KR870011750A - Manufacturing method of dual mode ceramic filter - Google Patents
Manufacturing method of dual mode ceramic filter Download PDFInfo
- Publication number
- KR870011750A KR870011750A KR1019860004316A KR860004316A KR870011750A KR 870011750 A KR870011750 A KR 870011750A KR 1019860004316 A KR1019860004316 A KR 1019860004316A KR 860004316 A KR860004316 A KR 860004316A KR 870011750 A KR870011750 A KR 870011750A
- Authority
- KR
- South Korea
- Prior art keywords
- manufacturing
- dual mode
- ceramic filter
- piezoelectric plate
- width
- Prior art date
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Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제4도는 본 발명에 따라 전극을 압전기판 전면에 설치시킨 도면,4 is a view in which the electrode is installed on the front of the piezoelectric plate according to the present invention,
제5도는 음차형 압전기판 위에 2중 모드형 전극을 형성시킨 도면으로서(A)는 전면부(B)는 이면부를 나타내며,제6도는 본 발명에 따른 세라믹 필터를 분극방향에서 본 회로도이다.FIG. 5 is a diagram in which a dual mode electrode is formed on a tuning-fork piezoelectric plate (A), and a front portion B is a rear portion, and FIG. 6 is a circuit diagram of the ceramic filter according to the present invention seen in the polarization direction.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860004316A KR870011750A (en) | 1986-05-31 | 1986-05-31 | Manufacturing method of dual mode ceramic filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860004316A KR870011750A (en) | 1986-05-31 | 1986-05-31 | Manufacturing method of dual mode ceramic filter |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870011750A true KR870011750A (en) | 1987-12-26 |
Family
ID=72935244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860004316A KR870011750A (en) | 1986-05-31 | 1986-05-31 | Manufacturing method of dual mode ceramic filter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870011750A (en) |
-
1986
- 1986-05-31 KR KR1019860004316A patent/KR870011750A/en not_active IP Right Cessation
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