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US5409213A Expired / Lapsed US ⏱️ 0.0 years remaining

Sport paddle providing the effects of sound and light

Assignee: Individual
•
Filing: 1991-08-21
•
Granted: 1995-04-25
•
Expires: 2011-08-21
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Abstract

Abstract A sport paddle is disclosed having a circuit board substrate inside the handle which has a sound light circuit, a counter circuit, and a radio circuit. The opening and closing of the sound light circuit and the counter circuit are controlled by a vibration switch which is actuated. The sound light circuit is connected to an elastic concussion switch to give an amplified reverberatory sound and simultaneously cause a luminous body to illuminate whenever the ball is hit by the paddle. While the elastic concussion switch is connected, the counter circuit is also connected to display on a display screen the aggregated number of times of the ball has been hit. A radio circuit is also provided on the circuit board substrate inside a the handle of the paddle. The opening and closing of the radio circuit is controlled by a switch which allows the user to listen to the broadcasting of a radio station whether or not the paddle is being used in sport.

Inventors

  • 👤 Peter S. Y. Yeh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:06
CPC Classifications
A; A63; A63B; A63B59/00; A63B59/80; A63B49/00; A63B71/00; A63B71/06; A63B71/0619; A63B71/0622; A63B2071/0625; A63B2071/0658; A63B2208/00; A63B2208/12; A63B2220/00; A63B2220/17; A63B2220/64; A63B2220/80; A63B2220/801; A63B2225/00; A63B2225/74; A63B60/00; A63B60/06; A63B60/08; A63B60/10

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 316 words
A game paddle used to strike a game object wherein the game paddle has a generally flat object striking area and a handle adapted to be gripped by the user, the paddle comprising: a) a source of electrical power; b) first electrical circuit means; c) second electrical circuit means; d) a light source operatively connected to the first electrical circuit means such that, when the first electrical circuit means is electrically connected to the source of electrical power, the light source is illuminated e) speaker means operatively connected to the first electrical circuit means such that, when the first electrical circuit means is electrically connected to the source of electrical power, the speaker means emits a sound; f) counter means operatively connected to the second electrical circuit means such that the counter means is advanced each time the second electrical circuit is connected to the source of electrical power; and, g) vibration actuated switch means electrically connected between the source of electrical power, and the first and second electrical circuits, such that the switch means is normally open and is closed by vibration in the paddle caused by the paddle striking the game object, wherein the vibration actuated switch means comprises: i) an electrically conducting rod; ii) an electrically conducting spring member located such that it is normally out of electrical contact with the rod, but is brought into electrical contact with the rod by vibration in the paddle; and, iii) means electrically connecting one of the rod and spring members to the source of electrical power and the other of the rod and spring member to the first and second electrical circuit means. h) a housing enclosing the first and second electrical circuit means wherein the housing defines an opening through which a portion of the conducting rod and spring member extend; and, i) means to mount the housing within the handle of the paddle.
Claim 2
Dependent Claim 316 words
A game paddle used to strike a game object wherein the game paddle has a generally flat object striking area and a handle adapted to be gripped by the user, the paddle comprising: a) a source of electrical power; b) first electrical circuit means; c) second electrical circuit means; d) a light source operatively connected to the first electrical circuit means such that, when the first electrical circuit means is electrically connected to the source of electrical power, the light source is illuminated e) speaker means operatively connected to the first electrical circuit means such that, when the first electrical circuit means is electrically connected to the source of electrical power, the speaker means emits a sound; f) counter means operatively connected to the second electrical circuit means such that the counter means is advanced each time the second electrical circuit is connected to the source of electrical power; and, g) vibration actuated switch means electrically connected between the source of electrical power, and the first and second electrical circuits, such that the switch means is normally open and is closed by vibration in the paddle caused by the paddle striking the game object, wherein the vibration actuated switch means comprises: i) an electrically conducting rod; ii) an electrically conducting spring member located such that it is normally out of electrical contact with the rod, but is brought into electrical contact with the rod by vibration in the paddle; and, iii) means electrically connecting one of the rod and spring members to the source of electrical power and the other of the rod and spring member to the first and second electrical circuit means. h) a housing enclosing the first and second electrical circuit means wherein the housing defines an opening through which a portion of the conducting rod and spring member extend; and, i) means to mount the housing within the handle of the paddle.
Claim 3
Dependent Claim 16 words
The paddle of claim 1 wherein the spring member is located concentrically about the conducting rod.
Claim 4
Dependent Claim 35 words
The paddle of claim 1 further comprising visual display means operatively connected to the counter means to visually display the number of times the second electrical circuit is connected to the source of electrical power.
Claim 5
Dependent Claim 15 words
The paddle of claim 3 wherein the visual display means comprises a liquid crystal display.
Claim 6
Dependent Claim 15 words
The paddle of claim 1 further comprising a radio circuit to receive radio signal broadcasts.
Claim 7
Dependent Claim 23 words
The paddle of claim 1 wherein the source of electrical power comprises at least one battery located in the handle of the paddle.

References Cited (Backward Citations)

US3649787A Cited
US4101132A Cited
US4222563A Cited
DE2942533A1 Cited
US4911441A Cited
US4852875A Cited
US4971320A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-04-24 1998-10-24 1999-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-04-24 2002-10-24 2003-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-04-24 2006-10-24 2007-04-25 $7700.00 Window Closed / Lapsed

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