JPS5894135U - drum device - Google Patents

drum device

Info

Publication number
JPS5894135U
JPS5894135U JP18755681U JP18755681U JPS5894135U JP S5894135 U JPS5894135 U JP S5894135U JP 18755681 U JP18755681 U JP 18755681U JP 18755681 U JP18755681 U JP 18755681U JP S5894135 U JPS5894135 U JP S5894135U
Authority
JP
Japan
Prior art keywords
drum device
cylindrical surface
magnetic
magnetic head
guided
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
JP18755681U
Other languages
Japanese (ja)
Inventor
和典 小沢
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP18755681U priority Critical patent/JPS5894135U/en
Publication of JPS5894135U publication Critical patent/JPS5894135U/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１〜４図は、この考案に係るドラム装置を示す正面図
である。1 to 4 are front views showing the drum device according to this invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　可撓性非磁性支持体上に強磁性金属薄膜よりなる磁
性層を設けてなる磁気記録媒体を、円筒面を有しかつそ
の円筒面内に磁気ヘッドを回転するように保持しその円
筒面表面に沿って案内走行させる金属ドラム装置であっ
て、そのドラム装置の磁気ヘッド取り付は窓部近傍を酸
化物材料で構成してなることを特徴とするドラム装置。゛ A magnetic recording medium comprising a magnetic layer made of a ferromagnetic metal thin film on a flexible non-magnetic support has a cylindrical surface, and a magnetic head is held so as to rotate within the cylindrical surface, and the cylindrical surface What is claimed is: 1. A metal drum device which is guided and moved along a surface of the drum device, characterized in that a magnetic head attachment of the drum device is made of an oxide material in the vicinity of a window portion.
JP18755681U 1981-12-16 1981-12-16 drum device Pending JPS5894135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18755681U JPS5894135U (en) 1981-12-16 1981-12-16 drum device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18755681U JPS5894135U (en) 1981-12-16 1981-12-16 drum device

Publications (1)

Publication Number Publication Date
JPS5894135U true JPS5894135U (en) 1983-06-25

Family

ID=30102764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18755681U Pending JPS5894135U (en) 1981-12-16 1981-12-16 drum device

Country Status (1)

Country Link
JP (1) JPS5894135U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118131U (en) * 1984-12-29 1986-07-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118131U (en) * 1984-12-29 1986-07-25

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