BE867349A - Appareil pour le positionnement d'objets de faible masse - Google Patents

Appareil pour le positionnement d'objets de faible masse

Info

Publication number: BE867349A
Authority: BE; Belgium
Prior art keywords: mass objects; positioning low; positioning; low; objects
Prior art date: 1977-05-23

Application number

BE187931A

Other languages

English (en)

Original Assignee

Basf Ag

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.)

1977-05-23

Filing date

1978-05-23

Publication date

1978-11-23

1978-05-23 Application filed by Basf Ag filed Critical Basf Ag

1978-11-23 Publication of BE867349A publication Critical patent/BE867349A/fr

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks

BE187931A 1977-05-23 1978-05-23 Appareil pour le positionnement d'objets de faible masse BE867349A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2723140A DE2723140C2 (de)	1977-05-23	1977-05-23	Vorrichtung zum Positionieren von Gegenständen

Publications (1)

Publication Number	Publication Date
BE867349A true BE867349A (fr)	1978-11-23

Family

ID=6009628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE187931A BE867349A (fr)	1977-05-23	1978-05-23	Appareil pour le positionnement d'objets de faible masse

Country Status (10)

Country	Link
US (1)	US4196456A (fr)
JP (1)	JPS6028069B2 (fr)
AT (1)	AT371266B (fr)
BE (1)	BE867349A (fr)
DE (1)	DE2723140C2 (fr)
FR (1)	FR2392466B1 (fr)
GB (1)	GB1602389A (fr)
IT (1)	IT1103485B (fr)
SE (1)	SE7805770L (fr)
ZA (1)	ZA782906B (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6120712Y2 (fr) *	1979-06-29	1986-06-21
JPS56501350A (fr) *	1979-10-18	1981-09-17
US4314295A (en) *	1979-10-18	1982-02-02	Burroughs Corporation	Linear actuator with staggered flat coils
US4331990A (en) *	1979-10-18	1982-05-25	Burroughs Corporation	Flat coil linear actuator for multiple transducer arms
US4286298A (en) *	1979-12-17	1981-08-25	International Business Machines Corporation	Preloaded head arm assembly
US4346416A (en) *	1980-02-29	1982-08-24	Digital Equipment Corporation	Rotary actuator assembly for disk drive head positioner
US4422115A (en) *	1980-02-29	1983-12-20	Digital Equipment Corporation	Lightweight dual head support assembly for magnetic disk drives
JPS579334A (en) *	1980-06-18	1982-01-18	Hitachi Ltd	Variable speed fluid coupler
US4331991A (en) *	1980-07-02	1982-05-25	Storage Technology Corporation	Head actuator for magnetic disk drive
US4920434A (en) *	1980-09-24	1990-04-24	Quantum Corporation	Fixed disk drive
US4982296A (en) *	1980-09-24	1991-01-01	Quantum Corporation	Head and disk assembly for fixed disk drive
US5119254A (en) *	1980-09-24	1992-06-02	Quantum Corporation	Data transducer position control system for rotating disk data storage equipment
JPS57103171A (en) *	1980-12-18	1982-06-26	Fujitsu Ltd	Actuator for magnetic recorder
NL8102525A (nl) *	1981-05-22	1982-12-16	Philips Nv	Zwenkarminrichting voor magneetschijfgeheugen. inrichting.
NL8102524A (nl) *	1981-05-22	1982-12-16	Philips Nv	Zwenkarminrichting voor magneetschijfgeheugeninrichting.
NL8102523A (nl) *	1981-05-22	1982-12-16	Philips Nv	Zwenkarminrichting voor magneetschijfgeheugeninrichting.
US4415941A (en) *	1981-06-29	1983-11-15	Atasi Corporation	Linear actuator for memory storage device
BR8203829A (pt) *	1981-07-02	1983-06-28	Irwin Int Inc	Aparelho posicionador para conduzir uma cabeca captadora braco pivot e sistema de controle aperfeicoado para sistema impulsor do tipo de disco
JPS5823362A (ja) *	1981-07-30	1983-02-12	Nippon Telegr & Teleph Corp <Ntt>	揺動アクチユエ−タ
CA1187924A (fr) *	1981-11-12	1985-05-28	Herbert E. Resnicow	Dispositif d'entrainement electrique commande
JPS58182469A (ja) *	1982-04-19	1983-10-25	Iwatsu Electric Co Ltd	リニアアクチユエ−タ
US4622516A (en) *	1983-06-16	1986-11-11	Digital Equipment Corporation	Magnetic tachometer for disk drives
DE3424456A1 (de) *	1984-07-03	1986-01-09	Nixdorf Computer Ag, 4790 Paderborn	Elektrodynamischer antrieb zur schwenkbewegung eines oder mehrerer traegerarme fuer wandlerkoepfe von plattenspeichern
US4772974A (en) *	1985-06-04	1988-09-20	Plus Development Corporation	Compact head and disk assembly
DE8519878U1 (de) *	1985-07-10	1985-10-17	Basf Ag, 6700 Ludwigshafen	Vorrichtung zum Positionieren von Gegenständen geringer Masse insbesondere von mindestens einem Magnetkopf, in bezug auf einen zweiten Gegenstand, insbesondere auf mindestens eines Magnetplatte
US4731770A (en) *	1986-03-03	1988-03-15	Polaroid Corporation	Method and apparatus for controlling transducer
EP0432145B1 (fr) *	1986-06-04	1994-03-16	Fujitsu Limited	Dispositif à disque magnétique
JPS6242371A (ja) *	1986-08-15	1987-02-24	Nippon Telegr & Teleph Corp <Ntt>	揺動アクチユエ−タ
JPS6399756A (ja) *	1986-10-15	1988-05-02	Hitachi Ltd	磁気デイスク装置のヘツド位置決めアクチユエ−タ
US4754353A (en) *	1986-12-19	1988-06-28	Micropolis Corporation	Hard disk head positioner assembly
US4775908A (en) *	1987-04-24	1988-10-04	Miniscribe Corporation	Moving magnet actuator
US5148071A (en) *	1990-03-22	1992-09-15	Hitachi Metals, Ltd.	Swing-type actuator with thin reinforced movable coil
JP2870112B2 (ja) *	1990-04-13	1999-03-10	三菱電機株式会社	フレキシブルディスク装置
US5165090A (en) *	1990-05-24	1992-11-17	Hitachi Metals, Ltd.	Swing-type actuator
US5168184A (en) *	1990-10-04	1992-12-01	Hitachi Metals, Ltd.	Swing-type actuator
US5168185A (en) *	1990-10-09	1992-12-01	Hitachi Metals, Ltd.	Swing-type actuator
US5218496A (en) *	1990-12-06	1993-06-08	Kalok Corporation	Magnetic disk drive with reduced disk-to-disk spacing and improved actuator design
US5251085A (en) *	1991-07-17	1993-10-05	Maxtor Corporation	Pivotable arm assembly with reduced thermal distortion
US5576583A (en) *	1992-04-30	1996-11-19	Hitachi Metals, Ltd.	Swing-type actuator
US5459359A (en) *	1992-04-30	1995-10-17	Hitachi Metals, Ltd.	Swing-type actuator
US5305169A (en) *	1992-06-04	1994-04-19	Hewlett-Packard Company	Rotary actuator disk drive
US5986852A (en) *	1992-10-19	1999-11-16	International Business Machines Corporation	High capacity, high performance low profile disk drive
US5581422A (en) *	1993-02-09	1996-12-03	Hitachi Metals, Ltd.	Actuator with moveable coil and recording apparatus
US5382851A (en) *	1994-05-04	1995-01-17	Xolox Corporation	Swing-type actuator
DE29713979U1 (de)	1997-07-04	1997-10-16	Textilma Ag, Hergiswil	Kettenwirkmaschine, insbesondere Häkelgalonmaschine
US6252744B1 (en) *	1999-03-01	2001-06-26	Seagate Technology Llc	Voice-coil integrated non-contacting magnetic latch for a disc drive actuator assembly
EP1602165A1 (fr) *	2003-03-13	2005-12-07	Elop Electro-Optics Industries Ltd.	Dispositif de production de couple
EP3817204A4 (fr) *	2018-06-26	2022-03-09	Mitsumi Electric Co., Ltd.	Actionneur d'entraînement rotatif à va-et-vient
JP7140980B2 (ja) *	2019-12-13	2022-09-22	ミツミ電機株式会社	回転往復駆動アクチュエーター

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1342495A (en) *	1971-03-13	1974-01-03	Ibm	Transducer arms for magnetic disc recording and or reproducing apparatus
GB1516678A (en) *	1975-06-20	1978-07-05	Ibm	Transducer support and actuator for disc recording and/or reproducing apparatus
NL7612401A (nl) *	1976-11-09	1978-05-11	Philips Nv	Elektrisch bestuurbare draagarminrichting.

1977
- 1977-05-23 DE DE2723140A patent/DE2723140C2/de not_active Expired
1978
- 1978-05-17 US US05/906,444 patent/US4196456A/en not_active Expired - Lifetime
- 1978-05-19 IT IT49460/78A patent/IT1103485B/it active
- 1978-05-19 SE SE7805770A patent/SE7805770L/xx unknown
- 1978-05-22 AT AT0371078A patent/AT371266B/de not_active IP Right Cessation
- 1978-05-22 FR FR7815039A patent/FR2392466B1/fr not_active Expired
- 1978-05-22 JP JP53060090A patent/JPS6028069B2/ja not_active Expired
- 1978-05-22 ZA ZA00782906A patent/ZA782906B/xx unknown
- 1978-05-22 GB GB21057/78A patent/GB1602389A/en not_active Expired
- 1978-05-23 BE BE187931A patent/BE867349A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2723140A1 (de)	1978-12-07
JPS6028069B2 (ja)	1985-07-02
ZA782906B (en)	1979-06-27
FR2392466A1 (fr)	1978-12-22
GB1602389A (en)	1981-11-11
AT371266B (de)	1983-06-10
SE7805770L (sv)	1978-11-24
DE2723140C2 (de)	1986-06-12
US4196456A (en)	1980-04-01
JPS53145606A (en)	1978-12-19
FR2392466B1 (fr)	1986-05-23
ATA371078A (de)	1982-10-15
IT1103485B (it)	1985-10-14
IT7849460A0 (it)	1978-05-19

Publication	Publication Date	Title
BE867349A (fr)	1978-11-23	Appareil pour le positionnement d'objets de faible masse
LU79118A1 (fr)	1978-06-27	Dispositif pour proteger les aretes d'objets
BR7900237A (pt)	1979-09-11	Dispositivo prendedor
FR2353068A1 (fr)	1977-12-23	Appareil de reperage d'un objet metallique allonge
BE871679A (fr)	1979-04-30	Appareil de balayage pour tacographie
FR2346257A2 (fr)	1977-10-28	Dispositif de prehension perfectionne pour la manutention d'objets
IT1098159B (it)	1985-09-07	Dispositivo per bloccare pezzi d'opera
IT7949821A0 (it)	1979-07-20	Dispositivo di serraggio per oggetti a simmetria di rotazione
BE843240A (fr)	1976-12-22	Dispositif de suspension pour outils
FR2328933A1 (fr)	1977-05-20	Dispositif de refroidissement d'objets
IT1201545B (it)	1989-02-02	Dispositivo di serraggio
FR2348742A1 (fr)	1977-11-18	Appareil pour l'elimination des ordures
FR2342125A1 (fr)	1977-09-23	Dispositif de transfert d'objets
IT1132850B (it)	1986-07-09	Dispositivo per l'identificazione amico-nemico
FR2341398A1 (fr)	1977-09-16	Dispositif de serrage d'outil
BE853500A (fr)	1977-10-12	Emballages steriles pour objets
FR2342820A1 (fr)	1977-09-30	Appareil de localisation d'objets
BR7906689A (pt)	1980-06-03	Dispositivo de regulagem de maquina de desaguamento
BE870428A (fr)	1979-03-13	Appareil d'envidage de matiere textile
ES490998A0 (es)	1980-12-01	Dispositivo de prensa de carpintero
FR2277647A1 (fr)	1976-02-06	Appareil d'alignement de tourelles
IT7824122A0 (it)	1978-06-01	Dispositivo per l'evasione di commissioni di stampa.
FR2336108A1 (fr)	1977-07-22	Dispositif de suspension pour objets d'habillement
FR2308996A1 (fr)	1976-11-19	Dispositif pour la protection d'objets
IT1110784B (it)	1986-01-06	Dispositivo di serraggio d'un pezzo

Legal Events

Date	Code	Title	Description
1986-11-30	RE	Patent lapsed	Owner name: BASF A.G. Effective date: 19860531

Date

Code

Title

Description

1986-11-30

Patent lapsed

Owner name: BASF A.G.

Effective date: 19860531