U.S. patent application number 13/065743 was filed with the patent office on 2012-06-21 for container with thermochromic indicator.
Invention is credited to Kevin Alan Tussy.
Application Number | 20120152781 13/065743 |
Document ID | / |
Family ID | 46232971 |
Filed Date | 2012-06-21 |
United States Patent
Application |
20120152781 |
Kind Code |
A1 |
Tussy; Kevin Alan |
June 21, 2012 |
Container with thermochromic indicator
Abstract
A beverage container having at least one surface visible to a
user of the beverage container and a pattern formed of a
thermochromic material that provides information to the user of the
beverage container. In an exemplary embodiment, the information
provided to the user includes the amount of Calories that will be
used by a typical human that drinks the entire quantity of the
beverage in the container at its current temperature.
Inventors: |
Tussy; Kevin Alan; (Las
Vegas, NV) |
Family ID: |
46232971 |
Appl. No.: |
13/065743 |
Filed: |
March 29, 2011 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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12928724 |
Dec 16, 2010 |
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13065743 |
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Current U.S.
Class: |
206/459.1 |
Current CPC
Class: |
B65D 1/165 20130101;
G01K 11/12 20130101; B65D 23/00 20130101; A47G 19/2227 20130101;
B65D 2517/0052 20130101; B65D 2203/12 20130101; A47G 2019/225
20130101; G01K 2207/08 20130101; B65D 75/54 20130101 |
Class at
Publication: |
206/459.1 |
International
Class: |
A47G 19/22 20060101
A47G019/22; B65D 90/00 20060101 B65D090/00 |
Claims
1. A beverage container comprising: at least one surface visible to
a user of the container; and one or more thermochromic materials on
the at least one surface visible to the user, wherein the one or
more thermochromic materials indicate the approximate number of
calories that will be burned by a typical human that drinks the
entire contents of the beverage container at its current
temperature.
2. The beverage container of claim 1, wherein said beverage
container is an aluminum can.
3. The beverage container of claim 1, wherein said beverage
container is a cup or mug.
4. The beverage container of claim 1, wherein said beverage
container is a bottle.
5. The beverage container of claim 1, wherein said beverage
container is a drink pouch.
6. The beverage container of claim 1, wherein said one or more
thermochromic materials include at least one thermochromic material
made using a leuco dye.
7. The beverage container of claim 1, wherein said one or more
thermochromic materials include at least one thermochromic material
made using a liquid crystal material.
8. The beverage container of claim 1, wherein the one or more
thermochromic materials activate at a range of different
temperatures.
9. The beverage container of claim 8, wherein the one or more
thermochromic materials are arranged vertically on the beverage
container such that they activate from bottom to top as the
temperature of the beverage container decreases.
10. The beverage container of claim 8, wherein the one or more
thermochromic materials are arranged vertically on the beverage
container such that they activate from bottom to top as the
temperature of the beverage container decreases.
11. The beverage container of claim 8, wherein the one or more
thermochromic materials activate at temperatures ranging from room
temperature to near freezing.
Description
[0001] This is a continuation-in-part of application Ser. No.
12/928,724, filed on Dec. 16, 2010.
BACKGROUND OF THE INVENTION
[0002] 1. Field of the Invention
[0003] The invention relates generally to the field of beverage
containers. In particular, the invention relates to beverage
containers that use thermochromic indicators.
[0004] 2. Description of Related Art
[0005] The prior art includes beverage containers and other objects
that have labels or tags that use color changing inks such as
thermochromic inks as indicators to provide general information to
the user about the temperature of the beverage in the container.
However, the prior art has failed to use such labels or tags to
provide additional information to users beyond the fact that the
beverage in the container has reached a target temperature.
[0006] The present invention presents a new use for thermochromic
materials by providing a simple, easy-to-use indicator informing
the user of the human body energy consuming process commonly
referred to as the calorie burning potential of the beverage in the
container based on its temperature.
SUMMARY OF THE INVENTION
[0007] A beverage container comprising at least one surface visible
to a user of the container and a thermochromic material on the at
least one surface visible to the user, wherein the thermochromic
material indicates the approximate amount of energy that will be
used by a typical human that drinks the beverage remaining in the
container. In various exemplary embodiments, the beverage container
is an aluminum can, a cup or mug, a bottle, or a drink pouch. In
various embodiments, the thermochromic material is made using a
leuco dye or a liquid crystal material, or any other suitable
material.
[0008] A beverage container comprising at least one surface visible
to a user of the beverage container, and a pattern formed of a
thermochromic material that provides information to the user of the
beverage container. In an exemplary embodiment, the pattern
indicates the approximate amount of energy that will be used by a
typical human that drinks the beverage remaining in the container.
In various exemplary embodiments, the beverage container is an
aluminum can, a cup or mug, a bottle, or a drink pouch. In various
embodiments, the thermochromic material is made using a leuco dye
or a liquid crystal material, or any other suitable material.
BRIEF DESCRIPTION OF THE DRAWINGS
[0009] FIG. 1 is a diagram showing a side view of an exemplary
calorie indicating beverage container.
[0010] FIG. 2 is a diagram showing a side view of an exemplary
beverage container with a thermochromic indicator.
[0011] FIG. 3 is a diagram showing a side view of an exemplary
beverage container with a thermochromic indicator at a first
activation temperature.
[0012] FIG. 4 is a diagram showing a side view of an exemplary
beverage container with a thermochromic indicator at a first second
temperature.
[0013] FIG. 5 is a diagram showing a side view of an exemplary
beverage container with a thermochromic indicator at a third
activation temperature.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0014] The following description is presented to enable any person
skilled in the art to make and use the invention. For purposes of
explanation, specific nomenclature is set forth to provide a
thorough understanding of the present invention. Descriptions of
specific embodiments or applications are provided only as examples.
Various modifications to the embodiments will be readily apparent
to those skilled in the art, and general principles defined herein
may be applied to other embodiments and applications without
departing from the spirit and scope of the invention. Thus, the
present invention is not intended to be limited to the embodiments
shown, but is to be accorded the widest possible scope consistent
with the principles and features disclosed herein.
[0015] Referring to FIGS. 1 and 2, an exemplary embodiment of the
invention consists of a beverage container 100 comprising a primary
container 102 that holds the beverage. The primary container 102
may be cylindrical such as standard beverage can or bottle, or may
be any shape suitable for holding a beverage. In an exemplary
embodiment the primary container 102 may be a beverage pouch or
other soft-sided container.
[0016] On one or more sides of the primary container visible to the
user, a thermochromic material may be used in a pattern that
provides information to the user beyond the fact that the beverage
in the container has reached a particular temperature or
temperature threshold. Thermochromic materials are materials that
incorporate a substance that changes color in response to changes
in temperature. While reference is specifically made herein to
thermochromic materials, it will be understood that this term may
refer to any material that provides a visual indicator of the
current temperature of an object, such as by a change in color or
other visual cue.
[0017] Thermochromic materials are currently largely created using
either liquid crystals or dyes commonly referred to as leuco dyes.
Liquid crystal based materials can change color through a broad
temperature spectrum, with different colors indicating a range of
different temperatures. Leuco dye based thermochromic materials
typically have less accurate temperature response and change to a
single different color when a particular temperature threshold is
reached. Liquid crystals and leuco dyes can be used in a wide
variety of thermochromic materials including inks, paints, and
papers. A variety of other less commonly used thermochromic
substances can be used to make thermochromic materials for
different applications, including zinc oxide, cuprous mercury
iodide, mercury (II) iodide, nickel sulfate, and vanadium oxide.
The present invention encompasses all such thermochromic materials,
as well as any such materials developed in the future.
[0018] In an exemplary embodiment, the thermochromic material is
used to create a pattern 104 that indicates to the user how many
Calories will be burned by the user's body if the remaining volume
of the beverage is consumed by the user at its current temperature.
This caloric consumption reflects the fact that the human body uses
energy when heating up liquids that are consumed at a temperature
below the body's own internal temperature.
[0019] It takes one calorie to raise the temperature of one gram of
water one degree Celsius. Water freezes at zero degrees Celsius and
the average human body maintains an internal temperature of
approximately 37 degrees Celsius. There are 473.18 grams of water
in 16 fluid ounces of water, so a typical human body will burn
17,508 calories raising the temperature of a 16 fluid ounces of
water from freezing to body temperature. This is approximately 17.5
kilo-calories, the commonly referenced unit of Calories used for
nutritional purposes. Thus, a typical person that consumes eight
8-ounce glasses of ice water a day will burn 70 Calories per day
heating up that water or other liquid.
[0020] The pattern 104 on the primary container 102 may be
configured to show the user how many Calories will be burned based
on the temperature of the liquid and volume remaining in the
container. In an exemplary embodiment, a thermochromic material is
used that activates at or near a single specific temperature.
Numbers 106 may be placed next to a series of level lines 108 on
one or more sides of the primary container 102, the level lines
and/or numbers being formed using the thermochromic material. The
numbers 106 reflect the number of Calories that would be burned by
typical human that consumes the current or remaining volume of
liquid at the activation temperature. Referring to FIG. 1, for
example, if the liquid is present up to the fifth level line 108
and is cold enough to activate the thermochromic material, a
typical human will burn twenty (20) Calories if they consume the
remaining liquid in the primary container 102. In an exemplary
embodiment, a thermochromic material can be used in a single
location such that activation informs the user of the calorie
burning potential of consuming the beverage in the container at
that temperature.
[0021] Referring to FIGS. 3-5, in another exemplary embodiment, a
thermochromic material or an array of thermochromic materials may
be used that activate at a variety of points across some spectrum
of temperatures. In one embodiment, such a material or materials
may be used on a primary container 102 in a pattern that indicates
the number of Calories that will be burned by consuming the
original volume of the beverage in the primary container 102 across
a range of temperatures. In one exemplary embodiment, a series of
points or areas 110 on the primary container can be printed using
thermochromic materials that activate at progressively lower
temperatures. Indicators such as numbers 112 can then be used to
indicate the number of Calories that would be burned by a typical
human that consumes the entire volume of liquid in the primary
container at the activation temperature for the associated point or
area 110. In one embodiment, such areas of thermochromic material
can be printed on the side of a beverage container such as a soda
can with the materials that activate at the highest temperature
located near the bottom of the container. Inks that activate at
progressively lower temperatures can be used in each successive
point or area 110 up the side of the container, such that the
thermochromic material with the lowest activation temperature is
located near the top of the container.
[0022] As seen in FIG. 3-5, showing an exemplary beverage container
at three progressively colder temperatures, as the beverage and
container are cooled the various points or areas 110 of
thermochromic material activate to indicate the number of Calories
burned by consumption of the entire contents at that activation
temperature. The activation temperature range can be selected to
provide useful information, and might commonly cover a range from
room temperature to near freezing for most commonly consumed
beverages. Visually, such a pattern can be used to create the
appearance of a meter that indicates the calorie burning potential
of contents of the container at any temperature across a selected
spectrum. It will be readily understood that the pattern of points
or areas could be varied such that the inks activate from the top
of the container to the bottom, around the circumference, or in any
other suitable sequence, pattern, or arrangement. Thermochromic
inks that change from opaque to clear or clear to opaque could also
be used to reveal the calorie burning potential of the beverage
beneath the thermochromic ink at a particular activation
temperature.
[0023] In another exemplary embodiment, a thermochromic material
may be used that activates at a variety of points across some
spectrum of temperatures. In one embodiment, such a material may be
used on a primary container in a pattern that indicates the
calories that will be burned by consuming the remaining volume of
the beverage in the container across a range of temperatures. For
example, if a particular level line is activated in the color blue
reflecting a temperature at or near zero Celsius, the blue number
next to that level line will indicate the calories a typical person
would burn if they drank that volume of liquid at zero Celsius. If
the same level line is activated in the color green, indicating a
slightly warmer temperature such as ten (10) degrees Celsius, the
green number next to that level line will indicate the calories a
typical person would burn if they drank that volume of liquid at
that temperature. If the same level line is activated in the color
yellow, indicating an even warmer temperature such as twenty (20)
degrees Celsius, the yellow number next to that level line will
indicate the calories a typical person would burn if they drank
that volume of liquid at that temperature.
[0024] In another exemplary embodiment, a thermochromic material
may be used to create one or more numbers that appear on the
container, such that the highest number that has appeared or
changed color indicates the number of Calories that will be burned
by drinking the liquid in the container at its current
temperature.
[0025] In another exemplary embodiment, a thermochromic material
may be used to create a pattern that indicates the quantity of
beverage still available in the container at the indicated
temperature or temperature threshold. For example, a thermochromic
material may be used to create one or more numbers that appear on
the container, such that the highest number that has appeared or
changed color indicates the current amount of the liquid in the
container. It will also be readily apparent that the various
embodiments disclosed herein can be combined and used together in a
wide range of ways to provide additional and/or different
information to the user, such as how many Calories would be burned
at a certain temperature and a certain fluid level, etc.
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