FR1529402A - Fabrication des résistances - Google Patents
Fabrication des résistancesInfo
- Publication number
- FR1529402A FR1529402A FR8591A FR06008591A FR1529402A FR 1529402 A FR1529402 A FR 1529402A FR 8591 A FR8591 A FR 8591A FR 06008591 A FR06008591 A FR 06008591A FR 1529402 A FR1529402 A FR 1529402A
- Authority
- FR
- France
- Prior art keywords
- resistors
- manufacture
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
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
- H01C17/26—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material
- H01C17/265—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by chemical or thermal treatment, e.g. oxydation, reduction, annealing
- H01C17/267—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by chemical or thermal treatment, e.g. oxydation, reduction, annealing by passage of voltage pulses or electric current
-
- 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
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49099—Coating resistive material on a base
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57327066A | 1966-08-18 | 1966-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1529402A true FR1529402A (fr) | 1968-06-14 |
Family
ID=24291294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8591A Expired FR1529402A (fr) | 1966-08-18 | 1967-06-22 | Fabrication des résistances |
Country Status (4)
Country | Link |
---|---|
US (1) | US3453727A (fr) |
DE (1) | DE1640550A1 (fr) |
FR (1) | FR1529402A (fr) |
GB (1) | GB1141218A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998980A (en) * | 1972-05-05 | 1976-12-21 | Hewlett-Packard Company | Fabrication of thick film resistors |
US4201970A (en) * | 1978-08-07 | 1980-05-06 | Rca Corporation | Method and apparatus for trimming resistors |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1107494A (fr) * | 1954-06-01 | 1956-01-03 | Procédés pour la réalisation de résistances électriques pelliculaires | |
US3371411A (en) * | 1960-06-15 | 1968-03-05 | Microdot Inc | Method of altering the temperature sensitivity of strain gages |
US3261082A (en) * | 1962-03-27 | 1966-07-19 | Ibm | Method of tailoring thin film impedance devices |
US3308528A (en) * | 1963-11-06 | 1967-03-14 | Ibm | Fabrication of cermet film resistors to close tolerances |
-
1966
- 1966-08-18 US US573270A patent/US3453727A/en not_active Expired - Lifetime
-
1967
- 1967-06-22 FR FR8591A patent/FR1529402A/fr not_active Expired
- 1967-08-01 GB GB35208/67A patent/GB1141218A/en not_active Expired
- 1967-08-18 DE DE19671640550 patent/DE1640550A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3453727A (en) | 1969-07-08 |
GB1141218A (en) | 1969-01-29 |
DE1640550A1 (de) | 1970-10-22 |
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