Infant safety seat and alarm systems

• US 20080143544A1
• Filed: 12/13/2006
• Published: 06/19/2008
• Est. Priority Date: 12/13/2006
• Status: Abandoned Application

• Current Assignee: Luis Robles-Figueroa
• Original Assignee: Luis Robles-Figueroa
• Inventors: Robles-Figueroa, Luis
• Application Number:
  US11/638,181
• Publication Number:
  US 20080143544A1
• Time in Patent Office: Days
• US Class Current: 340/667
• CPC Class Codes: B60N 2/002 Seats provided with an occupancy detection means mounted therein or thereon detection means responsive to presence or absence of children B60N2/266
• CPC Class Codes: B60N 2/2821 having a seat and a base part
• CPC Class Codes: B60N 2/2845 having handles

Abstract

An infant weight-responsive safety seat for using within a motor vehicle is provided. The said infant seat may be integrated as part of an infant detection system that is able of warning the exiting driver the presence of an infant or child left behind within the infant safety seat. The said safety detection system may use different types energy sources or alarm units; depending on the vehicle'"'"'s electrical system and the consumer'"'"'s convenience. Alternatively, the said safety detection systems may be used as portable, easy removable units, no internally integrated to an infant safety seat, providing a safety detection system able to be adapted to fit any infant safety seat.

Claims

1. ) An infant weight-responsive safety seat useful when transporting an infant in a vehicle, said seat being adaptable to an infant or child detection system, wherein the said system is able to remind the driver exiting the vehicle of the presence of an infant and wherein the said seat comprises:

a) an infant'"'"'s weight-responsive first electrical switch biased to be closed by the infant'"'"'s weight;

b) a second electrical switch and a third electrical switch, each one of the said second and third electrical switches comprising an upper part and a lower part;

c) means to electrically connect the said first weight-responsive electrical switch to the said second electrical switch and to the said third electrical switch and;

e) means to input an electrical flow through the second switch and means to output the said electrical flow through the third switch after passing through the first weight-sensitive electrical switch;

wherein the said means to input and output an electrical flow allow the connection of the said infant safety seat to an electric circuit.

2. ) An infant weight-responsive safety seat useful when transporting an infant in a vehicle, said seat being adaptable to an infant or child detection system, wherein the said system is able to remind the driver exiting the vehicle of the presence of an infant and wherein the said seat comprises:

a) at least three main detachable units;

a cover, a carrier and a base wherein the units are attached by placing the cover on the top of the carrier unit and by connecting the bottom of the carrier unit to the upper part of the base unit;

b) an infant'"'"'s weight-responsive first electrical switch located on the superior part of the said carrier wherein the said weight-responsive switch is in the close state once an infant is present in the said cover and otherwise biased to be open;

c) a second electrical switch and a third electrical switch, each one of the said second and third electrical switches comprising an upper part and a lower part;

wherein the said upper parts are located in the bottom of the said carrier and wherein the said lower parts are located in the upper surface of the said base perpendicularly to the corresponding upper parts and wherein once the base and the carrier are attached, the said second and third switches are in a closed state and when the said carrier and the said base are disconnected both second and third electrical switches are biased to be open;

d) means to electrically connect the said first weight-responsive electrical switch to the said second electrical switch and to the said third electrical switch and;

e) means to input an electrical flow through the second switch and means to output the said electrical flow through the third switch after passing through the first weight-sensitive electrical switch;

wherein the said means to input and output an electrical flow allow the connection of the said infant safety seat to an electric circuit.

3. ) An infant or child detection system able to alarm and remind the driver exiting the vehicle the presence of an infant in the vehicle, said infant safety system comprising:

a) weight-responsive safety seat for infants useful when transporting an infant in a vehicle and wherein the said safety seat comprises at least three main detachable units;

a cover, a carrier and a base wherein the units are attached by placing the cover on the top of the carrier unit and by connecting the bottom of the carrier unit to the upper part of the base unit;

b) an infant'"'"'s weight-responsive first electrical switch located on the superior part of the said carrier wherein the said weight-responsive switch is in the open state once an infant is present in the said cover and otherwise biased to be open;

c) a second electrical switch and a third electrical switch, each one of the said second and third electrical switches comprising an upper part and a lower part;

wherein the said upper parts are located in the bottom of the said carrier and wherein the said lower parts are located in the upper surface of the said base perpendicularly to the corresponding upper parts and wherein once the base and the carrier are attached, the said second and third switches are in a closed state and when the said carrier and the said base are disconnected both second and third electrical switches are biased to be open;

d) means for electrically connect the said first weight-responsive electrical switch to the said second electrical switch and to the said third electrical switch and;

e) an alarm unit and;

f) an energy source.

4. The infant detection system of claim 3, wherein the said electrical energy source is independent from or exogenous to the vehicle'"'"'s electric system.

5. The infant detection system of claim 3, wherein the said electrical energy source is a battery.

6. The infant or child detection system of claim 3, wherein the said energy source is an electrical unit or electrical device of the vehicle'"'"'s electric system.

7. The infant or child detection system of claim 3, further comprising a vehicle'"'"'s door'"'"'s switch.

8. The infant or child detection system of claim 3, wherein the said electrical energy source is electrically connected to the alarm unit and to the third electric switch.

9. A portable and removable system for detecting and reminding the driver exiting a motor vehicle the presence of an infant or child within the said vehicle, wherein the said system is adaptable to fit an infant safety seat and wherein the said removable detecting system comprises:

a) a weight-responsive switch which is in the open state by the action of the said infant'"'"'s weight and otherwise biased to be open;

b) a first electrical switch;

c) a second electrical switch;

d) means for electrically couple the said weight-responsive electrical switch;

to the said first electrical switch and to the said second electrical switch and;

e) means for generating an alarm signal;

f) an energy source and;

wherein the said energy source is electrically coupled to alarm unit and to the said first switch and wherein the said alarm unit is electrically coupled to the said the second switch.

10. The portable and removable system for detecting the presence of an infant or child as claimed in claim 9, further comprising a car door'"'"'s switch electrically connected between the alarm unit and the second switch.

11. The portable and removable system for detecting the presence of an infant or child as claimed in claim 9, further comprising a light electrically connected between the energy source and the alarm unit.

12. The portable and removable system for detecting the presence of an infant or child as claimed in claim 9, further comprising a battery electrically connected between the energy source and the alarm unit.

13. The portable and removable system for detecting the presence of an infant or child as claimed in claim 9, wherein each one of the said first switch and the said second switch contain two detachable parts:

an upper part and a lower part and wherein the said switches are biased closed only when the said parts are in contact to each other.

14. The portable and removable system for detecting the presence of an infant or child as claimed in claim 9, further comprising a first electrical connector between the first switch and the energy source and a second electrical connector between the second electrical switch and the alarm unit;

allowing the complete system to be detachable into two units once the said first electrical connector and the said second electrical connector are separated.