JPS60176136U - Remaining amount detector - Google Patents
Remaining amount detectorInfo
- Publication number
- JPS60176136U JPS60176136U JP6419684U JP6419684U JPS60176136U JP S60176136 U JPS60176136 U JP S60176136U JP 6419684 U JP6419684 U JP 6419684U JP 6419684 U JP6419684 U JP 6419684U JP S60176136 U JPS60176136 U JP S60176136U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- remaining amount
- amount detector
- sensing sheet
- piezoelectric film
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
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１及び２は、本考案に係る残量検知器の一実施例
に従って構成された感知シートの概念的な部分平面構成
図及び感知シートに形成された帰還電極、周囲電極及び
共通電極の要部断面構成図であり、第２図１及び２は、
第１図の感知シートを被検出物の収納用容器内側に装着
した状態の概念的な断面図及び発振回路の出力状態を示
す説明図である。
１・・・・・・圧電体フィルム、２・・・・・・周囲電
極、３・・・・・・帰還電極、４・・・・・・共通電極
、５・・・・・・感知シート、６・・・・・・収納用容
器、７・・・・・・被検出物。1 and 2 are conceptual partial planar configuration diagrams of a sensing sheet constructed according to an embodiment of the remaining amount detector according to the present invention, and the structure of a return electrode, a surrounding electrode, and a common electrode formed on the sensing sheet. FIG. 2 is a cross-sectional configuration diagram of main parts, and FIGS. 1 and 2 are
FIG. 2 is a conceptual cross-sectional view of the sensing sheet of FIG. 1 attached to the inside of a container for storing an object to be detected, and an explanatory diagram showing an output state of an oscillation circuit. 1... Piezoelectric film, 2... Surrounding electrode, 3... Return electrode, 4... Common electrode, 5... Sensing sheet , 6... Storage container, 7... Object to be detected.
Claims (1)
る感知用電極を複数個離間配設すると共に該圧電体フィ
ルムの他方面に共通電極を形成してなる感知シートを備
え、該感知シートを被検出物の収納用容器の内側に高さ
方向に装着し、上記感知シートの各帰還電極及び周囲電
極と共通電極とを個々の発振回路にそれぞれ各別に接続
するように構成したことを特徴とする残量検知器。A sensing sheet is provided, in which a plurality of sensing electrodes each consisting of a return electrode and a peripheral electrode are spaced apart on one surface of a piezoelectric film, and a common electrode is formed on the other surface of the piezoelectric film, and the sensing sheet is covered. It is characterized by being configured such that it is installed in the height direction inside a container for storing a detection object, and each return electrode, surrounding electrode, and common electrode of the sensing sheet are connected to each oscillation circuit separately. Remaining amount detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6419684U JPS60176136U (en) | 1984-04-28 | 1984-04-28 | Remaining amount detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6419684U JPS60176136U (en) | 1984-04-28 | 1984-04-28 | Remaining amount detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60176136U true JPS60176136U (en) | 1985-11-21 |
Family
ID=30595054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6419684U Pending JPS60176136U (en) | 1984-04-28 | 1984-04-28 | Remaining amount detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176136U (en) |
-
1984
- 1984-04-28 JP JP6419684U patent/JPS60176136U/en active Pending
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