CA2235104A1 - Systeme de servocommande numerique pour lecteurs de disques - Google Patents

Systeme de servocommande numerique pour lecteurs de disques

Info

Publication number
CA2235104A1
CA2235104A1 CA 2235104 CA2235104A CA2235104A1 CA 2235104 A1 CA2235104 A1 CA 2235104A1 CA 2235104 CA2235104 CA 2235104 CA 2235104 A CA2235104 A CA 2235104A CA 2235104 A1 CA2235104 A1 CA 2235104A1
Authority
CA
Canada
Prior art keywords
control system
servo control
disk drives
tracking
seek
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.)
Granted
Application number
CA 2235104
Other languages
English (en)
Other versions
CA2235104C (fr
Inventor
Philip Saxton Weilbacher
Paul Henry Kelley
Thomas James Frederick
Ronald James Kadlec
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.)
Sportech PLC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002312044A priority Critical patent/CA2312044C/fr
Priority claimed from CA002068329A external-priority patent/CA2068329C/fr
Publication of CA2235104A1 publication Critical patent/CA2235104A1/fr
Application granted granted Critical
Publication of CA2235104C publication Critical patent/CA2235104C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Control Of Position Or Direction (AREA)
CA002235104A 1990-09-18 1991-09-17 Systeme de servocommande numerique pour lecteurs de disques Expired - Fee Related CA2235104C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002312044A CA2312044C (fr) 1990-09-18 1991-09-17 Systeme de servocommande numerique pour lecteurs de disques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58397290A 1990-09-18 1990-09-18
US583,972 1990-09-18
CA002068329A CA2068329C (fr) 1990-09-18 1991-09-17 Systeme de commande numerique de servomecanisme de lecteur de disque

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002068329A Division CA2068329C (fr) 1990-09-18 1991-09-17 Systeme de commande numerique de servomecanisme de lecteur de disque

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002312044A Division CA2312044C (fr) 1990-09-18 1991-09-17 Systeme de servocommande numerique pour lecteurs de disques

Publications (2)

Publication Number Publication Date
CA2235104A1 true CA2235104A1 (fr) 1992-03-19
CA2235104C CA2235104C (fr) 2000-11-14

Family

ID=25675128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002235104A Expired - Fee Related CA2235104C (fr) 1990-09-18 1991-09-17 Systeme de servocommande numerique pour lecteurs de disques

Country Status (1)

Country Link
CA (1) CA2235104C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116088297A (zh) * 2021-05-08 2023-05-09 北京京能科技有限公司 一种并联执行机构动作量优化分配装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2020808A (en) 2017-05-22 2018-11-28 Asml Netherlands Bv Control system, Method to increase a bandwidth of a control system, and Lithographic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116088297A (zh) * 2021-05-08 2023-05-09 北京京能科技有限公司 一种并联执行机构动作量优化分配装置

Also Published As

Publication number Publication date
CA2235104C (fr) 2000-11-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed