JPH0177531U - - Google Patents
Info
- Publication number
- JPH0177531U JPH0177531U JP1987173471U JP17347187U JPH0177531U JP H0177531 U JPH0177531 U JP H0177531U JP 1987173471 U JP1987173471 U JP 1987173471U JP 17347187 U JP17347187 U JP 17347187U JP H0177531 U JPH0177531 U JP H0177531U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- control unit
- pulse signal
- pump section
- traveling 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
- 238000010586 diagram Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Controls For Constant Speed Travelling (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Velocity Or Acceleration (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173471U JPH0177531U (ko) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173471U JPH0177531U (ko) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177531U true JPH0177531U (ko) | 1989-05-25 |
Family
ID=31465376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173471U Pending JPH0177531U (ko) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177531U (ko) |
-
1987
- 1987-11-13 JP JP1987173471U patent/JPH0177531U/ja active Pending