DE4191503T1 - - Google Patents
Info
- Publication number
- DE4191503T1 DE4191503T1 DE19914191503 DE4191503T DE4191503T1 DE 4191503 T1 DE4191503 T1 DE 4191503T1 DE 19914191503 DE19914191503 DE 19914191503 DE 4191503 T DE4191503 T DE 4191503T DE 4191503 T1 DE4191503 T1 DE 4191503T1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
- A63B2071/0611—Automatic tennis linesmen, i.e. in-out detectors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/08—Characteristics of used materials magnetic
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B43/00—Balls with special arrangements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK083090 | 1990-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4191503T1 true DE4191503T1 (de) | 1993-07-15 |
DE4191503C2 DE4191503C2 (de) | 2001-11-29 |
Family
ID=3774782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4191503T Expired - Fee Related DE4191503C2 (de) | 1990-06-27 | 1991-06-27 | Anordnung und Verfahren zur Erfassung der Position eines magnetisch permeablen Balls |
Country Status (3)
Country | Link |
---|---|
US (1) | US5303915A (de) |
DE (1) | DE4191503C2 (de) |
WO (1) | WO1992000125A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551688A (en) * | 1992-04-01 | 1996-09-03 | Wilson Sporting Goods Co. | Magnetically detectable tennis ball |
WO1994011070A1 (en) * | 1992-11-17 | 1994-05-26 | George Seymour Gray | Electronic tennis ball detection system |
GB9315904D0 (en) * | 1993-07-31 | 1993-09-15 | Allen John | Missile detection and location |
US5800292A (en) * | 1996-07-08 | 1998-09-01 | Steven James Brace | Tennis court boundary detection system |
US5954599A (en) * | 1998-01-13 | 1999-09-21 | Lucent Technologies, Inc. | Automated sport boundary officiating system |
US7846046B2 (en) * | 2007-02-23 | 2010-12-07 | Hawk-Eye Sensors Limited | System and method of preparing a playing surface |
DE102007015493A1 (de) * | 2007-03-30 | 2008-10-02 | Cairos Technologies Ag | Bewegungsbereich für einen mobilen Gegenstand und Auswertungsvorrichtung zum Feststellen einer Position eines mobilen Gegenstands |
US8199199B1 (en) | 2007-08-15 | 2012-06-12 | Yuriy Shlyak | Method and system for real time judging boundary lines on tennis court |
DE102007048818A1 (de) * | 2007-09-19 | 2009-04-02 | Cairos Technologies Ag | Automatische Positionsbestimmung eines Objektes, insbesondere eines Fußballs |
US10345118B2 (en) | 2016-09-13 | 2019-07-09 | Intel Corporation | Methods and apparatus for high speed location determinations |
US10434391B2 (en) * | 2017-04-24 | 2019-10-08 | Intel Corporation | Apparatus and methods to track sport implements |
US11517802B1 (en) * | 2018-07-10 | 2022-12-06 | Daniel A. Henderson | Wireless game management system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774194A (en) * | 1972-01-12 | 1973-11-20 | P Jokay | Game court boundary indicator system |
US3883860A (en) * | 1973-11-08 | 1975-05-13 | Schlager John J | Electric indicator system for ball games |
US4092634A (en) * | 1976-10-06 | 1978-05-30 | John J. Schlager | Electric indicator system for ball games |
DE2732543C3 (de) * | 1977-07-19 | 1980-08-07 | Precitec Gesellschaft Fuer Praezisionstechnik Und Elektronik Mbh & Co Entwicklungs- Und Vertriebs-Kg, 7570 Baden-Baden | Vorrichtung zur Erfassung von sich im Gebiet einer Grenzfläche befindenden Objekten |
US4664376A (en) * | 1981-12-03 | 1987-05-12 | Gray George S | Line fault detector |
DE3712293A1 (de) * | 1987-04-10 | 1987-10-29 | Tadeusz Kilian | Technisch-elektronisches system zur registrierung und zum anzeigen von spiel- und sportbaellen, die ausserhalb der spielfeldbegrenzungslinien aufschlagen |
EP0368878B1 (de) * | 1987-06-30 | 1994-01-12 | Caldone Pty. Limited | System zur ortsfeststellung eines ballaufpralls |
-
1991
- 1991-06-27 US US07/960,368 patent/US5303915A/en not_active Expired - Fee Related
- 1991-06-27 DE DE4191503T patent/DE4191503C2/de not_active Expired - Fee Related
- 1991-06-27 WO PCT/AU1991/000278 patent/WO1992000125A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE4191503C2 (de) | 2001-11-29 |
WO1992000125A1 (en) | 1992-01-09 |
US5303915A (en) | 1994-04-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8607 | Notification of search results after publication | ||
8127 | New person/name/address of the applicant |
Owner name: TEL TECHNOLOGIES PTY LTD., PORT VILA, VU |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |