JPS61136699U - - Google Patents
Info
- Publication number
- JPS61136699U JPS61136699U JP1955685U JP1955685U JPS61136699U JP S61136699 U JPS61136699 U JP S61136699U JP 1955685 U JP1955685 U JP 1955685U JP 1955685 U JP1955685 U JP 1955685U JP S61136699 U JPS61136699 U JP S61136699U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- wiring board
- printed wiring
- piezoelectric
- circuit pattern
- 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.)
- Granted
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Structure Of Printed Boards (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955685U JPH0224317Y2 (https=) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955685U JPH0224317Y2 (https=) | 1985-02-14 | 1985-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61136699U true JPS61136699U (https=) | 1986-08-25 |
| JPH0224317Y2 JPH0224317Y2 (https=) | 1990-07-03 |
Family
ID=30509239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1955685U Expired JPH0224317Y2 (https=) | 1985-02-14 | 1985-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224317Y2 (https=) |
-
1985
- 1985-02-14 JP JP1955685U patent/JPH0224317Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224317Y2 (https=) | 1990-07-03 |