JPH01120190U - - Google Patents
Info
- Publication number
- JPH01120190U JPH01120190U JP1593388U JP1593388U JPH01120190U JP H01120190 U JPH01120190 U JP H01120190U JP 1593388 U JP1593388 U JP 1593388U JP 1593388 U JP1593388 U JP 1593388U JP H01120190 U JPH01120190 U JP H01120190U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- stopper pin
- crank arm
- display element
- yokes
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１〜３図は本案磁気反転表示素子の右側面図
、右側面図及び断面図、第４図はカバー体の斜視
図、第５図は表示体の斜視図、第６図は本案表示
素子の動作説明図、第７〜１０図はそれぞれ従来
例にかかる磁気反転表示素子の正面図、左側面図
、断面図、動作説明図である。
１……ボビン、２……コア、３……ヨーク、３
ａ，３ｂ……突片、４……枠体、５……永久磁石
、６……マグネツトホルダー、７……表示体、８
……カバー体、９……支持アーム、１０……回転
軸、１１……コイル、１２……クランクアーム、
１３……ストツパーピン、１４……軸、１５……
ガイド溝、１６……リードスイツチ。
Figures 1 to 3 are a right side view, right side view, and sectional view of the magnetic reversal display element according to the present invention, Figure 4 is a perspective view of the cover body, Figure 5 is a perspective view of the display element, and Figure 6 is the display element according to the present invention. FIGS. 7 to 10 are a front view, a left side view, a sectional view, and an operation explanatory diagram, respectively, of a conventional magnetic reversal display element. 1...Bobbin, 2...Core, 3...Yoke, 3
a, 3b... Protruding piece, 4... Frame, 5... Permanent magnet, 6... Magnetic holder, 7... Display, 8
... Cover body, 9 ... Support arm, 10 ... Rotating shaft, 11 ... Coil, 12 ... Crank arm,
13... Stopper pin, 14... Shaft, 15...
Guide groove, 16...Reed switch.
Claims (1)
を設け、該永久磁石を間に挾んで電磁石の２個の
ヨークを対設したものにおいて、上記クランクア
ームにストツパーピンを突設すると共に、適宜軸
支されて回動自在な表示体の支持アームに設けら
れたガイド溝に前記ストツパーピンを係合せしめ
るようにしたことを特徴とする磁気反転表示素子
。 (2) クランクアームを有する回転軸に永久磁石
を設け、該永久磁石を間に挾んで電磁石の２個の
ヨークを対設したものにおいて、上記クランクア
ームにストツパーピンを突設すると共に、適宜軸
支されて回動自在な表示体の支持アームに設けら
れたガイド溝に前記ストツパーピンを係合せしめ
、更に上記永久磁石の回動に伴つてオン／オフが
切り替わるスイツチを装着したことを特徴とする
磁気反転表示素子。 (3) 上記スイツチは、リードスイツチである請
求項(2)記載の磁気反転表示素子。 (4) 上記２個のヨークは、永久磁石の回転軸よ
りも高い位置に突片を有するものと、永久磁石の
回転軸よりも低い位置に突片を有するものとで構
成されており、かつ上記永久磁石は表示状態にお
いて水平で非表示状態において垂直、または表示
状態において垂直で非表示状態において水平とな
る請求項(1)，(2)または(3)に記載の磁気反転表
示素子。[Scope of Claim for Utility Model Registration] (1) A permanent magnet is provided on a rotating shaft having a crank arm, and two yokes of electromagnets are disposed oppositely to each other with the permanent magnet in between, in which a stopper pin is attached to the crank arm. 1. A magnetic reversal display element, characterized in that the stopper pin is engaged with a guide groove provided in a support arm of a display body which projects and is rotatably supported by an appropriate axis. (2) A rotary shaft having a crank arm is provided with a permanent magnet, and two yokes of electromagnets are arranged oppositely with the permanent magnet in between, and a stopper pin is provided protruding from the crank arm, and a shaft support is provided as appropriate. said stopper pin is engaged with a guide groove provided in a support arm of a rotatable display body, and is further equipped with a switch that turns on and off as said permanent magnet rotates. Reverse display element. (3) The magnetic reversal display element according to claim (2), wherein the switch is a reed switch. (4) The above two yokes are composed of one having a protrusion at a position higher than the rotation axis of the permanent magnet, and another having a protrusion at a position lower than the rotation axis of the permanent magnet, and 3. The magnetic reversal display element according to claim 1, wherein the permanent magnet is horizontal in a display state and vertical in a non-display state, or vertical in a display state and horizontal in a non-display state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1593388U JPH01120190U (en) | 1988-02-09 | 1988-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1593388U JPH01120190U (en) | 1988-02-09 | 1988-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120190U true JPH01120190U (en) | 1989-08-15 |
Family
ID=31228421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1593388U Pending JPH01120190U (en) | 1988-02-09 | 1988-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120190U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368197A (en) * | 1976-11-30 | 1978-06-17 | Nec Corp | Input device with indication |
-
1988
- 1988-02-09 JP JP1593388U patent/JPH01120190U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368197A (en) * | 1976-11-30 | 1978-06-17 | Nec Corp | Input device with indication |
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