A finger temperature indicating ring

Details A finger temperature indicating ring A finger temperature indicating ring

A - Human Necessities

61

B

A61B 5/00 (2006.01) A44C 9/00 (2006.01) A61B 5/16 (2006.01) G01K 13/00 (2006.01)

Patent

CA 2213145

Disclosed is a finger temperature indicating ring for wearing around a finger to measure and indicate a finger temperature of the wearer. A thermal conductive rod made of highly thermal conductive material, such as platinum, is provided in the ring with a lower end of the rod exposed from the ring to contact with the finger. The finger's heat or cold is accurately and quickly transmitted to a thermistor provided with the ring via the thermal conductive rod, causing a circuit connected to the thermistor to operate and convert the finger temperature into a signal which is sent to an indicating element in the ring. With a switch button, the signal can be presented to the wearer in different manners, so that the wearer is always reminded and encouraged to release himself or herself from physical or mental stress.

La présente invention vise un dispositif indicateur de température ayant la forme d'une bague que l'utilisateur porte à son doigt et qui mesure et indique la température de ce dernier. La bague en question comporte une tige faite d'un matériau hautement thermoconducteur, du platine par exemple, dont l'extrémité inférieure sort de la bague et entre en contact avec le doigt de l'utilisateur pour en capter la température (chaleur ou froid), laquelle est rapidement transmise à une thermistance fournie avec la bague. La thermistance convertit ensuite la température en un signal qui est retransmis à un élément indicateur contenu dans la bague. Un interrupteur permet d'afficher la température de différentes manières et d'indiquer ainsi à l'utilisateur son niveau de stress pour qu'il puisse, si possible, réagir en conséquence.

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