JPH0375480U - - Google Patents
Info
- Publication number
- JPH0375480U JPH0375480U JP13647289U JP13647289U JPH0375480U JP H0375480 U JPH0375480 U JP H0375480U JP 13647289 U JP13647289 U JP 13647289U JP 13647289 U JP13647289 U JP 13647289U JP H0375480 U JPH0375480 U JP H0375480U
- Authority
- JP
- Japan
- Prior art keywords
- display
- magnetic force
- board
- display board
- magnet
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案を具体化した表示素子の要部
を示す断面図、第２図は表示素子全体を示す側断
面図、第３図は同じく平断面図、第４図は表示板
の検出回路図、第５図は磁石の磁束密度とホール
素子の出力電圧との関係を示すグラフである。
７……表示板、８……表示リング、１７……永
久磁石、１８……検出器としてのホール素子、Ｐ
……表示位置。
Figure 1 is a sectional view showing the main parts of a display element embodying this idea, Figure 2 is a side sectional view showing the entire display element, Figure 3 is a plan sectional view, and Figure 4 is a detection of the display board. The circuit diagram, FIG. 5, is a graph showing the relationship between the magnetic flux density of the magnet and the output voltage of the Hall element. 7... Display board, 8... Display ring, 17... Permanent magnet, 18... Hall element as a detector, P
...Display position.
Claims (1)
ング８を周回駆動することにより、一つの表示板
７を表示位置Ｐに切替え配置可能な表示素子にお
いて、 前記各表示板７にそれぞれ装着され、磁力の異
なる複数の磁石１７と、 表示位置Ｐに配置された表示板７を検出するた
めに、前記各磁石１７の移動軌跡の近傍に配設さ
れ、各磁石１７の磁力に応じた電気信号を出力す
る検出器１８と を設けたことを特徴とする表示素子。[Claims for Utility Model Registration] A display element in which one display board 7 can be switched to a display position P by rotating a display ring 8 formed by connecting a plurality of display boards 7 in an endless manner, A plurality of magnets 17 each having a different magnetic force are attached to each display board 7, and in order to detect the display board 7 placed at the display position P, each magnet 1. A display element characterized in that it is provided with a detector 18 that outputs an electric signal according to the magnetic force of 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13647289U JPH0375480U (en) | 1989-11-24 | 1989-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13647289U JPH0375480U (en) | 1989-11-24 | 1989-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375480U true JPH0375480U (en) | 1991-07-29 |
Family
ID=31683675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13647289U Pending JPH0375480U (en) | 1989-11-24 | 1989-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375480U (en) |
-
1989
- 1989-11-24 JP JP13647289U patent/JPH0375480U/ja active Pending
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