Title:
CONDUIT PEDESTAL
Document Type and Number:
Japanese Patent JP3667673
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a conduit pedestal of a composition capable of preventing an increase in work cost or parts control cost of the pedestal itself and providing compatibility between air tightness and attraction performance when installed in a conduit outer circumferential face.
SOLUTION: In a rotating magnet part, by alternately arranging pluralities of permanent magnets and yoke parts along a circumferential direction in adjacent states and displacing them along the circumferential direction of the rotating magnet part 3 in association with a rotating operation, a case of including a metallic conduit in a magnetic path from magnetic poles and a case of short- circuiting magnetic force from the magnetic poles and not including the metallic conduit in the magnetic path can be selected.
Inventors:
Rifumi Goto
Masaru Suzuki
Akihito Mouri
Masaru Suzuki
Akihito Mouri
Application Number:
JP2001301806A
Publication Date:
July 06, 2005
Filing Date:
September 28, 2001
Export Citation:
Assignee:
Toho Gas Co., Ltd.
Daiken Precision Co., Ltd.
Daiken Precision Co., Ltd.
International Classes:
B25B11/00; B23B41/08; B23B45/14; F16L3/02; (IPC1-7): B25B11/00; B23B41/08; B23B45/14; F16L3/02
Domestic Patent References:
| JP2002273639A | ||||
| JP63080812U | ||||
| JP38028166Y1 |
Attorney, Agent or Firm:
Nobujun Kobashi
Ritsumasa Kobashi
Ritsumasa Kobashi