JPH01142049U - - Google Patents
Info
- Publication number
- JPH01142049U JPH01142049U JP1988035324U JP3532488U JPH01142049U JP H01142049 U JPH01142049 U JP H01142049U JP 1988035324 U JP1988035324 U JP 1988035324U JP 3532488 U JP3532488 U JP 3532488U JP H01142049 U JPH01142049 U JP H01142049U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic bodies
- magnetic
- transparent panel
- pole side
- display device
- 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 claims description 2
- 239000000758 substrate Substances 0.000 description 2
Description
第１図はこの考案の一実施例による表示装置の
斜視図、第２図は同表示装置の拡大された断面図
、第３図は基板上にマグネチツクボールが積層さ
れた状態を示す断面図、第４図は従来の表示装置
の斜視図である。
図において、４，５は基板、７はキヤビテイ、
８はマグネチツクボール、９は透明なパネル、１
０は磁気検出素子である。なお、図中同一符号は
同一、または相当部分を示す。
FIG. 1 is a perspective view of a display device according to an embodiment of the invention, FIG. 2 is an enlarged sectional view of the same display device, and FIG. 3 is a sectional view showing a state in which magnetic balls are stacked on a substrate. , FIG. 4 is a perspective view of a conventional display device. In the figure, 4 and 5 are the substrates, 7 is the cavity,
8 is a magnetic ball, 9 is a transparent panel, 1
0 is a magnetic detection element. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
、この磁性体のＮ極側とＳ極側とを相互に異なる
配色とし、前記磁性体に磁界をかけることによつ
て磁性体が回転して表示部を形成するように構成
する一方、前記透明なパネルの少なくとも一方の
面に磁気検出素子を設けたことを特徴とする表示
装置。 A plurality of rotatable magnetic bodies are provided in a transparent panel, the N-pole side and the S-pole side of the magnetic bodies are colored differently from each other, and by applying a magnetic field to the magnetic bodies, the magnetic bodies rotate. A display device configured to form a display portion, and further comprising a magnetic detection element provided on at least one surface of the transparent panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035324U JPH01142049U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035324U JPH01142049U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142049U true JPH01142049U (en) | 1989-09-28 |
Family
ID=31261979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035324U Pending JPH01142049U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142049U (en) |
-
1988
- 1988-03-18 JP JP1988035324U patent/JPH01142049U/ja active Pending