JPH0227599U - - Google Patents
Info
- Publication number
- JPH0227599U JPH0227599U JP10728588U JP10728588U JPH0227599U JP H0227599 U JPH0227599 U JP H0227599U JP 10728588 U JP10728588 U JP 10728588U JP 10728588 U JP10728588 U JP 10728588U JP H0227599 U JPH0227599 U JP H0227599U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- microphone
- switch
- gate circuit
- notification
- 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 2
- 230000005236 sound signal Effects 0.000 claims 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10728588U JPH0313757Y2 ( ) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10728588U JPH0313757Y2 ( ) | 1988-08-12 | 1988-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227599U true JPH0227599U ( ) | 1990-02-22 |
| JPH0313757Y2 JPH0313757Y2 ( ) | 1991-03-28 |
Family
ID=31341559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10728588U Expired JPH0313757Y2 ( ) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313757Y2 ( ) |
-
1988
- 1988-08-12 JP JP10728588U patent/JPH0313757Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313757Y2 ( ) | 1991-03-28 |