CH627045GA3 - - Google Patents
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- Publication number
- CH627045GA3 CH627045GA3 CH946279A CH946279A CH627045GA3 CH 627045G A3 CH627045G A3 CH 627045GA3 CH 946279 A CH946279 A CH 946279A CH 946279 A CH946279 A CH 946279A CH 627045G A3 CH627045G A3 CH 627045GA3
- Authority
- CH
- Switzerland
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
- 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 (en) | 1978-10-24 | 1978-10-24 | Piezoelectric vibrator. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH627045B CH627045B (en) | |
| CH627045GA3 true CH627045GA3 (en) | 1981-12-31 |
Family
ID=19831764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH946279A CH627045B (en) | 1978-10-24 | 1979-10-22 | PIEZOELECTRIC SWINGER. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5558613A (en) |
| BE (1) | BE879590A (en) |
| CH (1) | CH627045B (en) |
| DE (1) | DE2942477A1 (en) |
| ES (1) | ES485253A1 (en) |
| FR (1) | FR2440115A1 (en) |
| GB (1) | GB2037070A (en) |
| NL (1) | NL7810583A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8000297A (en) * | 1980-01-17 | 1981-08-17 | Philips Nv | Piezoelectric vibrator. |
| JPS5911519U (en) * | 1982-07-13 | 1984-01-24 | 御代田精密株式会社 | Electrode structure of rectangular thickness-shear oscillator |
| JPS5917629U (en) * | 1982-07-23 | 1984-02-02 | 京セラ株式会社 | Electrode structure of thickness-shear oscillator |
| JPS5929819U (en) * | 1982-08-18 | 1984-02-24 | 富士通株式会社 | crystal oscillator |
| 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 |
| JPH0640612B2 (en) * | 1986-03-31 | 1994-05-25 | 朝日電波株式会社 | Piezoelectric vibrator |
| JPH0525827U (en) * | 1991-02-28 | 1993-04-02 | 日本電波工業株式会社 | AT-cut surface mount crystal unit |
| US8816567B2 (en) | 2011-07-19 | 2014-08-26 | Qualcomm Mems Technologies, Inc. | Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression |
| US9270254B2 (en) | 2011-09-30 | 2016-02-23 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators and resonator-based ladder filters |
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 (en) * | 1978-02-16 | 1979-08-20 | Suisse Horlogerie | DEVICE WITH A PIEZO ELECTRIC RESONATOR. |
-
1978
- 1978-10-24 NL NL7810583A patent/NL7810583A/en not_active Application Discontinuation
-
1979
- 1979-10-19 GB GB7936423A patent/GB2037070A/en not_active Withdrawn
- 1979-10-20 DE DE19792942477 patent/DE2942477A1/en not_active Withdrawn
- 1979-10-22 CH CH946279A patent/CH627045B/en unknown
- 1979-10-22 ES ES485253A patent/ES485253A1/en not_active Expired
- 1979-10-22 JP JP13534979A patent/JPS5558613A/en active Pending
- 1979-10-23 BE BE0/197787A patent/BE879590A/en unknown
- 1979-10-24 FR FR7926396A patent/FR2440115A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5558613A (en) | 1980-05-01 |
| DE2942477A1 (en) | 1980-05-08 |
| FR2440115A1 (en) | 1980-05-23 |
| ES485253A1 (en) | 1980-05-16 |
| CH627045B (en) | |
| NL7810583A (en) | 1980-04-28 |
| BE879590A (en) | 1980-04-23 |
| GB2037070A (en) | 1980-07-02 |