FR2746951B1 - BRAKE DELAY CIRCUIT OF A HARD DISK - Google Patents

BRAKE DELAY CIRCUIT OF A HARD DISK

Info

Publication number
FR2746951B1
FR2746951B1 FR9604067A FR9604067A FR2746951B1 FR 2746951 B1 FR2746951 B1 FR 2746951B1 FR 9604067 A FR9604067 A FR 9604067A FR 9604067 A FR9604067 A FR 9604067A FR 2746951 B1 FR2746951 B1 FR 2746951B1
Authority
FR
France
Prior art keywords
hard disk
delay circuit
brake delay
brake
circuit
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 - Fee Related
Application number
FR9604067A
Other languages
French (fr)
Other versions
FR2746951A1 (en
Inventor
Hin Sing Fong
Keng Kwok Chow
Heng Cheong Huang
Rana Sakti
Solomon Ng
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.)
STMicroelectronics Pte Ltd
Original Assignee
SGS Thomson Microelectronics Pte 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 SGS Thomson Microelectronics Pte Ltd filed Critical SGS Thomson Microelectronics Pte Ltd
Priority to FR9604067A priority Critical patent/FR2746951B1/en
Publication of FR2746951A1 publication Critical patent/FR2746951A1/en
Application granted granted Critical
Publication of FR2746951B1 publication Critical patent/FR2746951B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/22—Brakes other than speed-regulating brakes
FR9604067A 1996-03-26 1996-03-26 BRAKE DELAY CIRCUIT OF A HARD DISK Expired - Fee Related FR2746951B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9604067A FR2746951B1 (en) 1996-03-26 1996-03-26 BRAKE DELAY CIRCUIT OF A HARD DISK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604067A FR2746951B1 (en) 1996-03-26 1996-03-26 BRAKE DELAY CIRCUIT OF A HARD DISK

Publications (2)

Publication Number Publication Date
FR2746951A1 FR2746951A1 (en) 1997-10-03
FR2746951B1 true FR2746951B1 (en) 1998-06-19

Family

ID=9490781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604067A Expired - Fee Related FR2746951B1 (en) 1996-03-26 1996-03-26 BRAKE DELAY CIRCUIT OF A HARD DISK

Country Status (1)

Country Link
FR (1) FR2746951B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6548973B1 (en) 1997-01-15 2003-04-15 Texas Instruments Incorporated Method and apparatus for braking a polyphase DC motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658308A (en) * 1986-03-05 1987-04-14 Miniscribe Corporation Method and apparatus for retracting head and braking motor of a disc drive device
US4866554A (en) * 1986-11-06 1989-09-12 Peripheral Technology, Inc. Automatic head retract system for disk drive
US4786995A (en) * 1986-11-06 1988-11-22 Peripheral Technology, Inc Automatic head retract system for disk drive
US4831469A (en) * 1987-07-29 1989-05-16 International Business Machines Corporation Disk drive head retract and motor braking method and apparatus
US5258695A (en) * 1990-12-19 1993-11-02 Integral Peripherals, Inc. Spin motor control system for a hard disk assembly
US5303101A (en) * 1992-03-10 1994-04-12 Nec Corporation Active magnetic latch for disk drive and method

Also Published As

Publication number Publication date
FR2746951A1 (en) 1997-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130