Title:
スピンドルユニット
Document Type and Number:
Japanese Patent JP7403394
Kind Code:
B2
Abstract:
A spindle unit includes a swing mechanism fixed to a fixed frame, a support member swingably supported by the swing mechanism, a spindle main body and an electromagnetic brake supported by the support member. The spindle main body rotates integrally with a bobbin around which a yarn is wound. The electromagnetic brake applies a resistance to the rotating spindle main body. The swing mechanism includes a fixed attachment member fixed to the fixed frame, a swing shaft supported by the fixed attachment member, a spring, and a sensor. The spring applies a spring force to the support member in a direction opposite to a direction in which the support member swings by the tension of the yarn. The sensor detects the tilt amount of the support member when the support member swings.
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Inventors:
Takashi Mitsuhashi
Masuyuki Matsumoto
Nobuyuki Shuto
Tatsuya Hotta
Masuyuki Matsumoto
Nobuyuki Shuto
Tatsuya Hotta
Application Number:
JP2020104312A
Publication Date:
December 22, 2023
Filing Date:
June 17, 2020
Export Citation:
Assignee:
Ogura Clutch Co., Ltd.
International Classes:
B65H59/00; B65H49/26; D01H7/22; D03D49/16
Domestic Patent References:
| JP2193871A | ||||
| JP11139689A | ||||
| JP3124824A |
Foreign References:
| WO2015019910A1 | ||||
| US20160176673 | ||||
| DE19942121A1 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa