KR0125133B1 - Method of lead free coating - Google Patents
Method of lead free coatingInfo
- Publication number
- KR0125133B1 KR0125133B1 KR94023383A KR19940023383A KR0125133B1 KR 0125133 B1 KR0125133 B1 KR 0125133B1 KR 94023383 A KR94023383 A KR 94023383A KR 19940023383 A KR19940023383 A KR 19940023383A KR 0125133 B1 KR0125133 B1 KR 0125133B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- film
- adhered
- free coating
- circuit board
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR94023383A KR0125133B1 (en) | 1994-09-15 | 1994-09-15 | Method of lead free coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR94023383A KR0125133B1 (en) | 1994-09-15 | 1994-09-15 | Method of lead free coating |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960013141A KR960013141A (ko) | 1996-04-20 |
KR0125133B1 true KR0125133B1 (en) | 1997-12-04 |
Family
ID=19392870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR94023383A KR0125133B1 (en) | 1994-09-15 | 1994-09-15 | Method of lead free coating |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0125133B1 (ko) |
-
1994
- 1994-09-15 KR KR94023383A patent/KR0125133B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960013141A (ko) | 1996-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20030409 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |