Patent · US Active

Transfer equipment and determination method

US10875192B2 · kind B2 · utility

3Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2018
Grant dateDec 29, 2020
Priority date
Expiry dateDec 10, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S901/47
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

According to one embodiment, transfer equipment includes: a first negative-pressure generation source; a plurality of first vacuum suction parts; a sensor part; and a first determination circuit. The sensor part configured to acquire a plurality of measured values corresponding to the negative pressure of each of the first vacuum suction parts. The first determination circuit configured to set a first threshold value based on the measured values and determine a vacuum suction state of the first vacuum suction parts corresponding to the measured valued based on the first threshold value and the measured values.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.