Title:
LINKAGE ADAPTOR
Document Type and Number:
Japanese Patent JP2019119037
Kind Code:
A
Abstract:
To restrict power consumption and reduce a size of a linkage adaptor by reducing a load current caused to flow in an electric load for linkage operation, in the linkage adaptor that links and operates an electric apparatus and a work machine by causing the load current to flow in the electric load from an electric outlet of the electric apparatus.SOLUTION: A linkage adaptor comprises a switch unit and a control unit. The switch unit is provided on an electrification path for a load current and electrically connects/disconnects the electrification path. Upon reception of a command for linkage operation, the control unit synchronizes a voltage change of an AC voltage and turns on/off the switch unit in predetermined time proportion every 1/2 period of the AC voltage, thereby causing the load current to flow in an electric load.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI HITOSHI
KAWAI YUKI
KATO SHIGERU
HOTTA YASUTAKA
KAWAI YUKI
KATO SHIGERU
HOTTA YASUTAKA
Application Number:
JP2018049556A
Publication Date:
July 22, 2019
Filing Date:
March 16, 2018
Export Citation:
Assignee:
MAKITA CORP
International Classes:
B23D47/00; B25F5/00
Domestic Patent References:
| JP2008036723A | 2008-02-21 | |||
| JP2016127690A | 2016-07-11 | |||
| JP2017147835A | 2017-08-24 | |||
| JP2015145061A | 2015-08-13 | |||
| JP2016068451A | 2016-05-09 | |||
| JP3194269U | 2014-11-13 | |||
| JP2009141749A | 2009-06-25 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation