[특허]Disk drive housing with recess for circuit panel

[미국특허] Disk drive housing with recess for circuit panel 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G11B-050/12
출원번호	US-0766524 (1996-12-13)
발명자 / 주소	Forbord Kent J. Sudman Brian W. Putnam John S. Nielsen Robert J.
출원인 / 주소	Seagate Technology, Inc.
대리인 / 주소	Dempster
인용정보	피인용 횟수 : 2 인용 특허 : 23

초록 ▼

An electrical circuit package including disk drive operation and control circuitry is formed in multiple layers, including a compliant circuitry layer coextensive with the package, and additional conductive and dielectric layers to form relatively stiff circuit panels bonded to the compliant layer and spaced apart from one another. Portions of the compliant layer, between confronting edges of adjacent circuit panels, provide compliant joinder segments. Each joinder segment electrically couples its associated pair of circuit panels, and structurally couples the panels in a manner that permits a selective, non-coplanar orientation of the panels relative to each other. Thus, the panels are electrically and structurally coupled in a manner that facilitates testing the circuit package as a single unit, followed by installation of the package to a disk drive housing with the circuit panels integral with the housing and in the desired non-coplanar arrangement. The non-coplanar arrangement increases area available for supporting semiconductor components. Selectively arranging the components over the available panel surface area facilitates heat dissipation. Selective shaping and positioning of the panels about the housing enables the housing to accommodate full height actuator and spindle motors.

대표청구항 ▼

[ What is claimed is:] [1.] A disk drive including:a rigid housing;a spindle assembly inside the housing, including a data storage disk and an axially extending spindle shaft for supporting the data storage disk for rotation relative to the housing about an axially extending spindle axis;a data transducing head positionable proximate the disk for writing bit-encoded data onto a recording surface of the disk and for reading bit-encoded data previously stored on the recording surface;wherein said housing has a first wall and an opposite second wall generally perpendicular to the spindle axis and spaced apart from one another in the axial direction, said first wall including a first wall portion proximate the spindle shaft and substantially perpendicular to the spindle axis, and a second wall portion remote from the spindle shaft and spaced apart axially from the first wall portion in the direction toward the opposite second wall to form a recess outside of the housing, and wherein the spindle assembly is contained between the second wall and the first portion of the first wall; andan electrical circuit means for controlling the rotation of the disk, said electrical circuit means including a substantially rigid electrical circuit panel disposed outside of the housing along and substantially parallel to said second wall portion of the first wall, accommodated by said recess.

이 특허에 인용된 특허 (23) 인용/피인용 타임라인 분석

Peterson Robert K. (Garland TX) Mowatt Larry J. (Allen TX) Poteet Aaron D. (Austin TX), Advanced polymers on metal printed wiring board.
상세보기
Ichkhan Elie J. (Manhattan Beach CA), Circuit terminations having improved electrical and structural integrity.
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Burns David W. (Minneapolis MN), Dielectrically isolated resonant microsensors.
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Young Paul R. (Cromwell CT) Richard David W. (Meriden CT) Treff Arthur J. (East Hartford CT) Staehly Christopher E. (East Haddam CT), Disc drive assembly for magnetic disc memory unit.
상세보기
Crapo Alan D. (Santa Cruz County CA), Disc drive spindle motor with low cogging torque.
상세보기
Connors Eugene E. (Edina MN) Holm Susan A. W. (Minneapolis MN), Disc drive with small air gap between back iron and spindle hub.
상세보기
Sawada Toru (Furukawa JPX) Nagai Takuya (Sendai JPX) Sasaki Shinkichi (Furukawa JPX) Wakayama Takuya (Furukawa JPX), Disk drive.
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Kawagoe Seiji (Tokyo JPX) Kaida Katsuhiko (Tokyo JPX), Disk drive apparatus incorporating circuitry into housing.
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Stefansky Frederick M. (Longmont CO) Bagnell Glade N. (Longmont CO), Disk drive architecture.
상세보기
Elsing John W. (Edina MN) Kostecka William J. (Jordan MN) Bright William C. (Eden Prairie MN), Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly.
상세보기
Krum Richard G. (Thousand Oaks CA) Milanes Eddy J. (Simi Valley CA) Moir Michael B. (Newbury Park CA), Disk drive spindle motor.
상세보기
Elsing John W. (Edina MN) Valley Leon J. (Piedmont OK), Disk drive with socket and plug interconnection to spindle motor.
상세보기
Elsasser Dieter (St. Georgen DEX) von der Heide Johann (Schramberg DEX) Cap Heinrich (Peterzell DEX), Disk storage drive.
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Ycas John A. (Boulder CO) Malek Stefan J. (Boulder CO) Soderfelt Wayne G. (Westminster CO), Integral base plate/spin motor assembly with taped cover.
상세보기
Vettel Gerald M. (Pine Island MN) Rigotti James M. (Rochester MN) Tufty Lyle R. (Elgin MN), Integrated electronic card-frame assembly for a rigid disk drive.
상세보기
Stefansky Frederick M. (Longmont CO), Low height disk drive.
상세보기
Kinoshita Yoshihiko (Hiratsuka JPX) Ishigaki Tatuya (Yokohama JPX) Nakai Motohiro (Odawara JPX), Magnetic disk apparatus.
상세보기
Yagi Norio (Kawasaki JPX) Myokan Kenichi (Kawasaki JPX) Matsumoto Takashi (Kawasaki JPX) Oizumi Katuhiko (Higashine JPX), Magnetic disk apparatus.
상세보기
Leibowitz Joseph D. (Culver City CA), Method of fabricating multilayer printed circuit board structure.
상세보기
Harrison Joel N. (Monte Sereno CA) Moon William G. (Sunnyvale CA) Graham Randolph H. (Fremont CA), Modular unitary disk file subsystem.
상세보기
Stefansky F. Mark (Longmont CO), Space efficient housing configuration for a disk drive #7.
상세보기
Kishi Toru (Zama JPX) Saito Takashi (Ayase JPX), Thermal deformation controlled enclosure for a disk drive system.
상세보기
Goss Lloyd C. (Bloomington MN), Vertical flat coil for head actuator.
상세보기

이 특허를 인용한 특허 (2) 인용/피인용 타임라인 분석

Wakita Maki,JPX ; Mukaijima Katsutoshi,JPX ; Takahashi Shoji,JPX, Data storage device having a single-piece integral frame.
상세보기
Wakita, Maki; Hoshiba, Takayoshi, Disk drive for removable disk cartridges and receivable into a PCMCIA port of a computer.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Disk drive housing with recess for circuit panel 원문보기