HK113695A - Process for stopping a rotating disk-shaped recording medium - Google Patents

Process for stopping a rotating disk-shaped recording medium

Info

Publication number
HK113695A
HK113695A HK113695A HK113695A HK113695A HK 113695 A HK113695 A HK 113695A HK 113695 A HK113695 A HK 113695A HK 113695 A HK113695 A HK 113695A HK 113695 A HK113695 A HK 113695A
Authority
HK
Hong Kong
Prior art keywords
record
players
pct
stop
rotational speed
Prior art date
Application number
HK113695A
Other languages
English (en)
Inventor
Dieter Baas
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK113695A publication Critical patent/HK113695A/xx

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rotational Drive Of Disk (AREA)
  • Stopping Of Electric Motors (AREA)
  • Automatic Disk Changers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
HK113695A 1990-05-23 1995-07-13 Process for stopping a rotating disk-shaped recording medium HK113695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4016551A DE4016551A1 (de) 1990-05-23 1990-05-23 Verfahren zum anhalten eines rotierenden plattenfoermigen aufzeichnungstraegers

Publications (1)

Publication Number Publication Date
HK113695A true HK113695A (en) 1995-07-21

Family

ID=6406997

Family Applications (1)

Application Number Title Priority Date Filing Date
HK113695A HK113695A (en) 1990-05-23 1995-07-13 Process for stopping a rotating disk-shaped recording medium

Country Status (11)

Country Link
US (1) US5448549A (xx)
EP (1) EP0530248B1 (xx)
JP (1) JP2983631B2 (xx)
KR (1) KR100208454B1 (xx)
AT (1) ATE110876T1 (xx)
DE (2) DE4016551A1 (xx)
ES (1) ES2063508T3 (xx)
HK (1) HK113695A (xx)
HU (1) HUT64428A (xx)
MY (1) MY106387A (xx)
WO (1) WO1991018391A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06282934A (ja) * 1993-03-26 1994-10-07 Toshiba Corp 光ディスク装置
US5572505A (en) * 1994-07-21 1996-11-05 Llewellyn; William D. Spring starter for a hard disk drive platter assembly
SG99889A1 (en) * 2000-02-25 2003-11-27 Sony Corp Recording medium, recording apparatus and reading apparatus
KR100525856B1 (ko) * 2003-01-24 2005-11-02 엘지전자 주식회사 광디스크 장치에서의 디스크 정지 제어방법
JP5715759B2 (ja) * 2010-01-28 2015-05-13 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー リニア振動モータの駆動制御回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
FR2470506A1 (fr) * 1979-11-27 1981-05-29 Thomson Brandt Dispositif de freinage d'un moteur de rotation, et lecteur de videodisque comprenant un tel dispositif
US4388713A (en) * 1979-12-27 1983-06-14 Victor Company Of Japan, Ltd. Rotation control system in a rotary recording medium reproducing apparatus
JPS5764371A (en) * 1980-09-30 1982-04-19 Toshiba Corp Rotation control system of disk recording medium
DE3140432C2 (de) * 1980-10-13 1985-10-10 Hitachi, Ltd., Tokio/Tokyo Drehzahlregelschaltung
US4710825A (en) * 1983-05-26 1987-12-01 Nippon Kogaku K.K. Disc recording system with speed control
JPS6077072U (ja) * 1983-11-01 1985-05-29 パイオニア株式会社 デイスクプレ−ヤのタ−ンテ−ブル回転駆動装置
JPH067423B2 (ja) * 1984-03-16 1994-01-26 パイオニア株式会社 デイスクサイズ検出回路
JPS61172271A (ja) * 1985-01-26 1986-08-02 Fuji Photo Film Co Ltd 記録又は再生装置
JPH01164279A (ja) * 1987-12-19 1989-06-28 Pioneer Electron Corp スピンドルモータの停止制御装置
JPH01202187A (ja) * 1988-02-05 1989-08-15 Sharp Corp モータの回転停止制御装置
US4926101A (en) * 1988-07-25 1990-05-15 Kabushiki Kaisha Toshiba DC motor stop detector and DC motor brake apparatus
JP2850348B2 (ja) * 1989-02-14 1999-01-27 ソニー株式会社 光デイスクの記録再生方法

Also Published As

Publication number Publication date
HUT64428A (en) 1993-12-28
ES2063508T3 (es) 1995-01-01
WO1991018391A1 (de) 1991-11-28
ATE110876T1 (de) 1994-09-15
EP0530248A1 (de) 1993-03-10
JPH05506533A (ja) 1993-09-22
MY106387A (en) 1995-05-30
HU9203297D0 (en) 1993-03-01
DE4016551A1 (de) 1991-11-28
US5448549A (en) 1995-09-05
EP0530248B1 (de) 1994-08-31
DE59102757D1 (de) 1994-10-06
JP2983631B2 (ja) 1999-11-29
KR100208454B1 (ko) 1999-07-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100514