JPS6251507U - - Google Patents

Info

Publication number
JPS6251507U
JPS6251507U JP14203385U JP14203385U JPS6251507U JP S6251507 U JPS6251507 U JP S6251507U JP 14203385 U JP14203385 U JP 14203385U JP 14203385 U JP14203385 U JP 14203385U JP S6251507 U JPS6251507 U JP S6251507U
Authority
JP
Japan
Prior art keywords
track pitch
recording
heads
head
recording speed
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
JP14203385U
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 JP14203385U priority Critical patent/JPS6251507U/ja
Publication of JPS6251507U publication Critical patent/JPS6251507U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Description

【図面の簡単な説明】
第１図は本考案になる回転ヘツド装置の一実施
例を示す図、第２図は消去ヘツドの消去軌跡を示
す図、第３図及び第４図は第１図の装置の動作を
説明するためのテープパターンを示す図、第５図
及び第６図は従来の回転ヘツド装置のテープパタ
ーンを示す図である。 １１，１３…消去ヘツド、１２，１４…記録再
生ヘツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２種類の記録速度を有するビデオテープレコー
    ダにあつて、速い記録速度時のトラツクピツチと
    同等以上で、かつ遅い記録速度時のトラツクピツ
    チの３倍以下のヘツド幅を有する記録再生ヘツド
    １組と、これらヘツドに先行し、かつ段差をもつ
    て配置され、速い記録速度時のトラツクピツチと
    同等以上のヘツド幅を有する消去ヘツド１組とを
    具備したことを特徴とする回転ヘツド装置。
JP14203385U 1985-09-19 1985-09-19 Pending JPS6251507U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14203385U JPS6251507U (ja) 1985-09-19 1985-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14203385U JPS6251507U (ja) 1985-09-19 1985-09-19

Publications (1)

Publication Number Publication Date
JPS6251507U true JPS6251507U (ja) 1987-03-31

Family

ID=31050376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14203385U Pending JPS6251507U (ja) 1985-09-19 1985-09-19

Country Status (1)

Country Link
JP (1) JPS6251507U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211890A (en) * 1981-06-24 1982-12-25 Hitachi Ltd Magnetic erasing circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211890A (en) * 1981-06-24 1982-12-25 Hitachi Ltd Magnetic erasing circuit

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