Granted Patent B2

US 12,232,635 · App. 18/437,983 · Granted Feb 25, 2025

Inventors: Elise Rebecca Filleul (London, GB); David Connell (London, GB); Simon Peter Cross (London, GB); Benjamin David Garbutt (London, GB)

Assignee: Chiaro Technology Limited

A47D13/107

Abstract

Claims (57)

1. A baby bouncer, comprising:

a base;

a seat configured to receive a baby;

a joint connecting the seat with the base and configured to support the seat above the base, wherein the joint is configured to permit reciprocating motion of the seat relative to the base; and

an electromagnetic actuator comprising an electromagnetic coil fixed to one of the base or the seat, and configured to impart a magnetic driving force on the seat,

wherein the other one of the base or the seat comprises a magnetic material in proximity to the electromagnetic coil.

2. The baby bouncer of claim 1 , wherein the joint comprises a resilient member configured to support the seat at a central position above the base and return the seat towards the central position after the seat has been deflected.

3. The baby bouncer of claim 1 , wherein the joint comprises a hinge or an axle configured to support the seat at a central position above the base and allow rotation of the seat relative to the base.

4. The baby bouncer of claim 3 , wherein the hinge or axle is supported by a post extending upwardly from the base.

5. The baby bouncer of claim 3 , wherein the hinge or the axle is disposed horizontally with respect to the base.

6. The baby bouncer of claim 3 , further comprising a resilient member connected to the seat and to the base and configured to return the seat towards the central position after the seat has been deflected.

7. The baby bouncer of claim 6 , further comprising an adjustment member connected to the resilient member and configured to adjust a pre-load applied to the resilient member.

8. The baby bouncer of claim 6 , wherein the resilient member comprises an extension spring.

9. The baby bouncer of claim 8 , wherein the joint is located at a first height and first lateral position relative to the base, the extension spring is connected to the seat at a first connection point, the extension spring is connected to the base at a second connection point, wherein the second connection point is located at a second height and a second lateral position relative to the base, and wherein the first connection point lies substantially on a straight line between the joint and the second connection point.

10. The baby bouncer of claim 6 , wherein deflection of the seat causes an extension and a rotation of the resilient member.

11. The baby bouncer of claim 10 , wherein rotation of the resilient member is configured to change the effective spring rate of the restoring force to return the seat towards the central position.

12. The baby bouncer of claim 3 , wherein the seat comprises a swingarm and a baby receptacle, and wherein the swingarm extends substantially from the baby receptacle and past the hinge or axle.

13. The baby bouncer of claim 1 , further comprising a sensor configured to detect one or more of the deflection of the seat relative to the base, the velocity of the seat relative to the base, and the acceleration of the seat.

14. The baby bouncer of claim 13 , wherein when the sensor detects a velocity of the seat in a first direction relative to the base the electromagnetic actuator is configured to drive the seat in the first direction.

15. The baby bouncer of claim 14 , wherein when the sensor detects a velocity of the seat in a second direction opposite to the first direction relative to the base, the electromagnetic actuator is configured to not drive the seat in the first direction or the second direction.

16. The baby bouncer of claim 13 , wherein the sensor is configured to detect a maximum displacement of the seat relative to the base without the electromagnetic actuator driving the seat.

17. The baby bouncer of claim 13 , wherein the sensor comprises an optical encoder, electromagnetic encoder, a Micro Electromechanical Sensor (MEMS) device, a gyroscope, an accelerometer, or an electromagnetic coil.

18. A baby bouncer, comprising:

a base;

a seat configured to receive a baby;

a joint comprising a hinge or an axle, connecting the seat with the base, the joint configured to:

support the seat at a central position above the base,

allow reciprocating motion of the seat relative to the base, and

allow rotation of the seat relative to the base;

an actuator connected between the base and the seat, and configured to impart a driving force on the seat; and

an extension spring connected to the seat at a first connection point and to the base at a second connection point, and configured to return the seat towards the central position after the seat has been deflected,

wherein the joint is located at a first height and a first lateral position relative to the base, and the second connection point is located at a second height and a second lateral position relative to the base, and

wherein the first connection point lies substantially on a straight line between the joint and the second connection point.

19. A baby bouncer, comprising:

a base;

a seat configured to receive a baby;

a joint connecting the seat with the base and configured to:

support the seat above the base, and

allow reciprocating motion of the seat relative to the base;

an actuator connected between the base and the seat, and configured to impart a driving force on the seat; and

a sensor configured to detect a velocity of the seat relative to the base,

wherein when the sensor detects a velocity of the seat in a first direction relative to the base, the actuator is configured to drive the seat in the first direction.

20. The baby bouncer of claim 19 , wherein when the sensor detects a velocity of the seat in a second direction opposite to the first direction relative to the base, the actuator is configured to not drive the seat in the first direction or the second direction.

21. A method of controlling a baby bouncer, comprising:

providing a seat resiliently mounted to a base such that the seat may oscillate about a midpoint;

measuring a first deflection of the oscillation of the seat in a first direction;

measuring a second deflection of the oscillation of the seat in the first direction;

determining that the measured first deflection is different from the measured second deflection; and

providing an energy input to correct the deflection of the oscillation of the seat in the first direction.

22. The method of claim 21 , wherein the baby bouncer further comprises an actuator connected between the base and the seat and the step of providing an energy input to correct the deflection of the oscillation of the seat in the first direction comprises controlling the actuator to impart a force on the seat in the first direction.

23. The method of claim 21 , wherein the measuring of the first deflection of the oscillation of the seat in the first direction is initiated by a button in communication with the baby bouncer, a user device in communication with the baby bouncer, or automatically upon detection of manual movement of the seat in the first direction beyond a predetermined threshold.

24. A method of controlling a baby bouncer, comprising:

providing a seat resiliently mounted to a base such that the seat may oscillate about a midpoint;

detecting, using a sensor, a deflection of the seat in a first direction;

detecting, using the sensor, a deflection of the seat in a second direction opposite to the first direction;

imparting a driving force to the seat in the first direction when the deflection of the seat in the first direction is detected; and

not imparting a driving force to the seat when the deflection of the seat in the second direction is detected.

Assignments (2)

Priority Claims (1)

Continuity (1)

References Cited (66)