CA1014656A - Head carriage assembly for magnetic disk storage apparatus - Google Patents

Head carriage assembly for magnetic disk storage apparatus

Info

Publication number: CA1014656A
Authority: CA; Canada
Prior art keywords: magnetic disk; disk storage; storage apparatus; carriage assembly; head carriage
Prior art date: 1973-03-05
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.): Expired

Application number

CA193,610A

Other languages

English (en)

Other versions

CA193610S (en

Inventor

Cecil P. Barnard

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

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.)

1973-03-05

Filing date

1974-02-27

Publication date

1977-07-26

1974-02-27 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1977-07-26 Application granted granted Critical

1977-07-26 Publication of CA1014656A publication Critical patent/CA1014656A/en

Status Expired legal-status Critical Current

Links

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

CA193,610A 1973-03-05 1974-02-27 Head carriage assembly for magnetic disk storage apparatus Expired CA1014656A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00338119A US3838455A (en)	1973-03-05	1973-03-05	Head carriage assembly for magnetic disk storage apparatus

Publications (1)

Publication Number	Publication Date
CA1014656A true CA1014656A (en)	1977-07-26

Family

ID=23323486

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA193,610A Expired CA1014656A (en)	1973-03-05	1974-02-27	Head carriage assembly for magnetic disk storage apparatus

Country Status (5)

Country	Link
US (1)	US3838455A (de)
CA (1)	CA1014656A (de)
DE (1)	DE2408225C2 (de)
FR (1)	FR2220842B1 (de)
GB (1)	GB1400383A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2607843A1 (de) *	1975-02-27	1976-09-09	Waters Associates Inc	Ventil
US4247794A (en) *	1978-03-27	1981-01-27	International Business Machines Corporation	Linear actuator
US4285018A (en) *	1979-01-25	1981-08-18	International Business Machines Corporation	Disk file
US4323939A (en) *	1980-04-11	1982-04-06	Shugart Technology	Hard fixed disc drive assembly and read-write head actuator
JPS59160870A (ja) *	1983-02-22	1984-09-11	ハイ−テツク・ペリフエラルズ・コ−ポレ−シヨン	デイスク駆動装置
JPS6010467A (ja) *	1983-06-30	1985-01-19	Tokico Ltd	磁気デイスク記憶装置
DE8326795U1 (de) *	1983-09-17	1984-01-26	Basf Ag, 6700 Ludwigshafen	Vorrichtung zum Positionieren von Gegenständen geringer Masse, insbesondere von Magnetköpfen
EP0180658A1 (de) *	1984-11-07	1986-05-14	BASF Aktiengesellschaft	Vorrichtung zum Positionieren von Gegenständen geringer Masse
GB2169455B (en) *	1985-01-07	1988-09-07	Priam Corp	Magnetic disc drive and voice coil motor therefor
US5124971A (en) *	1988-07-12	1992-06-23	Nec Corporation	Optical head driving device
US6333838B1 (en) *	1998-06-22	2001-12-25	Hewlett-Packard Co.	Voice coil actuated carriage in which a support structure for the carriage is disposed at least partially within the motor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3105963A (en) *	1959-02-27	1963-10-01	Ibm	Transducer positioning system
NL263210A (de) *	1960-04-05
US3185972A (en) *	1961-10-10	1965-05-25	Ibm	Transducer positioning system utilizing record with interspersed data and positioning information
US3576454A (en) *	1968-03-28	1971-04-27	Ibm	Data storage accessing mechanism with moving coil motor
US3587075A (en) *	1969-01-21	1971-06-22	Information Storage Systems	Carriage mechanism for direct access data storage device
US3577023A (en) *	1969-12-04	1971-05-04	Advanced Peripherals Inc	Moving coil actuator
US3646536A (en) *	1969-12-04	1972-02-29	Sli Ind	Head-positioning apparatus
US3643242A (en) *	1970-07-09	1972-02-15	Xerox Corp	Transducer displacement control in movable head-type storage disk systems
US3666977A (en) *	1970-09-10	1972-05-30	Sperry Rand Corp	Linear positioner
US3634836A (en) *	1970-12-17	1972-01-11	Data Products Corp	Radial and horizontal magnetic-head-positioning mechanism
NL7106185A (de) *	1971-05-06	1972-11-08
US3721967A (en) *	1971-08-02	1973-03-20	Ibm	Head carriage assembly for magnetic disk storage drive

1973
- 1973-03-05 US US00338119A patent/US3838455A/en not_active Expired - Lifetime
1974
- 1974-02-07 GB GB560474A patent/GB1400383A/en not_active Expired
- 1974-02-12 FR FR7404779A patent/FR2220842B1/fr not_active Expired
- 1974-02-21 DE DE2408225A patent/DE2408225C2/de not_active Expired
- 1974-02-27 CA CA193,610A patent/CA1014656A/en not_active Expired

Also Published As

Publication number	Publication date
FR2220842A1 (de)	1974-10-04
FR2220842B1 (de)	1978-10-27
GB1400383A (en)	1975-07-16
US3838455A (en)	1974-09-24
DE2408225A1 (de)	1974-09-12
DE2408225C2 (de)	1983-03-31

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