JPS61176843U - - Google Patents
Info
- Publication number
- JPS61176843U JPS61176843U JP1985058329U JP5832985U JPS61176843U JP S61176843 U JPS61176843 U JP S61176843U JP 1985058329 U JP1985058329 U JP 1985058329U JP 5832985 U JP5832985 U JP 5832985U JP S61176843 U JPS61176843 U JP S61176843U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- time
- sound
- extinction
- outputting
- 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
- 230000008033 biological extinction Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985058329U JPH0438612Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985058329U JPH0438612Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176843U true JPS61176843U (enExample) | 1986-11-05 |
| JPH0438612Y2 JPH0438612Y2 (enExample) | 1992-09-09 |
Family
ID=30583728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985058329U Expired JPH0438612Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438612Y2 (enExample) |
-
1985
- 1985-04-19 JP JP1985058329U patent/JPH0438612Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438612Y2 (enExample) | 1992-09-09 |
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