Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOAD TESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176132
Kind Code:
A1
Abstract:
Provided is a load testing device which can be easily assembled and wired. The load testing device comprises: a plurality of first resistors; a first resistance unit including a first retaining unit for retaining the plurality of first resistors; a first cooling unit including two or more cooling devices that send cooling air to the plurality of first resistors; a control unit including a power source terminal and an operation unit which are connected to a power source to be tested; and a relay unit including a switching device which is connected to the power source terminal unit and the first resistance unit. The two or more cooling devices in the first cooling unit oppose one first opening of the first retaining unit, and are aligned in at least one of a first direction (x direction) in which each of the plurality of first resistors extends and a second direction (y direction) which is perpendicular to the first direction and in which the plurality of first resistors are aligned. The first cooling unit and the first resistance unit are aligned in a third direction (z direction) which is perpendicular to the first direction and the second direction. The relay unit, the control unit, and a first load testing unit, which includes the first resistance unit and the first cooling unit, are aligned in the first direction.

Inventors:
KONDO TOYOSHI (JP)
Application Number:
PCT/JP2018/030020
Publication Date:
September 19, 2019
Filing Date:
August 10, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TATSUMI RYOKI CO LTD (JP)
International Classes:
G01R31/34
Domestic Patent References:
WO2017072823A12017-05-04
Foreign References:
JPH06120002A1994-04-28
JPH07208844A1995-08-11
JP2016133329A2016-07-25
JP3160347U2010-06-24
JP2014183061A2014-09-29
JP2015087276A2015-05-07
Attorney, Agent or Firm:
NONAKA Takeshi (JP)
Download PDF: