IT8025126A0 - A TWO-SIDED FLEXIBLE DISC. TRANSDUCER SET PARTICULARLY FOR USE WITH - Google Patents

A TWO-SIDED FLEXIBLE DISC. TRANSDUCER SET PARTICULARLY FOR USE WITH

Info

Publication number: IT8025126A0
Authority: IT; Italy
Prior art keywords: flexible disc; sided flexible; transducer set; set particularly; transducer
Prior art date: 1979-10-05

Application number

IT8025126A

Other languages

Italian (it)

Other versions

IT1133162B (en

Inventor

Leonard E Kronfeld

Thomas J Winkler

Ricky J Madsen

Original Assignee

Nortronics Co

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.)

1979-10-05

Filing date

1980-10-03

Publication date

1980-10-03

1979-10-05 Priority claimed from US06/082,235 external-priority patent/US4315292A/en

1979-10-05 Priority claimed from US06/082,236 external-priority patent/US4343025A/en

1979-10-05 Priority claimed from US06/082,237 external-priority patent/US4309732A/en

1979-10-05 Priority claimed from US06/082,234 external-priority patent/US4315293A/en

1980-10-03 Application filed by Nortronics Co filed Critical Nortronics Co

1980-10-03 Publication of IT8025126A0 publication Critical patent/IT8025126A0/en

1986-07-09 Application granted granted Critical

1986-07-09 Publication of IT1133162B publication Critical patent/IT1133162B/en

Links

Classifications

- 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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- 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

IT25126/80A 1979-10-05 1980-10-03 TRANSDUCER COMPLEX PARTICULARLY FOR USE WITH A TWO-SIDED FLEXIBLE DISC IT1133162B (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/082,235 US4315292A (en)	1979-10-05	1979-10-05	Beveled magnetic heads for floppy disk
US06/082,236 US4343025A (en)	1979-10-05	1979-10-05	Transducer arm assembly for floppy disk
US06/082,237 US4309732A (en)	1979-10-05	1979-10-05	Transducer supporting assembly for double sided floppy disk
US06/082,234 US4315293A (en)	1979-10-05	1979-10-05	Transducer protection guide for diskette insertion and removal

Publications (2)

Publication Number	Publication Date
IT8025126A0 true IT8025126A0 (en)	1980-10-03
IT1133162B IT1133162B (en)	1986-07-09

Family

ID=27491703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25126/80A IT1133162B (en)	1979-10-05	1980-10-03	TRANSDUCER COMPLEX PARTICULARLY FOR USE WITH A TWO-SIDED FLEXIBLE DISC

Country Status (6)

Country	Link
JP (1)	JPS56501424A (en)
FR (1)	FR2466832A1 (en)
GB (1)	GB2071395A (en)
IT (1)	IT1133162B (en)
NL (1)	NL8020400A (en)
WO (1)	WO1981001070A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4379316A (en)	1981-06-11	1983-04-05	Siemens Corporation	Read/write head carriage assembly for a floppy disk drive
US4443824A (en) *	1981-09-14	1984-04-17	International Business Machines Corporation	Magnetic head arm assembly
GB2176646B (en) *	1985-06-11	1989-07-05	Mitsubishi Electric Corp	Supporting means for supporting a magnetic transducer for a double surface type flexible disk apparatus
JPS6320763A (en) *	1986-07-11	1988-01-28	Konica Corp	Head support structure for two-sided flexible disk driver
US4819094A (en) *	1986-08-12	1989-04-04	Oberg Gary R	Damped magnetic head suspension assembly
US6023393A (en) *	1997-07-11	2000-02-08	Antek Peripherals, Inc.	Shaped rail opposed slider air bearing configuration for increased flying height control of magnetic heads at elevated flexible disk speeds

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3544980A (en) *	1968-03-22	1970-12-01	Peripheral Systems Corp	Magnetic recording disc drive with head positioning and collision avoidance apparatus
US3931641A (en) *	1974-08-22	1976-01-06	International Business Machines Corporation	Transducer suspension mount apparatus
US3975770A (en) *	1975-02-21	1976-08-17	Digital Equipment Corporation	Transducer assembly for a disc drive
US4058843A (en) *	1975-07-03	1977-11-15	Burroughs Corporation	Head and gimbal assembly
US4214286A (en) *	1976-08-04	1980-07-22	Burroughs Corporation	Flexible disk pack and improved transducing-manipulation thereof
AU511712B2 (en) *	1976-12-29	1980-09-04	Basf Aktiengesellschaft	A magnetic transducer device
US4151573A (en) *	1977-06-13	1979-04-24	Tandon Magnetics Corp.	Magnetic recording device for double sided media
FR2420809A1 (en) *	1978-03-24	1979-10-19	Cii Honeywell Bull	READ-WRITE DEVICE FOR AN INFORMATION MEDIA WITH LOW-LOAD RAMP TAKING
US4189759A (en) *	1978-05-22	1980-02-19	International Business Machines Corporation	Cantilevered head support arm having increased resonance frequency
US4167766A (en) *	1978-06-05	1979-09-11	Ex-Cell-O Corporation	Flexible disk transducer loading and unloading system
US4214287A (en) *	1978-07-20	1980-07-22	Burroughs Corporation	Novel TSF head pair for dual recording on flexible disks
JPS5593564A (en) *	1978-12-29	1980-07-16	Ibm	Converter carriage assembly
US4191980A (en) *	1978-12-29	1980-03-04	International Business Machines Corporation	Transducers with tapered edge profiles and assembly thereof
US4209813A (en) *	1979-01-18	1980-06-24	Persci, Inc.	Dual magnetic head mounting and loading

1980
- 1980-10-03 FR FR8021204A patent/FR2466832A1/en active Pending
- 1980-10-03 WO PCT/US1980/001301 patent/WO1981001070A1/en active Application Filing
- 1980-10-03 GB GB8115643A patent/GB2071395A/en not_active Withdrawn
- 1980-10-03 IT IT25126/80A patent/IT1133162B/en active
- 1980-10-03 NL NL8020400A patent/NL8020400A/nl unknown
- 1980-10-03 JP JP50250980A patent/JPS56501424A/ja active Pending

Also Published As

Publication number	Publication date
WO1981001070A1 (en)	1981-04-16
NL8020400A (en)	1981-08-03
IT1133162B (en)	1986-07-09
JPS56501424A (en)	1981-10-01
FR2466832A1 (en)	1981-04-10
GB2071395A (en)	1981-09-16

Publication	Publication Date	Title
IT8221818V0 (en)	1982-05-10	FLEXIBLE MAGNETIC DISC BOX.
IT8224570A0 (en)	1982-12-02	CASSETTE FOR FLEXIBLE MAGNETIC DISC.
NL194653B (en)	2002-06-03	Flexible magnetic disk cassette.
NL192153B (en)	1996-10-01	Flexible disc cassette.
NL192150B (en)	1996-10-01	Cassette with flexible magnetic disc.
IT8322325A0 (en)	1983-07-29	FORCE TRANSDUCER.
NO801603L (en)	1980-12-01	Flexible pipeline.
IT7927089A0 (en)	1979-11-07	ELASTIC DISC JOINT.
NL7810584A (en)	1979-04-27	CASSETTE WITH FLEXIBLE MAGNETIC DISC.
IT8321881A0 (en)	1983-06-30	FLEXIBLE DISC MICROCASSETTE.
BR7907548A (en)	1980-10-14	FLEXIBLE COUPLING
IT8023694A0 (en)	1980-07-25	ULTRASONIC TRANSDUCER.
NL183843C (en)	1989-02-01	FLEXIBLE CONNECTION.
DE3877051D1 (en)	1993-02-11	ELECTROPHOTOGRAPHIC RECORDING DEVICE.
NL7904358A (en)	1979-12-04	FLEXIBLE HOLDER.
IT7920134A0 (en)	1979-02-12	APPARATUS FOR IDENTIFYING THE SIDE OF A DISC RECORDING.
DE3683626D1 (en)	1992-03-05	ELECTROSTATIC AIR-ULTRASONIC transducer.
DE3873900D1 (en)	1992-09-24	DISK DEVICE.
FR2462611B1 (en)	1987-02-20	FLEXIBLE COUPLING
DE3860926D1 (en)	1990-12-06	ELASTIC COUPLING.
IT8025126A0 (en)	1980-10-03	A TWO-SIDED FLEXIBLE DISC. TRANSDUCER SET PARTICULARLY FOR USE WITH
ATE11478T1 (en)	1985-02-15	PIEZOELECTRICAL TONE TRANSDUCER.
DE3881145D1 (en)	1993-06-24	ADHESIVE TAPE.
IT8567038A1 (en)	1986-07-16	Mechanical coupling device with flexible blades.
DE3886793D1 (en)	1994-02-17	Disk drive device.