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JPS54136309A - Magnetic disc apparatus - Google Patents

Magnetic disc apparatus

Info

Publication number
JPS54136309A
JPS54136309A JP4405278A JP4405278A JPS54136309A JP S54136309 A JPS54136309 A JP S54136309A JP 4405278 A JP4405278 A JP 4405278A JP 4405278 A JP4405278 A JP 4405278A JP S54136309 A JPS54136309 A JP S54136309A
Authority
JP
Japan
Prior art keywords
plate
magnetic disc
head
spindle
rotatably
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
JP4405278A
Other languages
Japanese (ja)
Inventor
Hiroshi Matsumoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4405278A priority Critical patent/JPS54136309A/en
Publication of JPS54136309A publication Critical patent/JPS54136309A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device

Abstract

PURPOSE:To simplify production process and achieve the improvement in the accuracy of working by integrally forming the respective housings of the spindle of a magnetic disc plate and the revolving shaft of an arm on a base plate. CONSTITUTION:Housings 4, 8 are suitably set at the axial center-to-center spacing L thereof so as to be precisely connected a magnetic head 5 to a magnetic disc plate 2 with accuracy and are integrally molded to a base plate 1 so as to suitably determine the serration 11 of the mounting parts 4a and 8a of the respective housings. The housing 4 supports a spindle 3 of the plate 2 rotatably in the vertical direction and the housing 8 supports the revolving shaft 7 of a revolving arm 6 supporting the head 5 rotatably in the vertical direction. This causes the head 5 to be slide contacted to the plate 2.
JP4405278A 1978-04-13 1978-04-13 Magnetic disc apparatus Pending JPS54136309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4405278A JPS54136309A (en) 1978-04-13 1978-04-13 Magnetic disc apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4405278A JPS54136309A (en) 1978-04-13 1978-04-13 Magnetic disc apparatus

Publications (1)

Publication Number Publication Date
JPS54136309A true JPS54136309A (en) 1979-10-23

Family

ID=12680834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4405278A Pending JPS54136309A (en) 1978-04-13 1978-04-13 Magnetic disc apparatus

Country Status (1)

Country Link
JP (1) JPS54136309A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113427A (en) * 1980-12-30 1982-07-14 Sony Corp Optical disk player
JPS58159201A (en) * 1982-03-16 1983-09-21 Seiko Epson Corp magnetic disk device
JPS6031763U (en) * 1983-08-04 1985-03-04 株式会社三協精機製作所 Disk drive motor
JPS6044289U (en) * 1983-08-31 1985-03-28 松下電器産業株式会社 Optical disk-shaped recording medium playback device
FR2567672A1 (en) * 1984-07-10 1986-01-17 Philips Nv DEVICE FOR RECORDING AND / OR READING INFORMATION ON A ROTARY INFORMATION DISK USING A RADIATION SPOT
JPH0314969U (en) * 1989-06-27 1991-02-14
US5315467A (en) * 1989-11-13 1994-05-24 Teac Corporation Head actuator pivoting around stationary shaft and dish having such head actuator
JPH0684584U (en) * 1993-03-31 1994-12-02 日本ビクター株式会社 Magnetic disk unit
USRE36016E (en) * 1984-11-29 1998-12-29 Papst Licensing, Gmbh Disc storage device having an integrated driving system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538112A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Head positioning device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538112A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Head positioning device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113427A (en) * 1980-12-30 1982-07-14 Sony Corp Optical disk player
JPS58159201A (en) * 1982-03-16 1983-09-21 Seiko Epson Corp magnetic disk device
JPS6031763U (en) * 1983-08-04 1985-03-04 株式会社三協精機製作所 Disk drive motor
JPS6044289U (en) * 1983-08-31 1985-03-28 松下電器産業株式会社 Optical disk-shaped recording medium playback device
FR2567672A1 (en) * 1984-07-10 1986-01-17 Philips Nv DEVICE FOR RECORDING AND / OR READING INFORMATION ON A ROTARY INFORMATION DISK USING A RADIATION SPOT
JPS6134661U (en) * 1984-07-10 1986-03-03 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Device for writing and/or reading information on a rotating information disk by means of an optical spot
USRE36016E (en) * 1984-11-29 1998-12-29 Papst Licensing, Gmbh Disc storage device having an integrated driving system
JPH0314969U (en) * 1989-06-27 1991-02-14
US5315467A (en) * 1989-11-13 1994-05-24 Teac Corporation Head actuator pivoting around stationary shaft and dish having such head actuator
JPH0684584U (en) * 1993-03-31 1994-12-02 日本ビクター株式会社 Magnetic disk unit

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