Apparatus for measuring transpiration amount
First Claim
1. In an apparatus for measuring a transpiration amount, said apparatus including a barrel-type body having a humidity sensor provided inside of said barrel-type body and opening portions on a top and a bottom of said barrel-type body, an improvement comprising:
- a gas introductory path for feeding a gas having a predetermined water content, from an outside of said apparatus, to a surface to be measured, wherein said gas introductory path is disposed at a side wall portion of said barrel-type body of said apparatus, and a freely openable or closable shutter portion is installed at a bottom opening portion of said barrel-type body of said apparatus.
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Accused Products
Abstract
Described is an apparatus for measuring a water transpiration amount, which comprises a barrel-type body having a humidity sensor inside of the body and opening portions on the top and bottom of the body, wherein a gas introductory path for feeding, from the outside of the apparatus, a gas having a predetermined water content to a surface to be measured is disposed at the side wall portion of the body and a freely openable or closable shutter is installed at the bottom opening portion of the body.
The apparatus according to the present invention makes it possible to carry out accurate and prompt measurement of a water amount transpired locally from the skin surface, ocular surface or the like without being influenced by the external circumstances such as wind.
17 Citations
10 Claims
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1. In an apparatus for measuring a transpiration amount, said apparatus including a barrel-type body having a humidity sensor provided inside of said barrel-type body and opening portions on a top and a bottom of said barrel-type body, an improvement comprising:
a gas introductory path for feeding a gas having a predetermined water content, from an outside of said apparatus, to a surface to be measured, wherein said gas introductory path is disposed at a side wall portion of said barrel-type body of said apparatus, and a freely openable or closable shutter portion is installed at a bottom opening portion of said barrel-type body of said apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
Specification