GB9204890D0 - Printed circuit board - Google Patents

Printed circuit board

Info

Publication number
GB9204890D0
GB9204890D0 GB929204890A GB9204890A GB9204890D0 GB 9204890 D0 GB9204890 D0 GB 9204890D0 GB 929204890 A GB929204890 A GB 929204890A GB 9204890 A GB9204890 A GB 9204890A GB 9204890 D0 GB9204890 D0 GB 9204890D0
Authority
GB
United Kingdom
Prior art keywords
circuit board
printed circuit
printed
board
circuit
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.)
Granted
Application number
GB929204890A
Other versions
GB2253521B (en
GB2253521A (en
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of GB9204890D0 publication Critical patent/GB9204890D0/en
Publication of GB2253521A publication Critical patent/GB2253521A/en
Application granted granted Critical
Publication of GB2253521B publication Critical patent/GB2253521B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
    • 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
    • H05K1/0237—High frequency adaptations
    • H05K1/0243—Printed circuits associated with mounted high frequency components
    • 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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09809—Coaxial layout
    • 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
    • H05K2201/10356—Cables
    • 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
    • H05K2201/10954—Other details of electrical connections
    • H05K2201/10969—Metallic case or integral heatsink of component electrically connected to a pad on PCB

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Multi-Conductor Connections (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
GB9204890A 1991-03-06 1992-03-05 Printed circuit board Expired - Fee Related GB2253521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI911116A FI90935C (en) 1991-03-06 1991-03-06 Method for mounting a coaxial transmission line on a printed circuit board

Publications (3)

Publication Number Publication Date
GB9204890D0 true GB9204890D0 (en) 1992-04-22
GB2253521A GB2253521A (en) 1992-09-09
GB2253521B GB2253521B (en) 1994-11-23

Family

ID=8532066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9204890A Expired - Fee Related GB2253521B (en) 1991-03-06 1992-03-05 Printed circuit board

Country Status (2)

Country Link
FI (1) FI90935C (en)
GB (1) GB2253521B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298316B (en) * 1995-02-23 1998-12-16 Standex Int Corp Surface mount electronic reed switch component
DE19640058C2 (en) * 1996-09-30 1999-06-10 Heraeus Sensor Nite Gmbh Printed circuit board with strain relief for connection cables, processes for their manufacture and connection and their use
DE69838138T2 (en) * 1998-05-25 2008-04-10 Mitsubishi Denki K.K. RECEIVER
GB2342509A (en) * 1998-10-05 2000-04-12 Standex Int Corp Surface mount reed switch having transverse feet formed from leads

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500428A (en) * 1967-08-30 1970-03-10 Gen Electric Microwave hybrid microelectronic circuit module
JPS52126765A (en) * 1976-04-16 1977-10-24 Seiko Instr & Electronics Sealing frame structure for circuit substrate and method of producing same
US4361862A (en) * 1979-05-14 1982-11-30 Western Electric Company, Inc. Assemblies of electrical components with printed circuit boards, and printed circuit board structures therefor
US4747019A (en) * 1984-12-14 1988-05-24 Murata Manufacturing Co., Ltd. Feedthrough capacitor arrangement
DE3501710A1 (en) * 1985-01-19 1986-07-24 Allied Corp., Morristown, N.J. PCB WITH INTEGRAL POSITIONING MEANS
GB2189084B (en) * 1986-04-10 1989-11-22 Stc Plc Integrated circuit package

Also Published As

Publication number Publication date
FI90935B (en) 1993-12-31
GB2253521B (en) 1994-11-23
FI911116A0 (en) 1991-03-06
FI911116A (en) 1992-09-07
FI90935C (en) 1994-04-11
GB2253521A (en) 1992-09-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030305