Title:
AIR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/059547
Kind Code:
A1
Abstract:
This air compressor comprises: a mechanical unit that performs compression and accumulation of air; an electromotive unit that feeds motive power to the mechanical unit; and a control device that controls electric power to be supplied to the electromotive unit, wherein when authentication is to be performed with respect to an external terminal, the control device generates a password number to be used for the authentication, and performs control so as to cause the password number to be displayed on a display unit.
Inventors:
HASEGAWA YU (JP)
REN ZHIJIA (JP)
UMEDA KEN (JP)
REN ZHIJIA (JP)
UMEDA KEN (JP)
Application Number:
PCT/JP2020/004463
Publication Date:
April 01, 2021
Filing Date:
February 06, 2020
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
G06F21/44; F04B49/10
Domestic Patent References:
| WO2015118900A1 | 2015-08-13 |
Foreign References:
| JP2019012945A | 2019-01-24 | |||
| JP2005165601A | 2005-06-23 | |||
| JP2015169072A | 2015-09-28 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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