JPH0393744U - - Google Patents
Info
- Publication number
- JPH0393744U JPH0393744U JP222390U JP222390U JPH0393744U JP H0393744 U JPH0393744 U JP H0393744U JP 222390 U JP222390 U JP 222390U JP 222390 U JP222390 U JP 222390U JP H0393744 U JPH0393744 U JP H0393744U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- attached
- needle
- vibrometer
- communicates
- 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 3
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990002223U JPH0637300Y2 (ja) | 1990-01-12 | 1990-01-12 | 振動計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990002223U JPH0637300Y2 (ja) | 1990-01-12 | 1990-01-12 | 振動計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0393744U true JPH0393744U (fr) | 1991-09-25 |
JPH0637300Y2 JPH0637300Y2 (ja) | 1994-09-28 |
Family
ID=31506102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990002223U Expired - Fee Related JPH0637300Y2 (ja) | 1990-01-12 | 1990-01-12 | 振動計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0637300Y2 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0164030U (fr) * | 1987-10-15 | 1989-04-25 |
-
1990
- 1990-01-12 JP JP1990002223U patent/JPH0637300Y2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0164030U (fr) * | 1987-10-15 | 1989-04-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0637300Y2 (ja) | 1994-09-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |