CA1141851A - Electromagnetic interference shielding device - Google Patents

Electromagnetic interference shielding device

Info

Publication number
CA1141851A
CA1141851A CA000359810A CA359810A CA1141851A CA 1141851 A CA1141851 A CA 1141851A CA 000359810 A CA000359810 A CA 000359810A CA 359810 A CA359810 A CA 359810A CA 1141851 A CA1141851 A CA 1141851A
Authority
CA
Canada
Prior art keywords
groove
spring members
metal strip
leg portion
shielding device
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
Application number
CA000359810A
Other languages
English (en)
French (fr)
Inventor
Delmer E. Snyder
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of CA1141851A publication Critical patent/CA1141851A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0015—Gaskets or seals
    • H05K9/0016—Gaskets or seals having a spring contact
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
    • Y10T428/12215—Marginal slots [i.e., deeper than wide]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CA000359810A 1979-10-22 1980-09-08 Electromagnetic interference shielding device Expired CA1141851A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/087,283 US4322572A (en) 1979-10-22 1979-10-22 Electromagnetic interference shielding device
US87,283 1979-10-22

Publications (1)

Publication Number Publication Date
CA1141851A true CA1141851A (en) 1983-02-22

Family

ID=22204249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000359810A Expired CA1141851A (en) 1979-10-22 1980-09-08 Electromagnetic interference shielding device

Country Status (7)

Country Link
US (1) US4322572A (enExample)
JP (1) JPS5667996A (enExample)
CA (1) CA1141851A (enExample)
DE (1) DE3039681C2 (enExample)
FR (1) FR2468283A1 (enExample)
GB (1) GB2061624B (enExample)
NL (1) NL8005599A (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427706A1 (de) * 1984-07-27 1986-02-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektromagnetische abschirmvorrichtung
US4621877A (en) * 1984-08-01 1986-11-11 Digital Equipment Corporation Securing cabinet walls
DE3523770A1 (de) * 1985-07-03 1987-01-08 Bosch Gmbh Robert Hochfrequenzdichtes gehaeuse
US4631641A (en) * 1985-07-18 1986-12-23 Northern Telecom Limited Electronic apparatus with electro-magnetic interference screening
SE451106B (sv) * 1985-09-13 1987-08-31 Ellemtel Utvecklings Ab Anordning for att astadkomma tetning mellan tva metallplatar som anvends som skerm mot elektromagnetiska felt
US4664349A (en) * 1986-02-04 1987-05-12 Arrowhead Puritas Waters, Inc. Stand for water dispenser and the like
US4800464A (en) * 1988-02-05 1989-01-24 Eip Microwave, Inc. Modular shielding assembly for electronic devices
US4948203A (en) * 1988-02-29 1990-08-14 Amstore Corporation Lighted display case
US5120116A (en) * 1989-07-17 1992-06-09 Amstore Corporation Lighted display case
US4951834A (en) * 1989-09-12 1990-08-28 John Fluke Mfg. Co., Inc. Molded gasket for instrument housing
US5049701A (en) 1989-09-28 1991-09-17 Stratus Computer, Inc. EMI cabinet with improved interference suppression
US5047898A (en) * 1989-11-13 1991-09-10 International Business Machines Corporation Deflectable contact for providing positive surface contact for shielding electromagnetic interference
DE9003209U1 (de) * 1990-03-19 1991-07-18 Siemens Nixdorf Informationssysteme AG, 4790 Paderborn Kontaktleiste für eine störstrahlungsdichte Verbindung benachbarter metallischer Wandelemente
US5053924A (en) * 1990-03-30 1991-10-01 Motorola, Inc. Electromagnetic shield for electrical circuit
US5523527A (en) * 1994-12-22 1996-06-04 International Business Machines Corporation Sliding electromagnetic control contact device
AT404219B (de) * 1995-01-19 1998-09-25 Blum Gmbh Julius Schublade
US5777854A (en) * 1995-05-19 1998-07-07 Ast Research, Inc. Integrate flexible contacts grounding system for a computer system chassis
US5917147A (en) * 1996-01-30 1999-06-29 Digital Equipment Corporation Clip-on non-snag grounding finger array
DE19644414C1 (de) * 1996-10-25 1997-08-28 Schroff Gmbh Abgeschirmter Baugruppenträger
US6607308B2 (en) 2001-02-12 2003-08-19 E20 Communications, Inc. Fiber-optic modules with shielded housing/covers having mixed finger types
US6659655B2 (en) * 2001-02-12 2003-12-09 E20 Communications, Inc. Fiber-optic modules with housing/shielding
US7458190B2 (en) * 2001-06-12 2008-12-02 Hilltech Holdings S.A. Extruded connecting profile
USD486794S1 (en) 2001-06-19 2004-02-17 Hosiden Corporation Electrical connecting plug
WO2007051494A1 (en) * 2005-11-07 2007-05-10 Agilent Technologies, Inc. Modular radio frequency radiation sealing member
DE102007034514A1 (de) * 2007-07-24 2009-01-29 Abb Ag Befestigungsteil für einen Schrank, insbesondere einen elektrischen Schaltschrank für eine elektrische Installationsverteilung und elektrischer Schaltschrank
US7848085B2 (en) * 2008-11-17 2010-12-07 Martin Gerber Portable power distribution panel
USD617174S1 (en) * 2009-01-21 2010-06-08 D Three Enterprises, Llc Interlocking support post
US8661765B2 (en) * 2009-02-05 2014-03-04 D Three Enterprises, Llc Interlocking shape for use in construction members
JP4465406B1 (ja) * 2009-04-16 2010-05-19 株式会社屋根技術研究所 連結部材
SE533455C2 (sv) * 2009-10-23 2010-10-05 Clamco Invest Ab Hölje för elektronisk utrustning, innefattande kontakteringsanordning
US20120028534A1 (en) * 2010-07-30 2012-02-02 Dennis Clifford Unger Structural support fastener
USD639144S1 (en) * 2010-09-29 2011-06-07 D Three Enterprises, Llc Four faced interlocking support member
USD639143S1 (en) * 2010-09-29 2011-06-07 D Three Enterprises, Llc Dual faced interlocking support member
US8616661B2 (en) 2011-12-09 2013-12-31 Trystar, Inc. Portable power distribution box
USD682218S1 (en) 2011-12-09 2013-05-14 Trystar, Inc. Portable power distribution box
USD689024S1 (en) 2011-12-09 2013-09-03 Trystar, Inc. Portable power distribution box
USD743908S1 (en) 2014-12-03 2015-11-24 Trystar, Inc. Portable power distribution box
DE102020205151A1 (de) * 2020-04-23 2021-10-28 Robert Bosch Gesellschaft mit beschränkter Haftung Antriebsvorrichtung für ein Fahrzeug und Fahrzeug
US12025176B2 (en) 2021-03-17 2024-07-02 Steelcase Inc. Clip fastener for privacy screen
US20240118336A1 (en) * 2022-10-11 2024-04-11 Tektronix, Inc. Customizable safety enclosure for a device under test

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258649A (en) * 1966-06-28 Enclosure for electrical circuit devices
US1903469A (en) * 1930-05-31 1933-04-11 Robert Mitchell Upholstery attaching device
US2133789A (en) * 1935-03-30 1938-10-18 Cinch Mfg Corp Metal container for radio sets
US2680902A (en) * 1948-02-06 1954-06-15 Joseph A Amico Welt support
FR1460396A (fr) * 1964-12-24 1966-11-25 Hopt Kg R & E Dispositif d'accord pour hautes fréquences
US4123129A (en) * 1976-11-18 1978-10-31 Tektronix, Inc. Modular electronic instrument cabinets
NL172018C (nl) * 1976-11-18 Tektronix Inc Stripvormig verbindingselement.

Also Published As

Publication number Publication date
GB2061624B (en) 1983-05-18
GB2061624A (en) 1981-05-13
NL8005599A (nl) 1981-04-24
FR2468283A1 (fr) 1981-04-30
DE3039681A1 (de) 1981-04-30
JPS6130440B2 (enExample) 1986-07-14
JPS5667996A (en) 1981-06-08
US4322572A (en) 1982-03-30
DE3039681C2 (de) 1984-04-05
FR2468283B1 (enExample) 1984-06-22

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Legal Events

Date Code Title Description
MKEX Expiry