JPS62118100U - - Google Patents
Info
- Publication number
- JPS62118100U JPS62118100U JP605986U JP605986U JPS62118100U JP S62118100 U JPS62118100 U JP S62118100U JP 605986 U JP605986 U JP 605986U JP 605986 U JP605986 U JP 605986U JP S62118100 U JPS62118100 U JP S62118100U
- Authority
- JP
- Japan
- Prior art keywords
- state
- refueling nozzle
- ultrasonic
- discharge pipe
- refueling
- 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
- 239000002828 fuel tank Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
第１図は本実施例に用いる給油装置の全体構成
図、第２図は第１図中の給油ノズルを一部を破断
にして示す外観図、第３図は状態判別回路の回路
構成図、第４図は第３図の動作を説明するための
タイムチヤートである。
１……固定式計量機、１０……給油ノズル、１
０Ｃ……吐出パイプ、１０Ｄ……切欠穴、１５…
…超音波センサ、１６……超音波発信器、１７…
…超音波受信器、１９……状態判別回路。
Fig. 1 is an overall configuration diagram of the refueling device used in this embodiment, Fig. 2 is an external view showing the refueling nozzle in Fig. 1 with a part cut away, and Fig. 3 is a circuit configuration diagram of a state determination circuit. FIG. 4 is a time chart for explaining the operation of FIG. 3. 1...Fixed weighing machine, 10...Refueling nozzle, 1
0C...Discharge pipe, 10D...Notch hole, 15...
...Ultrasonic sensor, 16... Ultrasonic transmitter, 17...
...Ultrasonic receiver, 19...Status determination circuit.
Claims (1)
給油ノズルの吐出パイプ先端側に設けられた超音
波発信器と超音波受信器とからなる超音波センサ
と、該超音波センサからの出力信号の大きさによ
り、前記給油ノズルの吐出パイプが燃料タンクの
給油口への挿入前状態、挿入状態、および液中状
態のいずれであるかを判別する状態判別回路とか
ら構成してなる給油装置。 A refueling nozzle that refuels the fuel tank of a vehicle, an ultrasonic sensor consisting of an ultrasonic transmitter and an ultrasonic receiver provided at the tip of the discharge pipe of the refueling nozzle, and the magnitude of an output signal from the ultrasonic sensor. and a state determining circuit that determines whether the discharge pipe of the refueling nozzle is in a state before being inserted into a refueling port of a fuel tank, in an inserted state, or in a submerged state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP605986U JPH0333680Y2 (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP605986U JPH0333680Y2 (en) | 1986-01-20 | 1986-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62118100U true JPS62118100U (en) | 1987-07-27 |
| JPH0333680Y2 JPH0333680Y2 (en) | 1991-07-17 |
Family
ID=30788215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP605986U Expired JPH0333680Y2 (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333680Y2 (en) |
-
1986
- 1986-01-20 JP JP605986U patent/JPH0333680Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333680Y2 (en) | 1991-07-17 |
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