DE3229972A1 - Kopplungsresonator - Google Patents
KopplungsresonatorInfo
- Publication number
- DE3229972A1 DE3229972A1 DE19823229972 DE3229972A DE3229972A1 DE 3229972 A1 DE3229972 A1 DE 3229972A1 DE 19823229972 DE19823229972 DE 19823229972 DE 3229972 A DE3229972 A DE 3229972A DE 3229972 A1 DE3229972 A1 DE 3229972A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- resonator
- vibrating part
- coupling resonator
- 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.)
- Ceased
Links
- 230000008878 coupling Effects 0.000 title claims description 19
- 238000010168 coupling process Methods 0.000 title claims description 19
- 238000005859 coupling reaction Methods 0.000 title claims description 19
- 239000010453 quartz Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 28
- 230000010355 oscillation Effects 0.000 description 15
- 239000013078 crystal Substances 0.000 description 14
- 230000005284 excitation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000012549 training 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
- H03H9/02—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 |
|---|---|
| DE3229972A1 true DE3229972A1 (de) | 1983-03-03 |
Family
ID=15048443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823229972 Ceased DE3229972A1 (de) | 1981-08-21 | 1982-08-12 | Kopplungsresonator |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5833308A (cs) |
| CH (1) | CH659362GA3 (cs) |
| DE (1) | DE3229972A1 (cs) |
| FR (1) | FR2511820B1 (cs) |
| GB (1) | GB2108316A (cs) |
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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524265A (en) * | 1975-09-10 | 1978-09-13 | Seikosha Kk | Method of adjusting a gt-cut quartz crystal osillator |
| DE2939844A1 (de) * | 1978-12-21 | 1980-07-10 | Seiko Instr & Electronics | Quarzschwinger |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524265A (en) * | 1975-09-10 | 1978-09-13 | Seikosha Kk | Method of adjusting a gt-cut quartz crystal osillator |
| DE2939844A1 (de) * | 1978-12-21 | 1980-07-10 | Seiko Instr & Electronics | Quarzschwinger |
Also Published As
| Publication number | Publication date |
|---|---|
| CH659362GA3 (cs) | 1987-01-30 |
| JPS5833308A (ja) | 1983-02-26 |
| GB2108316A (en) | 1983-05-11 |
| FR2511820B1 (fr) | 1988-09-30 |
| FR2511820A1 (fr) | 1983-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SEIKO INSTRUMENTS AND ELECTRONICS LTD., TOKIO, JP |
|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |