Baby entertainment and learning apparatus for highchairs

Claim 2

Baby entertainment and learning apparatus for highchairs comprising: a) a tray having means for removably attaching said tray to a highchair, said tray providing a top surface for holding baby feeding bottles, cups, dishes and utensils and baby play toys, said tray including in the top surface at least one pressure activated microswitch; b) an interchangeable tray top panel including at least one depressible picture block and a panel identity means, said at least one picture block being oriented on said panel so as to overlay the said at least one pressure activated microswitch of said tray; and c) tray circuitry components mounted to an underside of said tray and including: an integrated circuit microchip within which is stored voice, sound and musical information; a low voltage battery power source; a speaker; and panel switch means, said circuitry components being electrically interconnected with said panel switch means being closed by said panel identity means when said tray top panel is in place on said tray, and said circuitry components being activated by finger touch pressure applied through said at least one picture block of said panel to the said at least one pressure activated microswitch of said tray to selectively release the stored information of said microchip corresponding to the subject matter of the said at least one picture block as audible voice, sound and musical information through said speaker.

Claim 3

Baby entertainment and learning apparatus as claimed in claim 1 wherein the tray circuitry components mounted to the underside of said tray include an "on-off" master switch to turn on or close off the low voltage battery power source.

Claim 4

Baby entertainment and learning apparatus as claimed in claim 1 wherein the low voltage battery power source is replaceable.

Claim 5

Baby entertainment and learning apparatus as claimed in claim 1 wherein the speaker means is a small buzzer-type speaker including a piezoelectric semi-conductor element.

Claim 6

Baby entertainment and learning apparatus as claimed in claim 1 wherein the speaker means is a miniature dynamic speaker.

Claim 7

Baby entertainment and learning apparatus as claimed in claim 1 wherein the panel switch means is comprised of a microswitch including a permanent magnet switch arm with said switch means being closed upon placement of said tray top panel on said tray through magnetic attraction of said switch arm to said panel identity means.

Claim 8

Baby entertainment and learning apparatus as claimed in claim 6 wherein the panel identity means is comprised of a magnet attracting object mounted to the tray top panel.

Claim 9

Baby entertainment and learning apparatus as claimed in claim 1 wherein the panel switch means is comprised of a microswitch including open electrical leads with said leads being closed upon placement of said tray top panel on said tray through electrical contact thereof with said panel identity means.

Claim 10

Baby entertainment and learning apparatus as claimed in claim 8 wherein the panel identity means is comprised of a conductive member mounted to the tray top panel for electrically connecting the leads of said panel switch means.

Claim 11

Baby entertainment and learning apparatus for highchairs comprising: a) a tray having means for removably attaching said tray to a higher, said tray providing a top surface for holding baby feeding bottles, cups, dishes and utensils and baby play toys, said tray including in the top surface a series of at least two pressure activated microswitches; b) a series of interchangeable tray top panels each including a series of depressible picture blocks matching in number the pressure activated microswitches of said tray, and individual panel identity means associated with each of said tray top panels, the series of picture blocks of each of said panels being oriented thereon so as to overlay the pressure activated microswitches of said tray; and c) tray circuitry components mounted to an underside of said tray and including: an integrated circuit microchip including a plurality of terminals and within which is stored voice, sound and musical information; a low voltage battery power source; audio speaker means; and panel switch means corresponding in number to the series of said tray top panels, said circuitry components being electrically interconnected with the panel switch means for each of said tray top panels being closed, respectively, by the panel identity means of each of said panels when said panels are individually in place on said tray, and said circuitry components being activated by finger touch pressure applied to the picture blocks of the tray top panel in place on said tray and therethrough to the pressure activated microswitches of said tray to selectively release the stored information of said microchip corresponding to the subject matter of the picture blocks of said tray top panel as audible voice, sound and musical information through said speaker means.

Claim 12

Baby entertainment and learning apparatus for highchairs comprising: a) a tray having means for removably attaching said tray to a higher, said tray providing a top surface for holding baby feeding bottles, cups, dishes and utensils and baby play toys, said tray including in the top surface a series of at least two pressure activated microswitches; b) a series of interchangeable tray top panels each including a series of depressible picture blocks matching in number the pressure activated microswitches of said tray, and individual panel identity means associated with each of said tray top panels, the series of picture blocks of each of said panels being oriented thereon so as to overlay the pressure activated microswitches of said tray; and c) tray circuitry components mounted to an underside of said tray and including: an integrated circuit microchip including a plurality of terminals and within which is stored voice, sound and musical information; a low voltage battery power source; audio speaker means; and panel switch means corresponding in number to the series of said tray top panels, said circuitry components being electrically interconnected with the panel switch means for each of said tray top panels being closed, respectively, by the panel identity means of each of said panels when said panels are individually in place on said tray, and said circuitry components being activated by finger touch pressure applied to the picture blocks of the tray top panel in place on said tray and therethrough to the pressure activated microswitches of said tray to selectively release the stored information of said microchip corresponding to the subject matter of the picture blocks of said tray top panel as audible voice, sound and musical information through said speaker means.

Claim 13

Baby entertainment and learning apparatus as claimed in claim 10 wherein the tray circuitry components mounted to the underside of said tray include an "on-off" master switch to turn on or close off the low voltage battery power source.

Claim 14

Baby entertainment and learning apparatus as claimed in claim 10 wherein the low voltage battery power source is replaceable.

Claim 15

Baby entertainment and learning apparatus as claimed in claim 10 wherein the audio speaker means is a small buzzer-type speaker including a piezoelectric semi-conductor element.

Claim 16

Baby entertainment and learning apparatus as claimed in claim 10 wherein the audio speaker means is a miniature dynamic speaker.