JPS6031717U - 磁気テ−プ案内ドラム - Google Patents

磁気テ−プ案内ドラム

Info

Publication number
JPS6031717U
JPS6031717U JP1983119828U JP11982883U JPS6031717U JP S6031717 U JPS6031717 U JP S6031717U JP 1983119828 U JP1983119828 U JP 1983119828U JP 11982883 U JP11982883 U JP 11982883U JP S6031717 U JPS6031717 U JP S6031717U
Authority
JP
Japan
Prior art keywords
guide drum
magnetic tape
tape guide
sliding contact
magnetic
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
JP1983119828U
Other languages
English (en)
Other versions
JPH0124753Y2 (ja
Inventor
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 JP1983119828U priority Critical patent/JPS6031717U/ja
Priority to KR2019840005858U priority patent/KR890005694Y1/ko
Priority to DE19843428425 priority patent/DE3428425A1/de
Priority to US06/637,165 priority patent/US4623944A/en
Priority to GB08419761A priority patent/GB2144573B/en
Publication of JPS6031717U publication Critical patent/JPS6031717U/ja
Application granted granted Critical
Publication of JPH0124753Y2 publication Critical patent/JPH0124753Y2/ja
Granted 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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Elimination Of Static Electricity (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。

Description

【図面の簡単な説明】
第１図は磁気テープの走行状態を示す説明図、第２図は
従来の磁気テープ案内ドラムを示す断面図、第３図は本
考案の一実施例を示す断面図、第４図は筒体の第一実施
例を説明する斜視図、第５図は筒体の第二実施例を示す
斜視図である。 ２・・・・・・磁気テープ、７・・・・・・磁気テープ
案内ドラム、１９・・・・・・回転案内ドラム、２２・
・・・・・支軸、２７・・・・・・回転磁気ヘッド、２
９・・・・・・摺動接点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転磁気ヘッドを収納する磁気テープ案内ドラムを有し
    、この磁気テープ案内ドラムに対して斜めに沿うように
    磁気テープを走行させるようにした磁気録画再生装置の
    磁気テープ案内ドラムにおいて、磁気テープ案内ドラム
    を構成する回転案内ドラムの支軸外周に、磁気テープ案
    内ドラム内に保持した摺動接点を摺接させ、前記回転案
    内ドラムのアースを摺動接点を介して外部に取ることを
    特徴とする磁気テープ案内ドラム。
JP1983119828U 1983-08-02 1983-08-02 磁気テ−プ案内ドラム Granted JPS6031717U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1983119828U JPS6031717U (ja) 1983-08-02 1983-08-02 磁気テ−プ案内ドラム
KR2019840005858U KR890005694Y1 (ko) 1983-08-02 1984-06-21 자기 테이프 안내드럼
DE19843428425 DE3428425A1 (de) 1983-08-02 1984-08-01 Magnetbandfuehrungstrommel fuer videoaufzeichnungs- und -wiedergabegeraete
US06/637,165 US4623944A (en) 1983-08-02 1984-08-02 Magnetic tape guide drum with grounding device
GB08419761A GB2144573B (en) 1983-08-02 1984-08-02 Magnet tape guide drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983119828U JPS6031717U (ja) 1983-08-02 1983-08-02 磁気テ−プ案内ドラム

Publications (2)

Publication Number Publication Date
JPS6031717U true JPS6031717U (ja) 1985-03-04
JPH0124753Y2 JPH0124753Y2 (ja) 1989-07-26

Family

ID=14771266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983119828U Granted JPS6031717U (ja) 1983-08-02 1983-08-02 磁気テ−プ案内ドラム

Country Status (5)

Country Link
US (1) US4623944A (ja)
JP (1) JPS6031717U (ja)
KR (1) KR890005694Y1 (ja)
DE (1) DE3428425A1 (ja)
GB (1) GB2144573B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2633826B2 (ja) * 1985-10-09 1997-07-23 株式会社日立製作所 回転ヘッド装置
JP2765910B2 (ja) * 1989-01-30 1998-06-18 株式会社日立製作所 回転ヘッド装置及びこれを用いる磁気記録再生装置
US5442506A (en) * 1993-05-31 1995-08-15 Daewoo Electronics Co., Ltd. Head drum ground system having a resiliently mounted conductive brush
KR950006824A (ko) * 1993-08-24 1995-03-21 배순훈 광 디스크 장치
JPH0850743A (ja) * 1994-08-05 1996-02-20 Canon Inc 回転ドラム装置
KR970029363A (ko) * 1995-11-30 1997-06-26 배순훈 헤드드럼의 방전장치
JP3480802B2 (ja) * 1998-02-12 2003-12-22 東芝エンジニアリング株式会社 電動機設備
CN2447896Y (zh) * 2000-11-02 2001-09-12 谷林电器(深圳)有限公司 机芯油轴接地装置
JP4639833B2 (ja) * 2004-06-23 2011-02-23 日本電産株式会社 スピンドルモータ及びこのスピンドルモータを備えた記録ディスク駆動装置
JP2006280046A (ja) * 2005-03-28 2006-10-12 Nippon Densan Corp スピンドルモータ及びこのスピンドルモータを備えた記録ディスク駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092715U (ja) * 1973-12-25 1975-08-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179619U (ja) * 1982-05-25 1983-12-01 日本ビクター株式会社 磁気記録再生装置のドラム構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092715U (ja) * 1973-12-25 1975-08-05

Also Published As

Publication number Publication date
GB2144573B (en) 1987-12-23
KR850009669U (ko) 1985-12-05
GB2144573A (en) 1985-03-06
JPH0124753Y2 (ja) 1989-07-26
DE3428425A1 (de) 1985-02-14
KR890005694Y1 (ko) 1989-08-25
GB8419761D0 (en) 1984-09-05
DE3428425C2 (ja) 1988-05-11
US4623944A (en) 1986-11-18

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