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Title:
LOAD TESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176643
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 a cooling device that sends 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 cooling device in the first cooling unit opposes one first opening of the first retaining unit. The first cooling unit and the first resistance unit are aligned in a third direction (z direction) which is perpendicular to a first direction (x direction) and a second direction (y 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 (Ltd 12-5, Higashisuna 6-chom, Koto-ku Tokyo 74, 〒1360074, JP)
HAMANO Nobuhide (Ltd 12-5, Higashisuna 6-chom, Koto-ku Tokyo 74, 〒1360074, JP)
Application Number:
JP2019/008577
Publication Date:
September 19, 2019
Filing Date:
March 05, 2019
Export Citation:
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Assignee:
TATSUMI RYOKI CO., LTD (12-5, Higashisuna 6-chome Koto-ku Tokyo, 74, 〒1360074, JP)
International Classes:
G01R31/34
Domestic Patent References:
WO2017072823A12017-05-04
WO2018225152A12018-12-13
Foreign References:
JPH06120002A1994-04-28
JP2014137337A2014-07-28
JP2016133329A2016-07-25
JP2014183061A2014-09-29
JP2015087276A2015-05-07
JP3160347U2010-06-24
CN202563073U2012-11-28
CN102411067A2012-04-11
JPH07208844A1995-08-11
Attorney, Agent or Firm:
NONAKA Takeshi (Rita Patent Law Firm, 3rd Floor B room MCK Shibaura Building 2-14-13 Shibaur, Minato-ku Tokyo 23, 〒1080023, JP)
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