JPS62104122U - - Google Patents
Info
- Publication number
- JPS62104122U JPS62104122U JP19531685U JP19531685U JPS62104122U JP S62104122 U JPS62104122 U JP S62104122U JP 19531685 U JP19531685 U JP 19531685U JP 19531685 U JP19531685 U JP 19531685U JP S62104122 U JPS62104122 U JP S62104122U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- force
- permanent magnet
- magnetic field
- generation mechanism
- 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
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本考案の実施例による槓桿式計重機の
側面図、第２図は第１図における―線方向正
面図、第３図は第１図における要部の制御回路、
第４図は第３図の回路の変形例を示し、第５図は
従来の力発生機構の概略図である。
７……荷重測定アクチユエータ、１０……コイ
ル、１１……永久磁石、２０……温度センサー、
２１……温度補償用コイル。
Fig. 1 is a side view of a ram type weighing machine according to an embodiment of the present invention, Fig. 2 is a front view in the direction of - line in Fig. 1, Fig. 3 is a control circuit of the main part in Fig. 1,
FIG. 4 shows a modification of the circuit shown in FIG. 3, and FIG. 5 is a schematic diagram of a conventional force generating mechanism. 7...Load measurement actuator, 10...Coil, 11...Permanent magnet, 20...Temperature sensor,
21...Temperature compensation coil.
Claims (1)
すことにより該コイルに力を発生するようにした
力発生機構において、前記永久磁石の近傍に温度
検出器を配設し、該検出器の出力に応じて前記磁
界中の磁束を増減するための補償用コイルを設け
たことを特徴とする力発生機構。 In a force generation mechanism that generates force in a coil placed in the magnetic field of a permanent magnet by passing a current through the coil, a temperature detector is disposed near the permanent magnet, and the output of the detector is A force generating mechanism characterized in that a compensating coil is provided for increasing or decreasing magnetic flux in the magnetic field according to the force generation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19531685U JPS62104122U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19531685U JPS62104122U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104122U true JPS62104122U (en) | 1987-07-02 |
Family
ID=31153094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19531685U Pending JPS62104122U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009014554A (en) * | 2007-07-05 | 2009-01-22 | Shinko Electric Co Ltd | Inclination angle detector |
| US20210067010A1 (en) * | 2019-09-04 | 2021-03-04 | Tdk Corporation | Magnet temperature information output device and rotating electrical machine |
-
1985
- 1985-12-19 JP JP19531685U patent/JPS62104122U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009014554A (en) * | 2007-07-05 | 2009-01-22 | Shinko Electric Co Ltd | Inclination angle detector |
| US20210067010A1 (en) * | 2019-09-04 | 2021-03-04 | Tdk Corporation | Magnet temperature information output device and rotating electrical machine |
| US11728712B2 (en) * | 2019-09-04 | 2023-08-15 | Tdk Corporation | Magnet temperature information output device and rotating electrical machine |
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