KR930005489U - 비데오 카세트 레코더의 회전헤드드럼장치 - Google Patents

비데오 카세트 레코더의 회전헤드드럼장치

Info

Publication number
KR930005489U
KR930005489U KR2019910012403U KR910012403U KR930005489U KR 930005489 U KR930005489 U KR 930005489U KR 2019910012403 U KR2019910012403 U KR 2019910012403U KR 910012403 U KR910012403 U KR 910012403U KR 930005489 U KR930005489 U KR 930005489U
Authority
KR
South Korea
Prior art keywords
rotating head
video cassette
head drum
cassette recorder
drum device
Prior art date
Application number
KR2019910012403U
Other languages
English (en)
Other versions
KR940002829Y1 (ko
Inventor
최용체
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019910012403U priority Critical patent/KR940002829Y1/ko
Priority to US07/924,100 priority patent/US5359312A/en
Priority to JP054310U priority patent/JPH0533508U/ja
Priority to DE4225565A priority patent/DE4225565A1/de
Publication of KR930005489U publication Critical patent/KR930005489U/ko
Application granted granted Critical
Publication of KR940002829Y1 publication Critical patent/KR940002829Y1/ko

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
KR2019910012403U 1991-08-03 1991-08-03 비데오 카세트 레코더의 회전헤드드럼장치 KR940002829Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2019910012403U KR940002829Y1 (ko) 1991-08-03 1991-08-03 비데오 카세트 레코더의 회전헤드드럼장치
US07/924,100 US5359312A (en) 1991-08-03 1992-08-03 Rotary transformer assembly for rotary head drum device
JP054310U JPH0533508U (ja) 1991-08-03 1992-08-03 回転ヘツドドラムの回転式トランス
DE4225565A DE4225565A1 (de) 1991-08-03 1992-08-03 Drehwandleranordnung fuer drehkopfradeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910012403U KR940002829Y1 (ko) 1991-08-03 1991-08-03 비데오 카세트 레코더의 회전헤드드럼장치

Publications (2)

Publication Number Publication Date
KR930005489U true KR930005489U (ko) 1993-03-22
KR940002829Y1 KR940002829Y1 (ko) 1994-04-23

Family

ID=19317544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910012403U KR940002829Y1 (ko) 1991-08-03 1991-08-03 비데오 카세트 레코더의 회전헤드드럼장치

Country Status (4)

Country Link
US (1) US5359312A (ko)
JP (1) JPH0533508U (ko)
KR (1) KR940002829Y1 (ko)
DE (1) DE4225565A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532296A1 (de) * 1995-09-01 1997-03-06 Bosch Gmbh Robert Anordnung zum kontaktlosen Übertragen von Signalen zwischen zwei gegeneinander drehbar gelagerten Fahrzeugteilen
KR0170118B1 (ko) * 1995-12-29 1999-04-15 배순훈 테이프 레코더의 헤드 드럼
US5957837A (en) * 1996-10-17 1999-09-28 Faro Technologies, Inc. Method and apparatus for wound management
US6120454A (en) * 1998-02-03 2000-09-19 Boston Scientific Corporation Annular array ultrasound catheter
US6344037B1 (en) 1998-02-03 2002-02-05 Scimed Life Systems, Inc. Integrated coaxial transmission line and flexible drive cable
US6017312A (en) * 1998-02-03 2000-01-25 Boston Scientific Corporation Multi-channel rotary transformer
US6315732B1 (en) * 1999-07-20 2001-11-13 Scimed Life Systems, Inc. Imaging catheter and methods of use for ultrasound-guided ablation
KR20030009720A (ko) * 2001-07-23 2003-02-05 웅진코웨이주식회사 산소발생 겸용 공기정화기
KR20040019589A (ko) * 2002-08-28 2004-03-06 웅진코웨이주식회사 청정필터와 산소발생기를 이용한 공기청정장치
KR100719955B1 (ko) * 2005-12-22 2007-05-21 웅진코웨이주식회사 산소발생 기능이 구비된 시스템 공기조화장치
EP2533258B1 (en) * 2006-12-20 2014-11-05 Analogic Corporation Non-contact rotary power transfer system
US8405480B2 (en) * 2010-12-09 2013-03-26 General Electric Company Electrical assembly for use with a rotary transformer and method for making the same
US10102965B2 (en) 2016-06-06 2018-10-16 Abb Schweiz Ag Barrier arrangement between transformer coil and core

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317873A (en) * 1964-05-01 1967-05-02 Himmelstein Sydney Multi-channel rotary transformer
US3531749A (en) * 1969-03-27 1970-09-29 Himmelstein & Co S Rotor structure
JPS61164210A (ja) * 1985-01-16 1986-07-24 Matsushita Electric Ind Co Ltd ロ−タリ−トランス
JPS6313309A (ja) * 1986-07-03 1988-01-20 Mitsubishi Electric Corp ロ−タリ−トランス
JPS6367711A (ja) * 1986-09-09 1988-03-26 Matsushita Electric Ind Co Ltd 回転トランス
DE3724349A1 (de) * 1987-07-23 1989-02-02 Thomson Brandt Gmbh Drehtransformator fuer einen recorder
JP2621200B2 (ja) * 1987-08-05 1997-06-18 セイコーエプソン株式会社 対物レンズアクチュエータ
JPH02128408A (ja) * 1988-11-08 1990-05-16 Mitsubishi Electric Corp 筒型ロータリトランス
DE3908982A1 (de) * 1989-03-18 1990-09-27 Scherz Michael Uebertragungsvorrichtung

Also Published As

Publication number Publication date
US5359312A (en) 1994-10-25
JPH0533508U (ja) 1993-04-30
KR940002829Y1 (ko) 1994-04-23
DE4225565A1 (de) 1993-02-04

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee