IT1173504B - Mezzo di bloccaggio per giradischi - Google Patents

Mezzo di bloccaggio per giradischi

Info

Publication number
IT1173504B
IT1173504B IT19221/84A IT1922184A IT1173504B IT 1173504 B IT1173504 B IT 1173504B IT 19221/84 A IT19221/84 A IT 19221/84A IT 1922184 A IT1922184 A IT 1922184A IT 1173504 B IT1173504 B IT 1173504B
Authority
IT
Italy
Prior art keywords
turntable
locking means
locking
Prior art date
Application number
IT19221/84A
Other languages
English (en)
Other versions
IT8419221A0 (it
Inventor
Alayer Stephane Marie Andre D
Arc C Stemore D
Original Assignee
Staar Sa
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
Priority claimed from BE0/209919A external-priority patent/BE895638A/fr
Priority claimed from BE0/211089A external-priority patent/BE897175R/fr
Application filed by Staar Sa filed Critical Staar Sa
Publication of IT8419221A0 publication Critical patent/IT8419221A0/it
Application granted granted Critical
Publication of IT1173504B publication Critical patent/IT1173504B/it

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
    • 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
    • G11B17/035—Positioning by moving the loading station
    • 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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/051—Direct insertion, i.e. without external loading means
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08576—Swinging-arm positioners
IT19221/84A 1983-01-18 1984-01-18 Mezzo di bloccaggio per giradischi IT1173504B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE0/209919A BE895638A (fr) 1983-01-18 1983-01-18 Dispositif de verrouillage pour appareils tourne-disques
BE0/211089A BE897175R (fr) 1983-06-30 1983-06-30 Dispositif de verrouillage pour appareils tourne-disques

Publications (2)

Publication Number Publication Date
IT8419221A0 IT8419221A0 (it) 1984-01-18
IT1173504B true IT1173504B (it) 1987-06-24

Family

ID=25653495

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19221/84A IT1173504B (it) 1983-01-18 1984-01-18 Mezzo di bloccaggio per giradischi

Country Status (5)

Country Link
US (1) US4574372A (it)
DE (1) DE3401622A1 (it)
FR (1) FR2539543A1 (it)
GB (1) GB2134692B (it)
IT (1) IT1173504B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123763U (ja) * 1984-01-30 1985-08-21 パイオニア株式会社 記録情報再生装置
US4881139A (en) * 1985-01-25 1989-11-14 Priam Corporation Latch mechanism for rotary actuator and the like
US4686595A (en) * 1985-10-17 1987-08-11 Xebec Development Partners, Ltd. Apparatus for repositioning a transducer in the absence of electrical current to a drive system
JPH0760584B2 (ja) * 1986-06-13 1995-06-28 株式会社東芝 光学式ピツクアツプのオ−トロツク装置
JP2566924B2 (ja) * 1986-07-14 1996-12-25 キヤノン株式会社 光磁気記録装置
US4914647A (en) * 1986-08-25 1990-04-03 Kabushiki Kaisha Toshiba Optical disc player
KR910003937B1 (ko) * 1987-03-04 1991-06-17 상요덴기 가부시기가이샤 디스크플레이어
JPH01269287A (ja) * 1988-04-20 1989-10-26 Pioneer Electron Corp ディスクプレーヤ
JP2518354B2 (ja) * 1988-06-21 1996-07-24 ソニー株式会社 ディスクドライブ装置
JPH025170U (it) * 1988-06-22 1990-01-12
JP2567470B2 (ja) * 1989-02-20 1996-12-25 パイオニア株式会社 ディスク演奏装置におけるスライダー位置検出装置
JPH02220273A (ja) * 1989-02-21 1990-09-03 Pioneer Electron Corp ディスク演奏装置におけるスライダー制御装置
JPH02292773A (ja) * 1989-05-02 1990-12-04 Pioneer Electron Corp 複数ディスク収納プレーヤ
JPH073740B2 (ja) * 1990-10-15 1995-01-18 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 情報再生装置
DE69220405T2 (de) * 1991-04-08 1998-01-02 Philips Electronics Nv Einrichtung zum Einschreiben und/oder Auslesen eines drehenden Informationsträgers
JPH06251559A (ja) * 1993-02-26 1994-09-09 Canon Inc 光カード情報記録再生装置
US5444690A (en) * 1993-11-12 1995-08-22 International Business Machines Corporation Leaf spring lock for a carriage in a media player that is actuated by the carriage and position of a cartridge
DE19910668A1 (de) * 1999-03-11 2000-09-14 Philips Corp Intellectual Pty Lademechanismus für Wechsler-Geräte
JP4641739B2 (ja) * 2004-05-10 2011-03-02 アルパイン株式会社 ディスク装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281152A (en) * 1962-05-25 1966-10-25 Nippon Columbia Record player
JPS496201B1 (it) * 1966-01-19 1974-02-13
JPS54113301A (en) * 1978-02-24 1979-09-04 Pioneer Electronic Corp Device for driving and controlling pickup arm
US4455641A (en) * 1978-09-12 1984-06-19 Dennesen Electrostatics, Inc. Linear tracking system
JPS5698722A (en) * 1979-12-29 1981-08-08 Matsushita Electric Ind Co Ltd Optical device
JPS56101670A (en) * 1980-01-11 1981-08-14 Pioneer Electronic Corp Autoloading player
JPS5737764A (en) * 1980-08-18 1982-03-02 Pioneer Electronic Corp Bookshelf type record player
US4460991A (en) * 1981-05-28 1984-07-17 Nippon Gakki Kabushiki Kaisha Pickup device for disc player
NL8103960A (nl) * 1981-08-26 1983-03-16 Philips Nv Zwenkarminrichting voor een optische aftasteenheid.
JPS58215768A (ja) * 1982-06-08 1983-12-15 Toshiba Corp ア−ムロツク装置

Also Published As

Publication number Publication date
GB2134692B (en) 1986-03-05
US4574372A (en) 1986-03-04
GB2134692A (en) 1984-08-15
DE3401622A1 (de) 1984-07-19
FR2539543A1 (fr) 1984-07-20
GB8401127D0 (en) 1984-02-22
IT8419221A0 (it) 1984-01-18

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