FR1342798A - éléments à film conducteur de l'électricité - Google Patents
éléments à film conducteur de l'électricitéInfo
- Publication number
- FR1342798A FR1342798A FR906771A FR906771A FR1342798A FR 1342798 A FR1342798 A FR 1342798A FR 906771 A FR906771 A FR 906771A FR 906771 A FR906771 A FR 906771A FR 1342798 A FR1342798 A FR 1342798A
- Authority
- FR
- France
- Prior art keywords
- electrically conductive
- conductive film
- film elements
- elements
- electrically
- 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
-
- 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
- H01C17/2408—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by pulsed voltage erosion, e.g. spark erosion
-
- 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
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
-
- 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
- H01C17/2404—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by charged particle impact, e.g. by electron or ion beam milling, sputtering, plasma etching
-
- 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
- Y10T83/00—Cutting
- Y10T83/384—By tool inside hollow work
- Y10T83/386—With expanding mandrel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Physical Vapour Deposition (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29129/61A GB1028031A (en) | 1961-08-11 | 1961-08-11 | Improvements in and relating to electrical conductive film components |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1342798A true FR1342798A (fr) | 1963-11-15 |
Family
ID=10286623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR906771A Expired FR1342798A (fr) | 1961-08-11 | 1962-08-11 | éléments à film conducteur de l'électricité |
Country Status (3)
Country | Link |
---|---|
US (1) | US3206590A (fr) |
FR (1) | FR1342798A (fr) |
GB (1) | GB1028031A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3471597A (en) * | 1964-08-26 | 1969-10-07 | Grace W R & Co | Perforating film by electrical discharge |
US3582985A (en) * | 1969-02-12 | 1971-06-01 | Allis Chalmers Mfg Co | Method of improving strip paper for electrical insulation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1909079A (en) * | 1929-03-29 | 1933-05-16 | Associated Electric Lab Inc | Electrical condenser |
US2248057A (en) * | 1939-01-25 | 1941-07-08 | Bell Telephone Labor Inc | Electrical cutting device |
US2503418A (en) * | 1947-06-20 | 1950-04-11 | Western Electric Co | Electrical resistor and method of making the same |
US2635162A (en) * | 1949-02-25 | 1953-04-14 | Aerovox Corp | Electrical resistance |
US2680184A (en) * | 1951-02-07 | 1954-06-01 | Duncan B Cox | Method for severing or slitting metal foil |
US3015014A (en) * | 1957-05-25 | 1961-12-26 | Bosch Gmbh Robert | Method of forming a metalized article |
US2974215A (en) * | 1959-05-01 | 1961-03-07 | Inoue Kiyoshi | Machining method and means |
US3106502A (en) * | 1959-08-21 | 1963-10-08 | Res Associates Inc | Method and apparatus for cutting and sealing thermoplastic films |
US3119919A (en) * | 1961-01-30 | 1964-01-28 | Daystrom Inc | Apparatus for the removal of portions of deposited metal films |
-
1961
- 1961-08-11 GB GB29129/61A patent/GB1028031A/en not_active Expired
-
1962
- 1962-08-11 FR FR906771A patent/FR1342798A/fr not_active Expired
- 1962-08-13 US US216656A patent/US3206590A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1028031A (en) | 1966-05-04 |
US3206590A (en) | 1965-09-14 |
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