DE2220487A1 - Piezoelektrischer verbundschwinger - Google Patents
Piezoelektrischer verbundschwingerInfo
- Publication number
- DE2220487A1 DE2220487A1 DE19722220487 DE2220487A DE2220487A1 DE 2220487 A1 DE2220487 A1 DE 2220487A1 DE 19722220487 DE19722220487 DE 19722220487 DE 2220487 A DE2220487 A DE 2220487A DE 2220487 A1 DE2220487 A1 DE 2220487A1
- Authority
- DE
- Germany
- Prior art keywords
- composite
- oscillator
- pig
- individual
- holders
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title 1
- 239000002131 composite material Substances 0.000 claims description 69
- 239000011230 binding agent Substances 0.000 claims description 32
- 239000013078 crystal Substances 0.000 claims description 22
- 230000010355 oscillation Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 2
- 244000089409 Erythrina poeppigiana Species 0.000 claims 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 claims 1
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 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 claims 1
- 238000010586 diagram Methods 0.000 description 25
- 238000007740 vapor deposition Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 241001415849 Strigiformes Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 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
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/60—Electric coupling means therefor
-
- 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
- H03H9/05—Holders or supports
- H03H9/0504—Holders or supports for bulk acoustic wave devices
- H03H9/0509—Holders or supports for bulk acoustic wave devices consisting of adhesive 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
- H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46027426A JPS5145430B1 (enrdf_load_stackoverflow) | 1971-04-26 | 1971-04-26 | |
| JP2742571 | 1971-04-26 | ||
| JP3507271 | 1971-05-22 | ||
| JP4359271A JPS5149385B1 (enrdf_load_stackoverflow) | 1971-06-17 | 1971-06-17 | |
| JP5983271A JPS5219419B2 (enrdf_load_stackoverflow) | 1971-08-07 | 1971-08-07 | |
| JP6640271A JPS4831852A (enrdf_load_stackoverflow) | 1971-08-30 | 1971-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2220487A1 true DE2220487A1 (de) | 1973-02-22 |
Family
ID=27549344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722220487 Pending DE2220487A1 (de) | 1971-04-26 | 1972-04-26 | Piezoelektrischer verbundschwinger |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD95609A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2220487A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2136643A5 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2562352B1 (fr) * | 1984-03-30 | 1989-10-20 | Cepe | Resonateur piezo-electrique |
-
1972
- 1972-04-24 FR FR7214438A patent/FR2136643A5/fr not_active Expired
- 1972-04-25 DD DD16256472A patent/DD95609A5/xx unknown
- 1972-04-26 DE DE19722220487 patent/DE2220487A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD95609A5 (enrdf_load_stackoverflow) | 1973-02-12 |
| FR2136643A5 (enrdf_load_stackoverflow) | 1972-12-22 |
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