AU6849187A - Tennis line sensor (tls) - Google Patents

Tennis line sensor (tls)

Info

Publication number
AU6849187A
AU6849187A AU68491/87A AU6849187A AU6849187A AU 6849187 A AU6849187 A AU 6849187A AU 68491/87 A AU68491/87 A AU 68491/87A AU 6849187 A AU6849187 A AU 6849187A AU 6849187 A AU6849187 A AU 6849187A
Authority
AU
Australia
Prior art keywords
tls
line sensor
tennis line
tennis
sensor
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.)
Abandoned
Application number
AU68491/87A
Inventor
Hermann Kleinhans
Tamas Marosvolgyi
Helmut Mucke
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.)
Krober K-H
Original Assignee
Krober K H
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
Application filed by Krober K H filed Critical Krober K H
Publication of AU6849187A publication Critical patent/AU6849187A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Pinball Game Machines (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AU68491/87A 1986-01-25 1987-01-23 Tennis line sensor (tls) Abandoned AU6849187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3602220 1986-01-25
DE19863602220 DE3602220A1 (en) 1986-01-25 1986-01-25 METHOD AND DEVICE FOR AN ELECTRIC LINE JUDGE FOR BALL GAMES, ESPECIALLY FOR TENNIS

Publications (1)

Publication Number Publication Date
AU6849187A true AU6849187A (en) 1987-08-14

Family

ID=6292611

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68491/87A Abandoned AU6849187A (en) 1986-01-25 1987-01-23 Tennis line sensor (tls)

Country Status (4)

Country Link
EP (1) EP0259357A1 (en)
AU (1) AU6849187A (en)
DE (2) DE3602220A1 (en)
WO (1) WO1987004357A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722843A1 (en) * 1987-07-10 1989-01-26 Hentschel Wolfgang ELECTRONIC SURVEILLANCE OF AREAS, ESPECIALLY THE LIMITING AREAS OF PLAYING AREAS
DE4117374A1 (en) * 1991-05-28 1992-12-03 Ingolf Zimmer Tennis practice device with ball placement display - has freely positioned mat with signal contacts closed upon impact of tennis ball
DE4331026A1 (en) * 1993-09-13 1995-03-16 Honsel Klaus Ball-game set-up
DE9402137U1 (en) * 1994-02-09 1994-08-11 Naul, Roland, Prof.Dr.phil., 48329 Havixbeck Sensory sports target area

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415517A (en) * 1965-10-18 1968-12-10 Krist Henry Kelvin Automatic impact indicator system for tennis
US3982759A (en) * 1974-03-25 1976-09-28 Grant Geoffrey F Tennis court line monitoring apparatus
US4109911A (en) * 1975-04-23 1978-08-29 Auken John A Van Gaming surface contact detecting systems
GB2053700A (en) * 1979-07-17 1981-02-11 Supran L D Micro-computer network systems for making and using automatic line- call decisions in tennis
US4365805A (en) * 1980-12-17 1982-12-28 Carl Levine System for monitoring tennis court boundary lines
DE3241468A1 (en) * 1982-11-10 1984-05-10 Hans-Joachim 7332 Eislingen Deiss Method of and device for monitoring the keeping within boundaries of a playing area, as well as touching of the net cord, in particular of tennis courts
BE896894A (en) * 1983-05-31 1983-09-16 Reydt Jean Pierre V D Piezoelectric strip based sports ball localisation device - has two metallic electrodes connected to electronic circuit which analyses and discriminates pulses produced by impact of ball on ground

Also Published As

Publication number Publication date
DE3602220A1 (en) 1987-01-02
DE3790013D2 (en) 1988-08-25
WO1987004357A1 (en) 1987-07-30
EP0259357A1 (en) 1988-03-16

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