JPH0349612U - - Google Patents

Info

Publication number
JPH0349612U
JPH0349612U JP10909289U JP10909289U JPH0349612U JP H0349612 U JPH0349612 U JP H0349612U JP 10909289 U JP10909289 U JP 10909289U JP 10909289 U JP10909289 U JP 10909289U JP H0349612 U JPH0349612 U JP H0349612U
Authority
JP
Japan
Prior art keywords
drum
rotary head
upper drum
core material
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
JP10909289U
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 JP10909289U priority Critical patent/JPH0349612U/ja
Publication of JPH0349612U publication Critical patent/JPH0349612U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の回転ヘツドドラム装置の位置
実施例を示す中央縦断面図、第2図A,Bはコア
金属の一実施例を示す図で、Aは平面図、Bは
−線断面図である。第3図は従来の回転ヘツド
ドラム装置の一例を示す中央縦断面図である。 1……上ドラム、20……金属製コア材、21
……導電性プラスチツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気テープを添接させてガイドする上ドラム及
    び下ドラムと、この上ドラム及び下ドラムとの間
    に配設された回転ヘツドとを備えた回転ヘツドド
    ラム装置であつて、少なくとも上記上ドラムは、
    ドラム形状に形成された金属製コア材を有し、こ
    のコア材の表面には導電性を有する合成樹脂をア
    ウトサート成形によつて被覆した回転ヘツドドラ
    ム装置。
JP10909289U 1989-09-20 1989-09-20 Pending JPH0349612U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10909289U JPH0349612U (ja) 1989-09-20 1989-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10909289U JPH0349612U (ja) 1989-09-20 1989-09-20

Publications (1)

Publication Number Publication Date
JPH0349612U true JPH0349612U (ja) 1991-05-15

Family

ID=31657695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10909289U Pending JPH0349612U (ja) 1989-09-20 1989-09-20

Country Status (1)

Country Link
JP (1) JPH0349612U (ja)

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