JPS60125580U - Movable magnetic instrument - Google Patents

Movable magnetic instrument

Info

Publication number
JPS60125580U
JPS60125580U JP1291884U JP1291884U JPS60125580U JP S60125580 U JPS60125580 U JP S60125580U JP 1291884 U JP1291884 U JP 1291884U JP 1291884 U JP1291884 U JP 1291884U JP S60125580 U JPS60125580 U JP S60125580U
Authority
JP
Japan
Prior art keywords
bobbin
movable magnet
coil
movable magnetic
pointer
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
Application number
JP1291884U
Other languages
Japanese (ja)
Inventor
諸我　和夫
Original Assignee
日本精機株式会社
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 by 日本精機株式会社 filed Critical 日本精機株式会社
Priority to JP1291884U priority Critical patent/JPS60125580U/en
Publication of JPS60125580U publication Critical patent/JPS60125580U/en
Pending legal-status Critical Current

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  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

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

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

第１図は、この考案の一実施例である可動磁石式計器の
正面図、第２図は、第１図のＡ−Ａ線断面図、第３図は
、同上可動磁石式計器の要部分解斜視図である。 １：ボビン、１ｄ：通気孔、２：指針軸、３：磁石、４
：指針、５，６：コイル。Fig. 1 is a front view of a movable magnet type instrument that is an embodiment of this invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a main part of the same movable magnet type instrument. It is an exploded perspective view. 1: Bobbin, 1d: Vent hole, 2: Pointer shaft, 3: Magnet, 4
: Pointer, 5, 6: Coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂製の上部フレームと下部フレームとでボビンを
形成し、このボビンにダンパオイルを注４人するととも
に可動磁石を内蔵し、この磁石に貫挿した指針軸の下端
を下部フレームで軸支し、上端を上部フレームから突出
させて先端に指針を装着し、前記ボビンに複数相のコイ
ルを交叉して巻回し、このコイルの合成磁界で前記ｉ石
を角度回動するようにした可動磁石式計器において、前
記ボビンの上部でコイルにより覆われる箇所にボビン内
部と外部とを連通ずる小径の通気孔を設けたことを特徴
とする可動磁石式計器。An upper frame and a lower frame made of synthetic resin form a bobbin. Damper oil is poured into this bobbin, and a movable magnet is built in. The lower end of the pointer shaft inserted through this magnet is pivotally supported by the lower frame. , a movable magnet type in which the upper end protrudes from the upper frame and a pointer is attached to the tip, multiple phase coils are wound in a crossed manner around the bobbin, and the i-stone is rotated by the combined magnetic field of the coil. 1. A movable magnet type instrument, characterized in that a small-diameter ventilation hole communicating between the inside and outside of the bobbin is provided in a portion covered by a coil at the upper part of the bobbin.
JP1291884U 1984-01-31 1984-01-31 Movable magnetic instrument Pending JPS60125580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1291884U JPS60125580U (en) 1984-01-31 1984-01-31 Movable magnetic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1291884U JPS60125580U (en) 1984-01-31 1984-01-31 Movable magnetic instrument

Publications (1)

Publication Number Publication Date
JPS60125580U true JPS60125580U (en) 1985-08-23

Family

ID=30496438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1291884U Pending JPS60125580U (en) 1984-01-31 1984-01-31 Movable magnetic instrument

Country Status (1)

Country Link
JP (1) JPS60125580U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118371U (en) * 1988-01-30 1989-08-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118371U (en) * 1988-01-30 1989-08-10

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