SG90074A1 - Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk - Google Patents

Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk

Info

Publication number
SG90074A1
SG90074A1 SG9905424A SG1999005424A SG90074A1 SG 90074 A1 SG90074 A1 SG 90074A1 SG 9905424 A SG9905424 A SG 9905424A SG 1999005424 A SG1999005424 A SG 1999005424A SG 90074 A1 SG90074 A1 SG 90074A1
Authority
SG
Singapore
Prior art keywords
suppression
detection
radial direction
direction during
seek operation
Prior art date
Application number
SG9905424A
Inventor
Nam Tay Hiok
Original Assignee
Texas Instr Singapore 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 Texas Instr Singapore Pte Ltd filed Critical Texas Instr Singapore Pte Ltd
Priority to SG9905424A priority Critical patent/SG90074A1/en
Publication of SG90074A1 publication Critical patent/SG90074A1/en

Links

SG9905424A 1999-11-02 1999-11-02 Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk SG90074A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG9905424A SG90074A1 (en) 1999-11-02 1999-11-02 Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9905424A SG90074A1 (en) 1999-11-02 1999-11-02 Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk

Publications (1)

Publication Number Publication Date
SG90074A1 true SG90074A1 (en) 2002-07-23

Family

ID=20430457

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9905424A SG90074A1 (en) 1999-11-02 1999-11-02 Detection and suppression of lens vibration in radial direction during seek operation on dc/dvd disk

Country Status (1)

Country Link
SG (1) SG90074A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837757A (en) * 1985-08-03 1989-06-06 Olympus Optical Co., Ltd. Optical recording/reproducing device
US5446713A (en) * 1992-10-27 1995-08-29 Pioneer Electronic Corporation Optical pickup drive control apparatus with vibration restraint
US5673240A (en) * 1996-03-18 1997-09-30 Nec Corporation Seek control circuit for suppressing vibration of objective lens in optical head during seek operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837757A (en) * 1985-08-03 1989-06-06 Olympus Optical Co., Ltd. Optical recording/reproducing device
US5446713A (en) * 1992-10-27 1995-08-29 Pioneer Electronic Corporation Optical pickup drive control apparatus with vibration restraint
US5673240A (en) * 1996-03-18 1997-09-30 Nec Corporation Seek control circuit for suppressing vibration of objective lens in optical head during seek operation

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