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WO2008114484A1 - Structure étanche de couvercle - Google Patents

Structure étanche de couvercle Download PDF

Info

Publication number
WO2008114484A1
WO2008114484A1 PCT/JP2008/000246 JP2008000246W WO2008114484A1 WO 2008114484 A1 WO2008114484 A1 WO 2008114484A1 JP 2008000246 W JP2008000246 W JP 2008000246W WO 2008114484 A1 WO2008114484 A1 WO 2008114484A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
gasket
base
seal structure
sealing
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.)
Ceased
Application number
PCT/JP2008/000246
Other languages
English (en)
Japanese (ja)
Inventor
Takashi Ogino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Publication of WO2008114484A1 publication Critical patent/WO2008114484A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1466—Reducing contamination, e.g. by dust, debris sealing gaskets
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs

Landscapes

  • Gasket Seals (AREA)

Abstract

La présente invention concerne une structure étanche de couvercle dans laquelle une réaction appliquée à un couvercle ou à une base est minime lors d'une compression ; le couvercle ou la base dépasse la réaction de compression d'un joint même lorsqu'il est fortement compressé ; le joint ne s'incline pas même lorsque l'épaisseur (la hauteur) du joint est plus grande que la largeur et une étanchéité stabilisée peut être obtenue ; et une bande de fréquence d'amortissement plus large peut être définie. Dans la structure étanche de couvercle, un joint est relié à la partie d'étanchéité de la base ou du couvercle ; le joint est compressé en le faisant venir en butée contre l'autre partie d'étanchéité lorsque le couvercle est appliqué sur la base en l'adaptant de façon étanche entre la base et le couvercle. La structure étanche de couvercle est caractérisée en ce que l'autre partie d'étanchéité, c'est-à-dire la partie venant en butée contre le joint, est formée dans une dimension irrégulière pour faire varier la proportion de compression dans la direction de largeur du joint.
PCT/JP2008/000246 2007-03-16 2008-02-18 Structure étanche de couvercle Ceased WO2008114484A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007068569A JP5135590B2 (ja) 2007-03-16 2007-03-16 カバーシール構造
JP2007-068569 2007-03-16

Publications (1)

Publication Number Publication Date
WO2008114484A1 true WO2008114484A1 (fr) 2008-09-25

Family

ID=39765603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000246 Ceased WO2008114484A1 (fr) 2007-03-16 2008-02-18 Structure étanche de couvercle

Country Status (2)

Country Link
JP (1) JP5135590B2 (fr)
WO (1) WO2008114484A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520154A (en) * 2013-09-20 2015-05-13 Micromass Ltd Chamber seal for mass spectrometer
US10260632B2 (en) 2013-09-20 2019-04-16 Micromass Uk Limited Chamber seal for mass spectrometer
WO2024070953A1 (fr) * 2022-09-30 2024-04-04 日本発條株式会社 Dispositif d'enregistrement et couvercle
WO2024070952A1 (fr) * 2022-09-30 2024-04-04 日本発條株式会社 Couvercle et dispositif d'enregistrement utilisant ledit couvercle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6224053B2 (ja) 2015-11-06 2017-11-01 本田技研工業株式会社 シール構造及びシール方法
US20170292633A1 (en) * 2016-04-11 2017-10-12 Mks Instruments, Inc. Actively cooled vacuum isolation valve
JP7369327B2 (ja) * 2021-11-08 2023-10-25 日本発條株式会社 記録装置、及びその製造方法、並びにハウジング

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554463U (fr) * 1978-06-23 1980-01-12
JPH0845264A (ja) * 1994-08-03 1996-02-16 Hitachi Ltd 磁気ディスク装置
JP2005339739A (ja) * 2004-05-28 2005-12-08 Toshiba Corp シール部材、シール部材形成シート、及び磁気ディスク装置、並びにシール部材の製造方法及び磁気ディスク装置の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554463U (fr) * 1978-06-23 1980-01-12
JPH0845264A (ja) * 1994-08-03 1996-02-16 Hitachi Ltd 磁気ディスク装置
JP2005339739A (ja) * 2004-05-28 2005-12-08 Toshiba Corp シール部材、シール部材形成シート、及び磁気ディスク装置、並びにシール部材の製造方法及び磁気ディスク装置の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520154A (en) * 2013-09-20 2015-05-13 Micromass Ltd Chamber seal for mass spectrometer
GB2520154B (en) * 2013-09-20 2018-05-02 Micromass Ltd Chamber seal for mass spectrometer
US10260632B2 (en) 2013-09-20 2019-04-16 Micromass Uk Limited Chamber seal for mass spectrometer
WO2024070953A1 (fr) * 2022-09-30 2024-04-04 日本発條株式会社 Dispositif d'enregistrement et couvercle
WO2024070952A1 (fr) * 2022-09-30 2024-04-04 日本発條株式会社 Couvercle et dispositif d'enregistrement utilisant ledit couvercle

Also Published As

Publication number Publication date
JP5135590B2 (ja) 2013-02-06
JP2008232167A (ja) 2008-10-02

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