KR880006798A - 압전세라믹의 분극방법 - Google Patents
압전세라믹의 분극방법 Download PDFInfo
- Publication number
- KR880006798A KR880006798A KR860010044A KR860010044A KR880006798A KR 880006798 A KR880006798 A KR 880006798A KR 860010044 A KR860010044 A KR 860010044A KR 860010044 A KR860010044 A KR 860010044A KR 880006798 A KR880006798 A KR 880006798A
- Authority
- KR
- South Korea
- Prior art keywords
- piezoceramic
- piezoelectric ceramic
- piezoelectric
- polarization method
- insulators
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 분극방법을 보여주는 개략 단면도.
제4도는 본 발명에 따른 다른 실시예이다.
Claims (1)
- 압전세라믹에 전계를 가하여 분극시켜줌으로써 상기 압전세라믹에 압전성을 부여해 주도록 된 압전세라믹의 분극방법에 있어서, 상기 압전세라믹(1)의 상·하면 중 적어도 한면을 상기 압전세라믹(1)이 덮히는 크기의 절연체(3)를 접착시킨후 상기 압전세라믹(1)과 절연체(3)에다 양·음(2)(4)을 설치하여 전압을 인가해줌으로써 상기 압전세라믹(1)이 분극되어지도록 하는 것을 특징으로하는 압전세라믹의 분극방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR860010044A KR880006798A (ko) | 1986-11-27 | 1986-11-27 | 압전세라믹의 분극방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR860010044A KR880006798A (ko) | 1986-11-27 | 1986-11-27 | 압전세라믹의 분극방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR880006798A true KR880006798A (ko) | 1988-07-25 |
Family
ID=68469814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR860010044A KR880006798A (ko) | 1986-11-27 | 1986-11-27 | 압전세라믹의 분극방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880006798A (ko) |
-
1986
- 1986-11-27 KR KR860010044A patent/KR880006798A/ko not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |