JPS613541U - Recording/playback device - Google Patents

Recording/playback device

Info

Publication number
JPS613541U
JPS613541U JP8470984U JP8470984U JPS613541U JP S613541 U JPS613541 U JP S613541U JP 8470984 U JP8470984 U JP 8470984U JP 8470984 U JP8470984 U JP 8470984U JP S613541 U JPS613541 U JP S613541U
Authority
JP
Japan
Prior art keywords
recording
wall
spindle hub
collet
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
JP8470984U
Other languages
Japanese (ja)
Inventor
進 神立
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP8470984U priority Critical patent/JPS613541U/en
Publication of JPS613541U publication Critical patent/JPS613541U/en
Pending legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (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) [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図は従来の記録再生装置の切損断面図、第２図及び
第３図は本考案の記録再生装置の切損断面図、第４図は
本考案の記録再生装置の要部拡大１０・・・コレット、
１４・一・傾斜面、１５・・・外壁、１７・・・腕片、
１′８・・・磁気ディスク、１９・・・位置決め穴、２
２・・・ジャケット、２３・・・スピンドルハブ、２４
・・・スピンド／Ｌ／、２６・・・内周壁、２８・・・
第１部分、２９・・・第−２部盆、３０・・・磁気ヘッ
ド。FIG. 1 is a cut sectional view of a conventional recording and reproducing device, FIGS. 2 and 3 are cut sectional views of a recording and reproducing device of the present invention, and FIG. ...Colette,
14.1. Slanted surface, 15.. Outer wall, 17.. Arm piece,
1'8...Magnetic disk, 19...Positioning hole, 2
2...Jacket, 23...Spindle hub, 24
... Spind/L/, 26... Inner peripheral wall, 28...
1st part, 29... -2nd part tray, 30... magnetic head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コレットに有する外壁に記録再生円板の位置決め穴を嵌
合させ、且つ前記コレットの外壁をスピンドルハブの内
周壁に嵌着させ、記録再生円板をスピンドルハブに正確
に位皺させるようにしたものにおいて、前記コレットの
外壁の記録再生円板が嵌合される第１部分の外径を鉢記
録再生円板の位置決め穴の径より僅かに犬きくスピンド
ルハブの内周壁の内径より小さくし、コレットの外壁の
スピンドルハブの内周壁に接触される第２部分の外径を
．スピンドルハブの内周壁の内径と同一か、大きくした
ことを特徴とする記録再生装置。The outer wall of the collet is fitted into the positioning hole of the recording/reproducing disk, and the outer wall of the collet is fitted onto the inner circumferential wall of the spindle hub, so that the recording/reproducing disk is accurately wrinkled on the spindle hub. In the collet, the outer diameter of the first portion of the outer wall of the collet into which the recording/reproducing disk is fitted is slightly larger than the diameter of the positioning hole of the recording/reproducing disk and smaller than the inner diameter of the inner peripheral wall of the spindle hub. The outer diameter of the second portion of the outer wall of the spindle hub that is in contact with the inner circumferential wall of the spindle hub. A recording/reproducing device characterized in that the inner diameter of the inner circumferential wall of the spindle hub is the same as or larger than the inner diameter of the spindle hub.
JP8470984U 1984-06-07 1984-06-07 Recording/playback device Pending JPS613541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8470984U JPS613541U (en) 1984-06-07 1984-06-07 Recording/playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8470984U JPS613541U (en) 1984-06-07 1984-06-07 Recording/playback device

Publications (1)

Publication Number Publication Date
JPS613541U true JPS613541U (en) 1986-01-10

Family

ID=30634446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8470984U Pending JPS613541U (en) 1984-06-07 1984-06-07 Recording/playback device

Country Status (1)

Country Link
JP (1) JPS613541U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208821A (en) * 1986-03-10 1987-09-14 Nippon Rasen Kk Band sawing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208821A (en) * 1986-03-10 1987-09-14 Nippon Rasen Kk Band sawing machine

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