JPH0454420Y2 - - Google Patents
Info
- Publication number
- JPH0454420Y2 JPH0454420Y2 JP1987176569U JP17656987U JPH0454420Y2 JP H0454420 Y2 JPH0454420 Y2 JP H0454420Y2 JP 1987176569 U JP1987176569 U JP 1987176569U JP 17656987 U JP17656987 U JP 17656987U JP H0454420 Y2 JPH0454420 Y2 JP H0454420Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphones
- microphone
- calibrator
- section
- output
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 claims description 24
- 238000001228 spectrum Methods 0.000 claims description 22
- 238000012937 correction Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 9
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 102100031584 Cell division cycle-associated 7-like protein Human genes 0.000 description 1
- 101000777638 Homo sapiens Cell division cycle-associated 7-like protein Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176569U JPH0454420Y2 (zh) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176569U JPH0454420Y2 (zh) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181541U JPH0181541U (zh) | 1989-05-31 |
| JPH0454420Y2 true JPH0454420Y2 (zh) | 1992-12-21 |
Family
ID=31468298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176569U Expired JPH0454420Y2 (zh) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454420Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018054451A (ja) * | 2016-09-28 | 2018-04-05 | 本田技研工業株式会社 | 音響特性校正方法およびｆｆｔ回路 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6125337B2 (ja) * | 2013-06-11 | 2017-05-10 | 株式会社小野測器 | 音響校正器 |
-
1987
- 1987-11-19 JP JP1987176569U patent/JPH0454420Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018054451A (ja) * | 2016-09-28 | 2018-04-05 | 本田技研工業株式会社 | 音響特性校正方法およびｆｆｔ回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0181541U (zh) | 1989-05-31 |
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