[특허]Damped protective cover to improve disc drive acoustics

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G11B-017/02
출원번호	US-0535091 (2000-03-24)
발명자 / 주소	Bernett, Frank William
출원인 / 주소	Seagate Technologies LLC
대리인 / 주소	Merchant & Gould P.C.
인용정보	피인용 횟수 : 10 인용 특허 : 24

초록 ▼

A damped PCBA protective cover for reducing acoustic emissions in a disc drive assembly is disclosed. The disc drive assembly comprises a base, a circuit board mounted to the base and a cover fastened to the base and extending over the circuit board. A constrain layer is affixed to the cover that in

A damped PCBA protective cover for reducing acoustic emissions in a disc drive assembly is disclosed. The disc drive assembly comprises a base, a circuit board mounted to the base and a cover fastened to the base and extending over the circuit board. A constrain layer is affixed to the cover that includes a stiffening member and a damping member disposed between the cover and the stiffening member. The constrain layer can be affixed to either side and dampens/absorbs vibrations generated during operation of the disc drive.

대표청구항 ▼

A damped PCBA protective cover for reducing acoustic emissions in a disc drive assembly is disclosed. The disc drive assembly comprises a base, a circuit board mounted to the base and a cover fastened to the base and extending over the circuit board. A constrain layer is affixed to the cover that in

A damped PCBA protective cover for reducing acoustic emissions in a disc drive assembly is disclosed. The disc drive assembly comprises a base, a circuit board mounted to the base and a cover fastened to the base and extending over the circuit board. A constrain layer is affixed to the cover that includes a stiffening member and a damping member disposed between the cover and the stiffening member. The constrain layer can be affixed to either side and dampens/absorbs vibrations generated during operation of the disc drive. he process according to at claim 1, wherein the step of comparing includes subtracting a detected image of the object from the image of the second object, or vice versa. 6. A method of determining a height deviation of a first semiconductor object in a wafer from a reference semiconductor object in a wafer utilizing a confocal microscope, the method comprising: simultaneously illuminating with light from a light source a plurality of points at varying heights of a first semiconductor object in a wavelength selective manner using a confocal microscope; simultaneously receiving the light coming from the plurality of points of the first object, the received light containing spectrally coded height information for the plurality of points of the first object; and comparing the light distribution from the received light with the light distribution of a reference semiconductor object to determine a height deviation of the first object from the reference object. 7. The method according to claim 6, wherein the step of comparing includes detecting the light distribution using CCD lines or diode lines. 8. The method according to claim 6, prior to the step of comparing, further comprising dispersing the received light into a spectrum of wavelengths through a dispersive element. 9. The method according to claim 6, further comprising determining the difference between the light distribution from the received light and the light distribution of the reference object to obtain a height deviation of the first object from the reference object. 10. The method according to claim 9, further comprising determining the light distribution of the reference object by averaging a plurality of light distributions. 11. The method according to claim 6, wherein the step of simultaneously illuminating a plurality of points of a first object in a wavelength selective manner includes generating a longitudinal chromatic aberration in the light. 12. The method according to claim 11 wherein the step of simultaneously illuminating a plurality of points of a first object includes passing the light source through a Nipkow disk.

LOADING...

이 특허에 인용된 특허 (24) 인용/피인용 타임라인 분석

Woldemar Christopher Michael ; Mylabathula Enoch, Acoustic noise control in a disc drive.
상세보기
Larson Nils Eric ; Sancheti Ajit Fathailal, Acoustic noise reduction system for a disk drive.
상세보기
Baker Jonathan P. (Oklahoma City OK) Pottebaum Kenneth L. (Yukon OK), Acoustically damped disc drive assembly.
상세보기
Andress Jeffrey D. ; Pottebaum Kenneth L., Constrain layer damping of a disc drive printed wiring assembly.
상세보기
Morehouse James H. (Jamestown CO) Furay David M. (Boulder CO) Volk Steven B. (Boulder CO) Dunckley James A. (Boulder CO) Mount John A. (Longmont CO), Disk drive enclosed by shock absorbent jacket and mounted in electronic instrument.
상세보기
Sleger Roger R. (Meridian ID), Disk drive enclosure for minimizing stresses and a vibration damping seal therefor.
상세보기
Butler Walter W. ; Cheng Chunjer C., Disk drive including a vibration damping system having a compressible foam and mass damper fixed adjacent to the outer surface of a printed circuit board for reducing noise and vibration.
상세보기
Albrecht Thomas Robert ; Khanna Vijayeshwar Das ; Kumar Suresh,INX ; Sri-Jayantha Sri Muthuthamby, Disk drive with composite sheet metal and encapsulated plastic base.
상세보기
Tacklind Thomas A. (San Martin CA) Boyle Timothy (Santa Clara CA) Caldeira Robert A. (Santa Cruz CA), Disk drive with reduced acoustic noise.
상세보기
Konno Makoto,JPX ; Shibata Hisashi,JPX, Disk drive with reinforced frame plate structure made of two thin metal plates adhered together, and a reinforcing bead formed thereon.
상세보기
Pottebaum Kenneth L. (Yukon OK), Laminated base deck for a disc drive.
상세보기
Pottebaum Kenneth L., Low sway space chassis for a disc drive having a vibro-acoustic isolator.
상세보기
Eckerd Steve Scott ; Pottebaum Kenneth Lee, Low sway space isolation chassis adapter for a disc drive.
상세보기
Schmitz, Brian, Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor.
상세보기
Schmitz Brian (Pompano Beach FL), Magnetic disk drive incorporating a mechanically damped base.
상세보기
Brown Stanley F. (Cupertino CA) Plonczak Garold W. (Santa Clara CA), Memory storage apparatus having vibration-dampened base plate arrangement.
상세보기
Voldman Steven H. ; Wallash Albert J., Method and apparatus for providing electrostatic discharge protection for an inductive coil of a magnetic transducer.
상세보기
Morehouse James H. (Jamestown CO) Dunckley James A. (Boulder CO) Furay David M. (Boulder CO) Blagaila John H. (Boulder CO) Volk Steven B. (Boulder CO) Hopper James F. (Louisville CO) Utenick Michael , Miniature hard disk drive with EMI protection and single permanent magnet rotary actuator having an improved housing sea.
상세보기
Richard Mark French ; Maria Catherine Nowland ; Christopher Martin Louis, Overmold constrained layer damper for fuel injectors.
상세보기
Morris Charles P. ; Pottebaum Kenneth L. ; Stricklin John D., Peripherally extending acoustic compliance area in a disc drive housing.
상세보기
Morehouse James H. (Jamestown CO) Dunckley James A. (Boulder CO) Furay David M. (Boulder CO) Mount John A. (Longmont CO) Rondestvedt Bernard J. (Longmont CO) Volk Steven B. (Boulder CO), Shock absorbent mounting arrangement for disk drive or other component.
상세보기
Morehouse James H. (Jamestown CO) Dunckley James A. (Boulder CO) Furay David M. (Boulder CO) Mount John A. (Longmont CO) Volk Steven B. (Boulder CO), Shock absorbent mounting arrangement for disk drive or other component.
상세보기
Ponslet Eric R. ; Miller William O., Torsion springs with visco-elastic damping.
상세보기
Dauber Edwin G. ; Gentile Michele Marie ; Principe Frank Santo, Vibration damping article.
상세보기

이 특허를 인용한 특허 (10) 인용/피인용 타임라인 분석

Acciardi, Edward G.; Michael, A. David; Haynes, Jonathan S.; Mann, Kimberly C.; Leis, Michael D., Acoustic damping pad that reduces deflection of a circuit board.
상세보기
Price, Kirk Barrows; Shindo, Hitoshi, Card insulator with provision for conformance to component height changes.
상세보기
Lim,BengSee; Chee,WaiOnn; Lee,PeiKoh; Pang,Jimmy TzeMing; Ong,BoonSeng; Jierapipatanakul,Niroot, Data storage device with shock sensor mounted on circuit board and provided adjacent shield and disc assembly protrusions.
상세보기
Ojeda, Valentin; Ali, David; Berding, Keith R., Disk drive having an acoustic damping assembly with an acoustic barrier layer.
상세보기
Ojeda, Valentin; Ali, David; Berding, Keith R., Disk drive having an acoustic damping shield assembly with an acoustic barrier layer.
상세보기
Miyazaki,Hideyuki; Sato,Toshikuni, Disk drive having holding member to secure control circuit board externally mounted to drive casing.
상세보기
Lin, Chen-Chi; Oveyssi, Kamran, Disk drive including a disk plate having a damping member.
상세보기
Nonaka,Takahiro; Tokunaga,Yasuyuki; Nishiyama,Naoyuki; Inokuchi,Shinji; Ohura,Masahiro; Murata,Akihisa; Sugihara,Yasunori, Pressure-sensitive adhesive label for hard disk drive.
상세보기
Haynes, Jonathan S.; Finn, Michael A., Stiffness reducing features in a top layer of a laminated top cover.
상세보기
Kang, Seong-Woo; Hwang, Tae-Yeon; Han, Yun-Dik; Son, Young; Jeong, Woocheol, Wave stringer for controlling acoustic noise and shock vibration in a storage device.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Damped protective cover to improve disc drive acoustics 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (24) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (10) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Damped protective cover to improve disc drive acoustics 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (24) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (10) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허