JPS60156423U

JPS60156423U - Liquid level indicator

Info

Publication number: JPS60156423U
Application number: JP4456684U
Authority: JP
Inventors: 市村　悦男
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-03-28
Filing date: 1984-03-28
Publication date: 1985-10-18
Also published as: JPH034896Y2

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

[Brief explanation of the drawing]

第１図はこの考案による液面計の一実施例を示す構成説
明図、第２図はこの考案の一実施例による抵抗体の抵抗
値対液面位の関係を示す特性図、第３図はこの考案の一
実施例による指示器の表示部を示す説明図である。１・・・フロート、２・・・アーム、３・・・可変抵抗
式センサ、４・・・抵抗基板、５・・・抵抗体、６・・
・可動子、７・・・Ｆ点指標用導体、８・・・Ｅ点指標
用導体、９・・・指示器（交差コイル式指示器）、１０
〜１２・・・交差コイル、１３・・・可動マグネット、
１４．１５・・・抵抗、１６・・・Ｆ点指標用ＬＥＤ、
　　ｌ　７・・・Ｅ点指標用ＬＥＤ、　ｉ　８・・・指
針、１９・・・目盛板、２０・・・イグニッションスイ
ッチ、２１・・・バッテリ。Fig. 1 is a configuration explanatory diagram showing an embodiment of a liquid level meter according to this invention, Fig. 2 is a characteristic diagram showing the relationship between resistance value of a resistor and liquid level according to an embodiment of this invention, and Fig. 3 FIG. 2 is an explanatory diagram showing a display section of an indicator according to an embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Float, 2... Arm, 3... Variable resistance type sensor, 4... Resistance board, 5... Resistor, 6...
- Mover, 7... Conductor for F point indicator, 8... Conductor for E point indicator, 9... Indicator (cross coil type indicator), 10
~12...Cross coil, 13...Movable magnet,
14.15...Resistance, 16...F point indicator LED,
l 7...E point indicator LED, i 8...Pointer, 19...Scale plate, 20...Ignition switch, 21...Battery.

Claims

[Scope of utility model registration request]

The output resistance value at the lowest movable element position corresponding to the lowest detected liquid level is set to be the same as the output resistance value at the highest movable element position corresponding to the highest detected liquid level, and the lowest detected liquid level and the highest detected liquid level are set to be the same. From the intermediate mover position to each of the lowest mover position and the highest mover position, with the output resistance value at the intermediate mover position corresponding to one intermediate detected liquid level between the detected liquid level being the maximum or minimum. a variable resistance sensor 3 whose output resistance value is set to gradually change along the line;
It has a pointer 18 that is driven according to the output resistance value of the variable resistance type sensor 3, and the lowest indicator 17 indicating the lowest detected liquid level and the highest indicator 16 indicating the highest detected liquid level are selectively displayed. an indicator 9 having a scale plate 19, both of which are disposed at a scale position at one end, and an intermediate indicator indicating the intermediate detected liquid level is disposed at a scale position at the other end; and the variable resistance sensor 3. detection means 6 for detecting whether the position of the movable element 6 with respect to the resistor 5 is above the intermediate movable element position;
7.8, and selectively displays the highest index 16 or the lowest index 17 on the indicator 9 according to the detection result by the detection means 6.7.8.