JPH0462425B2 - - Google Patents

Info

Publication number
JPH0462425B2
JPH0462425B2 JP59243166A JP24316684A JPH0462425B2 JP H0462425 B2 JPH0462425 B2 JP H0462425B2 JP 59243166 A JP59243166 A JP 59243166A JP 24316684 A JP24316684 A JP 24316684A JP H0462425 B2 JPH0462425 B2 JP H0462425B2
Authority
JP
Japan
Prior art keywords
window
notch
rotary
rotating
cylinder
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.)
Expired
Application number
JP59243166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61122960A (ja
Inventor
Nobuyuki Kaku
Atsuo Oosawa
Masanori Kawachi
Hitoshi Takizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Image Information Systems Inc
Hitachi Ltd
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 Hitachi Image Information Systems Inc, Hitachi Ltd filed Critical Hitachi Image Information Systems Inc
Priority to JP59243166A priority Critical patent/JPS61122960A/ja
Priority to US06/799,021 priority patent/US4725910A/en
Priority to EP85114687A priority patent/EP0182348B1/en
Priority to DE8585114687T priority patent/DE3569428D1/de
Publication of JPS61122960A publication Critical patent/JPS61122960A/ja
Publication of JPH0462425B2 publication Critical patent/JPH0462425B2/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
    • 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
    • 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
JP59243166A 1984-11-20 1984-11-20 回転シリンダ装置 Granted JPS61122960A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59243166A JPS61122960A (ja) 1984-11-20 1984-11-20 回転シリンダ装置
US06/799,021 US4725910A (en) 1984-11-20 1985-11-18 Rotary magnetic head assembly
EP85114687A EP0182348B1 (en) 1984-11-20 1985-11-19 Rotary cylinder device
DE8585114687T DE3569428D1 (en) 1984-11-20 1985-11-19 Rotary cylinder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59243166A JPS61122960A (ja) 1984-11-20 1984-11-20 回転シリンダ装置

Publications (2)

Publication Number Publication Date
JPS61122960A JPS61122960A (ja) 1986-06-10
JPH0462425B2 true JPH0462425B2 (en]) 1992-10-06

Family

ID=17099787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59243166A Granted JPS61122960A (ja) 1984-11-20 1984-11-20 回転シリンダ装置

Country Status (4)

Country Link
US (1) US4725910A (en])
EP (1) EP0182348B1 (en])
JP (1) JPS61122960A (en])
DE (1) DE3569428D1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2149881A1 (en) 2008-07-30 2010-02-03 Funai Electric Co., Ltd. Signal processing device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054217U (ja) * 1983-09-21 1985-04-16 三菱電機株式会社 回転ヘツド装置
JPS6430050A (en) * 1987-07-24 1989-01-31 Hitachi Ltd Rotary magnetic head device
US4823222A (en) * 1987-10-29 1989-04-18 Ampex Corporation Webbed scanner window
JP2595093B2 (ja) * 1989-05-26 1997-03-26 株式会社日立製作所 回転ヘッドシリンダ装置
US5483401A (en) * 1990-08-08 1996-01-09 Canon Kabushiki Kaisha Rotary head drum having a connecting member for providing electrical conduction
JPH06508713A (ja) * 1991-06-18 1994-09-29 アンペックス・システムズ・コーポレーション 螺旋状テープスキャナー
DE4221729C2 (de) * 1992-07-02 2002-05-02 Philips Corp Intellectual Pty Rotierende Abtasteinrichtung
JPH08306022A (ja) * 1995-04-28 1996-11-22 Sony Corp 回転ヘッドの構造
US6118626A (en) * 1997-03-11 2000-09-12 Massachusetts Institute Of Technology Contact sheet recording with a self-acting negative air bearing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393807A (en) * 1977-01-28 1978-08-17 Hitachi Ltd Guide drum for magnetic tape
JPS6125071Y2 (en]) * 1978-03-03 1986-07-28
JPS5858737B2 (ja) * 1979-02-07 1983-12-27 日本ビクター株式会社 回転ガイドドラム
JPS5845654A (ja) * 1981-09-09 1983-03-16 Matsushita Electric Ind Co Ltd 回転ヘッド装置
JPS5858737A (ja) * 1981-10-05 1983-04-07 Hitachi Ltd ワイヤボンデイング方法
JPS5894126A (ja) * 1981-11-30 1983-06-04 Victor Co Of Japan Ltd 回転磁気ヘツド装置
NL8105831A (nl) * 1981-12-24 1983-07-18 Philips Nv Roteerbare kopeenheid.
JPS5999888A (ja) * 1982-11-29 1984-06-08 Victor Co Of Japan Ltd 多重記録方式及び多重記録再生方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2149881A1 (en) 2008-07-30 2010-02-03 Funai Electric Co., Ltd. Signal processing device

Also Published As

Publication number Publication date
EP0182348A1 (en) 1986-05-28
EP0182348B1 (en) 1989-04-12
US4725910A (en) 1988-02-16
JPS61122960A (ja) 1986-06-10
DE3569428D1 (en) 1989-05-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term