CA1078031A - Multipole resonator - Google Patents
Multipole resonatorInfo
- Publication number
- CA1078031A CA1078031A CA290,721A CA290721A CA1078031A CA 1078031 A CA1078031 A CA 1078031A CA 290721 A CA290721 A CA 290721A CA 1078031 A CA1078031 A CA 1078031A
- Authority
- CA
- Canada
- Prior art keywords
- electrode pair
- piezoelectric element
- electrodes
- axis
- electrode
- 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.)
- Expired
Links
- 230000005405 multipole Effects 0.000 title claims abstract description 18
- 230000001629 suppression Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 15
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910000679 solder Inorganic materials 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
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
- H03H9/566—Electric coupling means therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/759,517 US4156214A (en) | 1977-01-14 | 1977-01-14 | Multipole resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078031A true CA1078031A (en) | 1980-05-20 |
Family
ID=25055954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA290,721A Expired CA1078031A (en) | 1977-01-14 | 1977-11-14 | Multipole resonator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4156214A (enExample) |
| JP (2) | JPS5389644A (enExample) |
| CA (1) | CA1078031A (enExample) |
| DE (1) | DE2752113A1 (enExample) |
| GB (1) | GB1581700A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329666A (en) * | 1980-08-11 | 1982-05-11 | Motorola, Inc. | Two-pole monolithic crystal filter |
| US4484158A (en) * | 1982-07-07 | 1984-11-20 | General Electric Company | Monolithic crystal filter and method of manufacturing same |
| US4481488A (en) * | 1982-11-08 | 1984-11-06 | Motorola, Inc. | Trapped energy resonator for oscillator and multiple resonator applications |
| JP2583990Y2 (ja) * | 1990-11-27 | 1998-10-27 | 株式会社大真空 | 表面実装型圧電フィルタ |
| US5661443A (en) * | 1996-03-13 | 1997-08-26 | Motorola, Inc. | Apparatus and method for an asymmetrical multi-pole monolithic crystal filter having improved phase response |
| US5760663A (en) * | 1996-08-23 | 1998-06-02 | Motorola, Inc. | Elliptic baw resonator filter and method of making the same |
| US6020797A (en) * | 1998-08-21 | 2000-02-01 | Cts Corporation | Electrode connection configuration and method for a multi-pole monolithic crystal filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3487318A (en) * | 1967-11-08 | 1969-12-30 | Motorola Inc | Mode coupled discriminator |
| US3582836A (en) * | 1969-07-01 | 1971-06-01 | Damon Eng Inc | Monolithic crystal filters |
| US3602844A (en) * | 1969-10-06 | 1971-08-31 | Bell Telephone Labor Inc | Channel separating electrical wave filter |
-
1977
- 1977-01-14 US US05/759,517 patent/US4156214A/en not_active Expired - Lifetime
- 1977-11-14 CA CA290,721A patent/CA1078031A/en not_active Expired
- 1977-11-15 GB GB47525/77A patent/GB1581700A/en not_active Expired
- 1977-11-22 DE DE19772752113 patent/DE2752113A1/de not_active Withdrawn
-
1978
- 1978-01-11 JP JP234578A patent/JPS5389644A/ja active Pending
-
1985
- 1985-12-25 JP JP1985201590U patent/JPS61113424U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5389644A (en) | 1978-08-07 |
| DE2752113A1 (de) | 1978-07-20 |
| US4156214A (en) | 1979-05-22 |
| JPS61113424U (enExample) | 1986-07-17 |
| GB1581700A (en) | 1980-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |