IN187964B - - Google Patents
Info
- Publication number
- IN187964B IN187964B IN1613CA1995A IN187964B IN 187964 B IN187964 B IN 187964B IN 1613CA1995 A IN1613CA1995 A IN 1613CA1995A IN 187964 B IN187964 B IN 187964B
- Authority
- IN
- India
- Prior art keywords
- pads
- holes
- tarnish
- metal
- immersion
- Prior art date
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Structure Of Printed Boards (AREA)
- Chemically Coating (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Paper (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Reinforced Plastic Materials (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9425031.3A GB9425031D0 (en) | 1994-12-09 | 1994-12-09 | Printed circuit board manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
IN187964B true IN187964B (de) | 2002-08-03 |
Family
ID=10765791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1613CA1995 IN187964B (de) | 1994-12-09 | 1995-12-11 |
Country Status (14)
Country | Link |
---|---|
US (5) | US6395329B2 (de) |
EP (1) | EP0797690B1 (de) |
JP (1) | JPH08255968A (de) |
KR (1) | KR100382056B1 (de) |
CN (1) | CN1071806C (de) |
AT (1) | ATE183246T1 (de) |
AU (1) | AU4181996A (de) |
DE (2) | DE69511434T2 (de) |
FI (1) | FI972423A (de) |
GB (1) | GB9425031D0 (de) |
HK (1) | HK1002869A1 (de) |
IN (1) | IN187964B (de) |
TW (1) | TW301844B (de) |
WO (1) | WO1996017975A1 (de) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9425031D0 (en) | 1994-12-09 | 1995-02-08 | Alpha Metals Ltd | Printed circuit board manufacture |
GB9425030D0 (en) | 1994-12-09 | 1995-02-08 | Alpha Metals Ltd | Silver plating |
US5733599A (en) * | 1996-03-22 | 1998-03-31 | Macdermid, Incorporated | Method for enhancing the solderability of a surface |
US6905587B2 (en) | 1996-03-22 | 2005-06-14 | Ronald Redline | Method for enhancing the solderability of a surface |
US7267259B2 (en) | 1999-02-17 | 2007-09-11 | Ronald Redline | Method for enhancing the solderability of a surface |
US6544397B2 (en) | 1996-03-22 | 2003-04-08 | Ronald Redline | Method for enhancing the solderability of a surface |
US6200451B1 (en) | 1996-03-22 | 2001-03-13 | Macdermid, Incorporated | Method for enhancing the solderability of a surface |
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JP3371072B2 (ja) * | 1997-04-25 | 2003-01-27 | 株式会社ジャパンエナジー | 銅または銅合金の変色防止液並びに変色防止方法 |
USRE45842E1 (en) | 1999-02-17 | 2016-01-12 | Ronald Redline | Method for enhancing the solderability of a surface |
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CN114397795A (zh) | 2015-08-13 | 2022-04-26 | 柯狄公司 | 用于在金属表面上产生抗蚀刻图案的方法 |
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-
1994
- 1994-12-09 GB GBGB9425031.3A patent/GB9425031D0/en active Pending
-
1995
- 1995-12-11 AU AU41819/96A patent/AU4181996A/en not_active Abandoned
- 1995-12-11 DE DE69511434T patent/DE69511434T2/de not_active Expired - Lifetime
- 1995-12-11 IN IN1613CA1995 patent/IN187964B/en unknown
- 1995-12-11 WO PCT/GB1995/002877 patent/WO1996017975A1/en active IP Right Grant
- 1995-12-11 EP EP95940341A patent/EP0797690B1/de not_active Expired - Lifetime
- 1995-12-11 JP JP7348907A patent/JPH08255968A/ja active Pending
- 1995-12-11 KR KR1019970703860A patent/KR100382056B1/ko not_active IP Right Cessation
- 1995-12-11 DE DE0797690T patent/DE797690T1/de active Pending
- 1995-12-11 CN CN95197602A patent/CN1071806C/zh not_active Expired - Fee Related
- 1995-12-11 AT AT95940341T patent/ATE183246T1/de not_active IP Right Cessation
-
1996
- 1996-02-26 TW TW085102179A patent/TW301844B/zh not_active IP Right Cessation
-
1997
- 1997-06-06 FI FI972423A patent/FI972423A/fi unknown
- 1997-09-29 US US08/939,656 patent/US6395329B2/en not_active Expired - Lifetime
-
1998
- 1998-03-10 HK HK98101989A patent/HK1002869A1/xx not_active IP Right Cessation
-
2002
- 2002-03-13 US US10/099,936 patent/US9072203B2/en active Active
- 2002-04-08 US US10/118,417 patent/US6860925B2/en not_active Expired - Fee Related
-
2011
- 2011-04-22 US US13/092,631 patent/US20110192638A1/en not_active Abandoned
- 2011-07-20 US US13/187,248 patent/US20110279991A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE797690T1 (de) | 1998-02-19 |
US20010022989A1 (en) | 2001-09-20 |
CN1071806C (zh) | 2001-09-26 |
CN1175285A (zh) | 1998-03-04 |
US20020152925A1 (en) | 2002-10-24 |
EP0797690A1 (de) | 1997-10-01 |
AU4181996A (en) | 1996-06-26 |
WO1996017975A1 (en) | 1996-06-13 |
US9072203B2 (en) | 2015-06-30 |
GB9425031D0 (en) | 1995-02-08 |
KR100382056B1 (ko) | 2003-07-10 |
EP0797690B1 (de) | 1999-08-11 |
US20110192638A1 (en) | 2011-08-11 |
US20020150692A1 (en) | 2002-10-17 |
ATE183246T1 (de) | 1999-08-15 |
HK1002869A1 (en) | 1998-09-25 |
JPH08255968A (ja) | 1996-10-01 |
TW301844B (de) | 1997-04-01 |
US6860925B2 (en) | 2005-03-01 |
FI972423A (fi) | 1997-08-06 |
DE69511434D1 (de) | 1999-09-16 |
FI972423A0 (fi) | 1997-06-06 |
US6395329B2 (en) | 2002-05-28 |
US20110279991A1 (en) | 2011-11-17 |
DE69511434T2 (de) | 2000-05-04 |
US20120052211A2 (en) | 2012-03-01 |
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