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GB9626863D0 - A head drum assembly of a video cassette recorder - Google Patents

A head drum assembly of a video cassette recorder

Info

Publication number
GB9626863D0
GB9626863D0 GBGB9626863.6A GB9626863A GB9626863D0 GB 9626863 D0 GB9626863 D0 GB 9626863D0 GB 9626863 A GB9626863 A GB 9626863A GB 9626863 D0 GB9626863 D0 GB 9626863D0
Authority
GB
United Kingdom
Prior art keywords
video cassette
drum assembly
head drum
cassette recorder
recorder
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Withdrawn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
GBGB9626863.6A
Other versions
GB2308749A (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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo 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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9626863D0 publication Critical patent/GB9626863D0/en
Publication of GB2308749A publication Critical patent/GB2308749A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • 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
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • 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
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB9626863A 1995-12-29 1996-12-24 Cylindrical rotary transformer including stacked annular core members Withdrawn GB2308749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062760A KR0174475B1 (en) 1995-12-29 1995-12-29 Head drum of a tape recorder

Publications (2)

Publication Number Publication Date
GB9626863D0 true GB9626863D0 (en) 1997-02-12
GB2308749A GB2308749A (en) 1997-07-02

Family

ID=19446339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9626863A Withdrawn GB2308749A (en) 1995-12-29 1996-12-24 Cylindrical rotary transformer including stacked annular core members

Country Status (3)

Country Link
JP (1) JPH09190602A (en)
KR (1) KR0174475B1 (en)
GB (1) GB2308749A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102723185B (en) * 2012-06-06 2014-02-05 哈尔滨工业大学 Double-channel axial magnetic circuit reluctance type rotary transformer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058474B (en) * 1979-08-31 1983-11-09 Westinghouse Electric Corp Inductive coupler
JPH04326709A (en) * 1991-04-26 1992-11-16 Matsushita Electric Ind Co Ltd Rotary transformer
KR970011865B1 (en) * 1994-05-03 1997-07-18 엘지전자 주식회사 Rotary Transformer and Manufacturing Method

Also Published As

Publication number Publication date
KR0174475B1 (en) 1999-04-15
JPH09190602A (en) 1997-07-22
GB2308749A (en) 1997-07-02
KR970050243A (en) 1997-07-29

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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)