JPS5849311U - Video disc player needle cleaning device - Google Patents

Video disc player needle cleaning device

Info

Publication number
JPS5849311U
JPS5849311U JP14545181U JP14545181U JPS5849311U JP S5849311 U JPS5849311 U JP S5849311U JP 14545181 U JP14545181 U JP 14545181U JP 14545181 U JP14545181 U JP 14545181U JP S5849311 U JPS5849311 U JP S5849311U
Authority
JP
Japan
Prior art keywords
needle
magnet
reproduction
cleaning member
cleaning device
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
JP14545181U
Other languages
Japanese (ja)
Inventor
遠藤　邦男
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP14545181U priority Critical patent/JPS5849311U/en
Publication of JPS5849311U publication Critical patent/JPS5849311U/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 the drawing]

−第１図はこの考案が適用されるビッグアップ部の要部
を示す斜視図、第２図は同ピックアップ部の一部破断乎
面図、第３薗は禾装置の要部及びその動作状態を説明す
る図、第４図は本装置における再生針の駆動回路図であ
る。 ネ- Fig. 1 is a perspective view showing the main parts of the big-up section to which this invention is applied, Fig. 2 is a partially cutaway view of the same pickup section, and Fig. 3 shows the main parts of the pickup device and its operating state. FIG. 4 is a diagram illustrating a drive circuit for a regeneration needle in this device. Ne

Claims (1)

【実用新案登録請求の範囲】 再生針を支持するカンチレバーの基部にマグネットを固
定し、このマグネット周囲に再生針をディスクの信号ト
ラックに沿うべく移動制御するトラッキングコイル、ジ
ッタ補償コイルなどの再生針駆動用コイルを配設〔たも
のにおいて、ターンテーブル近傍のアームハウジング下
方位置に上記再生針と対向すべく配設された針清掃部材
と、上記各コイルに励磁電流を供給して上記マグネット
に所定方向の交番磁束を付与する再生針の駆動回路とを
備え、上記針清掃部材上に降下接触した再生針をこの針
清掃部材に対して所定方向に振動摺接させるようにした
ことを特徴とするビデオディスクプレーヤの斜清掃装置
。[Claim for Utility Model Registration] A magnet is fixed to the base of a cantilever that supports the reproduction needle, and a reproduction needle drive device such as a tracking coil or a jitter compensation coil that controls the movement of the reproduction needle around the magnet to follow the signal track of the disk. A needle cleaning member is provided at a position below the arm housing near the turntable to face the regeneration needle, and an excitation current is supplied to each of the coils to direct the magnet in a predetermined direction. and a drive circuit for the regenerating needle that applies an alternating magnetic flux, the regenerating needle having descended into contact with the needle cleaning member is brought into vibrating and sliding contact with the needle cleaning member in a predetermined direction. Oblique cleaning device for disc players.
JP14545181U 1981-09-30 1981-09-30 Video disc player needle cleaning device Pending JPS5849311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14545181U JPS5849311U (en) 1981-09-30 1981-09-30 Video disc player needle cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14545181U JPS5849311U (en) 1981-09-30 1981-09-30 Video disc player needle cleaning device

Publications (1)

Publication Number Publication Date
JPS5849311U true JPS5849311U (en) 1983-04-02

Family

ID=29938382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14545181U Pending JPS5849311U (en) 1981-09-30 1981-09-30 Video disc player needle cleaning device

Country Status (1)

Country Link
JP (1) JPS5849311U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826714B2 (en) * 1975-12-26 1983-06-04 日本電気株式会社 Denkatenso Ichijigen Kankou Souchi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826714B2 (en) * 1975-12-26 1983-06-04 日本電気株式会社 Denkatenso Ichijigen Kankou Souchi

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