JPS6489034A - Optical disk drive controller - Google Patents

Optical disk drive controller

Info

Publication number
JPS6489034A
JPS6489034A JP24644987A JP24644987A JPS6489034A JP S6489034 A JPS6489034 A JP S6489034A JP 24644987 A JP24644987 A JP 24644987A JP 24644987 A JP24644987 A JP 24644987A JP S6489034 A JPS6489034 A JP S6489034A
Authority
JP
Japan
Prior art keywords
gain
time
control
optical disk
disk drive
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
JP24644987A
Other languages
English (en)
Inventor
Masayuki Shibano
Mitsuro Moriya
Katsuya Watanabe
Noboru Wakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP24644987A priority Critical patent/JPS6489034A/ja
Publication of JPS6489034A publication Critical patent/JPS6489034A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP24644987A 1987-09-30 1987-09-30 Optical disk drive controller Pending JPS6489034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24644987A JPS6489034A (en) 1987-09-30 1987-09-30 Optical disk drive controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24644987A JPS6489034A (en) 1987-09-30 1987-09-30 Optical disk drive controller

Publications (1)

Publication Number Publication Date
JPS6489034A true JPS6489034A (en) 1989-04-03

Family

ID=17148606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24644987A Pending JPS6489034A (en) 1987-09-30 1987-09-30 Optical disk drive controller

Country Status (1)

Country Link
JP (1) JPS6489034A (ja)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419829A (ja) * 1990-05-11 1992-01-23 Matsushita Electric Ind Co Ltd フォーカス制御装置
JPH0419830A (ja) * 1990-05-11 1992-01-23 Matsushita Electric Ind Co Ltd トラッキング制御装置
JPH0449530A (ja) * 1990-06-18 1992-02-18 Matsushita Electric Ind Co Ltd 光学式記録再生装置
JPH05144025A (ja) * 1991-11-19 1993-06-11 Matsushita Electric Ind Co Ltd 光学式記録再生装置
US8964361B2 (en) 2010-07-21 2015-02-24 Teradyne, Inc. Bulk transfer of storage devices using manual loading
US9001456B2 (en) 2010-08-31 2015-04-07 Teradyne, Inc. Engaging test slots
US9459312B2 (en) 2013-04-10 2016-10-04 Teradyne, Inc. Electronic assembly test system
US9779780B2 (en) 2010-06-17 2017-10-03 Teradyne, Inc. Damping vibrations within storage device testing systems
US10725091B2 (en) 2017-08-28 2020-07-28 Teradyne, Inc. Automated test system having multiple stages
US10775408B2 (en) 2018-08-20 2020-09-15 Teradyne, Inc. System for testing devices inside of carriers
US10845410B2 (en) 2017-08-28 2020-11-24 Teradyne, Inc. Automated test system having orthogonal robots
US10948534B2 (en) 2017-08-28 2021-03-16 Teradyne, Inc. Automated test system employing robotics
US10983145B2 (en) 2018-04-24 2021-04-20 Teradyne, Inc. System for testing devices inside of carriers
US11226390B2 (en) 2017-08-28 2022-01-18 Teradyne, Inc. Calibration process for an automated test system
US11754622B2 (en) 2020-10-22 2023-09-12 Teradyne, Inc. Thermal control system for an automated test system
US11754596B2 (en) 2020-10-22 2023-09-12 Teradyne, Inc. Test site configuration in an automated test system
US11867749B2 (en) 2020-10-22 2024-01-09 Teradyne, Inc. Vision system for an automated test system
US11899042B2 (en) 2020-10-22 2024-02-13 Teradyne, Inc. Automated test system
US11953519B2 (en) 2020-10-22 2024-04-09 Teradyne, Inc. Modular automated test system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149003A (en) * 1977-05-31 1978-12-26 Victor Co Of Japan Ltd Loop gain adjusting circuit for servo-circuit
JPS58105438A (ja) * 1981-11-26 1983-06-23 エヌ・ベー・フイリップス・フルーイランペン　フアブリケン 光学走査装置
JPS6374126A (ja) * 1986-09-17 1988-04-04 Pioneer Electronic Corp フオ−カスサ−ボ装置
JPS63173236A (ja) * 1987-01-12 1988-07-16 Pioneer Electronic Corp トラツキング制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149003A (en) * 1977-05-31 1978-12-26 Victor Co Of Japan Ltd Loop gain adjusting circuit for servo-circuit
JPS58105438A (ja) * 1981-11-26 1983-06-23 エヌ・ベー・フイリップス・フルーイランペン　フアブリケン 光学走査装置
JPS6374126A (ja) * 1986-09-17 1988-04-04 Pioneer Electronic Corp フオ−カスサ−ボ装置
JPS63173236A (ja) * 1987-01-12 1988-07-16 Pioneer Electronic Corp トラツキング制御装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419829A (ja) * 1990-05-11 1992-01-23 Matsushita Electric Ind Co Ltd フォーカス制御装置
JPH0419830A (ja) * 1990-05-11 1992-01-23 Matsushita Electric Ind Co Ltd トラッキング制御装置
JPH0449530A (ja) * 1990-06-18 1992-02-18 Matsushita Electric Ind Co Ltd 光学式記録再生装置
JPH05144025A (ja) * 1991-11-19 1993-06-11 Matsushita Electric Ind Co Ltd 光学式記録再生装置
US9779780B2 (en) 2010-06-17 2017-10-03 Teradyne, Inc. Damping vibrations within storage device testing systems
US8964361B2 (en) 2010-07-21 2015-02-24 Teradyne, Inc. Bulk transfer of storage devices using manual loading
US9001456B2 (en) 2010-08-31 2015-04-07 Teradyne, Inc. Engaging test slots
US9459312B2 (en) 2013-04-10 2016-10-04 Teradyne, Inc. Electronic assembly test system
US10725091B2 (en) 2017-08-28 2020-07-28 Teradyne, Inc. Automated test system having multiple stages
US10845410B2 (en) 2017-08-28 2020-11-24 Teradyne, Inc. Automated test system having orthogonal robots
US10948534B2 (en) 2017-08-28 2021-03-16 Teradyne, Inc. Automated test system employing robotics
US11226390B2 (en) 2017-08-28 2022-01-18 Teradyne, Inc. Calibration process for an automated test system
US10983145B2 (en) 2018-04-24 2021-04-20 Teradyne, Inc. System for testing devices inside of carriers
US10775408B2 (en) 2018-08-20 2020-09-15 Teradyne, Inc. System for testing devices inside of carriers
US11754622B2 (en) 2020-10-22 2023-09-12 Teradyne, Inc. Thermal control system for an automated test system
US11754596B2 (en) 2020-10-22 2023-09-12 Teradyne, Inc. Test site configuration in an automated test system
US11867749B2 (en) 2020-10-22 2024-01-09 Teradyne, Inc. Vision system for an automated test system
US11899042B2 (en) 2020-10-22 2024-02-13 Teradyne, Inc. Automated test system
US11953519B2 (en) 2020-10-22 2024-04-09 Teradyne, Inc. Modular automated test system

Similar Documents

Publication Publication Date Title
JPS6489034A (en) Optical disk drive controller
GB1297296A (ja)
EP0376314A3 (en) A liquid jet recording apparatus
DE68926540D1 (de) Methode und Vorrichtung zur Regelung der Umsteuerung eines automatischen Getriebes
JPS53110504A (en) Optical reproducing device
EP0385537A3 (en) Method of determining the monitor sensitivity of, and method and system for controlling a radiation emitting arrangement, and optical recording and/or reproducing apparatus including such a system
CA2063134A1 (en) Method for regulating the temperature of a medium by means of a temperature control loop, and a temperature-regulating device for implementing the method
GB2001220A (en) Controlling and/or regulating level of useful sound
JPS6467347A (en) Image exposure apparatus
EP0123665A3 (en) Method of varying response fineness in a control system
JPS57203843A (en) Air-fuel ratio feedback control device
DE3573836D1 (en) Method and apparatus for measurement of relative humidity, application of the method to desiccate closed spaces, and fitted ventilator to carry out the method
DE59308428D1 (de) Verfahren zur Lageregelung
CA2023338A1 (en) Optical disk device eliminating offset of actuator and offset eliminating method used thereby
JPS6490435A (en) Radiograph information reader
JPS53110805A (en) Optical information recording/reproducing device
ATE46047T1 (de) Mikroprozessorgesteuerte anzeigeeinheit.
AU587305B2 (en) Sports technique and reaction training system
FR2699340B1 (fr) Dispositif de pilotage de hacheur.
JPS55166772A (en) Light quantity control system of optical reader
JPS56153568A (en) Time piece for vtr
EP0095088A3 (en) Servo-control circuit
JPS624905Y2 (ja)
SU894668A1 (ru) Релейна система автоматического регулировани
JPS57164445A (en) Information recording device