JPS609057U - disk drive - Google Patents

disk drive

Info

Publication number
JPS609057U
JPS609057U JP4540884U JP4540884U JPS609057U JP S609057 U JPS609057 U JP S609057U JP 4540884 U JP4540884 U JP 4540884U JP 4540884 U JP4540884 U JP 4540884U JP S609057 U JPS609057 U JP S609057U
Authority
JP
Japan
Prior art keywords
angular velocity
head driver
disk drive
sensor
velocity information
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
JP4540884U
Other languages
Japanese (ja)
Inventor
スコツト・デハ−ト
ジエラルド・ジエ−・カウフマン・ジユニア
サンデイ・エル・チヤンブレイ
Original Assignee
横河・ヒユ−レツト・パツカ−ド株式会社
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 横河・ヒユ−レツト・パツカ−ド株式会社 filed Critical 横河・ヒユ−レツト・パツカ−ド株式会社
Publication of JPS609057U publication Critical patent/JPS609057U/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Rotational Drive Of Disk (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例によるディスク駆動装置のブ
ロック図、第２図は本考案の他の実施例によるディスク
駆動装置のブロック図である。 １：ディスク、３：モータ、５：タコメータ、７：ヘッ
ド・ドライバ１．１１：位置センサ、１３：位置制御器
、１５．３１：プロセッサ、１７．　３３ニルツクアツ
プ・テーブル、１９：信号発生器、２１：比較器、２３
：整流器、２５：補償回路、２７：増幅器、３５：クロ
ツタ発生器。FIG. 1 is a block diagram of a disk drive device according to one embodiment of the present invention, and FIG. 2 is a block diagram of a disk drive device according to another embodiment of the present invention. 1: Disk, 3: Motor, 5: Tachometer, 7: Head driver 1.11: Position sensor, 13: Position controller, 15. 31: Processor, 17. 33 Nil pickup table, 19: Signal generator, 21: Comparator, 23
: Rectifier, 25: Compensation circuit, 27: Amplifier, 35: Crochet generator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ディスク回転用モータと、前記モータの角速度情報を出
力する速度検出回路と、ヘッド・ドライバと、前記ヘッ
ド・ドライバの位置を検出する位装置センサと、前記ヘ
ッド・ドライバの位置と該位置に対応する所定角速度情
報とを記憶すると共に、前記位置センサの出力信号に応
答して所定角速度情報を出力する処理回路と、前記処理
回路および前記速度検出回路の出力信号を受信し、前記
モータの速度を所定角速度に計御する制御回路とを具備
するディスク駆動装置。A disk rotation motor, a speed detection circuit that outputs angular velocity information of the motor, a head driver, a device sensor that detects the position of the head driver, and a position of the head driver and a sensor that corresponds to the position. a processing circuit that stores predetermined angular velocity information and outputs predetermined angular velocity information in response to an output signal of the position sensor; A disk drive device comprising a control circuit that controls angular velocity.
JP4540884U 1983-03-31 1984-03-29 disk drive Pending JPS609057U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48066083A 1983-03-31 1983-03-31
US480660 1983-03-31

Publications (1)

Publication Number Publication Date
JPS609057U true JPS609057U (en) 1985-01-22

Family

ID=30444249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4540884U Pending JPS609057U (en) 1983-03-31 1984-03-29 disk drive

Country Status (1)

Country Link
JP (1) JPS609057U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123423U (en) * 1986-01-29 1987-08-05

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125577A (en) * 1979-03-20 1980-09-27 Ricoh Co Ltd Memory control system
JPS55135368A (en) * 1978-11-16 1980-10-22 Mca Disco Vision Apparatus for rotating information storage disc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135368A (en) * 1978-11-16 1980-10-22 Mca Disco Vision Apparatus for rotating information storage disc
JPS55125577A (en) * 1979-03-20 1980-09-27 Ricoh Co Ltd Memory control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123423U (en) * 1986-01-29 1987-08-05
JPH0538979Y2 (en) * 1986-01-29 1993-10-01

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