DE3810151C2 - - Google Patents
Info
- Publication number
- DE3810151C2 DE3810151C2 DE19883810151 DE3810151A DE3810151C2 DE 3810151 C2 DE3810151 C2 DE 3810151C2 DE 19883810151 DE19883810151 DE 19883810151 DE 3810151 A DE3810151 A DE 3810151A DE 3810151 C2 DE3810151 C2 DE 3810151C2
- Authority
- DE
- Germany
- Prior art keywords
- printing
- stencil
- circuit board
- openings
- landing
- 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
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000005476 soldering Methods 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
- H05K3/1225—Screens or stencils; Holders therefor
-
- 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
- H05K3/3452—Solder masks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Printing Plates And Materials Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883810151 DE3810151A1 (de) | 1988-03-25 | 1988-03-25 | Druckschablone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883810151 DE3810151A1 (de) | 1988-03-25 | 1988-03-25 | Druckschablone |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3810151A1 DE3810151A1 (de) | 1989-10-05 |
DE3810151C2 true DE3810151C2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=6350699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883810151 Granted DE3810151A1 (de) | 1988-03-25 | 1988-03-25 | Druckschablone |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3810151A1 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4016992A1 (de) * | 1990-05-26 | 1991-11-28 | Bosch Gmbh Robert | Drucksieb fuer den siebdruck von elektrischen elementen und strukturen auf einer traegerplatte mit unebenheiten |
DE4142658A1 (de) * | 1991-12-19 | 1993-06-24 | Siemens Ag | Verfahren zum aufbringen von lot auf eine leiterplatte |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004602A1 (de) * | 1990-02-15 | 1991-08-29 | Asea Brown Boveri | Verfahren zum vorbeloten eines substrats |
DE4015292A1 (de) * | 1990-05-12 | 1991-11-14 | Bosch Gmbh Robert | Drucksieb fuer den siebdruck von elektrischen elementen und strukturen auf einer traegerplatte mit unebenheiten |
DE19733123A1 (de) * | 1997-07-31 | 1998-10-29 | Siemens Nixdorf Inf Syst | Verfahren zum Erzeugen eines Lotpastendrucks mit feinen und allerfeinsten Strukturen und Schablone zur Durchführung des Verfahrens |
EP1198164A1 (en) * | 2000-10-11 | 2002-04-17 | Telefonaktiebolaget L M Ericsson (Publ) | A method of making a gasket on a PCB and a PCB. |
WO2002032203A1 (en) * | 2000-10-11 | 2002-04-18 | Telefonaktiebolaget L M Ericsson (Publ) | A method of making a gasket on a pcb and a pcb |
DE102012112546A1 (de) * | 2012-12-18 | 2014-06-18 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Herstellung von mischbestückten Leiterplatten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516155A (en) * | 1967-02-02 | 1970-06-23 | Bunker Ramo | Method and apparatus for assembling electrical components |
US4088825A (en) * | 1976-08-04 | 1978-05-09 | General Electric Company | Electric furnace wall construction |
JPS55138294A (en) * | 1979-04-11 | 1980-10-28 | Matsushita Electric Ind Co Ltd | Method of forming through hole connector |
-
1988
- 1988-03-25 DE DE19883810151 patent/DE3810151A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4016992A1 (de) * | 1990-05-26 | 1991-11-28 | Bosch Gmbh Robert | Drucksieb fuer den siebdruck von elektrischen elementen und strukturen auf einer traegerplatte mit unebenheiten |
DE4016992C2 (de) * | 1990-05-26 | 1999-05-12 | Bosch Gmbh Robert | Druckschablone für den Siebdruck von elektrischen Bauelementen und Strukturen auf einer Trägerplatte mit Unebenheiten |
DE4142658A1 (de) * | 1991-12-19 | 1993-06-24 | Siemens Ag | Verfahren zum aufbringen von lot auf eine leiterplatte |
Also Published As
Publication number | Publication date |
---|---|
DE3810151A1 (de) | 1989-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licenses declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |