BE623608A - - Google Patents
Info
- Publication number
- BE623608A BE623608A BE623608DA BE623608A BE 623608 A BE623608 A BE 623608A BE 623608D A BE623608D A BE 623608DA BE 623608 A BE623608 A BE 623608A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/2412—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by electrolytic treatment, e.g. electroplating
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US146201A US3205155A (en) | 1961-10-19 | 1961-10-19 | Method of fabricating thin film resistive elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623608A true BE623608A (US07321065-20080122-C00020.png) | 1963-04-16 |
Family
ID=22516260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623608D BE623608A (US07321065-20080122-C00020.png) | 1961-10-19 | 1962-10-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3205155A (US07321065-20080122-C00020.png) |
| BE (1) | BE623608A (US07321065-20080122-C00020.png) |
| GB (1) | GB945667A (US07321065-20080122-C00020.png) |
| NL (1) | NL284541A (US07321065-20080122-C00020.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758597A (fr) * | 1969-11-10 | 1971-04-16 | Western Electric Co | Procede de morsure de l'oxyde d'etain |
| US4135989A (en) * | 1978-04-27 | 1979-01-23 | E-Systems, Inc. | Electrolytic etching of tin oxide films |
| US4401750A (en) * | 1981-11-16 | 1983-08-30 | Jerrold Goldberg | Etched photographic imagery |
| US4452249A (en) * | 1981-12-01 | 1984-06-05 | The Research Foundation Of State University Of New York | Microelectrodes and process for shielding same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1200025A (en) * | 1915-08-25 | 1916-10-03 | Charles J Reed | Process of recovering metals. |
| US1922975A (en) * | 1930-12-10 | 1933-08-15 | Nightingall Victor Charle John | Means for the recovery of precious metals such as gold, platinum, and the like from ore bodies |
| US2435889A (en) * | 1943-06-02 | 1948-02-10 | Johnson Matthey Co Ltd | Production of metallic designs on nonmetallic materials |
| US2823148A (en) * | 1953-03-02 | 1958-02-11 | Rca Corp | Method for removing portions of semiconductor device electrodes |
| US2884313A (en) * | 1955-09-07 | 1959-04-28 | Libbey Owens Ford Glass Co | Method of removing an electrically conducting film |
| US3095340A (en) * | 1961-08-21 | 1963-06-25 | David P Triller | Precision resistor making by resistance value control for etching |
-
0
- NL NL284541D patent/NL284541A/xx unknown
-
1961
- 1961-10-19 US US146201A patent/US3205155A/en not_active Expired - Lifetime
-
1962
- 1962-09-28 GB GB36932/62A patent/GB945667A/en not_active Expired
- 1962-10-15 BE BE623608D patent/BE623608A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB945667A (en) | 1964-01-08 |
| NL284541A (US07321065-20080122-C00020.png) | |
| US3205155A (en) | 1965-09-07 |
