DE3579521D1 - Bauteil zur unterdrueckung von hochfrequenten signalen. - Google Patents

Bauteil zur unterdrueckung von hochfrequenten signalen.

Info

Publication number
DE3579521D1
DE3579521D1 DE8585304990T DE3579521T DE3579521D1 DE 3579521 D1 DE3579521 D1 DE 3579521D1 DE 8585304990 T DE8585304990 T DE 8585304990T DE 3579521 T DE3579521 T DE 3579521T DE 3579521 D1 DE3579521 D1 DE 3579521D1
Authority
DE
Germany
Prior art keywords
high frequency
frequency signals
component
suppressing high
shield component
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
Application number
DE8585304990T
Other languages
English (en)
Inventor
James Hettiger
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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 RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3579521D1 publication Critical patent/DE3579521D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/227—Strip line attenuators
    • 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
    • H05K9/002—Casings with localised screening
    • H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing
    • 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
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10363—Jumpers, i.e. non-printed cross-over connections
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Burglar Alarm Systems (AREA)
  • Filters And Equalizers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Networks Using Active Elements (AREA)
  • Transplanting Machines (AREA)
DE8585304990T 1984-07-25 1985-07-12 Bauteil zur unterdrueckung von hochfrequenten signalen. Expired - Fee Related DE3579521D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63433084A 1984-07-25 1984-07-25

Publications (1)

Publication Number Publication Date
DE3579521D1 true DE3579521D1 (de) 1990-10-11

Family

ID=24543349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304990T Expired - Fee Related DE3579521D1 (de) 1984-07-25 1985-07-12 Bauteil zur unterdrueckung von hochfrequenten signalen.

Country Status (8)

Country Link
EP (1) EP0169694B1 (de)
JP (1) JPS6140013A (de)
KR (1) KR860001670A (de)
AT (1) ATE56346T1 (de)
DE (1) DE3579521D1 (de)
ES (1) ES8704055A1 (de)
FI (1) FI89230C (de)
HK (1) HK137395A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08279596A (ja) * 1995-04-05 1996-10-22 Mitsubishi Electric Corp 集積回路装置，及びその製造方法
JPH08288452A (ja) * 1995-04-20 1996-11-01 Mitsubishi Electric Corp 集積回路装置，及びその製造方法
US5801597A (en) * 1997-02-05 1998-09-01 Lucent Technologies Inc. Printed-circuit board-mountable ferrite EMI filter
DE19900624C1 (de) * 1999-01-11 2000-07-06 Bosch Gmbh Robert Abgleichbares Dämpfungsglied

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781724A (en) * 1972-05-30 1973-12-25 Moore Ind Inc Terminal block
DE7838484U1 (de) * 1978-12-27 1979-03-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Funk-entstoerdrossel
JPS57155706A (en) * 1981-03-23 1982-09-25 Alps Electric Co Ltd Chip parts

Also Published As

Publication number Publication date
FI89230C (fi) 1993-08-25
EP0169694A3 (en) 1987-04-15
FI852820L (fi) 1986-01-26
ES8704055A1 (es) 1987-03-01
ATE56346T1 (de) 1990-09-15
KR860001670A (ko) 1986-03-20
FI89230B (fi) 1993-05-14
FI852820A0 (fi) 1985-07-18
EP0169694B1 (de) 1990-09-05
JPS6140013A (ja) 1986-02-26
HK137395A (en) 1995-09-08
EP0169694A2 (de) 1986-01-29
ES545343A0 (es) 1987-03-01

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: VON BEZOLD, D., DR.RER.NAT. SCHUETZ, P., DIPL.-ING. HEUSLER, W., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee