JPH02108434U - - Google Patents
Info
- Publication number
- JPH02108434U JPH02108434U JP1657589U JP1657589U JPH02108434U JP H02108434 U JPH02108434 U JP H02108434U JP 1657589 U JP1657589 U JP 1657589U JP 1657589 U JP1657589 U JP 1657589U JP H02108434 U JPH02108434 U JP H02108434U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- peripheral edge
- crystal resonator
- extraction electrode
- specific gravity
- 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
- 239000013078 crystal Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000005484 gravity Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657589U JPH02108434U (de) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657589U JPH02108434U (de) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108434U true JPH02108434U (de) | 1990-08-29 |
Family
ID=31229629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1657589U Pending JPH02108434U (de) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108434U (de) |
-
1989
- 1989-02-15 JP JP1657589U patent/JPH02108434U/ja active Pending