JPH01156687U - - Google Patents
Info
- Publication number
- JPH01156687U JPH01156687U JP5255888U JP5255888U JPH01156687U JP H01156687 U JPH01156687 U JP H01156687U JP 5255888 U JP5255888 U JP 5255888U JP 5255888 U JP5255888 U JP 5255888U JP H01156687 U JPH01156687 U JP H01156687U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- diaphragm
- mfb
- piezoelectric vibrator
- speaker
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255888U JPH01156687U (OSRAM) | 1988-04-18 | 1988-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255888U JPH01156687U (OSRAM) | 1988-04-18 | 1988-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156687U true JPH01156687U (OSRAM) | 1989-10-27 |
Family
ID=31278564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5255888U Pending JPH01156687U (OSRAM) | 1988-04-18 | 1988-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156687U (OSRAM) |
-
1988
- 1988-04-18 JP JP5255888U patent/JPH01156687U/ja active Pending
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