Time indicator and method of manufacturing same

Details Time indicator and method of manufacturing same Time indicator and method of manufacturing same

G - Physics

04

F

G04F 1/06 (2006.01) G01K 3/04 (2006.01)

Patent

CA 2453206

A time indicator comprising a first reservoir (13), a migration medium (11) and activating means for bringing liquid from the first reservoir (13) in contact with the migration medium (11) so that after activation the liquid migrates through the migration medium (11) producing a colour change therein. The activating means comprises a second reservoir (16) connected between the first reservoir (13) and the migration medium (11) whereby after activation the liquid travels relatively rapidly from the first reservoir (13) to the second reservoir (16) and then migrates relatively slowly along the length of the migration medium (11) over time.

La présente invention concerne un indicateur temporel comprenant un premier réservoir (13), un support de migration (11) et un système d'activation destiné à acheminer du liquide du premier réservoir (13) pour le mettre en contact avec le support de migration (11) de sorte que, après activation, le liquide migre à travers le support de migration (11) et provoque un changement de couleur de celui-ci. Le système d'activation comprend un second réservoir (16) connecté entre le premier réservoir (13) et le support de migration (11), le liquide, après activation, se déplaçant relativement rapidement du premier réservoir (13) au second réservoir (16), puis migrant relativement lentement le long du support de migration (11) au cours du temps.

Affiliated with

Also associated with

Rating

Time indicator and method of manufacturing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Time indicator and method of manufacturing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time indicator and method of manufacturing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2063140