JPS58183632U - head tracking device - Google Patents

head tracking device

Info

Publication number
JPS58183632U
JPS58183632U JP8015782U JP8015782U JPS58183632U JP S58183632 U JPS58183632 U JP S58183632U JP 8015782 U JP8015782 U JP 8015782U JP 8015782 U JP8015782 U JP 8015782U JP S58183632 U JPS58183632 U JP S58183632U
Authority
JP
Japan
Prior art keywords
tracking device
width
head tracking
head
detects
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.)
Granted
Application number
JP8015782U
Other languages
Japanese (ja)
Other versions
JPH0210572Y2 (en
Inventor
吉岡 仗治
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP8015782U priority Critical patent/JPS58183632U/en
Publication of JPS58183632U publication Critical patent/JPS58183632U/en
Application granted granted Critical
Publication of JPH0210572Y2 publication Critical patent/JPH0210572Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Moving Of The Head To Find And Align With The Track (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 drawings]

第1図はこの考案の一実施例を示す回路図、第2図は検
出用ヘッド群、テープ、再生用ヘッド群の位置を示す図
、第3図はテープ位置による検出用ヘッドとトラックの
位置の関係を示す図である。 1・・・検出用ヘッド群、la、  lb・・・検出用
ヘッド、3a、 3b・・・増幅器、4a、  4b−
・・ソレノイド、4C・・・可動片、5・・・再生用ヘ
ッド群、6・・・テープ。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a diagram showing the positions of the detection head group, tape, and playback head group, and Figure 3 is the position of the detection head and track according to the tape position. FIG. 1...Detection head group, la, lb...Detection head, 3a, 3b...Amplifier, 4a, 4b-
... Solenoid, 4C... Movable piece, 5... Playback head group, 6... Tape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 再生用ヘッド群とは異なる位置に配設され、任意の単一
トラックが占有する幅の略半分の幅に記録されている信
号を検出する第1の検出用ヘッドと、上記トラックが占
有する他の略半分の幅に記録されている信号を検出する
第2の検出用ヘッドと、これら第1および第2の検出用
ヘッドから生成される検出出力に基づいて差動的に磁界
を発生する一対のソレノイドと、その磁界に応じて移動
する可動片とを備え、前記再生用ヘッド群を前記可動片
に一体に動くよう結合してなることを特徴とするヘッド
トラッキング装置。
a first detection head that is disposed at a different position from the reproduction head group and detects a signal recorded in a width approximately half of the width occupied by any single track; a second detection head that detects a signal recorded in a width approximately half of the width of What is claimed is: 1. A head tracking device comprising: a solenoid; and a movable piece that moves according to the magnetic field thereof, and the reproduction head group is coupled to the movable piece so as to move together.
JP8015782U 1982-05-31 1982-05-31 head tracking device Granted JPS58183632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8015782U JPS58183632U (en) 1982-05-31 1982-05-31 head tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8015782U JPS58183632U (en) 1982-05-31 1982-05-31 head tracking device

Publications (2)

Publication Number Publication Date
JPS58183632U true JPS58183632U (en) 1983-12-07
JPH0210572Y2 JPH0210572Y2 (en) 1990-03-15

Family

ID=30089314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8015782U Granted JPS58183632U (en) 1982-05-31 1982-05-31 head tracking device

Country Status (1)

Country Link
JP (1) JPS58183632U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023210A (en) * 1973-06-01 1975-03-12
JPS5221811A (en) * 1975-08-13 1977-02-18 Toshiba Corp Tracking device of magnetic recording reproduction equipment
JPS55132523A (en) * 1979-04-02 1980-10-15 Matsushita Electric Ind Co Ltd Control unit of relative position between magnetic head and magnetic tape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023210A (en) * 1973-06-01 1975-03-12
JPS5221811A (en) * 1975-08-13 1977-02-18 Toshiba Corp Tracking device of magnetic recording reproduction equipment
JPS55132523A (en) * 1979-04-02 1980-10-15 Matsushita Electric Ind Co Ltd Control unit of relative position between magnetic head and magnetic tape

Also Published As

Publication number Publication date
JPH0210572Y2 (en) 1990-03-15

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