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JPS6123800U - Pickup Cartridge - Google Patents

Pickup Cartridge

Info

Publication number
JPS6123800U
JPS6123800U JP10884884U JP10884884U JPS6123800U JP S6123800 U JPS6123800 U JP S6123800U JP 10884884 U JP10884884 U JP 10884884U JP 10884884 U JP10884884 U JP 10884884U JP S6123800 U JPS6123800 U JP S6123800U
Authority
JP
Japan
Prior art keywords
magnetic permeability
yoke
high magnetic
permeability member
cantilever
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
JP10884884U
Other languages
Japanese (ja)
Inventor
秀男 大浦
Original Assignee
赤井電機株式会社
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 赤井電機株式会社 filed Critical 赤井電機株式会社
Priority to JP10884884U priority Critical patent/JPS6123800U/en
Publication of JPS6123800U publication Critical patent/JPS6123800U/en
Pending legal-status Critical Current

Links

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、本考案の実施例を示した構成図、第２図ａ，
ｂ，ｃは、従来のインデュースドマグネット形カートリ
ッジの構成図である。 １：針先、２：マグネット、３：コイル、４：ヨーク、
５：カンチレバ、６：高透磁率部材、７：アモルフ′ア
ス薄膜、８：磁気導入部、９：接触子、１０：磁束。Figure 1 is a configuration diagram showing an embodiment of the present invention, Figure 2a,
b and c are configuration diagrams of a conventional induced magnet type cartridge. 1: needle tip, 2: magnet, 3: coil, 4: yoke,
5: cantilever, 6: high magnetic permeability member, 7: amorphous amorphous thin film, 8: magnetic introduction part, 9: contact, 10: magnetic flux.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レコード盤の音溝をトレースする針先を有するカンチレ
バと、該カンチレバに固定された胎透磁率部材と、該高
透磁率部材の一端部近傍に配設されたマグネットと、上
記高透磁率部材の他端部近傍に配設されたヨークと、該
ヨークに巻装されたコイルとを備え、針先の振動により
、マグネットと高透磁率部材とコイルを有するヨークで
作られる磁気回路を流れる磁束を変化させ、該高透磁率
部材の振動速度に比例した電圧をヨークのコイルに誘起
せしめる、インデュースドマグネット形カートリツジに
おいて、上記高透磁率部材をカンチレバに付着された高
透磁率薄膜により構成したことを特徴とするピックアッ
プカートリッジ。a cantilever having a stylus tip that traces the sound groove of a record; a magnetic permeability member fixed to the cantilever; a magnet disposed near one end of the high magnetic permeability member; It is equipped with a yoke placed near the other end and a coil wound around the yoke, and the vibration of the tip of the needle causes magnetic flux flowing through the magnetic circuit made of the yoke having a magnet, a high magnetic permeability member, and the coil. In the induced magnet type cartridge, which induces a voltage proportional to the vibration speed of the high magnetic permeability member in a coil of the yoke, the high magnetic permeability member is constituted by a high magnetic permeability thin film attached to a cantilever. A pickup cartridge featuring:
JP10884884U 1984-07-18 1984-07-18 Pickup Cartridge Pending JPS6123800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10884884U JPS6123800U (en) 1984-07-18 1984-07-18 Pickup Cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10884884U JPS6123800U (en) 1984-07-18 1984-07-18 Pickup Cartridge

Publications (1)

Publication Number Publication Date
JPS6123800U true JPS6123800U (en) 1986-02-12

Family

ID=30668021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10884884U Pending JPS6123800U (en) 1984-07-18 1984-07-18 Pickup Cartridge

Country Status (1)

Country Link
JP (1) JPS6123800U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563653A (en) * 1979-06-23 1981-01-14 Nippon Gakki Seizo Kk Manufacture of seal bonding material
JPS5638879U (en) * 1979-08-31 1981-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563653A (en) * 1979-06-23 1981-01-14 Nippon Gakki Seizo Kk Manufacture of seal bonding material
JPS5638879U (en) * 1979-08-31 1981-04-11

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