- the surface has one or more optically active or polyurethane (PU), PVC or resins containing optically active or photochromic substances, the color of which can be reversibly formed by different irradiation.
- PU optically active or polyurethane
- PVC polyurethane
- resins containing optically active or photochromic substances the color of which can be reversibly formed by different irradiation.
- the use of a device for irradiating a surface with a carrier substance according to claim 8 is very advantageous for the arrangement according to the invention.
- the device has means for temporarily activating and deactivating the active or photochromic substance (s) which are contained in the carrier substance.
- the device for radiation according to claim 9 has one or more radiation source (s) with radiation of several frequencies for the temporary activation and deactivation of the active substance (s) or the photocromic substance (s) that maintain the carrier substance.
- Claim 10 advantageously - alternatively or cumulatively - have a plurality of switchable frequency filters for temporarily activating and deactivating the active or photochromic substance (s) that maintain the carrier substance.
- the device for irradiation can have an aperture arrangement between the radiation source and the surface to form the markings and / or to be provided.
- the device according to the invention for irradiating a surface with a carrier substance is particularly advantageous if, according to claim 12, a programming unit (5) is provided for the software-based design of the masks and / or patterns.
- the device according to the invention as claimed in claim 13 has means for forming markings and / or patterns on a surface, in particular on a playing field, which have the effect that these markings and / or patterns, in particular playing field markings, in a freely definable combination, size , Color and time sequence can be switched on and off by electromagnetic fields, optical radiation or thermal influence (light or heat energy).
- the surface in particular the playing field, is machined uniformly with a carrier substance or matrix, such as, for example, PU, PVC or resins, which is common for colors and the field of application.
- a carrier substance or matrix such as, for example, PU, PVC or resins, which is common for colors and the field of application.
- Uniformly distributed in this carrier substance are one or more optically active or photochromic substances for different colors, such as spiropyrans, spirooxazine, fulgides or fulgimides, which can take on one or more colors in succession by irradiation with different radiation sources.
- FIG. 3 top view of a playing field according to FIG. 2 after the activating radiation
- Fig. 7 Example of a playing field preparation for two games with two different photochromic substances, shown from above.
- the radiation source is referred to below as the light source for the sake of simplicity.
- a different, tochromen for the activation or deactivation process in the pho ⁇ substance or the photochromic substances may be necessary or matched electromagnetic or thermal Bestrah ⁇ radiation source to be used in each case.
- the laser is particularly advantageous as a light source. 1 shows an embodiment of the arrangement / device according to the invention for marking or patterning sports hall floors.
- the device for irradiating 2 the floor 10 is accommodated, for example, in the false ceiling of the sports hall between the hall ceiling 1 and the hall cover 9.
- the entire sports hall floor 10 is coated with a matrix 11 or carrier substance 11, which represents the basic color of the playing field, and an optically active substance 7, which changes color from a first color F1 to a second color F2 when irradiated with light 8 first frequency fi erfahrt.
- the prepared sports hall floor 10 which has so far been without markings - as shown in FIG. 2 - is exposed to radiation of the frequency fi, which produces the desired color change at the points required for the respective sport.
- the field markings are scanned by deflecting optics housed in the device for irradiation 2.
- the field markings 32 shown in FIG. 3 are formed and visible on the sports hall floor 31 by activating the optically active substance.
- the markings 32 of a handball field are outlined in FIG. 3 as an example.
- the floor of the sports hall can then be illuminated with light of a second frequency f 2 at least at the points of the field markings are traced and an em - reversible - color change from color F 2 to color Fi is generated.
- the sports hall floor can be reset to its original state without marking (FIG. 4). This means that the sports hall floor is fully available for other - other - events with different imaging.
- the radiation with the frequency f 2 for deactivating the marking or pattern should not be restricted to the flat areas of the marking or pattern, but to irradiate the entire surface of the floor, for example. Adjustment problems of the radiation source for deactivation can thus be avoided.
- the irradiation of the sports hall floor is controlled by a programming unit 5, which is indicated in FIG. 1 and is accommodated in the training preparation room 6, for example.
- This is connected to the device for irradiating the floor 2 by a control line 4, which is installed in the wall 3.
- the programming unit 5 can be, for example, a commercially available PC 5, for which special control software has been written which is able to read commercially available graphic files.
- control software also allows the direct input of characters and graphics, for example with a computer mouse or a pen.
- these characters can be implemented on the playing field and visualized, for example, on the connected monitor.
- FIG. 1 Another advantageous embodiment of the device 2 for irradiation according to the invention shown in FIG. 1 is shown in FIG.
- the use of a rigid light source 51 with an upstream orifice 53 different for each play is proposed, which is introduced into the radiation path 52 between the light source 51 and the floor 54.
- the diaphragms are advantageously accommodated in a diaphragm stack memory and can be exchanged by commands from a programming unit 5 known from FIG. 1.
- the field marking pattern results from the aperture pattern 61 (FIG. 6), for example mechanically impressed into the aperture.
- the entire field is covered with the colors to be activated and deactivated.
- the advantage of this design is the lower sensitivity to mechanical and thermal stress as well as the lower manufacturing price.
- a screen is provided for each desired game.
- FIG. 7 Another simple and thus advantageous embodiment of the device according to the invention - according to claim 15 - was used to carry out the formation of markings as shown in FIG. 7.
- This embodiment has the advantage that the irradiation device 55 can be further simplified by dispensing with an aperture 53. This results in a more cost-effective execution at the expense of flexibility.
- a photochromic substance is then selected for each game and applied to the floor 71 at the points where the field markings of the respective game are desired.
- the field markings for handball 73 which are indicated for example in FIG. 7, are formed with the aid of a first photochromic substance, the field markings for badminton 72 with a second photochromic sub punch.
- the fields are not visible in the deactivated state, comparable to that shown in FIG. 2.
- the light source 51 described with reference to FIG. 5 consists either of a multiplicity of light sources or of a single light source with switchable frequency filters located in front of this light source.
- one or more prisms can be selected, with the aid of which the frequency that triggers the activation or deactivation process in the respective optically active substance of the respective playing field is filtered out of the spectrum of the radiation source (s).
- the handball field according to FIG. 3 is now automatically visible.
- this field can disappear again by deactivating the photochromic substance applied to the handball field, according to FIG. 4.
- Switching on a third lamp can now activate the badminton fields and a fourth lamp can deactivate these fields again.
- the switching processes can also be carried out by mechanical or electronic activation of the frequency filter. In this way, the number of light sources can be reduced.
- Another advantageous embodiment of the device according to the invention within the scope of claim 17 is the preparation of the playing field floor with conductor tracks for electromagnetic or thermal radiation of the floor.
- the radiation has an activation or deactivation support or switching effect.
- the conductor tracks can cover the entire floor of the hall or can only be attached at the points at which field markings, such as according to FIG. 7, are applied.
- conductor tracks are to be understood as hollow body systems containing water or other heat transfer media, or heating wires, or electrically conductive radiation bodies made of metal or other conductive materials, such as, for example, conductive plastics, for emitting electromagnetic direct or alternating fields can be designed separately for each playing field by a programming unit 5 according to FIG. 1.
- Known playing fields are usually provided with permanent colors at the points necessary for the desired games with field boundaries and markings. These cannot be changed or supplemented by simple processes. Playing fields are either confusing or can only be used for one game.
- the arrangement / device according to the invention enables the creation of any field boundary, ensures a clear application of the markings and the use of the field for various games.
- the playing fields are prepared within the scope of the invention with a substance which undergoes a color change at the locations predetermined for the desired games by electromagnetic, in particular optical radiation.
- the desired field markings are then visible.
- the soil is rule with a further thermi ⁇ or coated electromagnetic radiation and the marks disappear.
- the invention is not limited to markings to limit the playing field.
- different types of samples for example for graphic advertising on a floor of a sports hall or on the floor or the wall of another event. staltungsraums can be formed within the scope of the invention.
- the arrangement with the device for radiation and with the surface containing the optically active substance (s) can thus be used in sports halls, in board and wall games or on other surfaces with an image-like function, such as on advertising surfaces.
- the explanations given for the formation of markings and patterns in the sports hall can also be applied analogously to the other surfaces.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Paints Or Removers (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19881546T DE19881546D2 (en) | 1997-09-04 | 1998-09-03 | Markers and patterns for playing fields that can be switched on and off |
EP98952537A EP1017453A2 (en) | 1997-09-04 | 1998-09-03 | Markings and patterns for playing fields which can be activated and deactivated |
AU10215/99A AU1021599A (en) | 1997-09-04 | 1998-09-03 | Markings and patterns for playing fields which can be activated and deactivated |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997138605 DE19738605A1 (en) | 1997-09-04 | 1997-09-04 | Markers and patterns for playing fields that can be switched on and off |
DE19738605.9 | 1997-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999011328A2 true WO1999011328A2 (en) | 1999-03-11 |
WO1999011328A3 WO1999011328A3 (en) | 1999-05-06 |
Family
ID=7841132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/002591 WO1999011328A2 (en) | 1997-09-04 | 1998-09-03 | Markings and patterns for playing fields which can be activated and deactivated |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1017453A2 (en) |
AU (1) | AU1021599A (en) |
DE (2) | DE19738605A1 (en) |
WO (1) | WO1999011328A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29922294U1 (en) | 1999-12-20 | 2000-03-02 | Schaffelhuber, Stefan, 80639 München | Field boundary |
WO2005077477A1 (en) * | 2004-02-13 | 2005-08-25 | Hans Hass | Laser course installation for fun sport and well-being |
US20220134214A1 (en) * | 2020-10-30 | 2022-05-05 | Shalinder Gupta | Game-court-surface projector |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR396501A0 (en) * | 2001-03-26 | 2001-04-26 | Edgeroi Pty Ltd | Ground marking apparatus |
FR2836053A1 (en) * | 2002-02-21 | 2003-08-22 | Kamal Hammoutene | Sports hall pitch marking scheme uses Suspended Particle Device light valve layers |
ITTV20080157A1 (en) * | 2008-12-03 | 2010-06-04 | Gianni Mazzonetto | TRACKING SYSTEM FOR SKI SLOPES |
DE102017113809A1 (en) * | 2017-06-22 | 2018-12-27 | Golo Benjamin Leifeld | Training device for ball sports and training methods |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428396A (en) * | 1968-01-11 | 1969-02-18 | Corning Glass Works | Photochromic glass image display and storage system |
US4166043A (en) * | 1974-12-23 | 1979-08-28 | American Optical Corporation | Stabilized photochromic materials |
US4101976A (en) * | 1977-02-14 | 1978-07-18 | International Business Machines Corporation | Frequency selective optical data storage system |
US4220708A (en) * | 1977-07-22 | 1980-09-02 | Heller Harold G | Photochromic compounds |
GB8405295D0 (en) * | 1984-02-29 | 1984-04-04 | Banks P J | Photography |
JPS60264285A (en) * | 1984-06-13 | 1985-12-27 | Pilot Ink Co Ltd | Reversible thermal recording composition |
DE3433258A1 (en) * | 1984-09-11 | 1986-03-20 | Helmut 6200 Wiesbaden Joeres | Marking stone for sports facilities |
GB8815011D0 (en) * | 1988-06-23 | 1988-07-27 | Aubusson R C | Programmable line-marking system for multi-purpose sports areas |
CA2053852A1 (en) * | 1989-04-28 | 1990-10-29 | Jan Nijenhuis | Sports floor with line marking |
IT1237528B (en) * | 1989-12-12 | 1993-06-08 | Enichem Sintesi | SPIRO-OSSAZEPIN-OSSAZINE PHOTOCROMATIC AND THERMOCHROME COMPOUNDS AND PROCEDURE FOR THEIR PREPARATION |
DE4007636A1 (en) * | 1990-03-10 | 1991-09-12 | Basf Ag | PHOTOCHROME MONOMERS AND PHOTOCHROME POLYMERISATES MADE THEREOF |
US5028047A (en) * | 1990-04-04 | 1991-07-02 | C. J. Associates, Ltd. | Amusement devices |
FR2677552B1 (en) * | 1991-06-12 | 1994-05-20 | Yves Guissart | SELECTIVE MARKING ON THE FLOOR BY LUMINOUS OR LUMINESCENT PROCESS FOR SPORTS HALLS. |
GB2286709A (en) * | 1994-02-21 | 1995-08-23 | Poh Wah Tan | Educational toy |
DE29702469U1 (en) * | 1997-02-13 | 1997-05-15 | Schilken, Alfred, 63486 Bruchköbel | Strategy and gamble |
-
1997
- 1997-09-04 DE DE1997138605 patent/DE19738605A1/en not_active Withdrawn
-
1998
- 1998-09-03 EP EP98952537A patent/EP1017453A2/en not_active Withdrawn
- 1998-09-03 DE DE19881546T patent/DE19881546D2/en not_active Ceased
- 1998-09-03 WO PCT/DE1998/002591 patent/WO1999011328A2/en not_active Application Discontinuation
- 1998-09-03 AU AU10215/99A patent/AU1021599A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
None |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29922294U1 (en) | 1999-12-20 | 2000-03-02 | Schaffelhuber, Stefan, 80639 München | Field boundary |
WO2005077477A1 (en) * | 2004-02-13 | 2005-08-25 | Hans Hass | Laser course installation for fun sport and well-being |
US20220134214A1 (en) * | 2020-10-30 | 2022-05-05 | Shalinder Gupta | Game-court-surface projector |
Also Published As
Publication number | Publication date |
---|---|
EP1017453A2 (en) | 2000-07-12 |
DE19881546D2 (en) | 2000-09-07 |
WO1999011328A3 (en) | 1999-05-06 |
AU1021599A (en) | 1999-03-22 |
DE19738605A1 (en) | 1999-03-11 |
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