CA954624A - Magnetic disc recorder - Google Patents

Magnetic disc recorder

Info

Publication number
CA954624A
CA954624A CA150,349A CA150349A CA954624A CA 954624 A CA954624 A CA 954624A CA 150349 A CA150349 A CA 150349A CA 954624 A CA954624 A CA 954624A
Authority
CA
Canada
Prior art keywords
magnetic disc
disc recorder
recorder
magnetic
disc
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.)
Expired
Application number
CA150,349A
Other languages
English (en)
Other versions
CA150349S (en
Inventor
Jerry O. Kelley
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.)
Meritor Inc
Original Assignee
Arvin Industries Inc
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
Application filed by Arvin Industries Inc filed Critical Arvin Industries Inc
Application granted granted Critical
Publication of CA954624A publication Critical patent/CA954624A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1427—Control of position or direction using feedback using an analogue comparing device with non-linear amplifier chain
    • 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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
CA150,349A 1971-09-10 1972-08-28 Magnetic disc recorder Expired CA954624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17946571A 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
CA954624A true CA954624A (en) 1974-09-10

Family

ID=22656703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,349A Expired CA954624A (en) 1971-09-10 1972-08-28 Magnetic disc recorder

Country Status (6)

Country Link
US (1) US3737880A (fr)
JP (1) JPS4838112A (fr)
CA (1) CA954624A (fr)
DE (1) DE2243505A1 (fr)
FR (1) FR2152824B3 (fr)
GB (1) GB1376006A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196104A5 (fr) * 1972-08-07 1974-03-08 Sagem
JPS5126664Y2 (fr) * 1972-08-28 1976-07-07
US3810243A (en) * 1973-07-02 1974-05-07 Ibm Selectively tensioned transducer assembly for operation in compliant relation to individual memory discs of a partitionable aggregate of rotating flexible discs
US3893185A (en) * 1973-07-16 1975-07-01 John J Ring Fluid biased head assembly
DE2700298A1 (de) * 1976-01-07 1977-09-08 Texas Instruments Inc Anordnung zum aufzeichnen und/oder lesen von informationen
JPS53134363A (en) * 1977-04-28 1978-11-22 Fujitsu Ltd Semiconductor device
US4523240A (en) * 1977-12-22 1985-06-11 Micropolis High precision floppy disc memory system
US4222070A (en) * 1978-03-13 1980-09-09 Eastman Kodak Company Recording video information on a flexible master disc
US4385587A (en) * 1980-10-10 1983-05-31 Dysan Corporation Apparatus for processing a flexible magnetic recording medium
CA1197922A (fr) * 1982-04-19 1985-12-10 Sten R. Gerfast Disque d'enregistrement
US4507774A (en) * 1983-03-11 1985-03-26 Eastman Kodak Company Optical disc and disc-turntable air flow interface assembly
DE3312067A1 (de) * 1983-04-02 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4609958A (en) * 1984-05-29 1986-09-02 Cipher Data Products, Inc. Precision bearing for reciprocating a magnetic head
JPH0519847Y2 (fr) * 1985-08-21 1993-05-25
US4952435A (en) * 1985-10-03 1990-08-28 Fuji Photo Film Co., Ltd. Adhesive for a base-mounted flexible magnetic disc
US4751349A (en) * 1986-10-16 1988-06-14 International Business Machines Corporation Zirconium as an adhesion material in a multi-layer metallic structure
DE102006055657A1 (de) * 2006-11-23 2008-05-29 Behrens, Arno, W. Dr.-Ing. Bauteil aus einem Flachmaterial und Verfahren zu seiner Herstellung
US11390209B2 (en) * 2020-03-18 2022-07-19 Grote Industries, Llc System and method for adaptive driving beam headlamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937240A (en) * 1957-06-18 1960-05-17 Ibm Self-loading hydro-dynamic bearing
US3336583A (en) * 1963-05-17 1967-08-15 Potter Instrument Co Inc Deformable magnetizable disc mounted on cylinder
US3373413A (en) * 1963-10-30 1968-03-12 Ibm Pliable magnetic recording disk with direct transducer contact
GB1168753A (en) * 1967-05-11 1969-10-29 Matsushita Electric Ind Co Ltd Rotary Disc Unit for Use in Magnetic Recording and Reproducing.
US3537083A (en) * 1968-11-27 1970-10-27 Univ Illinois Flexible surface disc for magnetic recorders with central pneumatic orifice

Also Published As

Publication number Publication date
DE2243505A1 (de) 1973-03-15
US3737880A (en) 1973-06-05
FR2152824A1 (fr) 1973-04-27
GB1376006A (en) 1974-12-04
JPS4838112A (fr) 1973-06-05
FR2152824B3 (fr) 1975-10-17

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