JPS59155554U - electromagnetic pick up - Google Patents

electromagnetic pick up

Info

Publication number
JPS59155554U
JPS59155554U JP5068883U JP5068883U JPS59155554U JP S59155554 U JPS59155554 U JP S59155554U JP 5068883 U JP5068883 U JP 5068883U JP 5068883 U JP5068883 U JP 5068883U JP S59155554 U JPS59155554 U JP S59155554U
Authority
JP
Japan
Prior art keywords
teeth
electromagnetic pickup
coil
magnetic material
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.)
Pending
Application number
JP5068883U
Other languages
Japanese (ja)
Inventor
清 杉村
雅彦 宮原
Original Assignee
株式会社デンソー
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 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP5068883U priority Critical patent/JPS59155554U/en
Publication of JPS59155554U publication Critical patent/JPS59155554U/en
Pending legal-status Critical Current

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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ａ、　　ｂは本考案装置の一実施例を示す平面図
および縦断面図である。 １・・・マグネット、２・・・コア、２ａ・・・歯、２
ｂ・・・溝部、４・・・コイル、５・・・スプール、５
・・・非磁性体としての成形樹脂、６・・・凹凸歯、６
ａ・・・回転体。FIGS. 1a and 1b are a plan view and a longitudinal sectional view showing an embodiment of the device of the present invention. 1... Magnet, 2... Core, 2a... Teeth, 2
b... Groove, 4... Coil, 5... Spool, 5
...Molded resin as a non-magnetic material, 6...Irregular teeth, 6
a...Rotating body.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）一定間隔の多数の凹凸を有した回転体と対向する
複数の歯を有したコア先端部がコイルより突出した電磁
ピックアップにおいて、前記コア先端の前記複数の歯間
の溝部に樹脂等の非磁性体を充填した電磁ピックアップ
。(1) In an electromagnetic pickup in which a core tip protrudes from a coil with a plurality of teeth facing a rotating body having a large number of irregularities at regular intervals, resin or the like is placed in the groove between the plurality of teeth at the core tip. Electromagnetic pickup filled with non-magnetic material. （２）　　前記歯および溝部の根本部分が前記コイルを
巻線するスプールの端部と重なっていて、このスプール
と前記溝部の非磁性体とが同一樹脂により前記コアに一
体成形されてなる実用新案登録請求の範囲第１項記載の
電磁ピックアップ。(2) A utility model in which the root portions of the teeth and grooves overlap the ends of a spool around which the coil is wound, and the spool and the non-magnetic material of the grooves are integrally molded on the core from the same resin. An electromagnetic pickup according to claim 1.
JP5068883U 1983-04-05 1983-04-05 electromagnetic pick up Pending JPS59155554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5068883U JPS59155554U (en) 1983-04-05 1983-04-05 electromagnetic pick up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5068883U JPS59155554U (en) 1983-04-05 1983-04-05 electromagnetic pick up

Publications (1)

Publication Number Publication Date
JPS59155554U true JPS59155554U (en) 1984-10-18

Family

ID=30181146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5068883U Pending JPS59155554U (en) 1983-04-05 1983-04-05 electromagnetic pick up

Country Status (1)

Country Link
JP (1) JPS59155554U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616380A (en) * 1979-03-23 1981-02-17 Ampex Beam control circuit for diode gunn type camera tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616380A (en) * 1979-03-23 1981-02-17 Ampex Beam control circuit for diode gunn type camera tube

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