CH636228A5 - Vibreur piezo-electrique a mode de cisaillement d'epaisseur. - Google Patents
Vibreur piezo-electrique a mode de cisaillement d'epaisseur. Download PDFInfo
- Publication number
- CH636228A5 CH636228A5 CH194580A CH194580A CH636228A5 CH 636228 A5 CH636228 A5 CH 636228A5 CH 194580 A CH194580 A CH 194580A CH 194580 A CH194580 A CH 194580A CH 636228 A5 CH636228 A5 CH 636228A5
- Authority
- CH
- Switzerland
- Prior art keywords
- vibration
- vibrator
- quartz
- electrode
- parasitic
- Prior art date
Links
- 239000010453 quartz Substances 0.000 description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 230000003071 parasitic effect Effects 0.000 description 21
- 230000005284 excitation Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
-
- 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
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54028417A JPS6013608B2 (ja) | 1979-03-12 | 1979-03-12 | 厚みすべり圧電振動子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH636228A5 true CH636228A5 (fr) | 1983-05-13 |
Family
ID=12248074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH194580A CH636228A5 (fr) | 1979-03-12 | 1980-03-12 | Vibreur piezo-electrique a mode de cisaillement d'epaisseur. |
Country Status (8)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741200A (en) * | 1986-07-11 | 1988-05-03 | Ford Motor Company | Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor |
| US5168191A (en) * | 1987-10-02 | 1992-12-01 | Quartztronics, Inc. | Crystal resonator with low acceleration sensitivity and method of manufacture thereof |
| US4935658A (en) * | 1987-10-02 | 1990-06-19 | Quartztronics, Inc. | Crystal resonator with low acceleration sensitivity and method of manufacture thereof |
| US5022130A (en) * | 1987-10-02 | 1991-06-11 | Quartztronics, Inc. | Method of manufacturing crystal resonators having low acceleration sensitivity |
| US4929860A (en) * | 1988-05-17 | 1990-05-29 | Sundstrand Data Control, Inc. | Electrode configuration for vibrating beam transducers |
| JP2813996B2 (ja) * | 1989-11-30 | 1998-10-22 | セイコープレシジョン株式会社 | ３次オーバトーンａｔカット水晶振動子 |
| JPH1098350A (ja) * | 1996-07-31 | 1998-04-14 | Daishinku Co | 圧電振動デバイス |
| US5920146A (en) * | 1997-06-05 | 1999-07-06 | Motorola Inc. | Electrode edge wave patterns for piezoelectric resonator |
| US5903087A (en) * | 1997-06-05 | 1999-05-11 | Motorola Inc. | Electrode edge wave patterns for piezoelectric resonator |
| TW419839B (en) * | 1999-08-09 | 2001-01-21 | Nat Science Council | Device for measuring vibration and method thereof |
| JP3969224B2 (ja) * | 2002-01-08 | 2007-09-05 | 株式会社村田製作所 | 圧電共振子及びそれを用いた圧電フィルタ・デュプレクサ・通信装置 |
| US8461969B2 (en) * | 2009-06-02 | 2013-06-11 | Lg Innotek Co., Ltd. | Dual mode vibrator |
| JP2013150244A (ja) * | 2012-01-23 | 2013-08-01 | Nippon Dempa Kogyo Co Ltd | 温度補償型の発振器 |
| JP6311231B2 (ja) * | 2013-07-25 | 2018-04-18 | セイコーエプソン株式会社 | 振動素子、振動子、発振器、電子機器および移動体 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL266716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-07-06 | |||
| JPS4942435B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-28 | 1974-11-14 | ||
| DE2516307A1 (de) * | 1975-04-15 | 1976-10-28 | Licentia Gmbh | Als frequenznormal verwendbare elektromechanische resonatoranordnung |
| JPS5842649B2 (ja) * | 1975-12-01 | 1983-09-21 | 東光株式会社 | アツデンロハキ |
| SU617806A1 (ru) | 1977-01-17 | 1978-07-30 | Предприятие П/Я Х-5332 | Пьезоэлемент сдвиговых колебаний |
| JPS5938764B2 (ja) * | 1977-02-09 | 1984-09-19 | 株式会社精工舎 | 厚みすべり水晶振動子 |
-
1979
- 1979-03-12 JP JP54028417A patent/JPS6013608B2/ja not_active Expired
-
1980
- 1980-03-10 US US06/128,952 patent/US4370584A/en not_active Expired - Lifetime
- 1980-03-12 FR FR8005484A patent/FR2451665B1/fr not_active Expired
- 1980-03-12 GB GB8008411A patent/GB2048565B/en not_active Expired
- 1980-03-12 DE DE19803009531 patent/DE3009531A1/de active Granted
- 1980-03-12 CH CH194580A patent/CH636228A5/fr not_active IP Right Cessation
-
1985
- 1985-05-02 SG SG330/85A patent/SG33085G/en unknown
- 1985-08-01 HK HK562/85A patent/HK56285A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK56285A (en) | 1985-08-09 |
| DE3009531A1 (de) | 1980-09-25 |
| GB2048565A (en) | 1980-12-10 |
| GB2048565B (en) | 1983-04-27 |
| FR2451665B1 (fr) | 1986-10-17 |
| SG33085G (en) | 1986-05-02 |
| JPS6013608B2 (ja) | 1985-04-08 |
| US4370584A (en) | 1983-01-25 |
| FR2451665A1 (fr) | 1980-10-10 |
| JPS55121727A (en) | 1980-09-19 |
| DE3009531C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |