JPS5654668A - Head load mechanism - Google Patents

Head load mechanism

Info

Publication number
JPS5654668A
JPS5654668A JP12885879A JP12885879A JPS5654668A JP S5654668 A JPS5654668 A JP S5654668A JP 12885879 A JP12885879 A JP 12885879A JP 12885879 A JP12885879 A JP 12885879A JP S5654668 A JPS5654668 A JP S5654668A
Authority
JP
Japan
Prior art keywords
arm
head
disk
solenoid
downward
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
JP12885879A
Other languages
Japanese (ja)
Inventor
Yoshiki Sakurai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12885879A priority Critical patent/JPS5654668A/en
Publication of JPS5654668A publication Critical patent/JPS5654668A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To realize a use of an air damper and at the same time increase the stability to the temperature, by magnifying the action of the head load solenoid via the arm and then conveying it to the damper.
CONSTITUTION: With excitation of the solenoid 6, the plunger 61 is absorbed downward. And the arm 5 connected to the plunger 61 turns in the direction of the arrow C, and at the same time the engagement part 55 of the arm 5 moves also downward. Accordingly, the magnetic head 1 also moves downward to touch the upper face of the disk 4. Thus the data is written and read. After the write/read, the solenoid 6 is de-energized, and the arm 5 is reset to the nonworking position by the tension of the spring 52. And the head 1 goes away from the upper face of the disk. During these actions, the air damper 9 generates the resistance force proportional to the shift velocity of the shaft 54, and the resistance force increases according to the rotation of the arm 5 in an excessive speed. Accordingly, the collision velocity of the head 1 to the disk 4 as well as the rotating speed of the arm 5 can be kept at a proper level each.
COPYRIGHT: (C)1981,JPO&Japio
JP12885879A 1979-10-08 1979-10-08 Head load mechanism Pending JPS5654668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12885879A JPS5654668A (en) 1979-10-08 1979-10-08 Head load mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12885879A JPS5654668A (en) 1979-10-08 1979-10-08 Head load mechanism

Publications (1)

Publication Number Publication Date
JPS5654668A true JPS5654668A (en) 1981-05-14

Family

ID=14995103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12885879A Pending JPS5654668A (en) 1979-10-08 1979-10-08 Head load mechanism

Country Status (1)

Country Link
JP (1) JPS5654668A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965977A (en) * 1982-10-08 1984-04-14 Sankyo Seiki Mfg Co Ltd Magnetic disk device
JPS62110762U (en) * 1985-12-25 1987-07-15
JPS63191470U (en) * 1987-05-26 1988-12-09
US4831477A (en) * 1984-04-09 1989-05-16 Mitsubishi Denki Kabushiki Kaisha Loading mechanism for a magnetic disk device
JPH0467346A (en) * 1990-11-28 1992-03-03 Sankyo Seiki Mfg Co Ltd Magnetic disk device
US5696650A (en) * 1994-12-28 1997-12-09 Teak Corporation Disk apparatus for applying a controllable force to a slicing member

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965977A (en) * 1982-10-08 1984-04-14 Sankyo Seiki Mfg Co Ltd Magnetic disk device
US4831477A (en) * 1984-04-09 1989-05-16 Mitsubishi Denki Kabushiki Kaisha Loading mechanism for a magnetic disk device
JPS62110762U (en) * 1985-12-25 1987-07-15
JPS63191470U (en) * 1987-05-26 1988-12-09
JPH0467346A (en) * 1990-11-28 1992-03-03 Sankyo Seiki Mfg Co Ltd Magnetic disk device
US5696650A (en) * 1994-12-28 1997-12-09 Teak Corporation Disk apparatus for applying a controllable force to a slicing member

Similar Documents

Publication Publication Date Title
JPS523413A (en) Magnetic recording device
JPS5654668A (en) Head load mechanism
JPS5232330A (en) Superposition recording device
JPS54109410A (en) Load mechanism for magnetic head
JPS5242337A (en) Data processing unit
JPS55123749A (en) Double recording system of magnetic disc
JPS5674822A (en) Head shifting device
JPS5383716A (en) System for positioning magnetic device
JPS5244619A (en) Floating type head supporting mechanism of magnetic disk unit
JPS5218380A (en) Device for detecting running condition of moving objects
JPS51123618A (en) A magnetic disk memory unit
JPS51148407A (en) Magnetic recording medium
JPS5339717A (en) Temperature compensator for magnetic disc device
JPS5336479A (en) Packaging device for magnetic bar material
JPS5368203A (en) Holder for fecording disk in automatic player
JPS5622272A (en) Magnetic disc unit
JPS5430746A (en) High-speed access control system to rotary memory unit
JPS5670A (en) Magnetic recorder
JPS549376A (en) Servo control system
JPS6486340A (en) Information recording medium
JPS5651001A (en) Pickup arm
JPS5654322A (en) Temperature measuring instrument
JPS5619522A (en) Magnetic head switching mechanism for tape recorder and the like
JPS5582948A (en) Humidity recorder
JPS5424005A (en) Driving device of magnetic recorder-reproducer