GB9326321D0 - Rotary head drum assembly - Google Patents

Rotary head drum assembly

Info

Publication number
GB9326321D0
GB9326321D0 GB939326321A GB9326321A GB9326321D0 GB 9326321 D0 GB9326321 D0 GB 9326321D0 GB 939326321 A GB939326321 A GB 939326321A GB 9326321 A GB9326321 A GB 9326321A GB 9326321 D0 GB9326321 D0 GB 9326321D0
Authority
GB
United Kingdom
Prior art keywords
rotary head
drum assembly
head drum
assembly
rotary
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.)
Withdrawn
Application number
GB939326321A
Other versions
GB2273810A (en
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9326321D0 publication Critical patent/GB9326321D0/en
Publication of GB2273810A publication Critical patent/GB2273810A/en
Withdrawn legal-status Critical Current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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved
    • F16F15/366—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved using fluid or powder means, i.e. non-discrete material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Balance (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB9326321A 1992-12-23 1993-12-23 Rotary head drum assembly Withdrawn GB2273810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR920026187 1992-12-23

Publications (2)

Publication Number Publication Date
GB9326321D0 true GB9326321D0 (en) 1994-02-23
GB2273810A GB2273810A (en) 1994-06-29

Family

ID=19347341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9326321A Withdrawn GB2273810A (en) 1992-12-23 1993-12-23 Rotary head drum assembly

Country Status (3)

Country Link
JP (1) JPH076915U (en)
DE (1) DE4343554A1 (en)
GB (1) GB2273810A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334131B (en) * 1996-12-30 1999-10-06 Daewoo Electronics Co Ltd Rotary head apparatus of a fixed shaft type
GB2320756B (en) * 1996-12-30 1999-08-04 Daewoo Electronics Co Ltd Method and apparatus for calculating an amount and determining a position of an eccentric mass of a rotary head apparatus of a fixed shaft type
JP2000195119A (en) 1998-12-24 2000-07-14 Mitsumi Electric Co Ltd Rotating balance regulation mechanism of rotary head drum device
KR100465165B1 (en) * 2002-10-07 2005-01-13 삼성전자주식회사 A head drum assembly of tape recorder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2574771B2 (en) * 1986-09-03 1997-01-22 株式会社日立製作所 Rotating magnetic head device
JP2776828B2 (en) * 1988-04-28 1998-07-16 株式会社日立製作所 Magnetic head device unbalance measuring device and magnetic head device

Also Published As

Publication number Publication date
DE4343554A1 (en) 1994-06-30
GB2273810A (en) 1994-06-29
JPH076915U (en) 1995-01-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)