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US5138535A Expired / Lapsed US ⏱️ 0.0 years remaining

Infant toy having impact-responsive light generating means

Assignee: Individual
•
Filing: 1990-08-22
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Granted: 1992-08-11
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Expires: 2010-08-22
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Abstract

Abstract A baby rattle is made up of a light-transparent shell, a light source in the interior of the shell, an impact or motion-sensing member within the shell will generate an electrical signal to activate a control circuit between the light source and a portable power source to illuminate the shell. The impact motion-sensing member is preferably a piezoelectric crystal mounted within the shell, and a fiber optic array within the shell can be used in association with a light source to create different lighted displays.

Inventors

  • 👤 William G. Aragon, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 15:00
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/30; Y; Y10; Y10S; Y10S362/00; Y10S362/802

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 99 words
A illuminable toy in the form of a baby rattle comprising: a light-transparent hollow shell; a plurality of particles loosely disposed in said shell; circuit control means including impact-sensing means in said shell responsive to impact with said particles to generate an electrical signal when said rattle is shaken; a light source in communication with the interior of said shell; and a portable power source, said circuit control means electrically connected between said light source and said power source and responsive to the electrical signal generated by said impact-sensing means for energizing said light source to illuminate said shell.
Claim 2
Dependent Claim 99 words
A illuminable toy in the form of a baby rattle comprising: a light-transparent hollow shell; a plurality of particles loosely disposed in said shell; circuit control means including impact-sensing means in said shell responsive to impact with said particles to generate an electrical signal when said rattle is shaken; a light source in communication with the interior of said shell; and a portable power source, said circuit control means electrically connected between said light source and said power source and responsive to the electrical signal generated by said impact-sensing means for energizing said light source to illuminate said shell.
Claim 3
Dependent Claim 26 words
An illuminable toy according to claim 1, including a handle connected to said shell, and said light source and said power source disposed in said handle.
Claim 4
Dependent Claim 37 words
An illuminable toy according to claim 1, said impact sensing means including a piezzoelectric crystal secured to said shell whereby motion of said rattle causing said particles to contact said crystal will activate said circuit control means.
Claim 5
Dependent Claim 25 words
An illuminable toy according to claim 3, said crystal being in the form of a flexible strip affixed to an interior surface of said shell.
Claim 6
Dependent Claim 42 words
An illuminable toy according to claim 1, including at least one light-transmitting fiber optic element in said shell having one end aligned with said light source for the transmission of light through said fiber optic element when said light source is activated.
Claim 7
Dependent Claim 116 words
An illuminable toy in the form of a baby rattle comprising: a transparent hollow shell; a light source in communication with the interior of said shell; particles loosely disposed in said shell; circuit control means including sensing means in said shell responsive to impact with said particles to generate an electrical signal when said shell is shaken; and a portable power source, said circuit control means electrically connected between said light source and said power source responsive to electrical signals from said sensing means for energizing said light source, said sensing means including a piezzoelectric crystal secured to said shell whereby motion of said rattle causing said particles to contact said crystal will generate electrical signals.
Claim 8
Dependent Claim 116 words
An illuminable toy in the form of a baby rattle comprising: a transparent hollow shell; a light source in communication with the interior of said shell; particles loosely disposed in said shell; circuit control means including sensing means in said shell responsive to impact with said particles to generate an electrical signal when said shell is shaken; and a portable power source, said circuit control means electrically connected between said light source and said power source responsive to electrical signals from said sensing means for energizing said light source, said sensing means including a piezzoelectric crystal secured to said shell whereby motion of said rattle causing said particles to contact said crystal will generate electrical signals.
Claim 9
Dependent Claim 33 words
An illuminable toy according to claim 6, including a handle in the form of a hollow rod connected to said shell, and said light source and said power source disposed in said handle.
Claim 10
Dependent Claim 22 words
An illuminable toy according to claim 6, said crystal mounted on a flexible strip affixed to an interior surface of said shell.
Claim 11
Dependent Claim 46 words
An illuminable tory according to claim 6, including a plurality of light-transmitting fiber optic elements of varying lengths disposed within said shell having one end aligned with said light source for the transmission of light through said fiber optic elements when said light source is activated.

References Cited (Backward Citations)

US2484159A Cited
US2633668A Cited
US3803398A Cited
US4678450A Cited
US4588387A Cited
GB2221626A Cited
US4924358A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-08-11 1996-02-10 1996-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-08-11 2000-02-10 2000-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-08-11 2004-02-10 2004-08-11 $7700.00 Window Closed / Lapsed

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