JPH0447673U - - Google Patents
Info
- Publication number
- JPH0447673U JPH0447673U JP8849090U JP8849090U JPH0447673U JP H0447673 U JPH0447673 U JP H0447673U JP 8849090 U JP8849090 U JP 8849090U JP 8849090 U JP8849090 U JP 8849090U JP H0447673 U JPH0447673 U JP H0447673U
- Authority
- JP
- Japan
- Prior art keywords
- magnetoresistive element
- bridge circuit
- bridge
- rod
- configures
- 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
- Measuring Magnetic Variables (AREA)
Description
第１図は本考案のチエツカーの回路図、第２図
は同上チエツカーの実施例を示す斜視図、第３図
乃至第５図は同上チエツカーの他の実施例を示す
斜視図。
１……磁気抵抗素子、２ａ……エレメント、２
ｂ……エレメント、３……差動アンプ、４……電
源回路、５……コンパレーター、６……フリツカ
ー回路、７……ブザー、１０……本体、１１……
フレキシブルロツド、１２……スイツチ、１３…
…伸縮ロツド、１４……ロツド収納部、１５……
ＬＥＤ、１６……アナログメーター。
FIG. 1 is a circuit diagram of a checker according to the present invention, FIG. 2 is a perspective view showing an embodiment of the same checker, and FIGS. 3 to 5 are perspective views showing other embodiments of the same checker. 1... Magnetoresistive element, 2a... Element, 2
b... Element, 3... Differential amplifier, 4... Power supply circuit, 5... Comparator, 6... Fritzker circuit, 7... Buzzer, 10... Body, 11...
Flexible rod, 12... Switch, 13...
...Extendable rod, 14...Rod storage section, 15...
LED, 16...Analog meter.
Claims (1)
気抵抗素子の１対の直交するエレメントをブリツ
ジに構成して出力を取り出すブリツジ回路と、該
ブリツジ回路の電位変化により起動される表示手
段とからなる磁気チエツカー。 It consists of a rod with a magnetoresistive element fixed to its tip, a bridge circuit that configures a pair of orthogonal elements of the magnetoresistive element into a bridge to take out an output, and a display means that is activated by a change in the potential of the bridge circuit. Magnetic checker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8849090U JPH0447673U (en) | 1990-08-25 | 1990-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8849090U JPH0447673U (en) | 1990-08-25 | 1990-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447673U true JPH0447673U (en) | 1992-04-22 |
Family
ID=31821742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8849090U Pending JPH0447673U (en) | 1990-08-25 | 1990-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447673U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58101483A (en) * | 1981-12-11 | 1983-06-16 | Nec Home Electronics Ltd | Magneto-resistance element |
-
1990
- 1990-08-25 JP JP8849090U patent/JPH0447673U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58101483A (en) * | 1981-12-11 | 1983-06-16 | Nec Home Electronics Ltd | Magneto-resistance element |