KR920700726A - Line display device of sports floor - Google Patents
Line display device of sports floorInfo
- Publication number
- KR920700726A KR920700726A KR1019910701481A KR910701481A KR920700726A KR 920700726 A KR920700726 A KR 920700726A KR 1019910701481 A KR1019910701481 A KR 1019910701481A KR 910701481 A KR910701481 A KR 910701481A KR 920700726 A KR920700726 A KR 920700726A
- Authority
- KR
- South Korea
- Prior art keywords
- floor
- line
- sports
- light emitting
- line display
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Road Signs Or Road Markings (AREA)
- Golf Clubs (AREA)
- Surface Heating Bodies (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 스포츠용 마루의 개략도, 제2도는 제1도의 Ⅱ-Ⅱ선을 따른 단면상에서 마루바닥의 일부를 절결도시한 부분도, 제3도는 마루에 홈을 컷팅하는 컷팅장치의 설명도.FIG. 1 is a schematic view of a sports floor according to the present invention, FIG. 2 is a partial view showing a cutout of a floor on a section along the line II-II of FIG. 1, and FIG. Illustrative diagram.
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901088 | 1989-04-28 | ||
NL8901088 | 1989-04-28 | ||
PCT/NL1990/000056 WO1990013340A1 (en) | 1989-04-28 | 1990-04-25 | Sports floor with line marking |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920700726A true KR920700726A (en) | 1992-08-10 |
Family
ID=19854580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910701481A KR920700726A (en) | 1989-04-28 | 1990-04-25 | Line display device of sports floor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0473639A1 (en) |
JP (1) | JPH04504672A (en) |
KR (1) | KR920700726A (en) |
AU (1) | AU631869B2 (en) |
CA (1) | CA2053852A1 (en) |
WO (1) | WO1990013340A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19738605A1 (en) * | 1997-09-04 | 1999-03-11 | Thomas Dipl Phys Harder | Markers and patterns for playing fields that can be switched on and off |
NO315008B1 (en) * | 2001-07-18 | 2003-06-23 | Dagfinn Andersen | Excellent sports flooring for indoor multi-use halls, as well as methods for pre-marking such a floor and using an electroluminescent material |
FR2836053A1 (en) | 2002-02-21 | 2003-08-22 | Kamal Hammoutene | Sports hall pitch marking scheme uses Suspended Particle Device light valve layers |
JP2005304805A (en) * | 2004-04-22 | 2005-11-04 | Masanobu Yoshida | Line display device |
NL1033826C1 (en) * | 2007-05-09 | 2007-08-21 | Paula Antonia Verstap Meggelen | Indicatory lines are used in sports halls to mark out pitches and courts for benefit of players and spectators in that they show where the respective areas being and end |
FR2937561B1 (en) * | 2008-10-23 | 2010-12-31 | Centre Nat Rech Scient | METHOD FOR DELIMITATION OF A SPORTS OR PLAY AREA USING SPIN THERMOCHROME TRANSITION MATERIAL |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2620037A1 (en) * | 1976-05-06 | 1977-11-24 | Klaus Dieter Hoess | Variable marking lines for hall floors - consist of crystals of temp. dependent colour and associated heating or cooling devices |
AU542541B2 (en) * | 1979-07-30 | 1985-02-28 | George Hudson Parquetry Flooring Sales Pty. Ltd. | Grooving apparatus |
US4538811A (en) * | 1983-03-07 | 1985-09-03 | Wigoda Luis T | Arbitration of tennis by change of colors |
CA1273192A (en) * | 1985-06-10 | 1990-08-28 | Nuno A. Vaz | Liquid crystal droplets dispersed in thin films of uv- curable polymers |
US4728547A (en) * | 1985-06-10 | 1988-03-01 | General Motors Corporation | Liquid crystal droplets dispersed in thin films of UV-curable polymers |
FR2637406A1 (en) * | 1988-10-04 | 1990-04-06 | Helary Dominique | Method and device for kinetic and changeable colouring |
-
1990
- 1990-04-25 JP JP2507214A patent/JPH04504672A/en active Pending
- 1990-04-25 KR KR1019910701481A patent/KR920700726A/en not_active Application Discontinuation
- 1990-04-25 EP EP90907512A patent/EP0473639A1/en not_active Withdrawn
- 1990-04-25 WO PCT/NL1990/000056 patent/WO1990013340A1/en not_active Application Discontinuation
- 1990-04-25 AU AU55683/90A patent/AU631869B2/en not_active Expired - Fee Related
- 1990-04-25 CA CA002053852A patent/CA2053852A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH04504672A (en) | 1992-08-20 |
WO1990013340A1 (en) | 1990-11-15 |
AU5568390A (en) | 1990-11-29 |
AU631869B2 (en) | 1992-12-10 |
EP0473639A1 (en) | 1992-03-11 |
CA2053852A1 (en) | 1990-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19911028 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |