DE3642221A1 - Verfahren zur herstellung eines balles am ende eines metalldrahtes - Google Patents
Verfahren zur herstellung eines balles am ende eines metalldrahtesInfo
- Publication number
- DE3642221A1 DE3642221A1 DE19863642221 DE3642221A DE3642221A1 DE 3642221 A1 DE3642221 A1 DE 3642221A1 DE 19863642221 DE19863642221 DE 19863642221 DE 3642221 A DE3642221 A DE 3642221A DE 3642221 A1 DE3642221 A1 DE 3642221A1
- Authority
- DE
- Germany
- Prior art keywords
- ball
- wire
- metal wire
- discharge
- electrode
- 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.)
- Granted
Links
Classifications
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
- B23K20/004—Wire welding
- B23K20/005—Capillary welding
- B23K20/007—Ball bonding
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- H01L2924/01079—Gold [Au]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Wire Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60278641A JPS62136831A (ja) | 1985-12-10 | 1985-12-10 | ワイヤボンデイング用ボ−ルの形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3642221A1 true DE3642221A1 (de) | 1987-06-11 |
DE3642221C2 DE3642221C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-11-28 |
Family
ID=17600106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863642221 Granted DE3642221A1 (de) | 1985-12-10 | 1986-12-10 | Verfahren zur herstellung eines balles am ende eines metalldrahtes |
Country Status (3)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002011938A1 (de) * | 2000-08-08 | 2002-02-14 | Robert Bosch Gmbh | Verfahren zur kontaktierung elektronischer schaltungen und elektronische schaltung |
US8418911B2 (en) | 2008-12-09 | 2013-04-16 | Roland Werthschutzky | Method for the miniaturizable contacting of insulated wires |
EP2313229B1 (de) * | 2008-07-30 | 2020-09-09 | Fronius International GmbH | VERFAHREN UND VORRICHTUNG ZUR FORMUNG DES SCHWEIßDRAHTENDES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097100A (en) * | 1991-01-25 | 1992-03-17 | Sundstrand Data Control, Inc. | Noble metal plated wire and terminal assembly, and method of making the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD221310A1 (de) * | 1983-11-29 | 1985-04-17 | Mikroelektronik Zt Forsch Tech | Anordnung zum anschmelzen von kugelaehnlichen verdickungen |
DE3606244A1 (de) * | 1986-02-26 | 1987-08-27 | Ruhrtal Gmbh | Kontaktsystem fuer ein elektrisches schaltgeraet |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598954A (en) * | 1969-05-12 | 1971-08-10 | North American Rockwell | Control for reverse-polarity welding |
JPS53123663A (en) * | 1977-04-04 | 1978-10-28 | Mitsubishi Electric Corp | Cutting device of metal thin wire |
US4388512A (en) * | 1981-03-09 | 1983-06-14 | Raytheon Company | Aluminum wire ball bonding apparatus and method |
JPS58118122A (ja) * | 1982-01-06 | 1983-07-14 | Hitachi Ltd | 金属ワイヤのボ−ル形成法 |
-
1985
- 1985-12-10 JP JP60278641A patent/JPS62136831A/ja active Pending
-
1986
- 1986-12-10 DE DE19863642221 patent/DE3642221A1/de active Granted
- 1986-12-10 US US06/939,962 patent/US4739142A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD221310A1 (de) * | 1983-11-29 | 1985-04-17 | Mikroelektronik Zt Forsch Tech | Anordnung zum anschmelzen von kugelaehnlichen verdickungen |
DE3606244A1 (de) * | 1986-02-26 | 1987-08-27 | Ruhrtal Gmbh | Kontaktsystem fuer ein elektrisches schaltgeraet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002011938A1 (de) * | 2000-08-08 | 2002-02-14 | Robert Bosch Gmbh | Verfahren zur kontaktierung elektronischer schaltungen und elektronische schaltung |
EP2313229B1 (de) * | 2008-07-30 | 2020-09-09 | Fronius International GmbH | VERFAHREN UND VORRICHTUNG ZUR FORMUNG DES SCHWEIßDRAHTENDES |
US8418911B2 (en) | 2008-12-09 | 2013-04-16 | Roland Werthschutzky | Method for the miniaturizable contacting of insulated wires |
Also Published As
Publication number | Publication date |
---|---|
DE3642221C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-11-28 |
US4739142A (en) | 1988-04-19 |
JPS62136831A (ja) | 1987-06-19 |
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8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |