Title:
DRIVE MECHANISM CAPABLE OF DEALING WITH GAS STERILIZATION
Document Type and Number:
WIPO Patent Application WO/2020/144968
Kind Code:
A1
Abstract:
Provided is a drive mechanism capable of withstanding sterilization treatment using a sterilization gas such as hydrogen peroxide and capable of performing positioning operation with heightened accuracy. In a drive mechanism according to the present invention, a movable block disposed in the internal space of a partition wall for blocking a sterilization gas is coupled to a movable platform disposed in the external space of the partition wall by means of a magnet coupling mechanism. Further, biasing magnet units are arranged on surfaces, of the movable block and the movable platform, on which no magnetic coupling mechanism is disposed, such that the biasing magnetic units serve as magnetic poles repelling each other. Repelling force generated by the biasing magnet units serves as biasing force that biases the movable platform toward the partition wall.
Inventors:
YAMASAKI YUKITO (JP)
Application Number:
PCT/JP2019/046623
Publication Date:
July 16, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
RORZE LIFESCIENCE INC (JP)
International Classes:
C12M1/00; B65G54/02; C12M3/00
Domestic Patent References:
| WO2017126535A1 | 2017-07-27 | |||
| WO2010001873A1 | 2010-01-07 | |||
| WO2012173074A2 | 2012-12-20 |
Foreign References:
| JP2013128462A | 2013-07-04 | |||
| JP2016533189A | 2016-10-27 |
Attorney, Agent or Firm:
MATSUSHITA, Makoto (JP)
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