Basketball scoring apparatus

• US 5,418,517 A
• Filed: 07/30/1993
• Issued: 05/23/1995
• Est. Priority Date: 01/31/1992
• Status: Expired due to Fees

• Current Assignee: Lifetime Products (Lifetime)
• Original Assignee: Lifetime Products (Lifetime)
• Inventors: Matherne, Lonny R., Mower, Barry D.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): DAY, MICHAEL HENRY
• Application Number:
  US08/100,451
• Time in Patent Office: 662 Days
• Field of Search: 364/410, 364/411, 377/5, 340/323 R, 273/1.5 R, 116/222
• US Class Current: 340/323.00R
• CPC Class Codes: A63B 2024/0037 on a target surface or at impact on the ground
• CPC Class Codes: A63B 2208/12 specially adapted for children
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 63/00 Targets or goals for ball games golf cups A63B57/40
• CPC Class Codes: A63B 63/083 for basketball
• CPC Class Codes: A63B 71/0669 Score-keepers or score display devices

Abstract

A portable electronic scoreboard apparatus attachable to a basketball goal is disclosed. The apparatus comprises an electronic analysis and report mechanism capable of receiving input information, analyzing the information according to a mode of operation, and reporting output information which includes an indication of the number of successful shots and an indication of the shooting percentage. The apparatus also comprises an attempt detection means for detecting contact of a basketball with the basketball goal and sending a contact signal to the electronic analysis and report mechanism, and for detecting the successful passage of a basketball through the hoop and sending a passage signal to the electronic analysis and report mechanism. In a preferred embodiment, the contact signal arises in response to vibration of a piezoelectric vibration sensor, and the passage signal arises in response to movement of a paddle beneath the hoop by the basketball. Spurious passage and contact signals are preferably prevented by the use of a paddle filter and a vibration filter, respectively. The paddle is attached beneath the hoop by an attachment assembly which includes notched arms engaging a gear that is rotatable by a player. The arms have grooved feet for engaging the basketball rim plate. A releasable gear locking mechanism holds the arms in place to prevent the feet from being disengaged by repeated impacts of the basketball against the paddle.

Claims

1. A portable electronic scoreboard apparatus attachable to a basketball goal having a hoop secured to a backboard by a rim plate, the apparatus comprising:

an electronic analysis and report mechanism capable of receiving input information, analyzing such input information according to a mode of operation, and reporting output information which includes an indication of the number of successful shots and an indication of the shooting percentage;

an attempt detection means for detecting contact of a basketball with the basketball hoop or the backboard and responsively sending a contact signal to said electronic analysis and report mechanism, and for detecting the successful passage of a basketball through the basketball hoop and responsively sending a passage signal to said electronic analysis and report mechanism, said attempt detection means comprising;

a vibration sensor capable of sensing vibrations caused by an impact of a basketball against the basketball hoop or backboard,

a paddle movable between a ready position and a reactive position, said paddle being capable of placement beneath the hoop of the basketball goal such that a basketball successfully passing through the hoop moves said paddle from the ready position to the reactive position; and

a switch disposed for actuation by said paddle and configured to emit a reactive paddle signal if said paddle moves to said reactive position.

2. A portable electronic scoreboard apparatus as set forth in claim 1, wherein said vibration sensor is capable of sending a vibration signal upon sensing such vibrations, said attempt detection means further comprising a vibration filter in signal communication with said vibration sensor and said electronic analysis and report mechanism, said vibration filter configured to send said contact signal to said electronic analysis and report mechanism upon initial receipt of said vibration signal, and said vibration filter further configured to not send said contact signal again for a predetermined period of time after said initial receipt.

3. A portable electronic scoreboard apparatus as set forth in claim 1, wherein said vibration sensor comprises a piezoelectric sensor.

4. A portable electronic scoreboard apparatus as set forth in claim 1, wherein said attempt detection means further comprises a paddle filter in signal communication with said switch and with said electronic analysis and report mechanism, said paddle filter configured to send said passage signal to said electronic analysis and report mechanism upon initial receipt of said reactive paddle signal, and said paddle filter further configured to not send said passage signal again for a predetermined period of time after said initial receipt.

5. A portable electronic scoreboard apparatus as set forth in claim 1, wherein said electronic analysis and report mechanism is capable of displaying output information which includes a percentage defined as the number of successful shots divided by the number of detected attempted shots.

6. A portable electronic scoreboard apparatus as set forth in claim 1, further comprising a remote control attachable to a player, said remote control in wireless signal communication with said electronic analysis and report mechanism for remotely inputting information to said electronic analysis and report mechanism.

7. A portable electronic scoreboard apparatus attachable to a basketball goal having a hoop secured to a backboard by a rim plate, the apparatus comprising:

an electronic analysis and report mechanism capable of receiving input information, analyzing such input information according to a mode of operation, and reporting output information which includes an indication of the number of successful shots and an indication of the shooting percentage;

an attempt detection means for detecting contact of a basketball with the basketball hoop or the backboard and responsively sending a contact signal to said electronic analysis and report mechanism, and for detecting the successful passage of a basketball through the basketball hoop and responsively sending a passage signal to said electronic analysis and report mechanism, said attempt detection means comprising;

a vibration sensor capable of sensing vibrations caused by an impact of a basketball against the basketball hoop or backboard; and

an attachment assembly comprising;

a pair of arms each having a foot for engagement with the rim plate portion of the basketball goal and also having a series of successive notches; and

a knob having a gear for engagement with said notches such that as said knob is turned, said gear turns to engage successive notches thereby advancing said pair of arms such that if said knob is turned one direction said foot of each arm moves closer together and if said knob is turned the other direction said foot of each arm moves farther apart.

8. A portable electronic scoreboard apparatus as set forth in claim 7, wherein each said foot has a pair of oppositely disposed side grooves for engaging the edge of the rim plate of the basketball goal.

9. A portable electronic scoreboard apparatus as set forth in claim 8, wherein one of said pair of oppositely disposed side grooves on each said foot is an inside groove, and wherein said inside groove is deeper than the other of said pair of side grooves on said foot for more securely engaging an outer edge of the rim plate of the basketball goal with said inside groove.

10. A portable electronic scoreboard apparatus as set forth in claim 7, wherein said attachment assembly further comprises a releasable gear locking mechanism having an engaged position, in which said locking mechanism engages said gear thereby tending to prevent said gear from turning, and a released position, in which said locking mechanism is released from engagement with said gear thereby permitting said gear to turn.

11. A portable electronic scoreboard apparatus as set forth in claim 10, wherein said releasable gear locking mechanism comprises a notch configured to engage said gear in said engaged position and to remain clear of said gear in said released position.

12. A portable electronic scoreboard apparatus as set forth in claim 10, further comprising an urging means tending to urge said gear locking mechanism into said engaged position.

13. A portable electronic scoreboard apparatus as set forth in claim 12, wherein said urging means comprises a spring.

14. A portable electronic scoreboard apparatus attachable to a basketball goal having a hoop secured to a backboard by a rim plate, the apparatus comprising:

an electronic analysis and report mechanism capable of receiving input information, analyzing such input information according to a mode of operation, and reporting output information which includes an indication of the number of successful shots and an indication of the shooting percentage; and

an attempt detection means for detecting contact of a basketball with the basketball hoop or the backboard and responsively sending a contact signal to said electronic analysis and report mechanism, and for detecting the successful passage of a basketball through the basketball hoop and responsively sending a passage signal to said electronic analysis and report mechanism, said attempt detection means comprising a vibration sensor capable of sensing vibrations caused by an impact of a basketball against the basketball hoop or backboard;

wherein said electronic analysis and report mechanism further comprises a shot clock, said electronic analysis and report mechanism being capable of resetting said shot clock in response to receiving said contact signal or said passage signal from said attempt detection means.