(12) United States Patent (10) Patent No.: US 6,909,365 B2. Toles (45) Date of Patent: Jun. 21, 2005 METHOD THEREFOR 340/667, 457.1, 457.

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1 USOO B2 (12) United States Patent (10) Patent No.: US 6,909,365 B2 Toles (45) Date of Patent: Jun. 21, 2005 (54) CHILD SAFETY SEAT ALARM SYSTEMAND (58) Field of Search /.457, 687, METHOD THEREFOR 340/667, 457.1, (76) Inventor: Sandra Blake Toles, P.O. Box 93743, (56) References Cited Las Vegas, NV (US) U.S. PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this 5, * 8/1998 Thornton /573.1 patent is extended or adjusted under ,293 A 8/2000 Rossi /573.1 U.S.C. 154(b) by 10 days. 6,489,889 B1 12/2002 Smith /457 6,535,137 B1 * 3/2003 Ryan /687 (21) Appl. No.: 10/338,072 * cited by examiner (22) Filed: Jan. 6, 2003 Primary Examiner Tai T. Nguyen (65) Prior Publication Data US 2003/ A1 Jul. 17, 2003 (57) ABSTRACT A child Safety Seat comprises a Safety Seat unit. An alarm unit is coupled to the Safety Seat unit. The alarm unit Sounds Related U.S. Application Data (60) Provisional application No. 60/345,840, filed on Jan. 7, an alarm to remind occupants of the vehicle when a child is Sitting in the child Safety Seat after the ignition of the vehicle (51) Int. Cl.... B60Q 1/00 in which the child Safety seat is installed is turned off. (52) U.S. Cl /.457; 340/687; 340/667; 340/457.1; 340/ Claim, 3 Drawing Sheets 4 f2 f A1 f. Voice Box 24 Warnina liqht 28 N g2 D2 Fuse Block 2OA This wire is 12 volt at at times This wire is switched 12 volts when the key is turned on

2 U.S. Patent Jun. 21, 2005 Sheet 1 of 3 US 6,909,365 B2 f2? fo Voice Box Warning li ght f6 n N ca of St. is y f8 D2 Fuse Block 2OA 2O This wire is 12 volt at all times This wire is switched 12 volts when the key is turned on /76 A

3 U.S. Patent Jun. 21, 2005 Sheet 2 of 3 US 6,909,365 B2 Vehicle electrical supply constant voltage Source Ignition switch powered in the off position EktioVoice Module This is a clear plastic box containing 2 automotive bulbs (number 194amber) with black lettering stating REMEMBER BABY BABYSEAT A76, a

4 U.S. Patent Jun. 21, 2005 Sheet 3 of 3 US 6,909,365 B2 S ENONLYONBURG; Cutting JumperJP1 deletes the "intruder"message on the +BAor-BA (Burglar) input. Warning: This will also delete the COMBOTRIGGER feature.on the+bag-ba (Burglar)input, preventing this input from detecting a pulsing voltage in Order to activate the fire channel by a control that has a single alarm output. 1, SIRENONLYONFIRE: Cutting JumperJP2 deletes the "Fire"message and Temporal Coded Bell sound from the + FIRE input only. Changing it to a universal input for any generalalarm condition. The sirensound will either bewarble or buzzer depending on the setting of Dip Switch SW. Note: COMBOTRIGGER on +BAor BA will still play the "Fire" message and Temporal Coded Bell / VOICE ONLY: Cutting Jumper)P3 deletes thesiren and E LKPRODUCTS, INC. Temporal coded Bell Sound from both the O Burglar and Fire CUT FOR g - NEGATIVE (Bladk) channels VOICEONY O-H+FIRE input (Orange) 32 " 8 Ohn g O- +BA (Burglar) input (Yellow)3. Speaker s p g m O-g-BA (Burglar) input (Blue) Maximum combined Speaker IC2 O-S-H-+12VDC(Red) 30 Resistance must be between 4 SWITCHESCOSED to 16 ohms 1234 ELK-10 VOICESIREN CUT FORSPANSHONLY fail jumperis located on the badkside of the circuitboard No. Of Speakers Wired in Series or Parallel 2 Parallel 3 Series 4. 2Series, 1 Parallel Total Resistance 8 Ohms 4 Ohms 16 Ohms 6 Ohms DIPSWITCHES Nominal Current Draw 1.2 Amps 21Amps 700 ma ELK-10SPEAKER RESISTANCE&CURRENT DRAW /76. 3 Swi:CLOSED = WARBLE OPEN = BUZZER SW2: CLOSED = ENGLISH OPEN = ADDSPANSH SW3:CLOSED = FULLVOLUME OPEN = VOLUMESTEP SW4: CLOSED - FULLCURRENT OPEN = MILLIMISER TM Millimiser Curent

1 CHILD SAFETY SEAT ALARM SYSTEMAND METHOD THEREFOR RELATED APPLICATIONS This patent application is claiming the benefit of the U.S. Provisional Application having an application No.

5 1 CHILD SAFETY SEAT ALARM SYSTEMAND METHOD THEREFOR RELATED APPLICATIONS This patent application is claiming the benefit of the U.S. Provisional Application having an application No. 60/345, 840, filed Jan. 7, 2002, in the name of Sandra Blake Toles, and entitled REMEMBER BABY. BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to child Safety Seats and, more Specifically, to an improved child Safety Seat which has an alarm System to remind occupants in a vehicle that a child is occupying the child Safety Seat once the ignition in the vehicle is deactivated. 2. Description of the Prior Art Child safety is always on the forefront of most peoples minds. This is due to the fact that young children are unable to take care of themselves. Because of this, extra precaution is used to ensure a child's Safety. In most moving vehicles, child Safety Seats are required for children under a certain weight. While child safety seats do work if installed and used correctly, they do have one serious drawback. Some adults have unintentionally left there children in these Safety Seats after they have arrived at their attended destination. Police and Fire Department sta tistics have shown that each year numerous emergency calls are received as a result of children left unattended in vehicles. Many of these accidents result in injury or death to the child. A need therefore exists for an improved child Safety Seat. The improved child safety seat will provide an alarm should a child be left in the safety seat when the vehicle's ignition is disengaged. SUMMARY OF THE INVENTION In accordance with one embodiment of the present invention, it is an object of the present invention to provide an improved child Safety Seat. It is another object of the present invention to provide an improved child safety seat that will provide an alarm should a child be left in the safety seat when the vehicle's ignition is disengaged. BRIEF DESCRIPTION OF THE EMBODIMENTS In accordance with one embodiment of the present invention, a child Safety Seat is disclosed. The child Safety Seat comprises a Safety Seat. An alarm unit is coupled to the Safety Seat. The alarm unit Sounds an alarm to remind occupants of the vehicle when a child is sitting in the child safety seat after the ignition of the vehicle in which the child Safety Seat is installed is turned off. The foregoing and other objects, features, and advantages of the invention will be apparent from the following, more particular, description of the preferred embodiments of the invention, as illustrated in the accompanying drawing. BRIEF DESCRIPTION OF THE DRAWINGS The invention itself, as well as a preferred mode of use, and advantages thereof, will best be understood by reference to the following detailed description of illustrated embodi ment when read in conjunction with the accompanying US 6,909,365 B drawings, wherein like reference numerals and Symbols represent like elements. FIG. 1 is a simplified functional block diagram of the child Safety Seat having an alarm system of the present invention. FIG. 2 is a simplified electrical schematic of the child Safety Seat having an alarm system of the present invention. FIG. 3 is an electrical Schematic of the voice box used in the child Safety Seat having an alarm System of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Referring to the Figures a child Safety Seat having an alarm system 10 (hereinafter safety seat 10) is shown. The Safety Seat 10 is designed to provide an alarm Signal to remind occupants of the vehicle to remove the child from the Safety Seat 10 when the ignition of the vehicle is disengaged. The safety seat 10 is comprised of a standard child safety seat 12. The child safety seat 12 can be any type of child Safety Seat from any manufacturer. The child Safety Seat 12 is coupled to an alarm unit 14. The alarm unit 14 will give audible and/or visual warnings to occupants of a vehicle in which the safety seat 10 is installed. The alarm unit 14 will signal when a child has been left in the safety seat 10 after the ignition of the vehicle has been turned off. The alarm unit 14 has a seat Switch 16. The seat Switch 16 is located in the seat section 18 of the child safety seat 12. The seat Switch 16 is coupled to a power Supply 20. The power Supply can be a 12 volt power Supply or the like. The power Supply 20 is used to power the seat Switch 16. When a child is placed in the safety seat 10, the weight of the child will activate the seat Switch 16. Once activated, an electrical connection is made to a fuse 20A in a fuse box 22. The fuse box 22 may be a standard fuse box 22 located in the vehicle where the safety seat 10 is installed. The fuse 2 is powered when the ignition Switch of the vehicle is activated. A signaling unit 24 is coupled to the line connecting the seat Switch 16 to the fuse 20 of the fuse box 22. The Signaling unit 24 may be comprised of a visual alarm unit 26 and/or a audible alarm unit 28. The visual alarm unit 26 may be a warning light or the like. The audible alarm unit 28 may be a Sound module, a Voice module or the like. In accordance with one embodiment of the present invention, the audible alarm unit 28 has two positive feed connections. A first positive feed connection 30 is coupled to a constant vehicle Voltage. The constant vehicle Voltage can be supplied from the fuse box 22. The second positive feed connection 32A comes from the ignition Switch of the vehicle and is coupled to the seat Switch 16. The audible alarm unit 28 is further coupled to the chassis ground of the vehicle. In order for the audible alarm unit 28 to be heard, the Speaker connectors of the audible alarm unit 28 need to be coupled to a Speaker 32. The line coming from the Safety Seat 12 is spliced. One line enters the audible alarm unit 28. The other line enters the Visual alarm unit 26. In accordance with one embodi ment of the present invention, the Visual alarm unit 26 is comprised of a clear box which says REMEMBER BABY. The visual alarm unit will house one or more light bulbs. The wire that enters the visual alarm unit 26 has a diode in-line and connects to the vehicle's flasher unit, which is connected to the chassis ground of the vehicle. In operation, when a child is sitting in the Safety Seat 10, the seat Switch 16 is activated by the weight of the child. A

3 connection is made to the fuse box 22. When the vehicle's ignition is activated, there is no ground Supplied to the alarm unit 14. When the vehicle's ignition is turned off, the ground is supplied.

6 3 connection is made to the fuse box 22. When the vehicle's ignition is activated, there is no ground Supplied to the alarm unit 14. When the vehicle's ignition is turned off, the ground is supplied. If a child remains in the safety seat 10 after the ignition is turned off, the alarm unit 14 will illuminate a light and/or activate an audible Signal to remind occupants in the vehicle about the child in the safety seat 10. The alarm unit 14 will continue to remind occupants that the child is in the safety seat until the child is removed. While the invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and details may be made therein without departing from the Spirit and Scope of the invention. The Voice Set module can produce a voice message in any desirable language Set. What is claimed is: 1. A child Safety Seat comprising: A Safety Seat located in a vehicle; An alarm unit coupled to the Safety Seat, which Sounds an alarm to remind occupants when a child is sitting in the Safety Seat after an ignition of a vehicle in which the Safety Seat is installed is turned off, the alarm unit comprising: US 6,909,365 B2 1O 15 4 a Seat Switch located in the child Safety Seat for detect ing a present of a child Sitting therein, wherein the Seat Switch generating a present detection Signal to the alarm unit after the ignition of the vehicle is turned off; a constant power Source coupled to the Seat Switch for providing operating power to the alarm unit; a fuse box coupled to the Seat Switch and to the power Source which Supplies power when the ignition of the vehicle is turned on; and a signaling unit coupled to the fuse box and the Seat Switch, wherein the Signaling unit including a voice module that can be programmed in various languages, to provide a Voice message Signal in any desired languages when the child is placed in the Safety Seat and after the ignition of the vehicle is turn off, the Signaling unit further comprises a visual alarm unit that illuminates in Synchronization with the Voice message to alert the occupants that the child has been left inside the vehicle after the igni tion of the vehicle is turned off.

(12) United States Patent (10) Patent No.: US 7,654,310 B2. Li (45) Date of Patent: Feb. 2, 2010

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