JPS57171376U - - Google Patents
Info
- Publication number
- JPS57171376U JPS57171376U JP5892881U JP5892881U JPS57171376U JP S57171376 U JPS57171376 U JP S57171376U JP 5892881 U JP5892881 U JP 5892881U JP 5892881 U JP5892881 U JP 5892881U JP S57171376 U JPS57171376 U JP S57171376U
- 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
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5892881U JPS6128470Y2 (https=) | 1981-04-23 | 1981-04-23 | |
| US06/370,117 US4410772A (en) | 1981-04-23 | 1982-04-20 | Superminiature microphone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5892881U JPS6128470Y2 (https=) | 1981-04-23 | 1981-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57171376U true JPS57171376U (https=) | 1982-10-28 |
| JPS6128470Y2 JPS6128470Y2 (https=) | 1986-08-23 |
Family
ID=29855316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5892881U Expired JPS6128470Y2 (https=) | 1981-04-23 | 1981-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6128470Y2 (https=) |
-
1981
- 1981-04-23 JP JP5892881U patent/JPS6128470Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6128470Y2 (https=) | 1986-08-23 |