JPS61199647U - - Google Patents
Info
- Publication number
- JPS61199647U JPS61199647U JP8439585U JP8439585U JPS61199647U JP S61199647 U JPS61199647 U JP S61199647U JP 8439585 U JP8439585 U JP 8439585U JP 8439585 U JP8439585 U JP 8439585U JP S61199647 U JPS61199647 U JP S61199647U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- flow rate
- signal
- time
- receiving side
- 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
- 239000012530 fluid Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 3
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8439585U JPH0220661Y2 (cs) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8439585U JPH0220661Y2 (cs) | 1985-06-04 | 1985-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61199647U true JPS61199647U (cs) | 1986-12-13 |
| JPH0220661Y2 JPH0220661Y2 (cs) | 1990-06-05 |
Family
ID=30633871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8439585U Expired JPH0220661Y2 (cs) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220661Y2 (cs) |
-
1985
- 1985-06-04 JP JP8439585U patent/JPH0220661Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220661Y2 (cs) | 1990-06-05 |
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