DE60041682D1 - Piezoelektrischer Resonator - Google Patents
Piezoelektrischer ResonatorInfo
- Publication number
- DE60041682D1 DE60041682D1 DE60041682T DE60041682T DE60041682D1 DE 60041682 D1 DE60041682 D1 DE 60041682D1 DE 60041682 T DE60041682 T DE 60041682T DE 60041682 T DE60041682 T DE 60041682T DE 60041682 D1 DE60041682 D1 DE 60041682D1
- Authority
- DE
- Germany
- Prior art keywords
- piezoelectric resonator
- resonator
- piezoelectric
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; 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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02062—Details relating to the vibration mode
- H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; 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
- H03H9/178—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of a laminated structure of multiple piezoelectric layers with inner electrodes
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30878599 | 1999-10-29 | ||
JP2000323782A JP3729054B2 (ja) | 1999-10-29 | 2000-10-24 | 圧電共振子 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60041682D1 true DE60041682D1 (de) | 2009-04-16 |
Family
ID=26565693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60041682T Expired - Lifetime DE60041682D1 (de) | 1999-10-29 | 2000-10-27 | Piezoelektrischer Resonator |
Country Status (7)
Country | Link |
---|---|
US (1) | US6515401B1 (de) |
EP (1) | EP1096675B1 (de) |
JP (1) | JP3729054B2 (de) |
KR (1) | KR100440194B1 (de) |
CN (1) | CN1166055C (de) |
DE (1) | DE60041682D1 (de) |
TW (1) | TW494625B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1077092A3 (de) * | 1999-08-16 | 2004-03-17 | Murata Manufacturing Co., Ltd. | Piezoelektrisches Element |
JP3903842B2 (ja) * | 2001-07-03 | 2007-04-11 | 株式会社村田製作所 | 圧電共振子、フィルタおよび電子通信機器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885613A (ja) * | 1981-11-18 | 1983-05-23 | Nec Corp | モノリシツク圧電磁器フイルタ |
JPH0666630B2 (ja) * | 1984-09-06 | 1994-08-24 | 日本電気株式会社 | エネルギー閉じ込め形振動子 |
JP2790177B2 (ja) * | 1987-07-06 | 1998-08-27 | 株式会社村田製作所 | 電歪共振素子 |
JPS6412711A (en) * | 1987-07-07 | 1989-01-17 | Murata Manufacturing Co | Chip type resonator |
JP2790180B2 (ja) * | 1987-12-29 | 1998-08-27 | 株式会社村田製作所 | 電歪共振装置 |
US5084647A (en) * | 1989-07-19 | 1992-01-28 | Murata Manufacturing Co., Ltd. | Piezoelectric filter |
JP3218068B2 (ja) * | 1992-02-28 | 2001-10-15 | 株式会社村田製作所 | 圧電フィルタ |
JPH05343944A (ja) * | 1992-06-10 | 1993-12-24 | Matsushita Electric Ind Co Ltd | 圧電共振子 |
JPH11186869A (ja) * | 1997-12-24 | 1999-07-09 | Murata Mfg Co Ltd | 積層型厚み縦圧電共振子 |
JP3461453B2 (ja) * | 1998-12-16 | 2003-10-27 | 株式会社村田製作所 | 厚み縦圧電共振子及び圧電共振部品 |
JP2000183683A (ja) * | 1998-12-17 | 2000-06-30 | Murata Mfg Co Ltd | 厚み縦圧電共振子及び圧電共振部品 |
JP3324536B2 (ja) * | 1998-12-18 | 2002-09-17 | 株式会社村田製作所 | 厚み縦圧電共振子及び圧電共振部品 |
-
2000
- 2000-10-24 JP JP2000323782A patent/JP3729054B2/ja not_active Expired - Fee Related
- 2000-10-25 TW TW089122416A patent/TW494625B/zh not_active IP Right Cessation
- 2000-10-27 EP EP00123560A patent/EP1096675B1/de not_active Expired - Lifetime
- 2000-10-27 DE DE60041682T patent/DE60041682D1/de not_active Expired - Lifetime
- 2000-10-30 KR KR10-2000-0064001A patent/KR100440194B1/ko active IP Right Grant
- 2000-10-30 US US09/699,763 patent/US6515401B1/en not_active Expired - Lifetime
- 2000-10-30 CN CNB001323601A patent/CN1166055C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1096675A2 (de) | 2001-05-02 |
US6515401B1 (en) | 2003-02-04 |
EP1096675B1 (de) | 2009-03-04 |
CN1294449A (zh) | 2001-05-09 |
CN1166055C (zh) | 2004-09-08 |
TW494625B (en) | 2002-07-11 |
KR20010040223A (ko) | 2001-05-15 |
JP2001196888A (ja) | 2001-07-19 |
KR100440194B1 (ko) | 2004-07-15 |
JP3729054B2 (ja) | 2005-12-21 |
EP1096675A3 (de) | 2008-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60036264D1 (de) | Piezoelektrischer Resonator | |
DE60045628D1 (de) | Piezoelektrischer Resonator | |
DE60130298D1 (de) | Akustischer Resonator | |
DE60001089T2 (de) | Veränderbarer Resonator | |
DE50006733D1 (de) | Piezoelektrischer aktor | |
DE69927551D1 (de) | Resonatorstrukturen | |
FI981245A0 (fi) | Resonaattorirakenteita | |
DE50015686D1 (de) | Piezoelektrischer aktor | |
DE60132410D1 (de) | Resonator | |
DE60041741D1 (de) | Temperaturkompensierte mikroelektromechanische strukturen | |
DE59908385D1 (de) | Piezoelektrischer aktor | |
DE50109453D1 (de) | Resonatoranordnung | |
DE59908886D1 (de) | Piezoelektrischer antrieb | |
DE69939096D1 (de) | Piezoelektrischer Lautsprecher | |
FI990462A (fi) | Resonaattorisuodatin | |
DE60021229D1 (de) | Schwingungsmechanismus | |
FI20002168A0 (fi) | Pietsosähköinen oskillaattori | |
FR2746985B1 (fr) | Resonateur piezoelectrique | |
DE69923635D1 (de) | Piezoelektrische Keramiken | |
DE60024577T2 (de) | Piezoelektrischer oszillator | |
NL1010853A1 (nl) | Piezo-elektrische resonator. | |
DE60008774D1 (de) | Keilabschnitt-mehrkammer-resonatoranordnung | |
DK200100284A (da) | Forbedret oscillationspumpe | |
DE60112167D1 (de) | Vibrator | |
DE60024720D1 (de) | Kaliumtitanatpulver |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |