Hydraulic vibration tester

1984 ◽  
Vol 75 (5) ◽  
pp. 1662-1662
Author(s):  
Makoto Shibano ◽  
Hideaki Kakuma ◽  
Hisatake Yasuyama
Keyword(s):  
Vibration Tester

Large Type Vibration Tester

1961 ◽  
Vol 64 (515) ◽  
pp. 1761-1766
Author(s):  
Kazu ITOH ◽  
Kazuo NISHIMURA
Keyword(s):  
Large Type ◽  
Vibration Tester

DEVELOPMENT OF A HANDHELD OSSICULAR VIBRATION TESTER FOR SURGERY

2004 ◽  
Author(s):  
Takashi Iwakura ◽  
Hideki Fujioka ◽  
Makoto Tateno ◽  
Hisashi Kohno ◽  
Naohito Hato ◽  
...  
Keyword(s):  
Vibration Tester

Influences of Nano-Silica on Friction and Noise Properties of Urea Grease

2010 ◽  
Vol 450 ◽  
pp. 189-193 ◽  
Author(s):  
Ji Hui Yin ◽  
Jian Jun Qu ◽  
Bao Yu Song ◽  
Dai Zhong Su
Keyword(s):  
Wear Resistance ◽  
Friction Coefficient ◽  
Tribological Properties ◽  
Noise Level ◽  
Friction And Wear ◽  
Nano Silica ◽  
High Frequencies ◽  
Noise Characteristics ◽  
Bearing Vibration ◽  
Vibration Tester

Tribological properties of the urea grease containing nano-silica were investigated with a four-ball tester, and its noise characteristics were evaluated with a BVT-1 bearing vibration tester. The results showed that the nano-silica has good effects on friction and wear resistances, the urea grease with 3% nano-silica has the least value of friction coefficient, and the urea grease with 2% nano-silica showed the best wear resistance. A proper amount of nano-silica can decrease the noise of the urea grease, and when lubricated by the grease with 1% nano-silica, the bearing achieved its lowest noise level as well as the best velocity values of both intermediate and high frequencies.

A Handheld Ossicular Vibration Tester and its Application during Surgery

2004 ◽  
Author(s):  
Kiyofumi Gyo ◽  
Hisashi Kohno ◽  
Naohito Hato ◽  
Takashi Iwakura ◽  
Hideki Fujioka ◽  
...  
Keyword(s):  
Vibration Tester
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