Electronic fork comprising a hollow tool and an electronic key that cooperate with one another

摘要

An electronic fork for measuring eating rhythms comprising a conductive fork (F) head with its shoulder and its truncated handle interacting with an electronic card (20) characterized in that on the conductive fork (F) between the neck of the fork (F) and its shoulder is overmolded an insulator (11), on the insulated fork (F) and shoulder assembly is then overmolded an oblong hollow conductive handle (12), the assembly forms an oblong tool (O) inside of which is plugged an electronic key (30) made by assembling an insulated shell (32) around an electronic card (20), the electronic card (20) comprises two contact tracks (P1, P2) between which a capacitive sensor detects the closing of the circuit between the contact tracks (P1, P2), two contact blades (31a, 31b) are housed in the shell (32) in contact at one end with the contact tracks (P1, P2) and exiting the shell (32) to be housed in the position in which the key is plugged into the tool, first against the truncated body of the fork (F) and second against the conductive handle (12).

主权项

1. An electronic fork for measuring eating rhythms comprising a conductive fork (F) head with its shoulder and truncated handle interacting with an electronic card (20) characterized in that on the conductive fork (F) between the neck of the fork (F) and its shoulder is overmolded an insulator (11), on the insulated fork (F) and shoulder (11) assembly is then overmolded an oblong hollow conductive handle (12), the fork (F) head is insulated from the conductive handle (12), the fork (F) head, insulated overmolding (11) and conductive overmolding (12) assembly forms an oblong tool (O) inside of which is plugged an electronic key (30) made by assembling an insulated shell (32) around an electronic card (20), the electronic card (20) comprises two contact tracks (P1, P2) between which a capacitive sensor detects the closing of the circuit between the contact tracks (P1, P2), two contact blades (31a, 31b) are housed inside the shell (32) each in contact at one end with the contact track (P1) for the first blade (31a), and (P2) for the second blade (31b) and each exiting the shell (32) to be housed in the position in which the key is plugged into the tool, first against the truncated body of the fork (F) for the first contact blade (31a) and second against the conductive handle (12) for the second contact blade (31b).