JPS5786173A - Recorder and reproducer - Google Patents

Recorder and reproducer

Info

Publication number
JPS5786173A
JPS5786173A JP55161679A JP16167980A JPS5786173A JP S5786173 A JPS5786173 A JP S5786173A JP 55161679 A JP55161679 A JP 55161679A JP 16167980 A JP16167980 A JP 16167980A JP S5786173 A JPS5786173 A JP S5786173A
Authority
JP
Japan
Prior art keywords
disk
recording
reproduction
turntable
mounting surface
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
JP55161679A
Other languages
English (en)
Inventor
Yoshiaki Tago
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15739775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5786173(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55161679A priority Critical patent/JPS5786173A/ja
Priority to US06/313,225 priority patent/US4470137A/en
Priority to EP81305144A priority patent/EP0052454B1/en
Priority to DE8181305144T priority patent/DE3172448D1/de
Publication of JPS5786173A publication Critical patent/JPS5786173A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0287—Positioning or locking of single discs of discs rotating during transducing operation by permanent connections, e.g. screws, rivets
    • 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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
JP55161679A 1980-11-17 1980-11-17 Recorder and reproducer Pending JPS5786173A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55161679A JPS5786173A (en) 1980-11-17 1980-11-17 Recorder and reproducer
US06/313,225 US4470137A (en) 1980-11-17 1981-10-20 Apparatus for rotatably supporting a recording member
EP81305144A EP0052454B1 (en) 1980-11-17 1981-10-29 Recording and/or reproducing equipment including a recording member
DE8181305144T DE3172448D1 (en) 1980-11-17 1981-10-29 Recording and/or reproducing equipment including a recording member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161679A JPS5786173A (en) 1980-11-17 1980-11-17 Recorder and reproducer

Publications (1)

Publication Number Publication Date
JPS5786173A true JPS5786173A (en) 1982-05-29

Family

ID=15739775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161679A Pending JPS5786173A (en) 1980-11-17 1980-11-17 Recorder and reproducer

Country Status (4)

Country Link
US (1) US4470137A (ja)
EP (1) EP0052454B1 (ja)
JP (1) JPS5786173A (ja)
DE (1) DE3172448D1 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636253B2 (ja) * 1983-08-18 1994-05-11 シャープ株式会社 光メモリ円板
JPS6085724U (ja) * 1983-11-17 1985-06-13 シャープ株式会社 光メモリ円板
NL8400477A (nl) * 1984-02-14 1985-09-02 Philips Nv Optisch uitleesbare geheugenschijf.
US4634512A (en) * 1984-08-21 1987-01-06 Komag, Inc. Disk and plug
NL8501148A (nl) * 1985-04-19 1986-11-17 Optical Storage Int Werkwijze voor het aanbrengen van een optisch detecteerbare structuur op het substraat van een optisch uitleesbare informatieschijf, matrijs ten behoeve van de werkwijze, inrichting voor het uitvoeren van de werkwijze, alsmede informatieschijf vervaardigd volgens de werkwijze.
US4735540A (en) * 1985-11-15 1988-04-05 Komag, Inc. Robotic disk handler system
JP2515757B2 (ja) * 1986-10-13 1996-07-10 パイオニア株式会社 光学式情報記録円盤の製造方法
JPS6396755A (ja) * 1986-10-13 1988-04-27 Pioneer Electronic Corp 光学式情報記録円盤の製造方法
CA1320569C (en) * 1986-12-01 1993-07-20 Hendrikus W.C.M. Peeters Optically readable disk with self centering hub
SU1702427A1 (ru) * 1986-12-15 1991-12-30 Институт Проблем Моделирования В Энергетике Ан Усср Устройство дл записи и считывани информации
SU1702428A1 (ru) * 1986-12-15 1991-12-30 Институт Проблем Моделирования В Энергетике Ан Усср Оптико-механическое запоминающее устройство
JPS647391A (en) * 1987-03-16 1989-01-11 Pioneer Electronic Corp Optical information disk
EP0319247B1 (en) * 1987-11-30 1995-05-24 Pioneer Electronic Corporation Double-sided disk player
GB9604048D0 (en) * 1996-02-26 1996-04-24 Grossman Stanley I Labelling device and label
US5958177A (en) * 1997-09-16 1999-09-28 Claussnitzer; Werner Labelling device
US6135316A (en) * 1998-03-06 2000-10-24 Wolfer; Dave Memory storage media disk duplication system having a reciprocating disk dispenser
US6147960A (en) * 1998-03-06 2000-11-14 Wolfer; Dave Rotatable handling system and method for handling memory storage disks
US6123020A (en) * 1998-03-13 2000-09-26 Wolfer; David Printer and disk dispenser combination
US6782544B2 (en) 1998-06-01 2004-08-24 Microboards Technology, Llc Memory storage disk handling system having a servo-driven elevator pin
US6337842B1 (en) 1998-06-01 2002-01-08 Microboards Technology, L.L.C. Disk handling system having a telescoping elevator pin
US7032232B2 (en) * 1998-06-01 2006-04-18 Microboards Technology, Llc Memory storage disk handling system
KR100498458B1 (ko) * 2002-11-19 2005-07-01 삼성전자주식회사 하드디스크 클램핑 장치
US20060103975A1 (en) * 2004-11-12 2006-05-18 Samsung Electronics Co., Ltd. Disk driving apparatus and magnetic disk apparatus having the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532918B2 (ja) * 1975-12-06 1978-02-01

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1150020A (en) * 1913-02-28 1915-08-17 Abraham Ettlinger Record-disk.
US1846378A (en) * 1930-05-28 1932-02-23 Durium Products Corp Pin holder for phonograph records
US2949307A (en) * 1953-06-02 1960-08-16 Elizabeth M Mentzer Selective record lowering, lifting, and releasing means for automatic interlocking and conventional record players
US3815146A (en) * 1973-04-09 1974-06-04 Teletype Corp Record-turntable assembly and method of making
US4165519A (en) * 1973-07-31 1979-08-21 Mansei Kogyo Kabushiki Kaisha Optical control system for read out from information recording medium
NL177780C (nl) * 1974-02-28 1985-11-18 Philips Nv Inrichting voor het uitlezen van een op een draaitafel te plaatsen schijfvormige registratiedrager.
GB1572193A (en) * 1974-12-13 1980-07-23 Microsonics Corp Microphonograph records
NL182594C (nl) * 1975-03-12 1988-04-05 Philips Nv Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van een van een centraal gat voorziene uit transparant materiaal vervaardigde plaat, alsmede aanpassingsplaat ten gebruike bij deze inrichting.
US4074282A (en) * 1976-05-13 1978-02-14 North American Philips Corporation Radiation-sensitive record with protected sensitive surface
FR2355337A1 (fr) * 1976-06-18 1978-01-13 Thomson Brandt Procede de fabrication d'un support d'information inscriptible et lisible optiquement, et support ainsi obtenu
US4111430A (en) * 1976-12-10 1978-09-05 Microsonics Corporation Hand held record player with record holding attachment
US4264911A (en) * 1979-08-20 1981-04-28 Mca Discovision, Inc. Optical recording disc and related method of manufacture
DE2939865C2 (de) * 1979-10-02 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
NL7908859A (nl) * 1979-12-10 1981-07-01 Philips Nv Systeem voor het inschrijven en/of uitlezen van informatie.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532918B2 (ja) * 1975-12-06 1978-02-01

Also Published As

Publication number Publication date
US4470137A (en) 1984-09-04
EP0052454A2 (en) 1982-05-26
EP0052454B1 (en) 1985-09-25
DE3172448D1 (en) 1985-10-31
EP0052454A3 (en) 1983-01-05

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