Dentons US LLP
Apparatus and method for measuring length of pipe
An apparatus for detecting a pipe length in an air conditioning system includes a detector to detect a signal traveled through a pipe; and a processor to determine a pipe length based on the detected signal.
LG ELECTRONICS INC.
G G G H
G01B G01N G01D H01L
inventional additional additional additional
Chi-Sun Sang-Chul Jun-Tae Duck-Gu Seung-Hwan
Ahn Youn Kim Jeon Jung