JPS639698U - - Google Patents
Info
- Publication number
- JPS639698U JPS639698U JP9991886U JP9991886U JPS639698U JP S639698 U JPS639698 U JP S639698U JP 9991886 U JP9991886 U JP 9991886U JP 9991886 U JP9991886 U JP 9991886U JP S639698 U JPS639698 U JP S639698U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- approach
- generates
- detecting
- transmission device
- 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
- 230000008054 signal transmission Effects 0.000 claims 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9991886U JPS639698U (nl) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9991886U JPS639698U (nl) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639698U true JPS639698U (nl) | 1988-01-22 |
Family
ID=30969247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9991886U Pending JPS639698U (nl) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639698U (nl) |
-
1986
- 1986-07-01 JP JP9991886U patent/JPS639698U/ja active Pending