JPS60185269U

JPS60185269U - crossed coil instrument

Info

Publication number: JPS60185269U
Application number: JP7434684U
Authority: JP
Inventors: 栗原　興司
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-05-21
Filing date: 1984-05-21
Publication date: 1985-12-09

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 drawings]

第１図はこの考案からなる一実施例を示す回路図、第２
図はその一実施例における概略構成図、第３図はその一
実施例における発生磁場のベクトル図、第４図はその一
実施例における指度特性図、第５図はこの考案からなる
他の実施例を示す概略構成図、第６図はその他の実施例
における発生磁場のベクトル図、第７図ａ−１及び第８
図はこの考案からなる他の実施例を示す回路図、第９図
は従来例を示す回路図、第１０図はその従来例における
指度特性図である。１１・・・・・・可動マグネット、１２・・・・・・指
針、１３・・・・・・指針軸、１４・・・・・・コイル
、１５．１６・・：・・・マグネット、１７・・・・・
・ソフト磁性体製ケース、１８、　１９．　２０・・・
・・・固定抵抗、２１・・・・・・可変抵抗式センサ、
２２・・・・・・電源電圧端子、２３，２４・・・・・
・ツェナーダイオード、２５，２６・・・・・・ダイオ
ード、２７・・・・・・サーミスタ、２８・・・・・・
バリスタ、２９、　３０．　３１・・・・・・固定抵抗
、３２・・・・・・定電圧回路。Figure 1 is a circuit diagram showing an embodiment of this invention;
The figure is a schematic configuration diagram of one embodiment, FIG. 3 is a vector diagram of the generated magnetic field in one embodiment, FIG. 4 is an index characteristic diagram of one embodiment, and FIG. 5 is a diagram of another embodiment based on this invention. A schematic configuration diagram showing the embodiment, FIG. 6 is a vector diagram of the generated magnetic field in other embodiments, and FIGS. 7 a-1 and 8
FIG. 9 is a circuit diagram showing another embodiment of this invention, FIG. 9 is a circuit diagram showing a conventional example, and FIG. 10 is a finger index characteristic diagram in the conventional example. 11...Movable magnet, 12...Pointer, 13...Pointer shaft, 14...Coil, 15.16...:...Magnet, 17・・・・・・
・Soft magnetic case, 18, 19. 20...
...Fixed resistance, 21...Variable resistance sensor,
22...Power supply voltage terminal, 23, 24...
・Zener diode, 25, 26... Diode, 27... Thermistor, 28...
Barista, 29, 30. 31...Fixed resistance, 32... Constant voltage circuit.

Claims

[Scope of utility model registration request]

Coil means 14 comprising at least one coil;
A series circuit of the fixed resistor 19 and a series circuit of the second fixed resistor 20 and the variable resistance sensor 21 are connected in parallel, and the coil means 14 and the first fixed resistor 19 are connected in parallel.
Nonlinear circuits 23 to 31 are connected between the connection point between the second fixed resistor 20 and the variable resistance sensor 21, and the nonlinear circuits 23 to 31 are connected in a direction crossing the direction of the magnetic field generated by the coil means 14. Magnet means 15.16 consisting of at least one magnet are arranged to generate a magnetic field, and the movable magnet 1 is moved under the action of the magnetic field generated by said coil means 14 and said magnet means 15.16.
A cross-coil type instrument characterized by having: 1 arranged therein.