JPS5817618U - Audio erase head for VTR - Google Patents

Audio erase head for VTR

Info

Publication number
JPS5817618U
JPS5817618U JP11037481U JP11037481U JPS5817618U JP S5817618 U JPS5817618 U JP S5817618U JP 11037481 U JP11037481 U JP 11037481U JP 11037481 U JP11037481 U JP 11037481U JP S5817618 U JPS5817618 U JP S5817618U
Authority
JP
Japan
Prior art keywords
audio
vtr
ferrite core
erase head
audio erasing
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
JP11037481U
Other languages
Japanese (ja)
Inventor
上岡　登喜夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP11037481U priority Critical patent/JPS5817618U/en
Publication of JPS5817618U publication Critical patent/JPS5817618U/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) [Abstract] 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、従来例の斜視図、第２図は、同正面図、第３
図は、本考案の一実施例の正面図、第４図は、同要部断
面図である。 １・・・フェライトコア、２・・！セラミックブロック
、３・・・熱可塑性樹脂ケース、５・・・第２のセラミ
ックブロック。Fig. 1 is a perspective view of the conventional example, Fig. 2 is a front view of the same, and Fig. 3 is a perspective view of the conventional example.
The figure is a front view of one embodiment of the present invention, and FIG. 4 is a sectional view of the same essential part. 1... Ferrite core, 2...! Ceramic block, 3... thermoplastic resin case, 5... second ceramic block.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＶＴＲ用テープのオーディオトラックに対応する位置に
フェライトコアの一部が露出したオーディオ消去部を配
置し、このオーディオ消去部の下側で前記テープのビデ
オトラックに対応する位置にセラミックブロックを配置
し、これらを熱可塑性樹脂ケースに収納したオーディオ
消去ヘッドにおいて、前記フェライトコアの露出した部
分とその上側の前記熱可塑性樹脂ケースとの間に前記フ
ェライトコアに近似した切削性を有する絶縁部材を配置
したことを特徴とするＶＴＲ用オーディオ消去ヘッド。An audio erasing section with a part of the ferrite core exposed is arranged at a position corresponding to an audio track of a VTR tape, a ceramic block is arranged below the audio erasing section at a position corresponding to a video track of the tape, In the audio erasing head in which these are housed in a thermoplastic resin case, an insulating member having machinability similar to that of the ferrite core is disposed between the exposed portion of the ferrite core and the thermoplastic resin case above it. An audio erasing head for VTRs featuring:
JP11037481U 1981-07-27 1981-07-27 Audio erase head for VTR Pending JPS5817618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11037481U JPS5817618U (en) 1981-07-27 1981-07-27 Audio erase head for VTR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11037481U JPS5817618U (en) 1981-07-27 1981-07-27 Audio erase head for VTR

Publications (1)

Publication Number Publication Date
JPS5817618U true JPS5817618U (en) 1983-02-03

Family

ID=29904742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11037481U Pending JPS5817618U (en) 1981-07-27 1981-07-27 Audio erase head for VTR

Country Status (1)

Country Link
JP (1) JPS5817618U (en)

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