Body weight measuring device and body weight measuring system
View Patent ↗A body measuring device configured to determine size and shape of a body portion of a user. The body measuring device incorporates a measuring sensor for measuring a physical change amount based upon a change in electrical characteristics wherein the measuring sensor is characterized by including at least either a pressure-type measuring sensor for measuring a pressure applied from the body of the user or an expansion-type measuring sensor for measuring a degree of expansion of a base member caused by the body shape of the user. This body measuring device configuration determines size and shape without a user needing to undertake any self-measurements.
1. A body measuring device which, when attached to a user, specifies a size and shape of a foot of the user, comprising:
a measuring sensor for measuring a physical change amount based upon a change in electrical characteristics, wherein the measuring sensor includes a pressure-type measuring sensor for measuring a pressure applied from a sole of the user and an expansion-type measuring sensor for measuring a degree of expansion of a base member caused by the shape of the foot of the user wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is formed into an expandable belt shape, and is characterized in that a non-expandable member is coupled to a tip of the expansion-type measuring sensor so as to form a sole portion.
2. A body measuring device which, when attached to a user, specifies a size and shape of a foot of the user, comprising:
a measuring sensor for measuring a physical change amount based upon a change in electrical characteristics, wherein the measuring sensor includes a pressure-type measuring sensor for measuring a pressure applied from a sole of the user and an expansion-type measuring sensor for measuring a degree of expansion of a base member caused by the shape of the foot of the user wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is formed into a belt shape expandable in a foot length direction, and is characterized in that non-expandable members are coupled to two ends in a foot length direction of the expansion-type measuring sensor so as to form a sole portion.
3. The body measuring device according to claims 1 or 2 , wherein the body measuring device is formed into a footwear shape, and the pressure-type measuring sensor is disposed on a portion of the sole, and is characterized by measuring a pressure that is exerted on the sole of the user in a gravity direction.
4. The body measuring device according to claims 1 or 2 , wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is disposed on a toe portion of the sole, and is characterized by measuring a degree of expansion of the base member caused by a length of the toe of the user.
5. The body measuring device according to claims 1 or 2 , wherein the body measuring device is formed into a footwear shape and the expansion-type measuring sensor is disposed in a foot-surrounding direction, and is characterized by measuring a degree of expansion of the base member caused by the foot-surrounding length of the user.
6. The body measuring device according to claims 1 or 2 , wherein pressure-type measuring sensor includes a pair of electrode substrates on which a plurality of plate-shape electrodes are disposed and a dielectric film disposed between the paired electrode substrates, and is characterized in that when a pressure is applied to the electrodes, a magnitude of a pressure applied from the sole is specified based upon a change in electrostatic capacitance caused by the pressure.
7. The body measuring device according to claims 1 or 2 , wherein the pressure-type measuring sensor includes a pair of electrode substrates on which a plurality of plate-shape electrodes are disposed substantially in parallel with one another and a pressure sensitive member containing a conductive substance, and the paired electrode substrates are disposed so as to allow the respective electrodes to be made face to face with each other, and the pressure sensitive member coats the opposed surfaces of the paired electrode substrates so that when a pressure is applied to an intersecting portion of the electrodes, a magnitude of a pressure applied from the sole is specified based upon a change in electric resistance value caused by the pressure.
8. The body measuring device according to claims 1 or 2 , wherein the expansion-type measuring sensor includes a pair of plate-shape electrodes and a dielectric film disposed between the paired electrodes, and is characterized in that when a tension is applied to the electrodes so as to be expanded, the degree of expansion of the electrodes caused by the shape of the user's body is specified based upon a change in electrostatic capacitance caused by the expansion of the electrodes.
9. The body measuring device according to claims 1 or 2 , wherein the expansion-type measuring sensor includes a plate-shape electrode having expandability, and is characterized in that when expanded upon application of a tension onto the electrode, the degree of expansion of the electrode caused by the shape of the user's body is specified based upon a change in electrical resistance value caused by the expansion of the electrode.
10. A body measuring system comprising:
the body measuring device according to claims 1 or 2 ;
a user terminal through which data representing a physical change amount measured by the measuring sensor is acquired from the body measuring device, and
a managing server that is provided with a database for managing a size and shape of a footwear,
wherein when data representing the physical change amount is acquired from the body measuring device, the user terminal transmits the data representing the physical change amount thus acquired to the managing server so that upon receipt of the data representing the physical change amount from the user terminal, the managing server refers to the database and retrieves a footwear that is coincident with the data representing the physical change amount thus received, and transmits the results of retrieval to the user terminal.
11. A body measuring device which, when attached to a user, specifies a size and shape of a foot of the user, comprising:
a measuring sensor for measuring a physical change amount based upon a change in electrical characteristics, wherein the measuring sensor includes an expansion-type measuring sensor for measuring a degree of expansion of a base member caused by the shape of the foot of the user wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is formed into an expandable belt shape, and is characterized in that a non-expandable member is coupled to a tip of the expansion-type measuring sensor so as to form a sole portion.
12. A body measuring device which, when attached to a user, specifies a size and shape of a foot of the user, comprising:
a measuring sensor for measuring a physical change amount based upon a change in electrical characteristics, wherein the measuring sensor includes a pressure-type measuring sensor for measuring a pressure applied from a sole of the user and an expansion-type measuring sensor for measuring a degree of expansion of a base member caused by the shape of the foot of the user wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is formed into a belt shape expandable in a foot length direction, and is characterized in that non-expandable members are coupled to two ends in a foot length direction of the expansion-type measuring sensor so as to form a sole portion.
13. The body measuring device according to claims 11 or 12 , wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is disposed on a toe portion of the sole, and is characterized by measuring a degree of expansion of the base member caused by a length of the toe of the user.
14. The body measuring device according to claims 11 or 12 , wherein the body measuring device is formed into a footwear shape, and the expansion-type measuring sensor is disposed in a foot-surrounding direction, and is characterized by measuring a degree of expansion of the base member caused by the foot-surrounding length of the user.
15. The body measuring device according to claims 11 or 12 , wherein the expansion-type measuring sensor includes a pair of plate-shape electrodes and a dielectric film disposed between the paired electrodes, and is characterized in that when a tension is applied to the electrodes so as to be expanded, the degree of expansion of the electrodes caused by the shape of the user's body is specified based upon a change in electrostatic capacitance caused by the expansion of the electrodes.
16. The body measuring device according to claim 11 or 12 , wherein the expansion-type measuring sensor includes a plate-shape electrode having expandability, and is characterized in that when expanded upon application of a tension onto the electrode, the degree of expansion of the electrode caused by the shape of the user's body is specified based upon a change in electrical resistance value caused by the expansion of the electrode.