JPS5917481U

JPS5917481U - magnetic reversal indicator

Info

Publication number: JPS5917481U
Application number: JP11246682U
Authority: JP
Inventors: 田中　英博; 隆司石井
Original assignee: 美和電気株式会社
Priority date: 1982-07-24
Filing date: 1982-07-24
Publication date: 1984-02-02
Also published as: JPS6323741Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

添付図面の第１図は、磁気反転表示器の従来例を示す平
面図、第２図は第１図のＡ−Ａ線部分断面図、第３図は
本考案の一実施例としての磁気反転表示器をセット状態
で示す斜視図、第４図は第３図の磁気反転表示器の平面
図、第５図は第３図の磁気反転表示器の側面図、第６図
は第４図のＢ−Ｂ線断面図、第７図は第５図のＣ−Ｃ線
断面図である。１０・・・ハウジング、１１・・・上部フランジ、１２
・・・下部フランジ、１３・・・中心軸孔、１４・・・
棒状支持部材、２０・・・棒状鉄心、３０・・・表示デ
ィスク支持枠、４０・・・表示ディスク、４０Ａ、４０
Ｂ・・・枢軸、５０・・・駆動コイル、６１．　６２．
　６３．　６４・・・接続用端子。４０第７図５４　５５’ １　　　　１５２　’　　５３０Figure 1 of the accompanying drawings is a plan view showing a conventional example of a magnetic reversal display, Figure 2 is a partial sectional view taken along line A-A in Figure 1, and Figure 3 is a magnetic reversal display as an embodiment of the present invention. FIG. 4 is a plan view of the magnetic reversal display shown in FIG. 3, FIG. 5 is a side view of the magnetic reversal display shown in FIG. 3, and FIG. 6 is a side view of the magnetic reversal display shown in FIG. 7 is a sectional view taken along the line C--C in FIG. 5. 10...Housing, 11...Upper flange, 12
... Lower flange, 13 ... Center shaft hole, 14 ...
Rod-shaped support member, 20... Rod-shaped core, 30... Display disk support frame, 40... Display disk, 40A, 40
B... Pivot, 50... Drive coil, 61. 62.
63. 64... Connection terminal. 40 Fig. 7 54 55' 1 1 52' 53 0

Claims

[Scope of utility model registration request]

(1) a housing; a display disk that is supported so as to be able to be inverted approximately at the center of the upper surface of the housing and has an N pole and an S pole at peripheral portions facing each other in a direction perpendicular to the inversion axis; a rod-shaped iron core that is curved so as to extend toward the upper surface portion substantially along the center and to a position opposite to the N pole or the S pole of the display disk at the upper surface portion; and the housing of the rod-shaped iron core. A magnetic reversal display comprising: a drive coil wound around a portion extending along the center for magnetizing the rod-shaped iron core.

(2) The housing is formed in the shape of a coil bobbin having an upper flange, a lower flange, and a center shaft hole. attached to the housing such that a portion inserted into the shaft hole and extending to a position opposite to the N pole or the S pole is disposed on the upper flange of the housing; is provided with a rod-shaped support member opposite to a portion of the rod-shaped iron core that extends to a position opposite to the N-pole or S-pole, and a portion of the rod-shaped iron core that extends to a position opposite to the N-pole or S-pole. and the rod-shaped support member, a display disk support frame that supports the display disk in a reversible manner is attached to a portion between the upper flange and the lower flange of the housing,
The magnetic reversal display according to claim 1, wherein the drive coil is wound around the drive coil, and a terminal for connecting to the drive coil is attached to the lower flange.