JPH0756511Y2 - 圧電音叉型振動子 - Google Patents
圧電音叉型振動子Info
- Publication number
- JPH0756511Y2 JPH0756511Y2 JP8140590U JP8140590U JPH0756511Y2 JP H0756511 Y2 JPH0756511 Y2 JP H0756511Y2 JP 8140590 U JP8140590 U JP 8140590U JP 8140590 U JP8140590 U JP 8140590U JP H0756511 Y2 JPH0756511 Y2 JP H0756511Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric substrate
- electrode
- capacitance
- piezoelectric
- tuning fork
- 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
- 239000000758 substrate Substances 0.000 claims description 78
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 description 18
- 230000010287 polarization Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000028161 membrane depolarization Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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 |
---|---|---|---|
JP8140590U JPH0756511Y2 (ja) | 1990-07-30 | 1990-07-30 | 圧電音叉型振動子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8140590U JPH0756511Y2 (ja) | 1990-07-30 | 1990-07-30 | 圧電音叉型振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0439731U JPH0439731U (en]) | 1992-04-03 |
JPH0756511Y2 true JPH0756511Y2 (ja) | 1995-12-25 |
Family
ID=31627323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8140590U Expired - Lifetime JPH0756511Y2 (ja) | 1990-07-30 | 1990-07-30 | 圧電音叉型振動子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0756511Y2 (en]) |
-
1990
- 1990-07-30 JP JP8140590U patent/JPH0756511Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0439731U (en]) | 1992-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH08288785A (ja) | 幅モードを利用した共振子及び共振部品 | |
JPH0756511Y2 (ja) | 圧電音叉型振動子 | |
JP2001044798A (ja) | チップ型圧電フィルタ | |
JP2001119261A (ja) | 容量内蔵型圧電共振部品 | |
JP3646776B2 (ja) | 電子部品 | |
JP3296264B2 (ja) | 圧電部品 | |
JPH0741211Y2 (ja) | 複合電子部品 | |
JPH08204496A (ja) | 圧電振動部品 | |
JP3077551B2 (ja) | 圧電共振部品 | |
JPH06224681A (ja) | 圧電共振子 | |
JP3114485B2 (ja) | 圧電フィルタ | |
JP2611551B2 (ja) | 圧電部品 | |
JPH0575376A (ja) | 圧電音叉型共振子 | |
JPH0722906Y2 (ja) | 圧電磁器振動子 | |
JP3077517B2 (ja) | 圧電共振子 | |
JPH0633704Y2 (ja) | コンデンサ複合圧電部品 | |
JPH0756510Y2 (ja) | 圧電共振子 | |
JPH0441622Y2 (en]) | ||
JPH0638489Y2 (ja) | フィルタ | |
KR20020095044A (ko) | 압전필터 | |
JPH0456406A (ja) | 圧電発振子 | |
JPH05218790A (ja) | 圧電振動子 | |
JPH062821U (ja) | 電子部品 | |
JPS643227Y2 (en]) | ||
JPH0321069Y2 (en]) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |