JPH01136255U - - Google Patents
Info
- Publication number
- JPH01136255U JPH01136255U JP3342388U JP3342388U JPH01136255U JP H01136255 U JPH01136255 U JP H01136255U JP 3342388 U JP3342388 U JP 3342388U JP 3342388 U JP3342388 U JP 3342388U JP H01136255 U JPH01136255 U JP H01136255U
- Authority
- JP
- Japan
- Prior art keywords
- movable tank
- tank
- counter electrode
- oscillation circuit
- spring body
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第1図は本考案の一実施例の残油量表示装置の
一部を示す平面図、第2図は同装置の全体構成を
示す構成図、第3図は同装置における実施例の回
路図、第4図は同装置における可動タンクの荷重
と周波数との関係を示す荷重―周波数特性の説明
図、第5図は従来の残油量表示装置の構成を示す
構成図、第6図は同装置における感圧導電ゴムの
特性を説明する図である。
1……可動タンク、2……固定タンク、5……
バネ体(薄板バネ)、7……対向電極部、11…
…発振回路、13……記憶手段、14……演算手
段、15……表示器。
Fig. 1 is a plan view showing a part of a residual oil amount display device according to an embodiment of the present invention, Fig. 2 is a block diagram showing the overall structure of the device, and Fig. 3 is a circuit diagram of an embodiment of the same device. , Fig. 4 is an explanatory diagram of load-frequency characteristics showing the relationship between the load of the movable tank and the frequency in the device, Fig. 5 is a configuration diagram showing the configuration of a conventional residual oil amount display device, and Fig. 6 is the same. It is a figure explaining the characteristic of the pressure-sensitive conductive rubber in a device. 1...Movable tank, 2...Fixed tank, 5...
Spring body (thin plate spring), 7... Counter electrode part, 11...
...Oscillation circuit, 13...Storage means, 14...Arithmetic means, 15...Display device.
Claims (1)
供給される燃油を貯留する固定タンクと、前記可
動タンクの荷重を受ける部位に設けたバネ体と、
このバネ体の撓みに応じて静電容量が変化する対
向電極部と、この対向電極部の近傍に配設し、前
記静電容量に応じて発振する発振回路と、この発
振回路からの信号等を記憶する記憶手段と、この
記憶手段に記憶されたデータから前記可動タンク
内の残油量を演算する演算手段と、この演算手段
の出力を表示する表示器とからなることを特徴と
する石油暖房器の残油量表示装置。 a removable movable tank, a fixed tank that stores fuel supplied from the movable tank, and a spring body provided at a portion that receives the load of the movable tank;
A counter electrode portion whose capacitance changes according to the deflection of the spring body, an oscillation circuit disposed near the counter electrode portion and which oscillates according to the capacitance, and a signal etc. from the oscillation circuit. A petroleum oil product characterized by comprising a storage means for storing, a calculation means for calculating the amount of remaining oil in the movable tank from the data stored in the storage means, and a display for displaying the output of the calculation means. A device that displays the amount of remaining oil in the heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988033423U JPH0539299Y2 (en) | 1988-03-14 | 1988-03-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988033423U JPH0539299Y2 (en) | 1988-03-14 | 1988-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01136255U true JPH01136255U (en) | 1989-09-19 |
JPH0539299Y2 JPH0539299Y2 (en) | 1993-10-05 |
Family
ID=31260104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988033423U Expired - Lifetime JPH0539299Y2 (en) | 1988-03-14 | 1988-03-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0539299Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7175851B2 (en) * | 2019-06-25 | 2022-11-21 | 株式会社コロナ | heating system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490916A (en) * | 1987-09-30 | 1989-04-10 | Matsushita Electric Ind Co Ltd | Liquid fuel detecting device |
-
1988
- 1988-03-14 JP JP1988033423U patent/JPH0539299Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490916A (en) * | 1987-09-30 | 1989-04-10 | Matsushita Electric Ind Co Ltd | Liquid fuel detecting device |
Also Published As
Publication number | Publication date |
---|---|
JPH0539299Y2 (en) | 1993-10-05 |