JPS6176363U - - Google Patents
Info
- Publication number
- JPS6176363U JPS6176363U JP16106984U JP16106984U JPS6176363U JP S6176363 U JPS6176363 U JP S6176363U JP 16106984 U JP16106984 U JP 16106984U JP 16106984 U JP16106984 U JP 16106984U JP S6176363 U JPS6176363 U JP S6176363U
- Authority
- JP
- Japan
- Prior art keywords
- fixed resistor
- magnetic field
- coil
- diode
- dividing point
- 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
- 238000010586 diagram Methods 0.000 description 10
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図はこの考案からなる交差コイル式計器の
第１実施例を示す回路図、第２図は第１実施例の
指度特性図、第３図は第２実施例を示す回路図、
第４図は第２実施例の指度特性図、第５図は第３
実施例を示す回路図、第６図は第３実施例の指度
特性図、第７乃至第９図は第４乃至第６実施例を
示す回路図、第１０図は従来例の回路図、第１１
図は従来例の指度特性図である。
１…第１の固定抵抗、２…可変抵抗式センサ、
３…第２の固定抵抗、３ａ，３ｂ…分割抵抗、４
，５，６…コイル、７，８…ダイオード、１０…
車載バツテリ、１１…定電圧回路、１９，２０…
マグネツト、２１…可動マグネツト。
Fig. 1 is a circuit diagram showing a first embodiment of the crossed coil type instrument of this invention, Fig. 2 is a finger index characteristic diagram of the first embodiment, and Fig. 3 is a circuit diagram showing a second embodiment.
Figure 4 is the index characteristic diagram of the second embodiment, and Figure 5 is the index characteristic diagram of the third embodiment.
A circuit diagram showing the embodiment, FIG. 6 is a finger index characteristic diagram of the third embodiment, FIGS. 7 to 9 are circuit diagrams showing the fourth to sixth embodiments, FIG. 10 is a circuit diagram of the conventional example, 11th
The figure is a diagram of the index characteristic of a conventional example. 1...first fixed resistance, 2...variable resistance type sensor,
3...Second fixed resistance, 3a, 3b...Divided resistance, 4
, 5, 6... Coil, 7, 8... Diode, 10...
Vehicle battery, 11... Constant voltage circuit, 19, 20...
Magnet, 21...Movable magnet.
Claims (1)
変化する可変抵抗式センサ２との直列回路を直流
電源１０，１１の両極端子間に接続し、前記直列
回路に並列に、抵抗値を２分割する分割点を有す
る第２の固定抵抗３と少なくとも１つのコイルか
らなるコイル手段４との直列回路を接続し、前記
第１の固定抵抗１と前記可変抵抗式センサ２との
接続点と前記第２の固定抵抗３の分割点との間に
、前記第２の固定抵抗３が前記直流電源１０，１
１の正極側に配置されているときにはカソードが
前記第２の固定抵抗３の分割点側になるように、
また前記第２の固定抵抗３が前記直流電源１０，
１１の負極側に配置されているときにはアノード
が前記第２の固定抵抗３の分割点側になるように
第１のダイオード７を接続し、前記第１の固定抵
抗１と前記可変抵抗式センサ２との接続点と前記
第２の固定抵抗３と前記コイル手段４との接続点
との間に、前記第１のダイオード７と逆向きにな
るように第２のダイオード８を接続し、さらに、
前記コイル手段４による発生磁場の方向と互に交
差する方向に磁場を発生する磁場発生手段５，６
，１９，２０を設けると共に、前記コイル手段４
及び前記磁場発生手段５，６，１９，２０による
発生磁場の作用下に可動マグネツト２１を配設し
てなることを特徴とする交差コイル式計器。 A series circuit consisting of a first fixed resistor 1 and a variable resistance sensor 2 whose resistance value changes depending on the measured quantity is connected between the terminals of the DC power supplies 10 and 11, and the resistance value A series circuit consisting of a second fixed resistor 3 having a dividing point dividing into two and a coil means 4 consisting of at least one coil is connected, and a connection point between the first fixed resistor 1 and the variable resistance sensor 2 is connected. and the dividing point of the second fixed resistor 3, the second fixed resistor 3 is connected to the DC power supply 10, 1.
1, so that the cathode is on the dividing point side of the second fixed resistor 3,
Further, the second fixed resistor 3 is connected to the DC power supply 10,
11, the first diode 7 is connected so that the anode is on the dividing point side of the second fixed resistor 3, and the first fixed resistor 1 and the variable resistance type sensor 2 and a connection point between the second fixed resistor 3 and the coil means 4, a second diode 8 is connected in the opposite direction to the first diode 7, and further,
Magnetic field generating means 5 and 6 that generate a magnetic field in a direction that intersects the direction of the magnetic field generated by the coil means 4;
, 19, 20, and the coil means 4
A crossed coil type meter characterized in that a movable magnet 21 is disposed under the action of the magnetic field generated by the magnetic field generating means 5, 6, 19, 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16106984U JPH0225175Y2 (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16106984U JPH0225175Y2 (en) | 1984-10-26 | 1984-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176363U true JPS6176363U (en) | 1986-05-22 |
| JPH0225175Y2 JPH0225175Y2 (en) | 1990-07-11 |
Family
ID=30718983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16106984U Expired JPH0225175Y2 (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225175Y2 (en) |
-
1984
- 1984-10-26 JP JP16106984U patent/JPH0225175Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225175Y2 (en) | 1990-07-11 |
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