JPS60195388U - Power supply circuit for vacuum car flow measuring device - Google Patents
Power supply circuit for vacuum car flow measuring deviceInfo
- Publication number
- JPS60195388U JPS60195388U JP8369884U JP8369884U JPS60195388U JP S60195388 U JPS60195388 U JP S60195388U JP 8369884 U JP8369884 U JP 8369884U JP 8369884 U JP8369884 U JP 8369884U JP S60195388 U JPS60195388 U JP S60195388U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- supply circuit
- power supply
- car flow
- flow measuring
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す電気的構成図、第２図
は従来のバキュームカーの構成を示す図、第３図は本考
案実施例装置における各部の動作波形を示すタイミング
チャートである。
１・・・バキュームタンク、２・・・気液分離装置、３
・・・流量計、４・・・ホースリール、５・・・ホース
、６・・・汲取口、７・・・吸引口、８・・・吸引口バ
ルブ、９・・・排気口、Ｅ・・・バッテリー、ＳＷｌ・
・・電源スィッチ、ＳＷｌ・・・バキュームタンク１の
吸込口バルブ８の操作レバーと連動するスイッチ、ＳＷ
３・・パ手動スイッチ、Ｆ・・・ヒユーズ。Fig. 1 is an electrical configuration diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing the configuration of a conventional vacuum car, and Fig. 3 is a timing chart showing the operating waveforms of each part in the device according to the embodiment of the present invention. be. 1... Vacuum tank, 2... Gas-liquid separation device, 3
...flow meter, 4... hose reel, 5... hose, 6... suction port, 7... suction port, 8... suction port valve, 9... exhaust port, E.・Battery, SWl・
...Power switch, SWl...Switch that works with the operating lever of the suction port valve 8 of the vacuum tank 1, SW
3...P manual switch, F...fuse.
Claims (1)
スィッチと、この電源スィッチと直列に接続され、バキ
ュームタンクに設けられた吸込口バルブの操作レバーと
連動し、この操作レバーが吸込側に切換えられたとき、
接点が閉じるように構成されたスイッチと、その先端が
流量計に接続された電源端子とより構成されたバキュー
ムカー用流量測定装置の電源回路。A battery, a power switch connected in series with the battery, and a control lever of a suction port valve connected in series with the power switch and provided in the vacuum tank are operated in conjunction with each other, and this control lever is switched to the suction side. When,
A power supply circuit for a vacuum car flow rate measuring device, consisting of a switch configured to close its contacts, and a power terminal whose tip is connected to a flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369884U JPS60195388U (en) | 1984-06-06 | 1984-06-06 | Power supply circuit for vacuum car flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369884U JPS60195388U (en) | 1984-06-06 | 1984-06-06 | Power supply circuit for vacuum car flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60195388U true JPS60195388U (en) | 1985-12-26 |
Family
ID=30632558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8369884U Pending JPS60195388U (en) | 1984-06-06 | 1984-06-06 | Power supply circuit for vacuum car flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60195388U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126821A (en) * | 1976-04-16 | 1977-10-25 | Yuasa Sangiyou Kk | Liquid transporting vehicle such as vacuum truck |
| JPS5721618A (en) * | 1980-07-11 | 1982-02-04 | Toyo Kensetsu Kk | Construction of sand bag pile in soft ground under water |
-
1984
- 1984-06-06 JP JP8369884U patent/JPS60195388U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126821A (en) * | 1976-04-16 | 1977-10-25 | Yuasa Sangiyou Kk | Liquid transporting vehicle such as vacuum truck |
| JPS5721618A (en) * | 1980-07-11 | 1982-02-04 | Toyo Kensetsu Kk | Construction of sand bag pile in soft ground under water |
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