JPH0522986Y2 - - Google Patents
Info
- Publication number
- JPH0522986Y2 JPH0522986Y2 JP1988087094U JP8709488U JPH0522986Y2 JP H0522986 Y2 JPH0522986 Y2 JP H0522986Y2 JP 1988087094 U JP1988087094 U JP 1988087094U JP 8709488 U JP8709488 U JP 8709488U JP H0522986 Y2 JPH0522986 Y2 JP H0522986Y2
- Authority
- JP
- Japan
- Prior art keywords
- resonant
- elements
- ceramic filter
- type ceramic
- series
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988087094U JPH0522986Y2 ( ) | 1987-07-22 | 1988-06-30 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11231587 | 1987-07-22 | ||
JP1988087094U JPH0522986Y2 ( ) | 1987-07-22 | 1988-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0191328U JPH0191328U ( ) | 1989-06-15 |
JPH0522986Y2 true JPH0522986Y2 ( ) | 1993-06-14 |
Family
ID=31718612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988087094U Expired - Lifetime JPH0522986Y2 ( ) | 1987-07-22 | 1988-06-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0522986Y2 ( ) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6262637B1 (en) * | 1999-06-02 | 2001-07-17 | Agilent Technologies, Inc. | Duplexer incorporating thin-film bulk acoustic resonators (FBARs) |
US6377136B1 (en) * | 2000-02-04 | 2002-04-23 | Agere Systems Guardian Corporation | Thin film resonator filter having at least one component with different resonant frequency sets or electrode capacitance |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217413A (ja) * | 1985-07-15 | 1987-01-26 | トヨタ自動車株式会社 | 軸部材の連結構造 |
-
1988
- 1988-06-30 JP JP1988087094U patent/JPH0522986Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6217413A (ja) * | 1985-07-15 | 1987-01-26 | トヨタ自動車株式会社 | 軸部材の連結構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH0191328U ( ) | 1989-06-15 |
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