KR0178552B1 - 회전 자기 헤드 장치 및 이 장치에 사용하는 접속장치 - Google Patents
회전 자기 헤드 장치 및 이 장치에 사용하는 접속장치 Download PDFInfo
- Publication number
- KR0178552B1 KR0178552B1 KR1019930025086A KR930025086A KR0178552B1 KR 0178552 B1 KR0178552 B1 KR 0178552B1 KR 1019930025086 A KR1019930025086 A KR 1019930025086A KR 930025086 A KR930025086 A KR 930025086A KR 0178552 B1 KR0178552 B1 KR 0178552B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- magnetic head
- rotor
- circuit
- connection
- Prior art date
Links
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000758 substrate Substances 0.000 abstract description 5
- 238000005476 soldering Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
-
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Magnetic Heads (AREA)
Abstract
Description
Claims (4)
- 회전 드럼(1)에 탑재되고 접속 패드(11)가 설치되어 있는 자기 헤드(2)와; 접속 패드(12)가 설치되어 있고 상기 회전 드럼과 일체로 회전하는 회전자(4a)와; 상기 회전자와 상기 자기 헤드와의 사이에 배치되는 전자 회로를 형성하며 스프링 접점(9)이 상기 전자 회로에 전기적 접속 상태로 고정된 회로 기판(8)과; 상기 회로 기판(8)보다 소직경의 로터리트랜스(4)를 구비하고, 상기 자기 헤드(2)와 회전자(4a)는 상기 자기 헤드(2)상에 설치된 접속 패드(11)와 상기 회전자(4a)상에 설치된 접속 패드(12) 및 상기 회로 기판상에 고정된 스프링 접점(9)에 의해 상기 회로 기판(8)에 전기적으로 접속되며, 상기 회로 기판(8)은 1개 이상의 반도체 소자를 탑재함과 동시에 기록 신호 및 재생 신호를 증폭하는 증폭회로가 형성되어 있는 것을 특징으로 하는 회전 자기 헤드 장치.
- 다른 수단과의 전기적 접속을 가능하게 하는 스프링 접점(112a,112b)과; 회로 기판상의 다른 배선을 걸친 상태로 배선들을 접속하기 위한 점퍼 부재(111c,111d)와;상기 스프링 접점과 상기 점퍼 부재를 절연 상태에서 일체로 고정한 수지 몰드부(113)를 구비하는 것을 특징으로 하는 접속 장치.
- 적어도 한개의 스프링 접점(112)과, 적어도 세개의 외부 리드 단자(111a~111d)와, 상기 스프링 접점 및 외부 리드 단자를 일체로 고정하는 수지 몰드부(113)를 구비하고, 상기 리드 단자중 한개의 리드 단자는 상기 스프링 접점과 전기적으로 접속되고 적어도 두개의 리드 단자는 서로 전기적으로 접속되어 있는 것을 특징으로 하는 접속 장치.
- 제2항에 있어서, 상기 수지 몰드부의 상면에 상기 스프링 접점과 간섭하지 않는 위치에 볼록부(114)를 설치한 것을 특징으로 하는 접속 장치.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-314897 | 1992-11-25 | ||
JP31489792A JP2895692B2 (ja) | 1992-11-25 | 1992-11-25 | 回転磁気ヘッド装置 |
JP93-148962 | 1993-06-21 | ||
JP5148962A JPH0722101A (ja) | 1993-06-21 | 1993-06-21 | 接続装置 |
JP93-14896 | 1993-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940012252A KR940012252A (ko) | 1994-06-23 |
KR0178552B1 true KR0178552B1 (ko) | 1999-04-15 |
Family
ID=26478993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930025086A KR0178552B1 (ko) | 1992-11-25 | 1993-11-24 | 회전 자기 헤드 장치 및 이 장치에 사용하는 접속장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5521779A (ko) |
EP (1) | EP0599641B1 (ko) |
KR (1) | KR0178552B1 (ko) |
CN (1) | CN1052091C (ko) |
DE (1) | DE69323473T2 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624365U (ja) * | 1991-11-29 | 1994-03-29 | 株式会社三協精機製作所 | ブラシレスモータ |
JP3161582B2 (ja) * | 1995-06-21 | 2001-04-25 | ソニー株式会社 | 回転磁気ヘッド装置 |
KR100220829B1 (ko) * | 1996-06-19 | 1999-09-15 | 전주범 | 디지탈 브이씨알용 헤드 드럼 |
GB2336935B (en) | 1998-04-30 | 2002-03-27 | Daewoo Electronics Co Ltd | Connecting device for use in a head drum assembly |
JP3649587B2 (ja) | 1998-05-25 | 2005-05-18 | アルプス電気株式会社 | 回転ヘッド装置 |
US6590748B2 (en) | 2000-06-06 | 2003-07-08 | Seagate Technology Llc | Combined servo-tracking and preload-controlling microactuator |
US8405268B2 (en) | 2010-02-18 | 2013-03-26 | Nidec Motor Corporation | Stator with monolithic mounting bosses and assembly comprising the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040503A (ja) * | 1983-08-12 | 1985-03-02 | Seiko Epson Corp | 磁気記録装置 |
JPS62173605A (ja) * | 1986-01-28 | 1987-07-30 | Matsushita Electric Ind Co Ltd | 回転シリンダ |
JPS6374101A (ja) * | 1986-09-17 | 1988-04-04 | Mitsubishi Electric Corp | 回転ヘツド型磁気記録再生装置 |
JPH0629762Y2 (ja) * | 1986-11-05 | 1994-08-10 | 株式会社日立製作所 | 回転磁気ヘツド装置 |
US5010432A (en) * | 1988-06-28 | 1991-04-23 | Sony Corporation | Rotary head drum apparatus comprising resilient electrical connectors |
JPH02104611U (ko) * | 1988-10-31 | 1990-08-20 | ||
JP2574886B2 (ja) * | 1988-12-28 | 1997-01-22 | 株式会社日立製作所 | 回転ドラム装置 |
FR2647138B1 (fr) * | 1989-05-19 | 1991-07-19 | Logicia | Assemblage d'au moins une poutre et/ou panne horizontale en beton arme sur un poteau vertical egalement en beton arme, pour la realisation d'une structure de batiment, poutre et poteau pour la realisation d'un tel assemblage, procede d'assemblage d'au moins une poutre horizontale sur la tete d'un poteau vertical et structure de batiment obtenue par la mise en oeuvre dudit procede |
US5276565A (en) * | 1989-05-23 | 1994-01-04 | Kabushiki Kaisha Toshiba | Rotary type magnetic recording and reproduction apparatus |
JPH03194718A (ja) * | 1989-12-25 | 1991-08-26 | Hitachi Ltd | 回転ヘッド装置 |
US5325248A (en) * | 1991-01-08 | 1994-06-28 | Sharp Kabushiki Kaisha | Rotary head assembly |
JPH04305813A (ja) * | 1991-04-01 | 1992-10-28 | Sony Corp | 回転ヘッドドラム装置 |
JPH04319501A (ja) * | 1991-04-19 | 1992-11-10 | Hitachi Ltd | 回転磁気ヘッド装置とそれに用いる回転トランス |
JP3060623B2 (ja) * | 1991-07-12 | 2000-07-10 | ソニー株式会社 | 回転ヘッドドラムの組立装置 |
-
1993
- 1993-11-24 KR KR1019930025086A patent/KR0178552B1/ko not_active IP Right Cessation
- 1993-11-25 EP EP93309393A patent/EP0599641B1/en not_active Expired - Lifetime
- 1993-11-25 CN CN93121449A patent/CN1052091C/zh not_active Expired - Fee Related
- 1993-11-25 DE DE69323473T patent/DE69323473T2/de not_active Expired - Fee Related
-
1995
- 1995-05-30 US US08/453,996 patent/US5521779A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69323473T2 (de) | 1999-06-24 |
DE69323473D1 (de) | 1999-03-25 |
KR940012252A (ko) | 1994-06-23 |
CN1101742A (zh) | 1995-04-19 |
CN1052091C (zh) | 2000-05-03 |
US5521779A (en) | 1996-05-28 |
EP0599641A1 (en) | 1994-06-01 |
EP0599641B1 (en) | 1999-02-10 |
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