JPS58148757U - rotating head device - Google Patents

rotating head device

Info

Publication number
JPS58148757U
JPS58148757U JP4368082U JP4368082U JPS58148757U JP S58148757 U JPS58148757 U JP S58148757U JP 4368082 U JP4368082 U JP 4368082U JP 4368082 U JP4368082 U JP 4368082U JP S58148757 U JPS58148757 U JP S58148757U
Authority
JP
Japan
Prior art keywords
tipper
head device
rotating head
lower drum
diameter
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
JP4368082U
Other languages
Japanese (ja)
Inventor
森川　利徳
南出　整宏
敏 菊谷
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP4368082U priority Critical patent/JPS58148757U/en
Publication of JPS58148757U publication Critical patent/JPS58148757U/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図は従来の回転ヘッド装置の一例を示す要部側面図
、第２図は同全体を示す正面図、第３図は本考案の一実
施例における回転ヘッド装置の要部側面図、第４図は不
都合な構成例を示す要部側面図、第５図および第７図は
本考案の一実施例に　　　　　□おける回転ヘッド装置
の概要を示す正面図、第６図は上下ドラムの径差とモー
タ負荷変動の関係を示す図、第８図は上下ドラムの径差
とジッダ特性との関係を示す図である。 ２・・・・・・磁気ヘッド、３・・・・・・上ドラム、
４・・・・・・空隙、５・・・・・・テープ、７・・・
・・・下ドラム、１２・・・・・・ティパ一部。 −〜］・ −〜−ゝ−Ｎ　　　　−FIG. 1 is a side view of the main parts of an example of a conventional rotary head device, FIG. 2 is a front view of the same as a whole, and FIG. Figure 4 is a side view of essential parts showing an example of an inconvenient configuration, Figures 5 and 7 are front views showing an overview of the rotary head device in one embodiment of the present invention, and Figure 6 is a diagram showing the diameter difference between the upper and lower drums. FIG. 8 is a diagram showing the relationship between the diameter difference between the upper and lower drums and the jitter characteristic. 2...Magnetic head, 3...Upper drum,
4...Gap, 5...Tape, 7...
...lower drum, 12...part of tipa. −〜】・ −〜−ゝ−N −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端部に順次径小となるティパ一部を有する上ドラムを
、前記ティパ一部が形成された端部が下ドラムに近接す
るように回転駆動可能に前記下ドラム上に支持し、前記
ティパ一部に少なくとも一つの磁気ヘッドを固定すると
ともに、前記ティパ一部の端部の直径を前記下ドラムの
直径と略々同一４となるよう構成したことを特徴とする
回転ヘッド装置。An upper drum having tipper portions whose diameters gradually become smaller at one end is rotatably supported on the lower drum so that the end portion where the tipper portion is formed is close to the lower drum, and the tipper portion is 1. A rotary head device, characterized in that at least one magnetic head is fixed to a portion of the tipper, and the diameter of the end portion of the tipper portion is approximately the same as the diameter of the lower drum.
JP4368082U 1982-03-26 1982-03-26 rotating head device Pending JPS58148757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4368082U JPS58148757U (en) 1982-03-26 1982-03-26 rotating head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4368082U JPS58148757U (en) 1982-03-26 1982-03-26 rotating head device

Publications (1)

Publication Number Publication Date
JPS58148757U true JPS58148757U (en) 1983-10-06

Family

ID=30054760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4368082U Pending JPS58148757U (en) 1982-03-26 1982-03-26 rotating head device

Country Status (1)

Country Link
JP (1) JPS58148757U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545804A1 (en) * 1984-12-24 1986-07-03 Victor Company Of Japan, Ltd., Yokohama, Kanagawa GUIDE DRUM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545804A1 (en) * 1984-12-24 1986-07-03 Victor Company Of Japan, Ltd., Yokohama, Kanagawa GUIDE DRUM

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