GB2108316A - Piezo-electric resonator - Google Patents
Piezo-electric resonator Download PDFInfo
- Publication number
- GB2108316A GB2108316A GB08218897A GB8218897A GB2108316A GB 2108316 A GB2108316 A GB 2108316A GB 08218897 A GB08218897 A GB 08218897A GB 8218897 A GB8218897 A GB 8218897A GB 2108316 A GB2108316 A GB 2108316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resonator
- end portions
- electrode
- vibrational
- disposed
- 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- Withdrawn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 description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 48
- 239000013078 crystal Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 17
- 238000001704 evaporation Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 210000000707 wrist Anatomy 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
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02086—Means for compensation or elimination of undesirable effects
- H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
-
- 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 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
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
- H03H2003/0414—Resonance frequency
- H03H2003/0421—Modification of the thickness of an element
- H03H2003/0428—Modification of the thickness of an element of an electrode
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56131033A JPS5833308A (ja) | 1981-08-21 | 1981-08-21 | 結合水晶振動子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2108316A true GB2108316A (en) | 1983-05-11 |
Family
ID=15048443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08218897A Withdrawn GB2108316A (en) | 1981-08-21 | 1982-06-30 | Piezo-electric resonator |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5833308A (enrdf_load_stackoverflow) |
| CH (1) | CH659362GA3 (enrdf_load_stackoverflow) |
| DE (1) | DE3229972A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2511820B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2108316A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447753A (en) * | 1981-03-25 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Miniature GT-cut quartz resonator |
| US5204681A (en) * | 1991-09-24 | 1993-04-20 | Gordian Holding Corporation | Radio frequency automatic identification system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051283B2 (ja) * | 1975-09-10 | 1985-11-13 | 株式会社精工舎 | Ｇｔカツト水晶振動子の周波数温度特性調整法 |
| JPS533178A (en) * | 1976-06-30 | 1978-01-12 | Seiko Instr & Electronics Ltd | Crystal vibrator |
| JPS5379396A (en) * | 1976-12-23 | 1978-07-13 | Nec Corp | Square plate form piezoelectric ceramic vibrator |
| CH617063GA3 (en) * | 1977-06-27 | 1980-05-14 | Method of adjusting the properties of a resonator, resonator obtained by this method and use of the resonator | |
| JPS5469986A (en) * | 1977-11-15 | 1979-06-05 | Seiko Instr & Electronics Ltd | Piezoelectric vibrator |
| JPS5469985A (en) * | 1977-11-15 | 1979-06-05 | Seiko Instr & Electronics Ltd | Piezoelectric vibrator |
| JPS5585119A (en) * | 1978-12-21 | 1980-06-26 | Seiko Instr & Electronics Ltd | Piezoelectric oscillator of profile oscillation mode |
| DE2939844A1 (de) * | 1978-12-21 | 1980-07-10 | Seiko Instr & Electronics | Quarzschwinger |
| US4447753A (en) * | 1981-03-25 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Miniature GT-cut quartz resonator |
| JPS586616A (ja) * | 1981-07-02 | 1983-01-14 | Seiko Instr & Electronics Ltd | 結合振動子の周波数調整方法 |
-
1981
- 1981-08-21 JP JP56131033A patent/JPS5833308A/ja active Pending
-
1982
- 1982-06-30 GB GB08218897A patent/GB2108316A/en not_active Withdrawn
- 1982-08-09 FR FR8213858A patent/FR2511820B1/fr not_active Expired
- 1982-08-12 DE DE19823229972 patent/DE3229972A1/de not_active Ceased
- 1982-08-23 CH CH500382A patent/CH659362GA3/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3229972A1 (de) | 1983-03-03 |
| CH659362GA3 (enrdf_load_stackoverflow) | 1987-01-30 |
| JPS5833308A (ja) | 1983-02-26 |
| FR2511820B1 (fr) | 1988-09-30 |
| FR2511820A1 (fr) | 1983-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |