초록 ▼

A heated transportation container is described. The container consists of at least a body and a lid, the body being generally cuboid and having one or more side walls and a base which together define an internal chamber over which the lid can be placed to close the container. Inside the chamber is d

A heated transportation container is described. The container consists of at least a body and a lid, the body being generally cuboid and having one or more side walls and a base which together define an internal chamber over which the lid can be placed to close the container. Inside the chamber is disposed a pre-frozen or refrigerated cooling pack to keep the temperature low and in accordance with the invention, a laminar heating, panel is affixed, to at least a portion of the inner surface of one of the side walls and/or to base, said laminar panel comprising an electrically resistive component and electrical connections through which power can be delivered to said laminar panel. Battery powered control circuitry is also provided which communicates with a temperature measuring device disposed within the chamber. In a preferred embodiment, the control circuitry also includes user adjustable means for setting the desired temperature within the chamber and acts to deliver electrical power to the laminar panel to heat same and thus increase the temperature inside the chamber when the temperature measuring means indicates that the temperature is below a desired pre-set or user adjusted temperature.

대표청구항 ▼

1. A container consisting of at least a body and a lid, said body having one or more side walls and a base which together define a chamber internally of said body and an opening at one end of said body over which said lid can be disposed to close the chamber, said chamber having therein a cooling pa

1. A container consisting of at least a body and a lid, said body having one or more side walls and a base which together define a chamber internally of said body and an opening at one end of said body over which said lid can be disposed to close the chamber, said chamber having therein a cooling pack, characterized in that a laminar panel is affixed to at least a portion of the inner surface of said body, said laminar panel comprising an electrically resistive component and electrical connections through which power can be delivered to said laminar panel for heating thereof and wherein the container is disposed within a board liner. 2. A container according to claim 1 further characterized in that battery powered control circuitry is also provided, said control circuitry communicating with temperature measuring means disposed within the chamber, said control circuitry also including user adjustable means for setting the desired temperature within the chamber, said control means acting to deliver electrical power to the laminar panel to heat same and thus increase the temperature inside the chamber when the temperature measuring means indicates that the temperature is below the desired temperature. 3. A container according to claim 1 further characterized in that battery powered control circuitry is also provided, said control circuitry communicating with temperature measuring means disposed within the chamber and acting to deliver electrical power to the laminar panel to heat same and thus increase the temperature inside the chamber when the temperature measuring means indicates that the temperature is below a desired, pre-set temperature. 4. A container according to claim 1 characterized in that said container is quadrangular having four sides and a base. 5. A container according to claim 1 characterized in that the laminar panel covers at least the whole of one inner surface of one side wall of the chamber. 6. A container according to claim 1 characterized in that a pair of laminar panels having electrically resistive components therein are provided over at least one of the inner surfaces of the side walls of the container and one other inner surface of said container. 7. A container according to claim 1 characterized in that the laminar panel comprises an electro-conductive textile layer which ensures that the panel can remain thin and does not significantly reduce the volume of the chamber. 8. A container according to claim 2 characterized in that the control circuitry is disposed within the chamber and proximate the laminar panel. 9. A container according to claim 8 characterized in that the electrical connection between the control circuitry and the batteries which power said control circuit and said laminar panel are in the form, of wires which pass through one of the walls of the container. 10. A container according to claim 9 characterized in that the one or more batteries are disposed in a recess formed in the outer surface of one of the walls of the container. 11. A container according to claim 1 characterized in that the container is self contained in that it does not require any external electrical connection for effective operation but is capable of being so connected if so desired. 12. A container according to claim 1 characterized in that the container is disposed within a corrugated cardboard liner. 13. A container according to claim 9 characterized in that the one or more batteries are disposed in a recess formed in the outer surface of the base of the container. 14. A container according to claim 9 characterized in that the one or more batteries are disposed in a recess formed in the outer surface of the lid of the container. 15. A container according to claim 8 characterized in that the electrical connection between the control circuitry and the batteries which power said control circuit and said laminar panel are in the form, of wires which pass through the base of the container. 16. A container accordin g to claim 1 wherein said laminar panel is affixed to at least a portion of the inner surface of one of the side walls. 17. A container according to claim 1 wherein said laminar panel is affixed to at least a portion of the base. 18. A container according to claim 1 wherein said cooling pack is a refrigerated cooling pack. 19. A container according to claim 1 wherein said cooling pack is a pre-frozen cooling pack. 20. A container according to claim 4 wherein said container is square. 21. A container according to claim 4 wherein said container is rectangular.