JPS553201A - Manufacture of energy lock-in type piezoelectric filter - Google Patents
Manufacture of energy lock-in type piezoelectric filterInfo
- Publication number
- JPS553201A JPS553201A JP6241876A JP6241876A JPS553201A JP S553201 A JPS553201 A JP S553201A JP 6241876 A JP6241876 A JP 6241876A JP 6241876 A JP6241876 A JP 6241876A JP S553201 A JPS553201 A JP S553201A
- Authority
- JP
- Japan
- Prior art keywords
- formation material
- gap formation
- manufacture
- resin layer
- type piezoelectric
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 6
- 230000015572 biosynthetic process Effects 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
PURPOSE:To manufacture an energy lock-in type piezoelectric filter featuring a high mass productivity and excellent characteristics by coating the gap formation material to the electrode part of the piezoelectric plate and then removing the gap formation material after forming the insulating porous resin layer outside the coating of the gap formation material. CONSTITUTION:Gap formation material 6 such as the pitch, nitrocellulose and the like which dissolves easily into the solvent like benzene, etc. is coated through the dipping method onto electrode 2 and 4 and their periphery on piezoelectric plate 1. Then the insulating nad porous resin such as the phenolic resin, epoxy resin and the like is coated in the same way over material 6 and then hardened. After this, plate 1 on which resin layer 7 is formed is dipped into the solvent of benzene or the like with application of the ultrasonic vibrations, and material 6 is eluted to form gap 8. And then insulated protective resin layer 9 is formed over layer 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6241876A JPS553201A (en) | 1976-05-31 | 1976-05-31 | Manufacture of energy lock-in type piezoelectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6241876A JPS553201A (en) | 1976-05-31 | 1976-05-31 | Manufacture of energy lock-in type piezoelectric filter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45073356 Division |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS553201A true JPS553201A (en) | 1980-01-11 |
Family
ID=13199571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6241876A Pending JPS553201A (en) | 1976-05-31 | 1976-05-31 | Manufacture of energy lock-in type piezoelectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121024A (en) * | 1989-05-27 | 1992-06-09 | Murata Manufacturing Co., Ltd. | Piezoelectric device operable in the thickness shear vibratory mode and manufacturing method therefor |
| US5593721A (en) * | 1994-07-26 | 1997-01-14 | Murata Manufacturing Co., Ltd. | Method for manufacturing a piezoelectric resonant component |
| KR100495663B1 (en) * | 2002-12-09 | 2005-06-16 | 삼성전자주식회사 | Sensitive substance and surface acoustic wave gas sensor used with this |
-
1976
- 1976-05-31 JP JP6241876A patent/JPS553201A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121024A (en) * | 1989-05-27 | 1992-06-09 | Murata Manufacturing Co., Ltd. | Piezoelectric device operable in the thickness shear vibratory mode and manufacturing method therefor |
| US5593721A (en) * | 1994-07-26 | 1997-01-14 | Murata Manufacturing Co., Ltd. | Method for manufacturing a piezoelectric resonant component |
| KR100495663B1 (en) * | 2002-12-09 | 2005-06-16 | 삼성전자주식회사 | Sensitive substance and surface acoustic wave gas sensor used with this |
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