DE1918302A1 - Verfahren zum Herstellen von Filmwiderstaenden - Google Patents
Verfahren zum Herstellen von FilmwiderstaendenInfo
- Publication number
- DE1918302A1 DE1918302A1 DE19691918302 DE1918302A DE1918302A1 DE 1918302 A1 DE1918302 A1 DE 1918302A1 DE 19691918302 DE19691918302 DE 19691918302 DE 1918302 A DE1918302 A DE 1918302A DE 1918302 A1 DE1918302 A1 DE 1918302A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- edges
- rubber
- resistance
- electrically conductive
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- 239000010408 film Substances 0.000 description 56
- 238000005488 sandblasting Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012789 electroconductive film Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- WMHSAFDEIXKKMV-UHFFFAOYSA-N oxoantimony;oxotin Chemical compound [Sn]=O.[Sb]=O WMHSAFDEIXKKMV-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 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
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment
-
- 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
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
-
- 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)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Adjustable Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72243968A | 1968-04-18 | 1968-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1918302A1 true DE1918302A1 (de) | 1969-10-23 |
Family
ID=24901840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691918302 Pending DE1918302A1 (de) | 1968-04-18 | 1969-04-10 | Verfahren zum Herstellen von Filmwiderstaenden |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3594679A (fr) |
| DE (1) | DE1918302A1 (fr) |
| FR (1) | FR2006479A1 (fr) |
| GB (1) | GB1221395A (fr) |
| NL (1) | NL6905946A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1302272A (fr) * | 1970-02-27 | 1973-01-04 | ||
| US4100525A (en) * | 1976-05-10 | 1978-07-11 | Allen-Bradley Company | Single setting variable resistor |
| DE2630237A1 (de) * | 1976-07-06 | 1978-01-19 | Blaupunkt Werke Gmbh | Verfahren zur herstellung von besser abstimmbaren dickschichtwiderstaenden |
| US4132971A (en) * | 1977-02-28 | 1979-01-02 | Caddock Jr Richard E | Noninductive film-type cylindrical resistor and method of making it |
| US4134096A (en) * | 1977-11-10 | 1979-01-09 | Allen-Bradley Company | Trimmable resistor |
| US4163315A (en) * | 1978-05-17 | 1979-08-07 | Gte Automatic Electric Laboratories Incorporated | Method for forming universal film resistors |
| US6142018A (en) * | 1997-11-10 | 2000-11-07 | Cts Corporation | Conductor burnishing |
| US6189201B1 (en) * | 1999-03-19 | 2001-02-20 | Sino Dragon Inc. | Method of tuning a high frequency printed resonance circuit |
| US20090015355A1 (en) * | 2007-07-12 | 2009-01-15 | Endwave Corporation | Compensated attenuator |
| US8240027B2 (en) * | 2008-01-16 | 2012-08-14 | Endicott Interconnect Technologies, Inc. | Method of making circuitized substrates having film resistors as part thereof |
| FR3111614B1 (fr) | 2020-06-22 | 2022-06-24 | Psa Automobiles Sa | Groupe motopropulseur électrique équipé d’un dispositif bi-fonction d’impacteur de choc et de rigidification mécanique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1962438A (en) * | 1930-07-14 | 1934-06-12 | Technidyne Corp | Manufacture of resistors |
| US2564706A (en) * | 1946-05-02 | 1951-08-21 | Corning Glass Works | Coated resistance |
| US3261082A (en) * | 1962-03-27 | 1966-07-19 | Ibm | Method of tailoring thin film impedance devices |
| US3284878A (en) * | 1963-12-09 | 1966-11-15 | Corning Glass Works | Method of forming thin film resistors |
| US3512254A (en) * | 1965-08-10 | 1970-05-19 | Corning Glass Works | Method of making an electrical device |
-
1968
- 1968-04-18 US US722439A patent/US3594679A/en not_active Expired - Lifetime
-
1969
- 1969-04-08 GB GB07860/69A patent/GB1221395A/en not_active Expired
- 1969-04-10 DE DE19691918302 patent/DE1918302A1/de active Pending
- 1969-04-17 NL NL6905946A patent/NL6905946A/xx unknown
- 1969-04-18 FR FR6912224A patent/FR2006479A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2006479A1 (fr) | 1969-12-26 |
| NL6905946A (fr) | 1969-10-21 |
| GB1221395A (en) | 1971-02-03 |
| US3594679A (en) | 1971-07-20 |
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