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US4605380A Expired / Lapsed US ⏱️ 0.0 years remaining

Heartbeat doll

Assignee: CAMM SAMUEL A A/K/A THOMAS CAMM
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Filing: 1985-03-13
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Granted: 1986-08-12
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Expires: 2005-03-13
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Abstract

Abstract A doll having a cavity adjacent an inner chest wall of the doll. A solenoid within the cavity is repetitively actuated by a pulse generator within the doll to cause the plunger of the solenoid to strike the inner chest wall, causing sound and vibration which simulate a heartbeat. In another embodiment, a temperature sensor is mounted on a surface portion of the doll to control the pulse rate of the pulse generator.

Inventors

  • 👤 Samuel A. Camm
  • 👤 Malcolm E. Bryant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 11:32
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/001

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 106 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger for repetitively impacting said inner chest wall when the solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and means comprising a temperature sensor mounted on a surface portion of said doll for varying the pulse repetition rate of said pulse generator means.
Claim 2
Dependent Claim 106 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger for repetitively impacting said inner chest wall when the solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and means comprising a temperature sensor mounted on a surface portion of said doll for varying the pulse repetition rate of said pulse generator means.
Claim 3
Dependent Claim 127 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger for repetitively impacting said sounding means when the solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; switching means within said doll for turning the pulse generator means on and off; and means comprising a temperature sensor mounted on a surface portion of said doll for varying the pulse repetition rate of said pulse generator means.
Claim 4
Dependent Claim 127 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger for repetitively impacting said sounding means when the solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; switching means within said doll for turning the pulse generator means on and off; and means comprising a temperature sensor mounted on a surface portion of said doll for varying the pulse repetition rate of said pulse generator means.
Claim 5
Dependent Claim 162 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger comprising a generally U-shaped hammer for repetitively impacting said inner chest wall when said solenoid is repetitively actuated, and a plunger rod, said hammer being mounted for reciprocation about a pivot coupled to the center leg of the hammer, said plunger rod being coupled to one of the side legs of the hammer; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; and pulse generator means disposed within said doll for repetitively actuating said solenoid, said plunger rod causing the hammer to reciprocate about the pivot, so that the free ends of the side legs of the hammer alternately impact the inner chest wall of the doll when the solenoid is repetitively actuated and deactuated.
Claim 6
Dependent Claim 162 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger comprising a generally U-shaped hammer for repetitively impacting said inner chest wall when said solenoid is repetitively actuated, and a plunger rod, said hammer being mounted for reciprocation about a pivot coupled to the center leg of the hammer, said plunger rod being coupled to one of the side legs of the hammer; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; and pulse generator means disposed within said doll for repetitively actuating said solenoid, said plunger rod causing the hammer to reciprocate about the pivot, so that the free ends of the side legs of the hammer alternately impact the inner chest wall of the doll when the solenoid is repetitively actuated and deactuated.
Claim 7
Dependent Claim 179 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger comprising a generally U-shaped hammer for repetitively impacting said sounding means when said solenoid is repetitively actuated, and a plunger rod, said hammer being mounted for reciprocation about a pivot coupled to the center leg of the hammer, said plunger rod being coupled to one of the side legs of the hammer; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and switching means within said doll for turning the pulse generator means on and off, said plunger rod causing the hammer to reciprocate about the pivot, so that the free ends of the side legs of the hammer alternately impact the sounding means when the solenoid is repetitively actuated and deactuated.
Claim 8
Dependent Claim 179 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger comprising a generally U-shaped hammer for repetitively impacting said sounding means when said solenoid is repetitively actuated, and a plunger rod, said hammer being mounted for reciprocation about a pivot coupled to the center leg of the hammer, said plunger rod being coupled to one of the side legs of the hammer; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and switching means within said doll for turning the pulse generator means on and off, said plunger rod causing the hammer to reciprocate about the pivot, so that the free ends of the side legs of the hammer alternately impact the sounding means when the solenoid is repetitively actuated and deactuated.
Claim 9
Dependent Claim 120 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger and a hammer connected to said plunger for repetitively impacting said inner chest wall when said solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; and pulse generator means disposed within said doll for repetitively actuating said solenoid, said solenoid means being adapted to cause said hammer to impact said inner chest wall each time said solenoid is actuated and each time the actuation of said solenoid is terminated.
Claim 10
Dependent Claim 120 words
A heartbeat doll having an internal cavity adjacent an inner chest wall of the doll, said doll comprising: solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger and a hammer connected to said plunger for repetitively impacting said inner chest wall when said solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner chest wall when said solenoid is not actuated; and pulse generator means disposed within said doll for repetitively actuating said solenoid, said solenoid means being adapted to cause said hammer to impact said inner chest wall each time said solenoid is actuated and each time the actuation of said solenoid is terminated.
Claim 11
Dependent Claim 140 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger and a hammer connected to said plunger for respectively impacting said sounding means when said solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and switching means within said doll for turning the pulse generator means on and off, said solenoid means being adapted to cause said hammer to impact said sounding means each time said solenoid is actuated and each time the actuation of said solenoid is terminated.
Claim 12
Dependent Claim 140 words
A heartbeat doll having an internal cavity adjacent an inner wall of the doll, said doll comprising: sounding means secured to or integral with said inner wall; solenoid means disposed within said cavity, said solenoid means comprising a solenoid having a plunger and a hammer connected to said plunger for respectively impacting said sounding means when said solenoid is repetitively actuated; spring means for biasing said plunger in a given position with respect to said inner wall when said solenoid is not actuated; pulse generator means disposed within said doll for repetitively actuating said solenoid; and switching means within said doll for turning the pulse generator means on and off, said solenoid means being adapted to cause said hammer to impact said sounding means each time said solenoid is actuated and each time the actuation of said solenoid is terminated.

References Cited (Backward Citations)

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US3298132A Cited
US3119200A Cited
US3162980A Cited
US3224139A Cited
US3184886A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-08-11 1990-02-10 1990-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-08-11 1994-02-10 1994-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-08-11 1998-02-10 1998-08-12 $7700.00 Window Closed / Lapsed

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