Title:
真空ポンプ
Document Type and Number:
Japanese Patent JP5494807
Kind Code:
B2
Abstract:
A vacuum pump (1) includes: a rotor (30) provided with a rotor-side discharge function unit (32); a motor (36) that drives the rotor (30) to rotate with respect to a stator-side discharge function unit (22); and a cylindrical pump casing (2) made of a magnetic material, in which the rotor (30) and the stator-side discharge function unit (22) are disposed.
Inventors:
Shingo Tsutsui
Application Number:
JP2012527783A
Publication Date:
May 21, 2014
Filing Date:
August 05, 2011
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
F04D19/04; H02K7/09; H02K7/14
Domestic Patent References:
| JPH01190991A | 1989-08-01 | |||
| JP2003003988A | 2003-01-08 | |||
| JP3119272U | 2006-02-16 | |||
| JP2003129991A | 2003-05-08 |
Attorney, Agent or Firm:
Fuyuki Nagai