Title:
AIR PUMP DEVICE AND AIR PUMP SYSTEM, EACH USING ELECTRICALLY DRIVEN ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2016/208604
Kind Code:
A1
Abstract:
Provided is an air pump device using an electrically driven actuator, the air pump device being capable of electrically operating air pressure devices such as suction pads and air chucks.
This air pump device (1) is provided with an air cylinder (6) having a piston (22) mounted therein, and with an electrically driven actuator (A4) using an electric motor (M4) as the drive source and rectilinearly moving the piston (22) relative to the cylinder (6). Air pressure devices (4, 5) are operated utilizing air having a negative pressure and/or a positive pressure, the air being generated by the rectilinear movement of the piston (22) of the air cylinder (6) caused by the electrically driven actuator (A4).
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Inventors:
OZAWA KOJI (JP)
NAGATSUKA MASAKI (JP)
IWATA MUNEHIRO (JP)
TAGAWA AIKO (JP)
TOBITA MIKI (JP)
NAITO TAKASHI (JP)
NAGATSUKA MASAKI (JP)
IWATA MUNEHIRO (JP)
TAGAWA AIKO (JP)
TOBITA MIKI (JP)
NAITO TAKASHI (JP)
Application Number:
PCT/JP2016/068457
Publication Date:
December 29, 2016
Filing Date:
June 22, 2016
Export Citation:
Assignee:
THK CO LTD (JP)
International Classes:
F04B35/04; B25J9/02; B25J15/06; F04B39/00; F04B39/12
Foreign References:
JPH09296778A | 1997-11-18 | |||
JP2009062870A | 2009-03-26 | |||
JP2004293443A | 2004-10-21 | |||
JP2011192016A | 2011-09-29 | |||
JPH04180102A | 1992-06-26 |
Attorney, Agent or Firm:
SHIOJIMA, Toshiyuki (JP)
Toshiyuki Shiojima (JP)
Toshiyuki Shiojima (JP)
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