JPH0155608B2 - - Google Patents
Info
- Publication number
- JPH0155608B2 JPH0155608B2 JP8868182A JP8868182A JPH0155608B2 JP H0155608 B2 JPH0155608 B2 JP H0155608B2 JP 8868182 A JP8868182 A JP 8868182A JP 8868182 A JP8868182 A JP 8868182A JP H0155608 B2 JPH0155608 B2 JP H0155608B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- insulator
- piezoelectric vibrating
- piezoelectric substrate
- 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.)
- Expired
Links
- 239000012212 insulator Substances 0.000 claims description 41
- 239000000758 substrate Substances 0.000 claims description 29
- 238000000605 extraction Methods 0.000 claims description 21
- 230000005284 excitation Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 description 20
- 238000010897 surface acoustic wave method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007639 printing 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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1092—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a cover cap mounted on an element forming part of the surface acoustic wave [SAW] device on the side of the IDT's
-
- 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
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
- H03H9/566—Electric coupling means therefor
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)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868182A JPS58139516A (ja) | 1982-05-24 | 1982-05-24 | チツプ状圧電振動部品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8868182A JPS58139516A (ja) | 1982-05-24 | 1982-05-24 | チツプ状圧電振動部品 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2146182A Division JPS58138115A (ja) | 1982-02-12 | 1982-02-12 | チップ状圧電振動部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139516A JPS58139516A (ja) | 1983-08-18 |
| JPH0155608B2 true JPH0155608B2 (ru) | 1989-11-27 |
Family
ID=13949567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8868182A Granted JPS58139516A (ja) | 1982-05-24 | 1982-05-24 | チツプ状圧電振動部品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139516A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119217A (ja) * | 1984-07-05 | 1986-01-28 | Matsushita Electric Ind Co Ltd | 圧電磁器濾波器 |
| JPH0727691Y2 (ja) * | 1989-07-07 | 1995-06-21 | 株式会社村田製作所 | 複合共振部品 |
| JPH0559951U (ja) * | 1992-01-09 | 1993-08-06 | 株式会社村田製作所 | 圧電部品 |
-
1982
- 1982-05-24 JP JP8868182A patent/JPS58139516A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58139516A (ja) | 1983-08-18 |
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