JPH01121144U - - Google Patents

Info

Publication number
JPH01121144U
JPH01121144U JP20078987U JP20078987U JPH01121144U JP H01121144 U JPH01121144 U JP H01121144U JP 20078987 U JP20078987 U JP 20078987U JP 20078987 U JP20078987 U JP 20078987U JP H01121144 U JPH01121144 U JP H01121144U
Authority
JP
Japan
Prior art keywords
head
passage hole
running surface
tape running
lower drums
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
JP20078987U
Other languages
English (en)
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 filed Critical
Priority to JP20078987U priority Critical patent/JPH01121144U/ja
Priority to US07/177,587 priority patent/US4939606A/en
Priority to DE3812283A priority patent/DE3812283A1/de
Publication of JPH01121144U publication Critical patent/JPH01121144U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の回転ヘツドアセ
ンブリの実施例を示す構成図、第4図は回転ヘツ
ドアセンブリの詳細図である。 1……回転ヘツドアセンブリ、2……テープ巻
付ドラム、2A……上ドラム、2B……下ドラム
、3……ヘツド通行孔、4……フランジ部、5a
,5b……固定部、6……テープ押し、7……ヘ
ツド回転板、8……磁気ヘツド、9……モータ軸
、10,11,12……凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上下ドラムと下ドラムとを結合した状態でヘツ
    ド通行孔を有したテープ走行面が形成されると共
    に、前記上下ドラムの内部に配置されて回転する
    ヘツド回転板の磁気ヘツドが前記ヘツド通行孔か
    ら露出するようにした回転ヘツドアセンブリにお
    いて、前記テープ走行面に複数の凹部を設けたこ
    とを特徴とする回転ヘツドアセンブリ。
JP20078987U 1987-04-13 1987-12-28 Pending JPH01121144U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP20078987U JPH01121144U (ja) 1987-12-28 1987-12-28
US07/177,587 US4939606A (en) 1987-04-13 1988-04-05 Rotary head assembly for digital audio tape recorders
DE3812283A DE3812283A1 (de) 1987-04-13 1988-04-13 Drehkopf fuer digitale magnetband-aufzeichnungsgeraete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20078987U JPH01121144U (ja) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01121144U true JPH01121144U (ja) 1989-08-16

Family

ID=31491178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20078987U Pending JPH01121144U (ja) 1987-04-13 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01121144U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919457A (ja) * 1972-06-15 1974-02-20
JPS6016346B2 (ja) * 1977-01-31 1985-04-25 松下電工株式会社 壁面材の製造法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919457A (ja) * 1972-06-15 1974-02-20
JPS6016346B2 (ja) * 1977-01-31 1985-04-25 松下電工株式会社 壁面材の製造法

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