JPH02142898U - - Google Patents
Info
- Publication number
- JPH02142898U JPH02142898U JP5147789U JP5147789U JPH02142898U JP H02142898 U JPH02142898 U JP H02142898U JP 5147789 U JP5147789 U JP 5147789U JP 5147789 U JP5147789 U JP 5147789U JP H02142898 U JPH02142898 U JP H02142898U
- Authority
- JP
- Japan
- Prior art keywords
- wind instrument
- exhalation
- sensor
- exhaled air
- flow path
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147789U JPH02142898U (enExample) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5147789U JPH02142898U (enExample) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142898U true JPH02142898U (enExample) | 1990-12-04 |
Family
ID=31570959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5147789U Pending JPH02142898U (enExample) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142898U (enExample) |
-
1989
- 1989-04-28 JP JP5147789U patent/JPH02142898U/ja active Pending
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