Title:
TRANSFER DEVICE AND POSITION SPECIFICATION METHOD
Document Type and Number:
Japanese Patent JP2018044555
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable a signal emitted from a movable body moving in a pipe to be received at a receiver provided outside the pipe, even in a case where the pipe is composed of conductive material.SOLUTION: A transfer device 10 includes: a pipe 11 having a plurality of conductive pipes 12 coupled by a joint part 16; a movable body 20 transferred in the pipe 11 toward a longitudinal direction of the pipe 11, and configured to transmit a predetermined signal; an antenna 43 provided outside the pipe 11 near the joint part 16; and a receiver 44a connected to the antenna 43, and configured to receive, through the antenna 43, the predetermined signal transmitted by the movable body 20. The joint part 16 has an insulation body 13 held between end surfaces of the pipes 12.SELECTED DRAWING: Figure 2
Inventors:
HISADA HIDETAKA
NANBARA TETSUYA
KAWAHARA TAKESHI
MAEKAWA YASUMITSU
NANBARA TETSUYA
KAWAHARA TAKESHI
MAEKAWA YASUMITSU
Application Number:
JP2016177320A
Publication Date:
March 22, 2018
Filing Date:
September 12, 2016
Export Citation:
Assignee:
OHBAYASHI CORP
MATRIX KK
ENZAN KOBO KK
MATRIX KK
ENZAN KOBO KK
International Classes:
F16L55/48; G01B7/00
Domestic Patent References:
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Foreign References:
| DE102005059023A1 | 2007-06-14 | |||
| DE2525937A1 | 1976-12-23 | |||
| KR20150052382A | 2015-05-14 | |||
| DE10338952A1 | 2005-03-24 | |||
| US20020093431A1 | 2002-07-18 | |||
| CN104019326A | 2014-09-03 |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation