JPS6249400U - - Google Patents
Info
- Publication number
- JPS6249400U JPS6249400U JP13945285U JP13945285U JPS6249400U JP S6249400 U JPS6249400 U JP S6249400U JP 13945285 U JP13945285 U JP 13945285U JP 13945285 U JP13945285 U JP 13945285U JP S6249400 U JPS6249400 U JP S6249400U
- Authority
- JP
- Japan
- Prior art keywords
- case
- attached
- microphone
- directional
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945285U JPH039436Y2 (https=) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945285U JPH039436Y2 (https=) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6249400U true JPS6249400U (https=) | 1987-03-26 |
| JPH039436Y2 JPH039436Y2 (https=) | 1991-03-08 |
Family
ID=31045369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13945285U Expired JPH039436Y2 (https=) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039436Y2 (https=) |
-
1985
- 1985-09-13 JP JP13945285U patent/JPH039436Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039436Y2 (https=) | 1991-03-08 |