JPH0253080U - - Google Patents

Info

Publication number
JPH0253080U
JPH0253080U JP13234788U JP13234788U JPH0253080U JP H0253080 U JPH0253080 U JP H0253080U JP 13234788 U JP13234788 U JP 13234788U JP 13234788 U JP13234788 U JP 13234788U JP H0253080 U JPH0253080 U JP H0253080U
Authority
JP
Japan
Prior art keywords
electromagnet
rotating body
permanent magnets
semi
core
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.)
Granted
Application number
JP13234788U
Other languages
Japanese (ja)
Other versions
JPH0548232Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13234788U priority Critical patent/JPH0548232Y2/ja
Publication of JPH0253080U publication Critical patent/JPH0253080U/ja
Application granted granted Critical
Publication of JPH0548232Y2 publication Critical patent/JPH0548232Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例の二面表示器の構成を示
す斜視図、第２図ａ及びｂは本考案実施例の二面
表示器の動作説明図、第３図は本考案の他の実施
例の斜視図、第４図ａ及びｂは従来の二面表示器
の平面図である。 図中、１１は回転体、１２ａ，１２ｂは表示面
、１３ａ，１３ｂは永久磁石、１４は電磁石、１
５は副磁極、１６は中心軸、１７は取付け板を示
す。 FIG. 1 is a perspective view showing the configuration of a two-sided display according to an embodiment of the present invention, FIGS. The perspective view of the embodiment and FIGS. 4a and 4b are plan views of a conventional two-sided display. In the figure, 11 is a rotating body, 12a, 12b are display surfaces, 13a, 13b are permanent magnets, 14 is an electromagnet, 1
5 is a sub magnetic pole, 16 is a central axis, and 17 is a mounting plate.

Claims (1)

【実用新案登録請求の範囲】 (1) ２つの表示面１２ａ，１２ｂを備え、中心
軸１６に反転自在に支持された回転体１１と、前
記回転体１１に固定された２個の永久磁石１３ａ
，１３ｂと、前記永久磁石１３ａ，１３ｂの磁極
に対峙して配置された電磁石１４及び永久磁石か
ら成る副磁極１５とを具備したことを特徴とする
二面表示器。 (2) 前記電磁石１４のコアは、半硬質磁性材料
で形成されている請求項１記載の二面表示器。[Claims for Utility Model Registration] (1) A rotating body 11 having two display surfaces 12a and 12b and reversibly supported on a central shaft 16, and two permanent magnets 13a fixed to the rotating body 11.
, 13b, and an auxiliary magnetic pole 15 made of an electromagnet 14 and a permanent magnet and arranged to face the magnetic poles of the permanent magnets 13a and 13b. (2) The two-sided display according to claim 1, wherein the core of the electromagnet 14 is made of a semi-hard magnetic material.
JP13234788U 1988-10-12 1988-10-12 Expired - Lifetime JPH0548232Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13234788U JPH0548232Y2 (en) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13234788U JPH0548232Y2 (en) 1988-10-12 1988-10-12

Publications (2)

Publication Number Publication Date
JPH0253080U true JPH0253080U (en) 1990-04-17
JPH0548232Y2 JPH0548232Y2 (en) 1993-12-21

Family

ID=31389223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13234788U Expired - Lifetime JPH0548232Y2 (en) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0548232Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0472271U (en) * 1990-11-06 1992-06-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0472271U (en) * 1990-11-06 1992-06-25

Also Published As

Publication number Publication date
JPH0548232Y2 (en) 1993-12-21

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