JPS5890527U - VTR cylinder - Google Patents

VTR cylinder

Info

Publication number
JPS5890527U
JPS5890527U JP18362581U JP18362581U JPS5890527U JP S5890527 U JPS5890527 U JP S5890527U JP 18362581 U JP18362581 U JP 18362581U JP 18362581 U JP18362581 U JP 18362581U JP S5890527 U JPS5890527 U JP S5890527U
Authority
JP
Japan
Prior art keywords
cylinder
shaft
bearing
tape
built
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
JP18362581U
Other languages
Japanese (ja)
Inventor
河内　正範
岡山　正男
田村　禎三
晋二 岡田
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18362581U priority Critical patent/JPS5890527U/en
Publication of JPS5890527U publication Critical patent/JPS5890527U/en
Pending legal-status Critical Current

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  • Sliding-Contact Bearings (AREA)

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 drawings]

第１図は従来技術を示す断面図、第２図は、本考案によ
るシリンダの一実施例を示す断面図、第３図は本考案に
よるシリンダの潤滑機構の一実施例を示す詳細断面図で
ある。 １：シャフト、２：回転シリンダ、３：ビデオヘット、
４：モータ駆ｔｆｌ基板、５：マグネット、６：ディス
ク、７：軸受、８：ネジ、９：保持機、１０：潤滑油、
１１１乍シリンダ、１２：シャフト、１３：下シリンダ
。FIG. 1 is a sectional view showing a conventional technique, FIG. 2 is a sectional view showing an embodiment of a cylinder according to the present invention, and FIG. 3 is a detailed sectional view showing an embodiment of a cylinder lubrication mechanism according to the present invention. be. 1: shaft, 2: rotating cylinder, 3: video head,
4: Motor drive TFL board, 5: Magnet, 6: Disc, 7: Bearing, 8: Screw, 9: Holder, 10: Lubricating oil,
111 cylinders, 12: shaft, 13: lower cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープを案内すると共に、テープ上に磁気記録又は再生
するためのヘッドを内蔵し、又該ヘッドの出力を伝達す
るための回転トランスをもつ回転自在に支持された上シ
リンダと、該上シリンダと一体で回転するシリンダ軸と
、該シリンダ軸を回転自在に支持する軸受と前記回転ト
ランスに対向した位置に回転ｌ・ランスを内蔵すると共
に、前記軸受を保持し、又前記シリンダ軸の軸方向スラ
スト力を受けもつ球面軸受を前記シリンダ軸の軸端に一
体加工された固定の下シリンダよりなるＶＴＲのシリン
ダ。A rotatably supported upper cylinder that guides the tape, has a built-in head for magnetic recording or reproduction on the tape, and has a rotary transformer for transmitting the output of the head, and is integrated with the upper cylinder. A cylinder shaft that rotates at the same time, a bearing that rotatably supports the cylinder shaft, and a rotating lance located opposite the rotary transformer are built in, and also hold the bearing and act on the axial thrust force of the cylinder shaft. A VTR cylinder comprising a fixed lower cylinder having a spherical bearing integrally machined on the shaft end of the cylinder shaft.
JP18362581U 1981-12-11 1981-12-11 VTR cylinder Pending JPS5890527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18362581U JPS5890527U (en) 1981-12-11 1981-12-11 VTR cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18362581U JPS5890527U (en) 1981-12-11 1981-12-11 VTR cylinder

Publications (1)

Publication Number Publication Date
JPS5890527U true JPS5890527U (en) 1983-06-18

Family

ID=29983057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18362581U Pending JPS5890527U (en) 1981-12-11 1981-12-11 VTR cylinder

Country Status (1)

Country Link
JP (1) JPS5890527U (en)

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