JPS63122261U - - Google Patents
Info
- Publication number
- JPS63122261U JPS63122261U JP1475687U JP1475687U JPS63122261U JP S63122261 U JPS63122261 U JP S63122261U JP 1475687 U JP1475687 U JP 1475687U JP 1475687 U JP1475687 U JP 1475687U JP S63122261 U JPS63122261 U JP S63122261U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- ultrasonic
- deterioration
- detected based
- state
- 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
- 230000006866 deterioration Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 5
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1475687U JPS63122261U (lv) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1475687U JPS63122261U (lv) | 1987-02-03 | 1987-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63122261U true JPS63122261U (lv) | 1988-08-09 |
Family
ID=30805040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1475687U Pending JPS63122261U (lv) | 1987-02-03 | 1987-02-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63122261U (lv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002131298A (ja) * | 2000-10-23 | 2002-05-09 | Ngk Spark Plug Co Ltd | 液体レベル劣化検出装置 |
-
1987
- 1987-02-03 JP JP1475687U patent/JPS63122261U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002131298A (ja) * | 2000-10-23 | 2002-05-09 | Ngk Spark Plug Co Ltd | 液体レベル劣化検出装置 |
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