JPH0197699U - - Google Patents
Info
- Publication number
- JPH0197699U JPH0197699U JP19243187U JP19243187U JPH0197699U JP H0197699 U JPH0197699 U JP H0197699U JP 19243187 U JP19243187 U JP 19243187U JP 19243187 U JP19243187 U JP 19243187U JP H0197699 U JPH0197699 U JP H0197699U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- selection
- devices
- microphone device
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19243187U JPH057838Y2 (fr) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19243187U JPH057838Y2 (fr) | 1987-12-18 | 1987-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0197699U true JPH0197699U (fr) | 1989-06-29 |
| JPH057838Y2 JPH057838Y2 (fr) | 1993-02-26 |
Family
ID=31483290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19243187U Expired - Lifetime JPH057838Y2 (fr) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057838Y2 (fr) |
-
1987
- 1987-12-18 JP JP19243187U patent/JPH057838Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057838Y2 (fr) | 1993-02-26 |