Tag Archives: piezoresonator

Thickness extension vibration mode piezoresonator, trapezoidal filter and piezoresonator component

Application Number: 00126484Application Date: 2000.08.28Publication Number: 1286528Publication Date: 2001.03.07Priority Information: 1999/8/26 JP 240113/99International: H03H9/17;H03H9/54Applicant(s) Name: Murata Mfg. Co., Ltd.Address: Inventor(s) Name: Nishimura ToshioPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract A thickness extensional vibration mode piezoelectric resonator includes a piezoelectric body having piezoelectric layers and N internal electrodes disposed therein, where N is an integer equal… Read More »

Stacked piezoresonator, its characteristics regulating method and ladder-type filter containing one

Application Number: 00108259Application Date: 2000.04.28Publication Number: 1272721Publication Date: 2000.11.08Priority Information: 1999/4/30 JP 124486/99International: H03H9/15;H03H9/54Applicant(s) Name: Murata Manufacturing Co., Ltd.Address: Inventor(s) Name: Yamazaki TakejiPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract A stacked piezoelectric resonator and a characteristics-adjusting method therefor from which a desired capacitance can be obtained without changing outer dimensions of stacked piezoelectric resonators and… Read More »