JPS63122239U - - Google Patents
Info
- Publication number
- JPS63122239U JPS63122239U JP1475787U JP1475787U JPS63122239U JP S63122239 U JPS63122239 U JP S63122239U JP 1475787 U JP1475787 U JP 1475787U JP 1475787 U JP1475787 U JP 1475787U JP S63122239 U JPS63122239 U JP S63122239U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- level
- liquid
- receiving surface
- deterioration
- 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 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 7
- 230000001902 propagating effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475787U JPS63122239U (ko) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475787U JPS63122239U (ko) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122239U true JPS63122239U (ko) | 1988-08-09 |
Family
ID=30805042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1475787U Pending JPS63122239U (ko) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122239U (ko) |
Cited By (2)
| 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 |
| JP2017172493A (ja) * | 2016-03-24 | 2017-09-28 | 大阪瓦斯株式会社 | オイル管理システム |
-
1987
- 1987-02-03 JP JP1475787U patent/JPS63122239U/ja active Pending
Cited By (2)
| 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 |
| JP2017172493A (ja) * | 2016-03-24 | 2017-09-28 | 大阪瓦斯株式会社 | オイル管理システム |
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