GB2037070A - Piezo-electric resonator - Google Patents
Piezo-electric resonator Download PDFInfo
- Publication number
- GB2037070A GB2037070A GB7936423A GB7936423A GB2037070A GB 2037070 A GB2037070 A GB 2037070A GB 7936423 A GB7936423 A GB 7936423A GB 7936423 A GB7936423 A GB 7936423A GB 2037070 A GB2037070 A GB 2037070A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exciting
- resonator
- harmonic
- major surfaces
- electrodes
- 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.)
- Withdrawn
Links
- 239000010453 quartz Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process 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 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- 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
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0504—Holders; Supports for bulk acoustic wave devices
- H03H9/0509—Holders; Supports for bulk acoustic wave devices consisting of adhesive elements
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7810583A NL7810583A (nl) | 1978-10-24 | 1978-10-24 | Piezoelektrische triller. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2037070A true GB2037070A (en) | 1980-07-02 |
Family
ID=19831764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7936423A Withdrawn GB2037070A (en) | 1978-10-24 | 1979-10-19 | Piezo-electric resonator |
Country Status (8)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525647A (en) * | 1983-12-02 | 1985-06-25 | Motorola, Inc. | Dual frequency, dual mode quartz resonator |
| US4642511A (en) * | 1986-03-31 | 1987-02-10 | Motorola, Inc. | Edge-mounting configuration for at-strip resonators |
| US4716332A (en) * | 1986-03-31 | 1987-12-29 | Asahi Dempa Co., Ltd. | Piezoelectric vibrator |
| US8816567B2 (en) | 2011-07-19 | 2014-08-26 | Qualcomm Mems Technologies, Inc. | Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression |
| US9099986B2 (en) | 2011-09-30 | 2015-08-04 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8000297A (nl) * | 1980-01-17 | 1981-08-17 | Philips Nv | Piezoelektrische triller. |
| JPS5911519U (ja) * | 1982-07-13 | 1984-01-24 | 御代田精密株式会社 | 矩形状厚みすべり振動子の電極構造 |
| JPS5917629U (ja) * | 1982-07-23 | 1984-02-02 | 京セラ株式会社 | 厚みすべり振動子の電極構造 |
| JPS5929819U (ja) * | 1982-08-18 | 1984-02-24 | 富士通株式会社 | 水晶発振器 |
| JPH0525827U (ja) * | 1991-02-28 | 1993-04-02 | 日本電波工業株式会社 | Ａｔカツトの表面実装型水晶振動子 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071797A (en) * | 1976-01-20 | 1978-01-31 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Quartz piezo-electric element vibrating in a coupled mode |
| US4076987A (en) * | 1976-12-10 | 1978-02-28 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Multiple resonator or filter vibrating in a coupled mode |
| NL7900811A (nl) * | 1978-02-16 | 1979-08-20 | Suisse Horlogerie | Inrichting met een piezo-elektrische resonator. |
-
1978
- 1978-10-24 NL NL7810583A patent/NL7810583A/nl not_active Application Discontinuation
-
1979
- 1979-10-19 GB GB7936423A patent/GB2037070A/en not_active Withdrawn
- 1979-10-20 DE DE19792942477 patent/DE2942477A1/de not_active Withdrawn
- 1979-10-22 ES ES485253A patent/ES485253A1/es not_active Expired
- 1979-10-22 JP JP13534979A patent/JPS5558613A/ja active Pending
- 1979-10-22 CH CH946279A patent/CH627045B/de unknown
- 1979-10-23 BE BE0/197787A patent/BE879590A/fr unknown
- 1979-10-24 FR FR7926396A patent/FR2440115A1/fr not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525647A (en) * | 1983-12-02 | 1985-06-25 | Motorola, Inc. | Dual frequency, dual mode quartz resonator |
| US4642511A (en) * | 1986-03-31 | 1987-02-10 | Motorola, Inc. | Edge-mounting configuration for at-strip resonators |
| US4716332A (en) * | 1986-03-31 | 1987-12-29 | Asahi Dempa Co., Ltd. | Piezoelectric vibrator |
| US8816567B2 (en) | 2011-07-19 | 2014-08-26 | Qualcomm Mems Technologies, Inc. | Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression |
| US9099986B2 (en) | 2011-09-30 | 2015-08-04 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators |
| US9270254B2 (en) | 2011-09-30 | 2016-02-23 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators and resonator-based ladder filters |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2942477A1 (de) | 1980-05-08 |
| FR2440115A1 (fr) | 1980-05-23 |
| CH627045B (de) | |
| JPS5558613A (en) | 1980-05-01 |
| NL7810583A (nl) | 1980-04-28 |
| BE879590A (fr) | 1980-04-23 |
| ES485253A1 (es) | 1980-05-16 |
| CH627045GA3 (US20090163788A1-20090625-C00002.png) | 1981-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |