DE396954T1 - Gedruckte schaltungsplatte. - Google Patents

Gedruckte schaltungsplatte.

Info

Publication number
DE396954T1
DE396954T1 DE1990107668 DE90107668T DE396954T1 DE 396954 T1 DE396954 T1 DE 396954T1 DE 1990107668 DE1990107668 DE 1990107668 DE 90107668 T DE90107668 T DE 90107668T DE 396954 T1 DE396954 T1 DE 396954T1
Authority
DE
Germany
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.)
Pending
Application number
DE1990107668
Other languages
English (en)
Inventor
Minoru Hatakeyama
Haruo Akaiwa-Gun Okayama-Ken 709 08 Jp Nomi
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.)
Japan Gore Tex Inc
Original Assignee
Japan Gore Tex 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 Japan Gore Tex Inc filed Critical Japan Gore Tex Inc
Publication of DE396954T1 publication Critical patent/DE396954T1/de
Pending 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
    • H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
    • H05K1/036—Multilayers with layers of different types
    • 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
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0116—Porous, e.g. foam
    • 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
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0133—Elastomeric or compliant polymer
    • 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
    • H05K2201/01—Dielectrics
    • H05K2201/0137—Materials
    • H05K2201/015—Fluoropolymer, e.g. polytetrafluoroethylene [PTFE]
    • 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
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections
    • H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Structure Of Printed Boards (AREA)
DE1990107668 1989-05-11 1990-04-23 Gedruckte schaltungsplatte. Pending DE396954T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11613289A JPH02296389A (ja) 1989-05-11 1989-05-11 印刷回路基板

Publications (1)

Publication Number Publication Date
DE396954T1 true DE396954T1 (de) 1991-02-28

Family

ID=14679512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990107668 Pending DE396954T1 (de) 1989-05-11 1990-04-23 Gedruckte schaltungsplatte.

Country Status (3)

Country Link
EP (1) EP0396954A1 (de)
JP (1) JPH02296389A (de)
DE (1) DE396954T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003298196A (ja) 2002-04-03 2003-10-17 Japan Gore Tex Inc プリント配線板用誘電体フィルム、多層プリント基板および半導体装置
JP5528250B2 (ja) * 2010-07-30 2014-06-25 日東電工株式会社 配線回路基板の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777220A (en) * 1972-06-30 1973-12-04 Ibm Circuit panel and method of construction
US4303798A (en) * 1979-04-27 1981-12-01 Kollmorgen Technologies Corporation Heat shock resistant printed circuit board assemblies
FR2525849B1 (fr) * 1982-04-26 1985-08-09 Hutchinson Substrat de circuit imprime
JPS6142926A (ja) * 1984-08-06 1986-03-01 Matsushita Electric Works Ltd 電子部品ボンデイング用基板
US5136123A (en) * 1987-07-17 1992-08-04 Junkosha Co., Ltd. Multilayer circuit board
JPS6442890A (en) * 1987-08-11 1989-02-15 Japan Gore Tex Inc Printed substrate

Also Published As

Publication number Publication date
EP0396954A1 (de) 1990-11-14
JPH02296389A (ja) 1990-12-06

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