JPS62181092U - - Google Patents
Info
- Publication number
- JPS62181092U JPS62181092U JP6924386U JP6924386U JPS62181092U JP S62181092 U JPS62181092 U JP S62181092U JP 6924386 U JP6924386 U JP 6924386U JP 6924386 U JP6924386 U JP 6924386U JP S62181092 U JPS62181092 U JP S62181092U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- attached
- dust cap
- small hole
- vibration system
- 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
- 239000000428 dust Substances 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6924386U JPS62181092U (en]) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6924386U JPS62181092U (en]) | 1986-05-08 | 1986-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62181092U true JPS62181092U (en]) | 1987-11-17 |
Family
ID=30909793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6924386U Pending JPS62181092U (en]) | 1986-05-08 | 1986-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62181092U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734869U (en]) * | 1980-08-05 | 1982-02-24 |
-
1986
- 1986-05-08 JP JP6924386U patent/JPS62181092U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734869U (en]) * | 1980-08-05 | 1982-02-24 |
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