GB1214894A - Method of providing metal layers by electrodeposition - Google Patents
Method of providing metal layers by electrodepositionInfo
- Publication number
- GB1214894A GB1214894A GB29464/68A GB2946468A GB1214894A GB 1214894 A GB1214894 A GB 1214894A GB 29464/68 A GB29464/68 A GB 29464/68A GB 2946468 A GB2946468 A GB 2946468A GB 1214894 A GB1214894 A GB 1214894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- metal parts
- nickel
- frame
- electrodeposition
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
- H01L23/49582—Metallic layers on lead frames
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6708747A NL6708747A (OSRAM) | 1967-06-23 | 1967-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1214894A true GB1214894A (en) | 1970-12-09 |
Family
ID=19800519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29464/68A Expired GB1214894A (en) | 1967-06-23 | 1968-06-20 | Method of providing metal layers by electrodeposition |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE717008A (OSRAM) |
| CH (1) | CH522741A (OSRAM) |
| DE (1) | DE1771404A1 (OSRAM) |
| FR (1) | FR1573339A (OSRAM) |
| GB (1) | GB1214894A (OSRAM) |
| NL (1) | NL6708747A (OSRAM) |
| SE (1) | SE335040B (OSRAM) |
-
1967
- 1967-06-23 NL NL6708747A patent/NL6708747A/xx unknown
-
1968
- 1968-05-18 DE DE19681771404 patent/DE1771404A1/de active Pending
- 1968-06-20 SE SE08456/68A patent/SE335040B/xx unknown
- 1968-06-20 GB GB29464/68A patent/GB1214894A/en not_active Expired
- 1968-06-20 CH CH917368A patent/CH522741A/de not_active IP Right Cessation
- 1968-06-20 FR FR1573339D patent/FR1573339A/fr not_active Expired
- 1968-06-21 BE BE717008D patent/BE717008A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH522741A (de) | 1972-06-30 |
| FR1573339A (OSRAM) | 1969-07-04 |
| BE717008A (OSRAM) | 1968-12-23 |
| SE335040B (OSRAM) | 1971-05-10 |
| DE1771404A1 (de) | 1972-04-06 |
| NL6708747A (OSRAM) | 1968-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES443346A1 (es) | Procedimiento de formacion de conductores electricos en un sustrato aislante. | |
| GB1105189A (en) | Electrodeposition of nickel-iron alloy | |
| GB1017196A (en) | Electrolytic method of manufacturing microwave components | |
| US3175181A (en) | Electrical connector | |
| GB1214894A (en) | Method of providing metal layers by electrodeposition | |
| ES416671A1 (es) | Procedimiento para depositar electroliticamente revesti- mientos de aleaciones de oro sobre objetos conductores. | |
| GB1292006A (en) | Improvements in or relating to the electroplating of wire | |
| GB753131A (en) | Improvements in or relating to low resistance connections to germanium | |
| ES315147A1 (es) | Metodo de depositar electroliticamente un chapeado de una aleacion de estaño y bismuto. | |
| CN216958587U (zh) | 一种具有堆叠铂金电镀层的端子 | |
| GB1394484A (en) | Apparatus for tinning electrical circuit wires | |
| GB1288992A (OSRAM) | ||
| GB1300304A (en) | Electroplated solder | |
| GB1177831A (en) | Methods and Apparatus for Providing Connections Between Printed Circuits | |
| GB1026246A (en) | Improvements in or relating to magnetic circuit elements and to their fabrication | |
| GB309032A (en) | A new or improved method of soldering iron and steel parts | |
| GB1294601A (en) | Electrolytic plating solutions for deposition of noble metals | |
| GB1461181A (en) | Electrophoretic enamelling | |
| GB1246781A (en) | Silver electroplated wires | |
| GB997898A (en) | Production of magnetic tape | |
| GB738874A (en) | Method of soldering an assembly of electrical conductors | |
| GB1181774A (en) | Quaternary Soldering Alloys | |
| GB847949A (en) | Process for replenishing the content of alloy metals in electrolytic baths for the deposition of gold alloys | |
| GB1281697A (en) | Process of amplifying a conductive metal pattern on a support | |
| ES389873A1 (es) | Procedimiento para el plateado electronico de piezas fundi-das a base de una aleacion de plomo. |