JPS6025312A - 圧電振動子 - Google Patents
圧電振動子Info
- Publication number
- JPS6025312A JPS6025312A JP13374883A JP13374883A JPS6025312A JP S6025312 A JPS6025312 A JP S6025312A JP 13374883 A JP13374883 A JP 13374883A JP 13374883 A JP13374883 A JP 13374883A JP S6025312 A JPS6025312 A JP S6025312A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- plate
- piezoelectric vibrator
- thickness
- vibrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
- H03H9/02031—Characteristics of piezoelectric layers, e.g. cutting angles consisting of ceramic
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13374883A JPS6025312A (ja) | 1983-07-22 | 1983-07-22 | 圧電振動子 |
US06/613,187 US4583019A (en) | 1983-05-30 | 1984-05-23 | Piezoelectric resonator using 165° Y-cut LiNbO3 |
EP84303505A EP0127442B1 (en) | 1983-05-30 | 1984-05-23 | Piezoelectric resonator |
DE8484303505T DE3484450D1 (de) | 1983-05-30 | 1984-05-23 | Piezoelektrischer resonator. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13374883A JPS6025312A (ja) | 1983-07-22 | 1983-07-22 | 圧電振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6025312A true JPS6025312A (ja) | 1985-02-08 |
JPH0344451B2 JPH0344451B2 (enrdf_load_stackoverflow) | 1991-07-08 |
Family
ID=15112005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13374883A Granted JPS6025312A (ja) | 1983-05-30 | 1983-07-22 | 圧電振動子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025312A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60113511A (ja) * | 1983-11-24 | 1985-06-20 | Fujitsu Ltd | 圧電振動素子 |
JPS62220012A (ja) * | 1986-03-20 | 1987-09-28 | Fujitsu Ltd | 圧電振動素子 |
JPH0260222A (ja) * | 1988-08-25 | 1990-02-28 | Fujitsu Ltd | 圧電振動子 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221023A (ja) * | 1983-05-30 | 1984-12-12 | Fujitsu Ltd | 圧電振動素子 |
-
1983
- 1983-07-22 JP JP13374883A patent/JPS6025312A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221023A (ja) * | 1983-05-30 | 1984-12-12 | Fujitsu Ltd | 圧電振動素子 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60113511A (ja) * | 1983-11-24 | 1985-06-20 | Fujitsu Ltd | 圧電振動素子 |
JPS62220012A (ja) * | 1986-03-20 | 1987-09-28 | Fujitsu Ltd | 圧電振動素子 |
JPH0260222A (ja) * | 1988-08-25 | 1990-02-28 | Fujitsu Ltd | 圧電振動子 |
Also Published As
Publication number | Publication date |
---|---|
JPH0344451B2 (enrdf_load_stackoverflow) | 1991-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0897218B1 (en) | Surface acoustic wave filter | |
US6844795B2 (en) | SAW filter with an improved attenuation characteristic at a frequency any multiple of an attenuation pole frequency at one or both sides of a pass band | |
JPS60126907A (ja) | 単一応答複合圧電振動素子 | |
US5541469A (en) | Resonator utilizing width expansion mode | |
JPS6074709A (ja) | 圧電装置 | |
JPS6025312A (ja) | 圧電振動子 | |
US6992424B2 (en) | Piezoelectric vibrator ladder-type filter using piezoeletric vibrator and double-mode piezolectric filter | |
JPS61157112A (ja) | 弾性表面波共振子 | |
SU1780144A1 (ru) | Пьeзoэлemeht | |
JP2000312125A (ja) | 弾性表面波装置 | |
JP2855208B2 (ja) | LiTaO▲下3▼圧電共振子 | |
JP2000077967A (ja) | 弾性表面波装置 | |
JP3146695B2 (ja) | 厚み滑り振動モードを利用したセラミックフィルタ | |
JPS5912811Y2 (ja) | 厚みすべり圧電振動子 | |
JPS6098711A (ja) | 厚みすべり振動子 | |
JP2967432B2 (ja) | 弾性表面波フィルタ | |
US4525646A (en) | Flexural mode vibrator formed of lithium tantalate | |
RU2066089C1 (ru) | Пьезоэлемент | |
JPS5936018Y2 (ja) | 圧電振動子 | |
RU2066088C1 (ru) | Пьезоэлектрический резонатор | |
JPS59127413A (ja) | タンタル酸リチウム振動子 | |
JPH05243889A (ja) | 厚みすべり圧電振動素子 | |
JPH066166A (ja) | 圧電振動子 | |
JPS6072311A (ja) | リチウムタンタレ−ト圧電振動子 | |
JPH01126009A (ja) | 小型水晶振動子 |