JPH0512877B2 - - Google Patents
Info
- Publication number
- JPH0512877B2 JPH0512877B2 JP33016690A JP33016690A JPH0512877B2 JP H0512877 B2 JPH0512877 B2 JP H0512877B2 JP 33016690 A JP33016690 A JP 33016690A JP 33016690 A JP33016690 A JP 33016690A JP H0512877 B2 JPH0512877 B2 JP H0512877B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- heat sink
- wiring board
- printed wiring
- clearance
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000005476 soldering Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
-
- 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
Landscapes
- Structure Of Printed Boards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33016690A JPH04206675A (ja) | 1990-11-30 | 1990-11-30 | ヒートシンク付きプリント配線板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33016690A JPH04206675A (ja) | 1990-11-30 | 1990-11-30 | ヒートシンク付きプリント配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04206675A JPH04206675A (ja) | 1992-07-28 |
JPH0512877B2 true JPH0512877B2 (enrdf_load_stackoverflow) | 1993-02-19 |
Family
ID=18229558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33016690A Granted JPH04206675A (ja) | 1990-11-30 | 1990-11-30 | ヒートシンク付きプリント配線板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04206675A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2731690B2 (ja) * | 1993-03-31 | 1998-03-25 | ローム株式会社 | プリント基板アッセンブリ及び該プリント基板アッセンブリを有する電子機器 |
DE19607014A1 (de) * | 1996-02-24 | 1997-08-28 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Verbundanordnung |
CN108770238B (zh) * | 2018-07-13 | 2021-07-06 | 深圳崇达多层线路板有限公司 | 一种改善钻孔扯铜的内层图形设计方法 |
-
1990
- 1990-11-30 JP JP33016690A patent/JPH04206675A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH04206675A (ja) | 1992-07-28 |
Similar Documents
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