Title:
エアジェット織機における緯糸飛走状態検知装置
Document Type and Number:
Japanese Patent JP6558348
Kind Code:
B2
Abstract:
A weft traveling condition detection apparatus in an air jet loom detects a traveling condition of a weft yarn that is inserted through a weft passage by air injection of a main nozzle and a sub-nozzle. The apparatus includes a balloon sensor, and a first weft sensor, and a comparison processer determining a time difference. The apparatus includes a first memory storing data of values representing the time difference relative to an injection pressure of the sub-nozzle, a second weft sensor, and an averaging processor averaging an integrated voltage for different injection pressure of the sub-nozzle to determine the average of the integral value, a second memory storing data of values representing the average of integral value relative to the injection pressure, and a display on which the data of values stored in the first and second memories are indicated in one chart.
Inventors:
Yoichi Makino
Yohei Matsuki
Yohei Matsuki
Application Number:
JP2016224931A
Publication Date:
August 14, 2019
Filing Date:
November 18, 2016
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
D03D47/30; D03D45/10
Domestic Patent References:
| JP2016186144A | ||||
| JP5171542A | ||||
| JP5209342A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda