<p>The invention concerns a vibration limiting device. In accordance with this invention, the limiting device consists of piezoelectric components and a seismic mass, placed in a housing and rigidized through a flexible tightening part containing several holes, equidistant from the centre. The rigidity of the mechanical oscillator is adjusted by changing the diameter of these holes.</p>
申请公布号
RO101561(A2)
申请公布日期
1991.11.02
申请号
RO19880137251
申请日期
1988.12.29
申请人
INSTITUTUL DE CERCETARE STIINTIFICA SI INGINERIE TEHNOLOGICA PENTRU ELECTROTEHNICA, BUCURESTI, RO
发明人
PISO IOAN MARIUS, RO;KRAFT GABRIEL, RO;RADULESCU CORNEL, RO