DE69419866D1 - Elektrische Verbindung für einen Kopf/Armzusammenbau eines Computerplattenantriebes - Google Patents
Elektrische Verbindung für einen Kopf/Armzusammenbau eines ComputerplattenantriebesInfo
- Publication number
- DE69419866D1 DE69419866D1 DE69419866T DE69419866T DE69419866D1 DE 69419866 D1 DE69419866 D1 DE 69419866D1 DE 69419866 T DE69419866 T DE 69419866T DE 69419866 T DE69419866 T DE 69419866T DE 69419866 D1 DE69419866 D1 DE 69419866D1
- Authority
- DE
- Germany
- Prior art keywords
- head
- electrical connection
- disk drive
- arm assembly
- computer disk
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
- G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
-
- 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
- G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4846—Constructional details of the electrical connection between arm and support
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
- H05K3/363—Assembling flexible printed circuits with other printed circuits by soldering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
- H05K2201/048—Second PCB mounted on first PCB by inserting in window or holes of the first PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
- H05K2201/09172—Notches between edge pads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/138,292 US5422764A (en) | 1993-10-15 | 1993-10-15 | Electrical interconnect for a head/arm assembly of computer disk drives |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69419866D1 true DE69419866D1 (de) | 1999-09-09 |
DE69419866T2 DE69419866T2 (de) | 2000-02-17 |
Family
ID=22481370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69419866T Expired - Fee Related DE69419866T2 (de) | 1993-10-15 | 1994-06-10 | Elektrische Verbindung für einen Kopf/Armzusammenbau eines Computerplattenantriebes |
Country Status (6)
Country | Link |
---|---|
US (1) | US5422764A (de) |
EP (1) | EP0649140B1 (de) |
JP (1) | JP3443467B2 (de) |
DE (1) | DE69419866T2 (de) |
MY (1) | MY110993A (de) |
SG (1) | SG48757A1 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3667354B2 (ja) | 1992-11-27 | 2005-07-06 | 富士通株式会社 | ヘッドスライダ支持体 |
US6002548A (en) * | 1992-11-27 | 1999-12-14 | Fujitsu Limited | Magnetic head supporting mechanism |
KR950020658A (ko) * | 1993-12-07 | 1995-07-24 | 새끼자와 다다시 | 자기디스크장치 |
JPH07262540A (ja) * | 1994-03-17 | 1995-10-13 | Fujitsu Ltd | 磁気ディスク装置のアクチュエータアームアセンブリ |
US5839193A (en) * | 1994-04-15 | 1998-11-24 | Hutchinson Technology Incorporated | Method of making laminated structures for a disk drive suspension assembly |
JP2955829B2 (ja) * | 1994-04-15 | 1999-10-04 | ハッチンソン テクノロジー インコーポレイテッド | ヘッドサスペンション |
US5644452A (en) * | 1994-04-18 | 1997-07-01 | Seagate Technology, Inc. | Apparatus connecting a flexible circuit to an actuator arm of a disc drive |
US5631786A (en) * | 1994-05-19 | 1997-05-20 | International Business Machines Corporation | Termination pad manipulator for a laminated suspension in a data storage system |
US6477014B1 (en) * | 1994-05-19 | 2002-11-05 | International Business Machines Corporation | Multilayered suspension with conductive lead structure extending beyond base layer |
US6233117B1 (en) * | 1994-07-15 | 2001-05-15 | Seagate Technology Llc | Electrically conductive path between head assembly and gimbal assembly in magnetic disc drive |
JP2855255B2 (ja) * | 1994-07-26 | 1999-02-10 | 日本メクトロン株式会社 | 磁気ヘッド用サスペンション及びその製造法 |
US6098271A (en) * | 1994-10-04 | 2000-08-08 | Fujitsu Limited | Method for assembling a magnetic disk drive with a relaying flexible printed circuit sheet |
JPH08106617A (ja) * | 1994-10-04 | 1996-04-23 | Fujitsu Ltd | 磁気ディスク装置 |
JP3199977B2 (ja) | 1995-03-17 | 2001-08-20 | 富士通株式会社 | ディスク装置 |
US5903413A (en) * | 1995-06-01 | 1999-05-11 | International Business Machines Corporation | Fan and fold head lead termination structure using flex cable with edge termination pads |
JPH08339644A (ja) * | 1995-06-06 | 1996-12-24 | Hewlett Packard Co <Hp> | 剛性アクチュエータアーム構造を有するディスク装置 |
US5748412A (en) * | 1995-08-11 | 1998-05-05 | Seagate Technology, Inc. | Method and apparatus for protecting magnetoresistive sensor element from electrostatic discharge |
KR0170289B1 (ko) * | 1995-12-22 | 1999-04-15 | 김광호 | 신호 전달 매체를 내장한 액튜에이터 조립체 |
US5909342A (en) * | 1996-02-20 | 1999-06-01 | Seagate Technology, Inc. | Planar flexible circuit package for coupling transducers with carriage mounted circuitry |
US5883759A (en) * | 1996-02-22 | 1999-03-16 | Seagate Technology, Inc. | Flex circuit head interconnect for improved electrical performance and ease of assembly |
US5892637A (en) * | 1996-05-10 | 1999-04-06 | International Business Machines Corporation | Multi-piece integrated suspension assembly for a magnetic storage system |
US5712748A (en) * | 1996-06-11 | 1998-01-27 | Seagate Technology, Inc. | Slider-suspension in a disc drive |
US5668684A (en) * | 1996-08-06 | 1997-09-16 | International Business Machines Corporation | Electrical interconnect for a head/arm assembly of computer disk drives |
US5982584A (en) * | 1996-12-19 | 1999-11-09 | Hutchinson Technology Incorporated | Integrated lead suspension flexure with serially arranged metal-backed and suspended insulator portions for hygrothermal compensation |
US6381100B1 (en) | 1996-12-19 | 2002-04-30 | Hutchinson Technology Incorporated | Integrated lead suspension flexure with balanced parallel leads for insulator layer hygrothermal compensation |
US6147839A (en) * | 1996-12-23 | 2000-11-14 | Hutchinson Technology, Inc. | Head suspension with outriggers extending across a spring region |
US5781380A (en) * | 1997-04-01 | 1998-07-14 | Western Digital Corporation | Swing-type actuator assembly having internal conductors |
US5978178A (en) * | 1997-08-15 | 1999-11-02 | Questek Innovations, Inc. | Disk drive actuator assembly with arm having high stiffness to mass ratio |
US5872687A (en) * | 1997-08-25 | 1999-02-16 | International Business Machines Corporation | Transducer suspension system |
US6018439A (en) * | 1997-09-05 | 2000-01-25 | Seagate Technology, Inc. | Connector assembly for connecting transducing heads to a flex circuit of a disc drive |
JP3247644B2 (ja) * | 1997-09-26 | 2002-01-21 | インターナショナル・ビジネス・マシーンズ・コーポレーション | ディスク・ドライブ装置のアーム・アセンブリ及びこれの製造方法 |
US6212046B1 (en) * | 1997-09-26 | 2001-04-03 | International Business Machines Corporation | Arm assembly for a disk drive device and a method for fabricating the same |
US5949618A (en) * | 1997-10-14 | 1999-09-07 | International Business Machines Corporation | Solder bump electrical connection and method for fabrication |
US6612016B1 (en) | 1997-12-18 | 2003-09-02 | Hutchinson Technology Incorporated | Method of making integrated lead suspension flexure with balanced parallel leads for insulator layer hygrothermal compensation |
JP2000099933A (ja) * | 1998-07-21 | 2000-04-07 | Alps Electric Co Ltd | 磁気ヘッド |
US6399889B1 (en) * | 1998-09-14 | 2002-06-04 | Seagate Technology Llc | Head interconnect circuit with alignment finger |
US6326553B1 (en) * | 1998-10-16 | 2001-12-04 | Samsung Electronics, Co., Ltd | Scheme to avoid electrostatic discharge damage to MR/GMR head gimbal/stack assembly in hard disk applications |
US6885523B1 (en) * | 1999-07-28 | 2005-04-26 | Magnecomp Corporation | Actuator-arm free, flexible circuit suspension assembly for disk drives |
US7059868B1 (en) | 2000-03-07 | 2006-06-13 | Western Digital (Fremont), Inc. | Connection of trace circuitry in a computer disk drive system |
JP2001266511A (ja) * | 2000-03-24 | 2001-09-28 | Toshiba Corp | ヘッドサスペンションアッセンブリ、およびヘッドサスペンションアッセンブリを備えた磁気ディスク装置 |
JP2001312809A (ja) * | 2000-04-27 | 2001-11-09 | Fujitsu Ltd | デイスク装置のヘッドサスペンション、デイスク装置及びヘッドicの検査方法 |
US6765763B2 (en) * | 2000-06-16 | 2004-07-20 | Seagate Technology Llc | Actuator system for disc drive |
US6724575B1 (en) | 2000-11-15 | 2004-04-20 | Samsung Electronics Co., Ltd. | Method and apparatus for providing flex cable conductor with elliptical cross-section |
JP3437837B2 (ja) * | 2001-02-02 | 2003-08-18 | 株式会社東芝 | フレキシブルプリント回路基板用コネクタ、これを備えたヘッドアクチュエータ、および磁気ディスク装置 |
US6489762B2 (en) | 2001-04-26 | 2002-12-03 | Samsung Electronics Co., Ltd. | Method to detect junction induced signal instability from GMR/MR heads |
JP3445583B2 (ja) * | 2001-06-29 | 2003-09-08 | 株式会社東芝 | フレキシブルプリント回路基板用コネクタ、これを備えたヘッドアクチュエータ、およびディスク装置 |
US6722901B2 (en) | 2001-07-03 | 2004-04-20 | Samsung Electronics Co., Ltd. | Connector cap to inhibit damage to a connector due to electrostatic discharge |
JP3762694B2 (ja) * | 2001-12-07 | 2006-04-05 | 日本発条株式会社 | ディスクドライブ用サスペンション |
US6865058B2 (en) * | 2001-11-05 | 2005-03-08 | Seagate Technology Llc | Load beam attachment to actuator arm |
KR20040111333A (ko) * | 2001-11-05 | 2004-12-31 | 시게이트 테크놀로지 엘엘씨 | 엑츄에이터 아암에 대한 로드 비임 부착장치 |
US6556006B1 (en) | 2001-11-21 | 2003-04-29 | Samsung Electronics Co., Ltd. | Method for magneto-resistive head electrostatic popping detection |
US20050030660A1 (en) * | 2003-08-08 | 2005-02-10 | Ho-Yul Bang | Amplitude spike detector for head instability |
JP2005108357A (ja) * | 2003-09-30 | 2005-04-21 | Toshiba Corp | ヘッドアクチュエータアッセンブリおよびこれを備えたディスク装置 |
US7119993B2 (en) * | 2003-11-14 | 2006-10-10 | Seagate Technology Llc | Actuator assembly including a circuit assembly and a damper therefor |
JP2006048800A (ja) * | 2004-08-03 | 2006-02-16 | Tdk Corp | 磁気ヘッドスライダ支持装置、ヘッドジンバルアセンブリ、ヘッドアームアセンブリおよび磁気ディスク装置 |
JP2006049751A (ja) * | 2004-08-09 | 2006-02-16 | Hitachi Global Storage Technologies Netherlands Bv | 磁気ディスク装置と、その配線接続構造及び端子構造 |
US7433157B2 (en) * | 2005-01-13 | 2008-10-07 | Hitachi Global Storage Technologies Netherlands B.V. | Method and apparatus for reducing solder pad size in an electrical lead suspension (ELS) to decrease signal path capacitive discontinuities |
US8085507B2 (en) * | 2005-01-13 | 2011-12-27 | Hitachi Global Storage Technologies, Netherlands, B.V. | Method and apparatus for forming an opening in a base-metal layer of an electrical lead suspension (ELS) to increase the impedance |
US7450346B2 (en) * | 2005-01-18 | 2008-11-11 | Hitachi Global Storage Technologies Netherlands B.V. | Method and apparatus for reducing heat absorption around solder pads on an electrical lead suspension |
US20060158784A1 (en) * | 2005-01-18 | 2006-07-20 | Arya Satya P | Method and apparatus for extending a cover layer formation with respect to a solder pad portion on an electrical lead suspension |
US8213124B2 (en) * | 2007-04-04 | 2012-07-03 | Hitachi Global Storage Technologies, Netherlands B.V. | Flex cable assembly for robust right angle interconnect |
US9324346B1 (en) | 2008-08-20 | 2016-04-26 | Western Digital Technologies, Inc. | Head stack assembly with a flexible printed circuit having a mouth centered between arms |
US8279560B1 (en) | 2009-03-04 | 2012-10-02 | Western Digital Technologies, Inc. | Head stack assembly with suspension tail bond alignment by solder pin |
US8068314B1 (en) | 2009-03-18 | 2011-11-29 | Western Digital Technologies, Inc. | Head stack assembly with suspension tails extending into interfering slits in a flexible printed circuit |
US8817423B2 (en) * | 2011-10-28 | 2014-08-26 | Nitto Denko Corporation | Circuit integrated suspension and method of manufacture thereof |
US8611052B1 (en) | 2012-03-27 | 2013-12-17 | Western Digital Technologies, Inc. | Systems and methods for aligning components of a head stack assembly of a hard disk drive |
US9330695B1 (en) | 2013-12-10 | 2016-05-03 | Western Digital Technologies, Inc. | Disk drive head suspension tail with a noble metal layer disposed on a plurality of structural backing islands |
US8934199B1 (en) | 2014-03-31 | 2015-01-13 | Western Digital Technologies, Inc. | Disk drive head suspension tail with bond pad edge alignment features |
US9286924B1 (en) | 2014-12-03 | 2016-03-15 | Kabushiki Kaisha Toshiba | Flexible printed circuit assembly and disk drive including the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610485Y2 (ja) * | 1987-05-26 | 1994-03-16 | アルプス電気株式会社 | フレキシブルディスク用磁気ヘッド |
DE3870230D1 (de) * | 1988-04-29 | 1992-05-21 | Ibm | Magnetkopftraegeraufbau und zugriffseinrichtung fuer eine platteneinheit. |
US5095396A (en) * | 1990-08-20 | 1992-03-10 | Seagate Technology, Inc. | Unitary E-block assembly for use in a disk drive |
-
1993
- 1993-10-15 US US08/138,292 patent/US5422764A/en not_active Expired - Lifetime
-
1994
- 1994-06-08 MY MYPI94001447A patent/MY110993A/en unknown
- 1994-06-10 EP EP94108949A patent/EP0649140B1/de not_active Expired - Lifetime
- 1994-06-10 DE DE69419866T patent/DE69419866T2/de not_active Expired - Fee Related
- 1994-06-10 SG SG1996001324A patent/SG48757A1/en unknown
- 1994-10-14 JP JP27560394A patent/JP3443467B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0649140B1 (de) | 1999-08-04 |
EP0649140A2 (de) | 1995-04-19 |
EP0649140A3 (de) | 1995-10-25 |
SG48757A1 (en) | 1998-05-18 |
MY110993A (en) | 1999-07-31 |
DE69419866T2 (de) | 2000-02-17 |
JPH07169211A (ja) | 1995-07-04 |
US5422764A (en) | 1995-06-06 |
JP3443467B2 (ja) | 2003-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE), |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8339 | Ceased/non-payment of the annual fee |