PIEZOID Russian patent published in 1995 - IPC

Abstract RU 2032252 C1

FIELD: radio electronics. SUBSTANCE: piezoid is made of quartz crystal, cut 35^°11′± 5′, in the form of rectangular plate with exciting electrodes; longitudinal symmetry axis of plate is aligned with crystallographic axis Z′; crystal piezoid plate width is selected from definite equation. Number of equations are given for calculating plate width. EFFECT: extended frequency range of piezoid at its minimum dimensions. 2 dwg

Similar patents RU2032252C1

Title	Year	Author	Number
	0	Larionov Ivan Mikhajlovich Sakharov Sergej Aleksandrovich Isaev Vladimir Alekseevich Zotov Sergej Pavlovich	SU1780144A1
PIEZOELECTRIC COMPONENT FOR FILTER	2018	Vinogradov Gennadij Yurevich Anikina Marina Matveevna Bochkova Tatyana Petrovna Uvarova Lyudmila Anatolevna	RU2700374C1
PIEZOELECTRIC RESONATOR	1994	Kibirev S.N. Jarosh A.N. Kolesnikov V.N.	RU2107987C1
PIEZOELECTRIC FILTER	2008	Tislenko Igor' Aleksandrovich Vinogradov Gennadij Jur'Evich Nosikov Stanislav Viktorovich	RU2373636C1
STRIP PIEZOELEMENT	1989	Karaul'Nik A.E. Popov L.V. Kozhemjakin K.G. Marshalkina A.A. Gruzinenko V.G. Drukker Ju.M. Sokolov S.A. Karaul'Nik M.E.	SU1683477A3
MONOLITHIC QUARTZ FILTER	2006	Goshlja Roman Jur'Evich	RU2329592C2
	0	Sakharov Sergej Aleksandrovich Larionov Ivan Mikhajlovich Isaev Vladimir Alekseevich Dolgikh Sergej Olegovich Baranov Vladimir Nikolaevich	SU1780147A1
PIEZOELECTRIC RESONATOR	2003	Matsak A.N. Gruzinenko V.B.	RU2246791C1
METHOD FOR IMPROVING TEMPERATURE AND FREQUENCY CHARACTERISTICS OF GLASS-PACKAGED CRYSTAL RESONATORS	2005	Pashkov Sergej Sergeevich Naumov Valentin Sergeevich Kalashnikova Irina Isakovna Vasil'Ev Aleksandr Mikhajlovich	RU2308790C2
MONOLITHIC CRYSTAL FILTER	1995	Sakharov S.A. Medvedev A.V. Pisarevskij Ju.V. Litvinov V.P.	RU2073952C1

RU 2 032 252 C1

Authors

Sakharov S.A.

Larionov I.M.

Litvinov V.P.

Medvedev A.V.

Dates

1995-03-27—Published

1992-08-10—Filed