JPH02113133U - - Google Patents
Info
- Publication number
- JPH02113133U JPH02113133U JP2020489U JP2020489U JPH02113133U JP H02113133 U JPH02113133 U JP H02113133U JP 2020489 U JP2020489 U JP 2020489U JP 2020489 U JP2020489 U JP 2020489U JP H02113133 U JPH02113133 U JP H02113133U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical part
- piezoelectric element
- covered
- engaging portion
- knocking sensor
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020489U JPH02113133U (it) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020489U JPH02113133U (it) | 1989-02-27 | 1989-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02113133U true JPH02113133U (it) | 1990-09-11 |
Family
ID=31236366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020489U Pending JPH02113133U (it) | 1989-02-27 | 1989-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02113133U (it) |
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1989
- 1989-02-27 JP JP2020489U patent/JPH02113133U/ja active Pending