JPS6035317U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS6035317U
JPS6035317U JP1983126851U JP12685183U JPS6035317U JP S6035317 U JPS6035317 U JP S6035317U JP 1983126851 U JP1983126851 U JP 1983126851U JP 12685183 U JP12685183 U JP 12685183U JP S6035317 U JPS6035317 U JP S6035317U
Authority
JP
Japan
Prior art keywords
magnetic head
magnetic
opposing surface
head
upper drum
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
JP1983126851U
Other languages
Japanese (ja)
Inventor
入佐　俊英
山下　龍磨
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1983126851U priority Critical patent/JPS6035317U/en
Priority to KR2019840005997U priority patent/KR890005696Y1/en
Priority to GB08420437A priority patent/GB2145271B/en
Priority to DE19843430317 priority patent/DE3430317A1/en
Publication of JPS6035317U publication Critical patent/JPS6035317U/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation

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図は従来の回転ヘッドシリンダーの側面図、第２図
は第１図の上ドラムの対向面の平面図、第３図から第６
図は本考案の実施例に係るもので、第３図は側面図、第
４図は第３図の上ドラムの対向面の平面図、第５図は磁
気ホルダの拡大図、第６図は第５図の側面図であるリ ド・・・・−軸、２−−−−−−上ドラム、３・・・・
・・下ドラム、４・・・・・・対向面、５・・・・・・
磁気ホルダ、６・・・・・・磁気ヘッド、８・・・・・
・回転検出用磁石、１０・・・・・・対向面、１１・・
・・・・コイル、１２・・・・・・回転検出用ヘッド。Figure 1 is a side view of a conventional rotary head cylinder, Figure 2 is a plan view of the opposing surface of the upper drum in Figure 1, and Figures 3 to 6.
The figures relate to an embodiment of the present invention, and Fig. 3 is a side view, Fig. 4 is a plan view of the opposing surface of the upper drum in Fig. 3, Fig. 5 is an enlarged view of the magnetic holder, and Fig. 6 is a side view. Lid which is a side view of Fig. 5 - shaft, 2 - upper drum, 3...
...Lower drum, 4...Opposite surface, 5...
Magnetic holder, 6...Magnetic head, 8...
・Rotation detection magnet, 10... Opposing surface, 11...
... Coil, 12 ... Rotation detection head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸を中心に回転運動を行なう上ドラムと、固定された下
ドラムとを対向位置に配置し、上ドラムの対向面には磁
気ホルダに支持された磁気ヘッドと回転検出用磁石を設
け、下ドラムの対向面にはコイルを有する回転検出用ヘ
ッドを備えた磁気ヘッドにおいて、前記磁気ヘッドと回
転検出用磁石を磁気ホルダ内に埋設して一体構造にした
ことを特徴とする磁気ヘッド。An upper drum that rotates around an axis and a fixed lower drum are placed in opposing positions, and a magnetic head supported by a magnetic holder and a rotation detection magnet are provided on the opposing surface of the upper drum. 1. A magnetic head comprising a rotation detecting head having a coil on an opposing surface thereof, wherein the magnetic head and the rotation detecting magnet are embedded in a magnetic holder to form an integrated structure.
JP1983126851U 1983-08-18 1983-08-18 magnetic head Pending JPS6035317U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1983126851U JPS6035317U (en) 1983-08-18 1983-08-18 magnetic head
KR2019840005997U KR890005696Y1 (en) 1983-08-18 1984-06-25 Magnetic head
GB08420437A GB2145271B (en) 1983-08-18 1984-08-10 Magnetic head assembly
DE19843430317 DE3430317A1 (en) 1983-08-18 1984-08-17 MAGNETIC HEAD ARRANGEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983126851U JPS6035317U (en) 1983-08-18 1983-08-18 magnetic head

Publications (1)

Publication Number Publication Date
JPS6035317U true JPS6035317U (en) 1985-03-11

Family

ID=14945419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983126851U Pending JPS6035317U (en) 1983-08-18 1983-08-18 magnetic head

Country Status (4)

Country Link
JP (1) JPS6035317U (en)
KR (1) KR890005696Y1 (en)
DE (1) DE3430317A1 (en)
GB (1) GB2145271B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517267A1 (en) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen DEVICE, ESPECIALLY VIDEO RECORDER
DE3606091A1 (en) * 1986-02-26 1987-08-27 Thomson Brandt Gmbh DEVICE, ESPECIALLY VIDEO RECORDER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102445A (en) * 1978-01-27 1979-08-11 Matsushita Electric Ind Co Ltd Fluid bearing revolving apparatus

Also Published As

Publication number Publication date
KR890005696Y1 (en) 1989-08-25
DE3430317C2 (en) 1987-04-23
GB2145271B (en) 1988-06-15
KR850009670U (en) 1985-12-05
GB2145271A (en) 1985-03-20
GB8420437D0 (en) 1984-09-12
DE3430317A1 (en) 1985-03-07

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