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1. (WO2018105227) RELAY DEVICE AND PRESSURE DETECTION DEVICE

Pub. No.:    WO/2018/105227    International Application No.:    PCT/JP2017/036590
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Oct 11 01:59:59 CEST 2017
IPC: B29C 45/77
B22D 17/32
B29C 45/26
G01L 27/00
Applicants: MINEBEA MITSUMI INC.
ミネベアミツミ株式会社
Inventors: TAKAYAMA Yoshimasa
▲高▼山 善将
Title: RELAY DEVICE AND PRESSURE DETECTION DEVICE
Abstract:
Provided are a relay device configured to eliminate the need to calibrate an output value of a pressure sensor in a pressure detection device even when a mold is replaced, and a pressure detection device. A relay device (70) of a pressure detection device (100) provided with pressure sensors (S1 to Sn) that detect an internal pressure of a cavity (CT) in a mold (51) of an injection molding machine (1) is integrally fixed to the mold (51), and has a storage unit (71) in which unique information retained by the pressure sensors (S1 to Sn), provided in the mold (51) to detect the internal pressure of the cavity (CT) formed between a fixed mold (53) and a movable mold (58) of the mold (51), is stored.