Title:
魚釣用スピニングリール
Document Type and Number:
Japanese Patent JP6757285
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fishing spinning reel reducing a magnetic flux leaking to the side of a backstop device.SOLUTION: A fishing spinning reel 100 includes: a reel body 1 rotatably supporting a driving shaft 6; a sealed member 20 formed of a ferromagnetic material interposed between the reel body 1 and the driving shaft 6; and a magnetic fluid seal mechanism 60 assembled on a front opening part 4a. The magnetic fluid seal mechanism 60 includes: a magnetic part 21a formed in the driving part 6; a ring-state permanent magnet 61 disposed on an outer peripheral side of the magnetic part 21a; a first yoke plate 62 and a second yoke plate 63 being like a ring with each other and disposed on both sides in an axis direction of the permanent magnet 61; and a magnetic fluid 64 disposed on a space between the magnetic part 21a and the pair of yoke plates 62, 63 and held with magnetic force. The first yoke plate 61 is mounted closer to the backstop device 20 than to the second yoke plate 62, and is formed so that the outer diameter thereof is larger than that of the second yoke plate 63.SELECTED DRAWING: Figure 6
Inventors:
Yu Yasuda
Application Number:
JP2017072455A
Publication Date:
September 16, 2020
Filing Date:
March 31, 2017
Export Citation:
Assignee:
Globeride Co., Ltd.
International Classes:
A01K89/01
Domestic Patent References:
| JP2012019752A | ||||
| JP2016189756A | ||||
| JP2014161300A | ||||
| JP2011155944A | ||||
| JP2010187566A | ||||
| JP2011167186A | ||||
| JP11113462A | ||||
| JP2010259350A |
Foreign References:
| US5051853 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office