AU515961B2 - Circuit board assembly - Google Patents

Circuit board assembly

Info

Publication number
AU515961B2
AU515961B2 AU34201/78A AU3420178A AU515961B2 AU 515961 B2 AU515961 B2 AU 515961B2 AU 34201/78 A AU34201/78 A AU 34201/78A AU 3420178 A AU3420178 A AU 3420178A AU 515961 B2 AU515961 B2 AU 515961B2
Authority
AU
Australia
Prior art keywords
pattern
patterns
earth
circuit board
signal
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
AU34201/78A
Other languages
English (en)
Other versions
AU3420178A (en
Inventor
T Genda
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of AU3420178A publication Critical patent/AU3420178A/en
Application granted granted Critical
Publication of AU515961B2 publication Critical patent/AU515961B2/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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14597—Matching SAW transducers to external electrical circuits
    • 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
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/07—Electric details
    • H05K2201/0776—Resistance and impedance
    • H05K2201/0792—Means against parasitic impedance; Means against eddy currents
    • 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
    • H05K2201/0929—Conductive planes
    • H05K2201/09336—Signal conductors in same plane as power plane
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/10083—Electromechanical or electro-acoustic component, e.g. microphone
    • 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
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Structure Of Printed Boards (AREA)
AU34201/78A 1977-03-17 1978-03-16 Circuit board assembly Expired AU515961B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP52/31433 1977-03-17
JP1977031433U JPS53125861U (enExample) 1977-03-17 1977-03-17

Publications (2)

Publication Number Publication Date
AU3420178A AU3420178A (en) 1979-09-20
AU515961B2 true AU515961B2 (en) 1981-05-14

Family

ID=12331092

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34201/78A Expired AU515961B2 (en) 1977-03-17 1978-03-16 Circuit board assembly

Country Status (6)

Country Link
US (1) US4250473A (enExample)
JP (1) JPS53125861U (enExample)
AU (1) AU515961B2 (enExample)
CA (1) CA1088211A (enExample)
DE (1) DE2811791A1 (enExample)
GB (1) GB1592925A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616314A (en) * 1979-07-20 1981-02-17 Fujitsu Ltd Surface elastic wave filter
JPS5694815A (en) * 1979-12-28 1981-07-31 Matsushita Electric Ind Co Ltd Elastic surface wave device
EP0321446B1 (en) * 1983-08-31 1992-10-14 Kabushiki Kaisha Toshiba Printed wiring board
DE3485015D1 (de) * 1983-12-15 1991-10-10 Toshiba Kawasaki Kk Akustischer oberflaechenwellenresonator.
US5162822A (en) * 1988-10-31 1992-11-10 Hitachi, Ltd. Saw filter chip mounted on a substrate with shielded conductors on opposite surfaces
US5438305A (en) * 1991-08-12 1995-08-01 Hitachi, Ltd. High frequency module including a flexible substrate
CA2072380C (en) * 1992-06-25 2000-08-01 Michel Bohbot Circuit assemblies of printed circuit boards and telecommunications connectors
GB9812932D0 (en) 1998-06-16 1998-08-12 Black & Decker Inc Wheel mechanism
TWI851086B (zh) * 2023-03-16 2024-08-01 英業達股份有限公司 共模濾波器及訊號傳輸電路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582838A (en) * 1966-09-27 1971-06-01 Zenith Radio Corp Surface wave devices
US3573673A (en) * 1969-01-08 1971-04-06 Zenith Radio Corp Acoustic surface wave filters
US3805194A (en) * 1971-01-21 1974-04-16 Philips Corp Circuit wiring arrangements
FR2261654B1 (enExample) * 1974-02-15 1978-01-06 Thomson Csf
JPS5125580A (ja) * 1974-08-27 1976-03-02 Toyo Rubber Chemical Ind Co Ribonjoitogomu no setsuchakukyokahoho
JPS582484B2 (ja) * 1976-02-26 1983-01-17 ソニー株式会社 表面波装置

Also Published As

Publication number Publication date
AU3420178A (en) 1979-09-20
DE2811791A1 (de) 1978-09-21
CA1088211A (en) 1980-10-21
US4250473A (en) 1981-02-10
GB1592925A (en) 1981-07-15
JPS53125861U (enExample) 1978-10-06

Similar Documents

Publication Publication Date Title
AU523960B2 (en) Manufacturing printed circuit boards
AU508357B2 (en) Making scribed circuit boards
GB2009636B (en) Circuit board assembly apparatus
JPS5489229A (en) Panel board assembly
AU518334B2 (en) Circuit arrangement
AU511541B2 (en) Integrated circuit
JPS5394160A (en) Muutuning circuit
AU515491B2 (en) Electronic protection circuit
AU3420178A (en) Circuit board assembly
AU514998B2 (en) Linearizing circuit
GB2011190B (en) Connection board
AU516659B2 (en) Agc circuit
ZA783503B (en) Switch board mount
JPS53110444A (en) Ladderrtype circuit
AU531356B2 (en) Circuit board
JPS544375A (en) Circuit substrate
AU536721B2 (en) Circuit board
JPS5395225A (en) Switchinggtype constanttcurrent circuit
AU516016B2 (en) Producing printed circuit boards
AU515425B2 (en) Compansion circuit
AU506056B2 (en) Ago circuit
GB2002967B (en) Integrated circuit assembly
GB2000396B (en) Transverter circuit
AU496048B2 (en) Receiving circuit foran attendant board
AU485696B2 (en) Circuit board connector