Title:
DURABILITY TEST DEVICE FOR PLUG CORD
Document Type and Number:
Japanese Patent JP3836251
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a test device wherein durability of a plug cord is tested according to actual usage condition.
SOLUTION: A rotating drum 5 is allocated while dislocated from an extension line of a spindle 20 of a rotating table 9 to allow vertical and reciprocating movement, and the rotating drum 5 is wound with a plug cord 1 through a rope 2, while a plug 6 is inserted in a receptacle 7 or the rotating table 9 for setting and the rotating drum 5 is rotated by a servo motor 3 so that the plug cord 1 is repeatedly applied with tension, and the rotating table 9 is rotated by a servo motor 8 to change direction of the tension, thus durability of the plug cord 1 is tested according to actual usage condition.
Inventors:
Kawasaki Masafumi
Application Number:
JP13040998A
Publication Date:
October 25, 2006
Filing Date:
May 13, 1998
Export Citation:
Assignee:
Futaba Sangyo Co., Ltd.
International Classes:
G01M13/00; G01M99/00; G01N3/32; (IPC1-7): G01M13/00
Domestic Patent References:
| JP2216432A | ||||
| JP55093072A | ||||
| JP3057653U | ||||
| JP2009854U | ||||
| JP61017647U | ||||
| JP59000969U |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa