JPS55148287U - - Google Patents
Info
- Publication number
- JPS55148287U JPS55148287U JP4713179U JP4713179U JPS55148287U JP S55148287 U JPS55148287 U JP S55148287U JP 4713179 U JP4713179 U JP 4713179U JP 4713179 U JP4713179 U JP 4713179U JP S55148287 U JPS55148287 U JP S55148287U
- Authority
- JP
- Japan
- 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
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4713179U JPS5844715Y2 (ja) | 1979-04-10 | 1979-04-10 | 耳孔插入型電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4713179U JPS5844715Y2 (ja) | 1979-04-10 | 1979-04-10 | 耳孔插入型電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55148287U true JPS55148287U (enExample) | 1980-10-24 |
| JPS5844715Y2 JPS5844715Y2 (ja) | 1983-10-11 |
Family
ID=28928484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4713179U Expired JPS5844715Y2 (ja) | 1979-04-10 | 1979-04-10 | 耳孔插入型電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844715Y2 (enExample) |
-
1979
- 1979-04-10 JP JP4713179U patent/JPS5844715Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5844715Y2 (ja) | 1983-10-11 |