JPH0386389U - - Google Patents
Info
- Publication number
- JPH0386389U JPH0386389U JP14716689U JP14716689U JPH0386389U JP H0386389 U JPH0386389 U JP H0386389U JP 14716689 U JP14716689 U JP 14716689U JP 14716689 U JP14716689 U JP 14716689U JP H0386389 U JPH0386389 U JP H0386389U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- rotating
- rotating shaft
- permanent magnet
- electromagnet
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
Description
第１図は、本考案の実施例の４面表示器の横断
面図、第２図は、永久磁石に作用する力を説明す
る図、第３図は、従来の４面表示器の横断面図、
第４図、第５図及び第６図は、従来の４面表示器
の動作を説明する図、第７図は、従来の４面表示
器の永久磁石に作用する力を説明する図である。
１……回転体、２，３……永久磁石、４，５…
…電磁石、４ａ，５ａ……コア、４ｂ，５ｂ……
コイル、６……回転軸。
Fig. 1 is a cross-sectional view of a four-sided display according to an embodiment of the present invention, Fig. 2 is a diagram illustrating the force acting on the permanent magnet, and Fig. 3 is a cross-sectional view of a conventional four-sided display. figure,
4, 5, and 6 are diagrams explaining the operation of a conventional four-sided display, and FIG. 7 is a diagram explaining the force acting on the permanent magnet of the conventional four-sided display. . 1... Rotating body, 2, 3... Permanent magnet, 4, 5...
...Electromagnet, 4a, 5a...Core, 4b, 5b...
Coil, 6...Rotation axis.
Claims (1)
持された回転体と、 該回転軸の周りに９０°間隔で配置された少な
くとも２個の第１及び第２の電磁石と、 前記回転体と一体に設けられ、前記電磁石のコ
アに対して回転軸方向に所定距離離れて配置され
た円弧状の少なくとも１個の永久磁石とからなり
、 前記永久磁石は、前記回転体の回転時に、前記
回転軸を中心とし前記第１及び第２の電磁石のコ
アの中心上を通ることを特徴とする４面表示器。[Claims for Utility Model Registration] A rotating body having four display surfaces and rotatably supported by a rotating shaft, and at least two first and second rotating bodies arranged at 90° intervals around the rotating shaft. and at least one arc-shaped permanent magnet provided integrally with the rotating body and disposed a predetermined distance away from the core of the electromagnet in the direction of the rotation axis, the permanent magnet comprising: A four-sided display, characterized in that when the rotating body rotates, the rotating body passes over the centers of the cores of the first and second electromagnets with the rotating shaft as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14716689U JPH0386389U (en) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14716689U JPH0386389U (en) | 1989-12-22 | 1989-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386389U true JPH0386389U (en) | 1991-08-30 |
Family
ID=31693697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14716689U Pending JPH0386389U (en) | 1989-12-22 | 1989-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386389U (en) |
-
1989
- 1989-12-22 JP JP14716689U patent/JPH0386389U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0386389U (en) | ||
| JPH031694U (en) | ||
| JPS6336006U (en) | ||
| JPS6211360U (en) | ||
| JPS5910459U (en) | lock actuator | |
| JPH03117368U (en) | ||
| JPH01135488U (en) | ||
| JPH01146781U (en) | ||
| JPS6388078U (en) | ||
| JPS6063909U (en) | rotary solenoid | |
| JPH0337605U (en) | ||
| JPH0178359U (en) | ||
| JPS58166674U (en) | Support structure of segment display element | |
| JPS6336170U (en) | ||
| JPH02122563U (en) | ||
| JPS643812U (en) | ||
| JPS6336169U (en) | ||
| JPH0314465U (en) | ||
| JPH02114383U (en) | ||
| JPS6162581U (en) | ||
| JPH032401U (en) | ||
| JPH0314972U (en) | ||
| JPS6416195U (en) | ||
| JPH0235360U (en) | ||
| JPS6044483U (en) | hysteresis coupling |