JPS5740785A - Carriage support mechanism of magnetic disk device - Google Patents

Carriage support mechanism of magnetic disk device

Info

Publication number
JPS5740785A
JPS5740785A JP11667380A JP11667380A JPS5740785A JP S5740785 A JPS5740785 A JP S5740785A JP 11667380 A JP11667380 A JP 11667380A JP 11667380 A JP11667380 A JP 11667380A JP S5740785 A JPS5740785 A JP S5740785A
Authority
JP
Japan
Prior art keywords
rails
carriage
bearings
sides
base
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
JP11667380A
Other languages
Japanese (ja)
Other versions
JPS6211429B2 (en
Inventor
Yukihiro Uematsu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11667380A priority Critical patent/JPS5740785A/en
Publication of JPS5740785A publication Critical patent/JPS5740785A/en
Publication of JPS6211429B2 publication Critical patent/JPS6211429B2/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
    • G11B5/54—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 provision for moving the head into or out of its operative position or across tracks

Landscapes

  • Moving Of Heads (AREA)

Abstract

PURPOSE:To achieve high-precision positioning by providing rails horizontally at positions lower than a gravity-center axis on both sides of a carriage and by engaging bearings with the rails vertically symmetrically. CONSTITUTION:In a magnetic disk device having a direct advance type voice coil motor, rails 11a and 11b are provided to a base 10 horizontally at positions lower than the gravity-center axis of a carriage 2 on both sides of it. Then, the carriage 2 is supported being sandwiched between three couples of bearings 15a (16a), 15b (16b), and 15c (16c) on both sides of the rails 11a and 11b, and those couples of bearings are engaged with the rails vertically symmetrically. Further, the bearings 15c (16c) is pressed against the rail 11b all the time. Consequently, the carriage 2 is supported on a base 10 securely and freely rotatably, and both the rails are equipped directly on the base 10 to eliminate the need for a supporting member, so that high- precision positioning is achieved by a miniaturized supporting mechanism.
JP11667380A 1980-08-25 1980-08-25 Carriage support mechanism of magnetic disk device Granted JPS5740785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11667380A JPS5740785A (en) 1980-08-25 1980-08-25 Carriage support mechanism of magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11667380A JPS5740785A (en) 1980-08-25 1980-08-25 Carriage support mechanism of magnetic disk device

Publications (2)

Publication Number Publication Date
JPS5740785A true JPS5740785A (en) 1982-03-06
JPS6211429B2 JPS6211429B2 (en) 1987-03-12

Family

ID=14693053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11667380A Granted JPS5740785A (en) 1980-08-25 1980-08-25 Carriage support mechanism of magnetic disk device

Country Status (1)

Country Link
JP (1) JPS5740785A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210576A (en) * 1983-05-13 1984-11-29 Fujitsu Ltd Magnetic disk access device
JPS6010467A (en) * 1983-06-30 1985-01-19 Tokico Ltd Magnetic disc storage device
JPS60136970A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Magnetic disk device access mechanism
JPS61267972A (en) * 1985-05-22 1986-11-27 Hitachi Ltd Carriage support structure
JPS6224483A (en) * 1985-07-24 1987-02-02 Hitachi Ltd Linear guide mechanism of magnetic disk device
JPS6247877A (en) * 1985-08-28 1987-03-02 Hitachi Ltd Linear guide mechanism of magnetic disk device
JPS6265266A (en) * 1985-09-14 1987-03-24 Ricoh Co Ltd Support mechanism of running body
JPS6313139A (en) * 1986-07-03 1988-01-20 Pioneer Electronic Corp Optical information recording and reproducing device
JPH0361659U (en) * 1989-10-20 1991-06-17
JPH0394669U (en) * 1989-12-29 1991-09-26
EP0210781B1 (en) * 1985-07-27 1991-11-21 Mitsubishi Denki Kabushiki Kaisha Slidable carriage mount for disc memory apparatus
JP2001331081A (en) * 2000-05-19 2001-11-30 Nexpress Solutions Llc Drum mounting of cantilever type in printer/copy machine of documents

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210576A (en) * 1983-05-13 1984-11-29 Fujitsu Ltd Magnetic disk access device
JPS6010467A (en) * 1983-06-30 1985-01-19 Tokico Ltd Magnetic disc storage device
JPS60136970A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Magnetic disk device access mechanism
JPS61267972A (en) * 1985-05-22 1986-11-27 Hitachi Ltd Carriage support structure
JPS6224483A (en) * 1985-07-24 1987-02-02 Hitachi Ltd Linear guide mechanism of magnetic disk device
EP0210781B1 (en) * 1985-07-27 1991-11-21 Mitsubishi Denki Kabushiki Kaisha Slidable carriage mount for disc memory apparatus
JPS6247877A (en) * 1985-08-28 1987-03-02 Hitachi Ltd Linear guide mechanism of magnetic disk device
JPS6265266A (en) * 1985-09-14 1987-03-24 Ricoh Co Ltd Support mechanism of running body
JPS6313139A (en) * 1986-07-03 1988-01-20 Pioneer Electronic Corp Optical information recording and reproducing device
JPH0361659U (en) * 1989-10-20 1991-06-17
JPH0394669U (en) * 1989-12-29 1991-09-26
JP2001331081A (en) * 2000-05-19 2001-11-30 Nexpress Solutions Llc Drum mounting of cantilever type in printer/copy machine of documents

Also Published As

Publication number Publication date
JPS6211429B2 (en) 1987-03-12

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